---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-12887 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 9.2G 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 650 12778 1 2579 15026 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:31:b5:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85411sec preferred_lft 85411sec inet6 fe80::f816:3eff:fe31:b59f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:2a:5f:67 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-12887) 07/27/26 _x86_64_ (4 CPU) 12:42:34 LINUX RESTART (4 CPU) 12:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:44:01 433.82 97.14 336.69 0.00 1841.86 13257.16 0.00 12:45:01 74.03 14.33 59.70 0.00 2692.97 14500.23 0.00 12:46:01 7.38 0.05 7.33 0.00 10.53 830.13 0.00 12:47:01 6.37 0.08 6.28 0.00 11.87 952.93 0.00 12:48:01 3.95 0.98 2.97 0.00 68.79 205.83 0.00 12:49:01 1.92 0.00 1.92 0.00 0.00 25.60 0.00 12:50:01 7.07 2.02 5.05 0.00 32.13 338.74 0.00 12:51:01 3.48 0.00 3.48 0.00 0.00 541.11 0.00 12:52:01 1.32 0.00 1.32 0.00 0.00 63.59 0.00 12:53:01 1.13 0.00 1.13 0.00 0.00 15.46 0.00 12:54:01 1.02 0.00 1.02 0.00 0.00 11.73 0.00 12:55:01 1.05 0.00 1.05 0.00 0.00 13.20 0.00 12:56:01 0.98 0.00 0.98 0.00 0.00 11.60 0.00 12:57:01 1.38 0.00 1.38 0.00 0.00 16.13 0.00 12:58:01 1.47 0.02 1.45 0.00 0.13 17.20 0.00 12:59:01 25.85 2.33 23.51 0.00 179.17 2721.95 0.00 Average: 35.35 7.22 28.13 0.00 300.77 2083.69 0.00 12:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 13510048 15369304 628744 3.84 75040 1975476 1428908 8.19 840484 1766476 187036 12:45:01 13183584 15367240 619424 3.78 80788 2283552 1492024 8.55 907240 2006280 11512 12:46:01 13172524 15372632 613220 3.74 81064 2299360 1628316 9.34 910088 2014052 9260 12:47:01 13082564 15300008 685296 4.18 81340 2315988 1640936 9.41 990100 2021524 5048 12:48:01 13068904 15293324 692084 4.22 82752 2321164 1742968 9.99 997724 2026896 20 12:49:01 13074624 15299076 686332 4.19 82800 2321168 1759672 10.09 991940 2026864 72 12:50:01 13137544 15374944 610056 3.72 83152 2333272 1531436 8.78 921716 2035252 8688 12:51:01 13030480 15272524 712308 4.35 83284 2337664 1735840 9.95 1025756 2035776 4 12:52:01 13078332 15321712 663200 4.05 83320 2338928 1553032 8.90 976744 2037112 4 12:53:01 13077148 15320604 664272 4.05 83368 2338908 1553032 8.90 977992 2037140 160 12:54:01 13086048 15329536 655272 4.00 83400 2338908 1623900 9.31 970184 2037140 16 12:55:01 13071752 15315276 669500 4.08 83428 2338912 1639916 9.40 983836 2037144 140 12:56:01 13086024 15329576 655148 4.00 83456 2338912 1639916 9.40 969592 2037144 8 12:57:01 13084348 15327928 656896 4.01 83484 2338912 1639916 9.40 972004 2037144 12 12:58:01 13081224 15324884 659564 4.02 83520 2338920 1672808 9.59 973152 2037152 24 12:59:01 13118948 15420040 562664 3.43 86704 2391552 1353628 7.76 920636 2052024 25580 Average: 13121506 15333663 652124 3.98 82556 2309475 1602266 9.19 958074 2015320 15474 12:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 308.83 197.15 2417.11 54.65 0.00 0.00 0.00 0.00 12:44:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 60.36 51.72 652.31 9.80 0.00 0.00 0.00 0.00 12:45:01 lo 71.08 71.08 155.47 155.47 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 19.78 18.76 4.44 4.76 0.00 0.00 0.00 0.00 12:46:01 lo 64.11 64.11 220.33 220.33 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 16.93 15.75 3.79 4.02 0.00 0.00 0.00 0.00 12:47:01 lo 55.27 55.27 220.27 220.27 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 0.73 0.53 0.52 0.46 0.00 0.00 0.00 0.00 12:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 0.85 0.57 0.39 1.30 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 12.65 11.78 2.84 