---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-20510 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/24505 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 16009 638 12599 1 2771 15033 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8e:26:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85116sec preferred_lft 85116sec inet6 fe80::f816:3eff:fe8e:26dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:ea:9f:36 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-20510) 06/12/25 _x86_64_ (4 CPU) 08:47:11 LINUX RESTART (4 CPU) 08:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:49:01 172.52 58.67 113.85 0.00 3080.82 11356.92 0.00 08:50:01 23.90 0.30 23.60 0.00 50.53 5706.00 0.00 08:51:01 4.17 0.13 4.03 0.00 13.60 229.03 0.00 08:52:01 4.22 0.07 4.15 0.00 12.13 1933.94 0.00 08:53:01 44.43 7.03 37.39 0.00 2661.69 6513.98 0.00 08:54:01 7.57 0.07 7.50 0.00 7.07 673.22 0.00 08:55:02 4.13 0.02 4.12 0.00 1.60 496.05 0.00 08:56:01 2.10 0.00 2.10 0.00 0.00 108.44 0.00 08:57:01 0.97 0.00 0.97 0.00 0.00 10.66 0.00 08:58:01 3.07 0.05 3.02 0.00 8.67 221.70 0.00 08:59:01 4.03 0.02 4.02 0.00 1.33 455.39 0.00 09:00:01 2.10 0.00 2.10 0.00 0.00 207.97 0.00 09:01:01 1.02 0.00 1.02 0.00 0.00 11.73 0.00 09:02:01 1.18 0.00 1.18 0.00 0.00 14.80 0.00 09:03:01 1.88 0.02 1.87 0.00 0.13 25.47 0.00 09:04:01 1.43 0.00 1.43 0.00 0.00 18.13 0.00 09:05:01 0.98 0.00 0.98 0.00 0.00 11.60 0.00 09:06:01 1.48 0.00 1.48 0.00 0.00 18.80 0.00 09:07:01 0.88 0.00 0.88 0.00 0.00 10.26 0.00 09:08:01 7.53 0.58 6.95 0.00 65.32 856.26 0.00 Average: 14.49 3.35 11.14 0.00 295.39 1445.10 0.00 08:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 13450012 15461272 538356 3.28 77648 2112340 1350728 7.74 798308 1857964 161100 08:50:01 13435228 15451532 547888 3.34 77852 2117008 1397624 8.01 814936 1857952 2004 08:51:01 13310380 15381964 616260 3.76 78088 2171104 1516268 8.69 885928 1906132 51884 08:52:01 13309860 15390184 607752 3.71 78268 2179320 1609188 9.23 881116 1910956 4516 08:53:01 12966504 15370784 599060 3.65 105244 2482396 1404776 8.05 1099248 2013040 6748 08:54:01 13019528 15431772 537448 3.28 104024 2491372 1329916 7.62 1042832 2015684 7156 08:55:02 12886600 15306104 662980 4.04 104192 2498252 1576288 9.04 1173024 2017708 2628 08:56:01 12880512 15300088 668948 4.08 104236 2498268 1642384 9.42 1178092 2017712 28 08:57:01 12884048 15303648 665364 4.06 104256 2498268 1642384 9.42 1175636 2017712 20 08:58:01 12996296 15424732 544176 3.32 104416 2506752 1344124 7.71 1056472 2024248 5468 08:59:01 12827088 15263304 705268 4.30 104628 2514104 1644460 9.43 1224272 2026048 4320 09:00:01 12893708 15331168 637372 3.89 104660 2515288 1488096 8.53 1156024 2027160 36 09:01:01 12893808 15331288 637212 3.89 104684 2515288 1488096 8.53 1156004 2027160 20 09:02:01 12907016 15344520 623992 3.81 104696 2515292 1488096 8.53 1141820 2027164 8 09:03:01 12907700 15345288 623160 3.80 104752 2515276 1579184 9.05 1144796 2027140 8 09:04:01 12905872 15343488 625064 3.81 104772 2515280 1579184 9.05 1144112 2027144 20 09:05:01 12905808 15343464 625032 3.81 104804 2515280 1579184 9.05 1143772 2027144 20 09:06:01 12900964 15338660 629816 3.84 104836 2515284 1579184 9.05 1148060 2027148 12 09:07:01 12839916 15277628 690828 4.21 104852 2515284 1579184 9.05 1209952 2027148 20 09:08:01 12863148 15344520 623112 3.80 105884 2557280 1374700 7.88 1194804 2018984 34860 Average: 12999200 15354270 620454 3.78 99340 2437437 1509652 8.66 1088460 1995067 14044 08:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 226.75 154.47 1125.37 16.65 0.00 0.00 0.00 0.00 08:49:01 lo 4.73 4.73 3.94 3.94 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 9.17 8.22 2.30 2.48 0.00 0.00 0.00 0.00 08:50:01 lo 16.52 16.52 30.23 30.23 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 145.88 126.83 794.49 11.85 0.00 0.00 0.00 0.00 08:51:01 lo 30.09 30.09 72.93 72.93 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 9.55 7.47 2.86 2.37 0.00 0.00 0.00 0.00 08:52:01 lo 25.13 25.13 89.42 89.42 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 333.58 202.98 2294.67 15.50 0.00 0.00 0.00 0.00 08:53:01 lo 22.88 22.88 98.61 98.61 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 23.16 15.38 7.79 3.87 0.00 0.00 0.00 0.00 08:54:01 lo 49.83 49.83 169.98 169.98 0.00 0.00 0.00 0.00 08:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 ens3 8.20 6.63 2.43 1.72 0.00 0.00 0.00 0.00 08:55:02 lo 20.85 20.85 77.64 77.64 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 4.54 0.22 2.70 0.23 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 3.75 0.12 2.27 0.21 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 6.67 5.83 1.71 1.63 0.00 0.00 0.00 0.00 08:58:01 lo 20.35 20.35 94.78 94.78 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 8.03 7.50 1.86 2.01 0.00 0.00 0.00 0.00 08:59:01 lo 25.65 25.65 87.00 87.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 0.92 0.60 0.26 4.69 0.00 0.00 0.00 0.00 09:00:01 lo 1.10 1.10 9.87 9.87 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 1.43 0.68 0.58 0.69 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 0.32 0.27 0.07 0.24 0.00 0.00 0.00 0.00 09:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 1.48 0.88 0.59 1.43 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 4.35 0.90 1.32 1.48 0.00 0.00 0.00 0.00 09:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 4.12 2.03 1.89 3.01 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 0.90 0.42 0.38 0.64 0.00 0.00 0.00 0.00 09:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 0.30 0.08 0.06 0.21 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 1101.40 694.57 328.29 817.54 0.00 0.00 0.00 0.00 09:08:01 lo 42.86 42.86 450.51 450.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 94.80 61.86 228.78 44.46 0.00 0.00 0.00 0.00 Average: lo 13.05 13.05 59.30 59.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-20510) 06/12/25 _x86_64_ (4 CPU) 08:47:11 LINUX RESTART (4 CPU) 08:48:01 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 15.77 8.30 6.63 2.22 0.09 66.99 08:49:01 0 20.98 10.23 8.13 1.34 0.10 59.22 08:49:01 1 7.67 9.19 7.09 2.26 0.10 73.69 08:49:01 2 11.75 8.26 6.30 3.82 0.08 69.78 08:49:01 3 22.80 5.52 5.00 1.44 0.07 65.17 08:50:01 all 5.77 0.00 0.85 0.24 0.03 93.11 08:50:01 0 5.18 0.00 0.79 0.00 0.02 94.01 08:50:01 1 7.86 0.00 0.74 0.02 0.02 91.36 08:50:01 2 5.60 0.00 1.14 0.94 0.03 92.29 08:50:01 3 4.39 0.00 0.75 0.00 0.05 94.81 08:51:01 all 17.75 0.00 1.48 0.03 0.05 80.69 08:51:01 0 16.99 0.00 1.63 0.00 0.05 81.33 08:51:01 1 17.32 0.00 1.46 0.00 0.07 81.15 08:51:01 2 16.37 0.00 1.31 0.13 0.05 82.14 08:51:01 3 20.30 0.00 1.51 0.00 0.05 78.14 08:52:01 all 34.72 0.00 2.48 0.06 0.10 62.63 08:52:01 0 33.74 0.00 2.53 0.00 0.10 63.63 08:52:01 1 35.19 0.00 2.30 0.00 0.10 62.40 08:52:01 2 35.67 0.00 2.78 0.24 0.10 61.21 08:52:01 3 34.26 0.00 2.33 0.02 0.10 63.29 08:53:01 all 38.08 0.00 4.67 0.47 0.11 56.68 08:53:01 0 36.96 0.00 3.95 0.22 0.12 58.75 08:53:01 1 37.32 0.00 4.63 0.58 0.10 57.36 08:53:01 2 38.73 0.00 4.41 0.91 0.10 55.85 08:53:01 3 39.31 0.00 5.68 0.16 0.12 54.73 08:54:01 all 15.53 0.00 2.14 0.03 0.06 82.24 08:54:01 0 15.20 0.00 2.22 0.00 0.07 82.51 08:54:01 1 15.40 0.00 2.21 0.03 0.07 82.29 08:54:01 2 16.32 0.00 2.09 0.03 0.07 81.49 08:54:01 3 15.20 0.00 2.03 0.03 0.05 82.69 08:55:02 all 36.97 0.00 2.32 0.02 0.11 60.58 08:55:02 0 37.23 0.00 2.53 0.03 0.12 60.09 08:55:02 1 36.92 0.00 2.32 0.00 0.10 60.66 08:55:02 2 36.47 0.00 2.38 0.05 0.12 60.98 08:55:02 3 37.26 0.00 2.04 0.00 0.10 60.59 08:56:01 all 52.56 0.00 1.99 0.01 0.10 45.34 08:56:01 0 51.44 0.00 1.91 0.00 0.10 46.55 08:56:01 1 51.91 0.00 2.07 0.00 0.11 45.92 08:56:01 2 52.89 0.00 1.95 0.00 0.10 45.06 08:56:01 3 54.02 0.00 2.03 0.03 0.09 43.84 08:57:01 all 52.95 0.00 1.83 0.00 0.10 45.12 08:57:01 0 51.77 0.00 1.84 0.00 0.09 46.31 08:57:01 1 53.51 0.00 1.89 0.00 0.10 44.50 08:57:01 2 52.22 0.00 1.83 0.00 0.10 45.84 08:57:01 3 54.30 0.00 1.77 0.00 0.10 43.82 08:58:01 all 37.62 0.00 2.22 0.02 0.09 60.06 08:58:01 0 36.98 0.00 2.19 0.02 0.09 60.73 08:58:01 1 37.50 0.00 2.43 0.00 0.09 59.99 08:58:01 2 38.32 0.00 2.23 0.02 0.09 59.35 08:58:01 3 37.68 0.00 2.03 0.05 0.09 60.15 08:59:01 all 34.87 0.00 2.25 0.01 0.09 62.79 08:59:01 0 34.20 0.00 2.14 0.00 0.09 63.58 08:59:01 1 34.07 0.00 2.27 0.00 0.07 63.59 08:59:01 2 35.56 0.00 2.36 0.00 0.10 61.98 08:59:01 3 35.64 0.00 2.21 0.05 0.09 62.01 08:59:01 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 37.44 0.00 1.99 0.01 0.10 60.47 09:00:01 0 37.23 0.00 2.01 0.00 0.09 60.67 09:00:01 1 36.92 0.00 1.94 0.00 0.09 61.06 09:00:01 2 39.53 0.00 1.99 0.00 0.10 58.38 09:00:01 3 36.07 0.00 2.01 0.05 0.10 61.76 09:01:01 all 27.79 0.00 1.65 0.00 0.06 70.49 09:01:01 0 24.21 0.00 1.35 0.00 0.07 74.37 09:01:01 1 29.09 0.00 1.78 0.00 0.05 69.07 09:01:01 2 30.57 0.00 1.88 0.00 0.05 67.49 09:01:01 3 27.35 0.00 1.60 0.02 0.07 70.96 09:02:01 all 28.66 0.00 1.58 0.00 0.07 69.69 09:02:01 0 23.52 0.00 1.20 0.00 0.05 75.23 09:02:01 1 27.73 0.00 1.62 0.00 0.07 70.59 09:02:01 2 33.10 0.00 1.91 0.00 0.09 64.91 09:02:01 3 30.30 0.00 1.58 0.00 0.07 68.05 09:03:01 all 28.78 0.00 1.64 0.01 0.13 69.43 09:03:01 0 26.58 0.00 1.47 0.00 0.12 71.83 09:03:01 1 29.98 0.00 1.71 0.00 0.16 68.15 09:03:01 2 29.23 0.00 1.67 0.00 0.10 69.00 09:03:01 3 29.35 0.00 1.71 0.03 0.16 68.75 09:04:01 all 28.79 0.00 1.68 0.00 0.11 69.41 09:04:01 0 25.51 0.00 1.47 0.00 0.10 72.91 09:04:01 1 29.95 0.00 1.72 0.00 0.10 68.23 09:04:01 2 31.58 0.00 1.88 0.00 0.12 66.42 09:04:01 3 28.13 0.00 1.66 0.02 0.12 70.08 09:05:01 all 28.53 0.00 1.59 0.01 0.10 69.77 09:05:01 0 25.03 0.00 1.41 0.00 0.09 73.47 09:05:01 1 30.00 0.00 1.74 0.00 0.11 68.16 09:05:01 2 30.01 0.00 1.71 0.00 0.10 68.18 09:05:01 3 29.10 0.00 1.53 0.03 0.09 69.25 09:06:01 all 27.60 0.00 2.01 0.02 0.27 70.10 09:06:01 0 28.90 0.00 1.75 0.00 0.12 69.22 09:06:01 1 28.29 0.00 2.51 0.00 0.10 69.10 09:06:01 2 25.64 0.00 1.48 0.00 0.09 72.79 09:06:01 3 27.54 0.00 2.29 0.07 0.74 69.36 09:07:01 all 28.69 0.00 1.60 0.01 0.09 69.61 09:07:01 0 29.85 0.00 1.63 0.00 0.07 68.45 09:07:01 1 28.49 0.00 1.70 0.00 0.11 69.70 09:07:01 2 27.57 0.00 1.33 0.00 0.07 71.03 09:07:01 3 28.85 0.00 1.73 0.05 0.11 69.26 09:08:01 all 22.01 0.00 2.48 0.34 0.08 75.09 09:08:01 0 31.84 0.00 2.85 0.19 0.10 65.03 09:08:01 1 15.26 0.00 3.20 0.03 0.07 81.44 09:08:01 2 20.02 0.00 1.95 0.00 0.07 77.97 09:08:01 3 20.86 0.00 1.93 1.15 0.07 75.98 Average: all 29.94 0.43 2.26 0.18 0.10 67.10 Average: 0 29.60 0.52 2.26 0.09 0.09 67.44 Average: 1 29.38 0.48 2.38 0.15 0.09 67.53 Average: 2 30.24 0.42 2.24 0.31 0.09 66.70 Average: 3 30.53 0.28 2.17 0.16 0.12 66.73