3.05 0.00 0.00 0.00 0.00 12:50:01 lo 41.54 41.54 172.24 172.24 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 4.27 3.72 1.16 1.44 0.00 0.00 0.00 0.00 12:51:01 lo 11.71 11.71 43.02 43.02 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 0.48 0.35 0.12 0.27 0.00 0.00 0.00 0.00 12:52:01 lo 1.22 1.22 11.83 11.83 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 0.37 0.22 0.14 0.28 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 0.30 0.15 0.12 0.22 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 0.28 0.20 0.08 0.23 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 0.22 0.12 0.07 0.22 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 0.20 0.13 0.07 0.22 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 0.38 0.20 0.14 0.28 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 28.88 26.73 22.99 23.26 0.00 0.00 0.00 0.00 12:59:01 lo 38.23 38.23 442.97 442.97 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 28.18 20.32 191.83 6.48 0.00 0.00 0.00 0.00 Average: lo 17.85 17.85 79.23 79.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-12887) 07/27/26 _x86_64_ (4 CPU) 12:42:34 LINUX RESTART (4 CPU) 12:43:02 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 22.02 17.00 14.42 2.61 0.11 43.84 12:44:01 0 19.34 17.40 14.12 2.06 0.10 46.97 12:44:01 1 24.63 15.80 13.46 3.58 0.10 42.42 12:44:01 2 23.81 17.55 15.05 2.34 0.14 41.12 12:44:01 3 20.27 17.27 15.04 2.45 0.10 44.87 12:45:01 all 44.63 0.00 4.55 0.50 0.09 50.23 12:45:01 0 41.20 0.00 4.39 0.12 0.09 54.20 12:45:01 1 42.14 0.00 4.40 0.34 0.10 53.01 12:45:01 2 41.49 0.00 4.11 0.73 0.08 53.58 12:45:01 3 53.69 0.00 5.30 0.81 0.09 40.13 12:46:01 all 52.80 0.00 4.10 0.01 0.11 42.97 12:46:01 0 51.66 0.00 4.09 0.00 0.10 44.15 12:46:01 1 52.17 0.00 4.12 0.05 0.12 43.53 12:46:01 2 53.23 0.00 4.01 0.00 0.09 42.68 12:46:01 3 54.14 0.00 4.20 0.00 0.12 41.55 12:47:01 all 53.11 0.00 3.70 0.01 0.09 43.09 12:47:01 0 52.59 0.00 3.48 0.00 0.09 43.85 12:47:01 1 52.75 0.00 3.76 0.03 0.10 43.35 12:47:01 2 54.39 0.00 3.57 0.00 0.09 41.96 12:47:01 3 52.73 0.00 4.00 0.00 0.09 43.18 12:48:01 all 53.30 0.00 2.13 0.02 0.07 44.49 12:48:01 0 52.28 0.00 2.20 0.02 0.09 45.42 12:48:01 1 53.32 0.00 2.17 0.03 0.07 44.41 12:48:01 2 53.71 0.00 2.13 0.02 0.07 44.07 12:48:01 3 53.88 0.00 2.01 0.00 0.07 44.04 12:49:01 all 52.93 0.00 1.86 0.00 0.09 45.12 12:49:01 0 50.27 0.00 1.79 0.00 0.09 47.85 12:49:01 1 53.39 0.00 1.80 0.02 0.10 44.69 12:49:01 2 53.25 0.00 2.01 0.00 0.09 44.66 12:49:01 3 54.83 0.00 1.84 0.00 0.09 43.24 12:50:01 all 52.62 0.00 3.08 0.01 0.09 44.19 12:50:01 0 50.62 0.00 3.17 0.00 0.10 46.10 12:50:01 1 53.27 0.00 3.18 0.05 0.09 43.41 12:50:01 2 52.62 0.00 2.93 0.00 0.09 44.36 12:50:01 3 53.99 0.00 3.01 0.00 0.10 42.89 12:51:01 all 52.66 0.00 2.30 0.02 0.08 44.94 12:51:01 0 50.89 0.00 2.18 0.00 0.09 46.85 12:51:01 1 53.77 0.00 2.54 0.03 0.09 43.56 12:51:01 2 52.80 0.00 2.24 0.03 0.09 44.84 12:51:01 3 53.17 0.00 2.23 0.00 0.07 44.53 12:52:01 all 29.61 0.00 1.73 0.00 0.08 68.58 12:52:01 0 30.41 0.00 1.76 0.00 0.09 67.75 12:52:01 1 27.97 0.00 1.66 0.00 0.09 70.29 12:52:01 2 29.51 0.00 1.72 0.00 0.07 68.71 12:52:01 3 30.58 0.00 1.79 0.00 0.07 67.56 12:53:01 all 28.74 0.00 1.71 0.00 0.06 69.48 12:53:01 0 31.34 0.00 2.04 0.00 0.07 66.55 12:53:01 1 27.57 0.00 1.38 0.00 0.05 71.00 12:53:01 2 27.07 0.00 1.59 0.02 0.05 71.28 12:53:01 3 29.00 0.00 1.84 0.00 0.07 69.10 12:54:01 all 28.57 0.00 1.66 0.00 0.08 69.68 12:54:01 0 30.19 0.00 1.95 0.00 0.09 67.77 12:54:01 1 28.17 0.00 1.43 0.00 0.07 70.33 12:54:01 2 28.72 0.00 1.76 0.00 0.09 69.43 12:54:01 3 27.23 0.00 1.50 0.02 0.09 71.17 12:54:01 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 28.60 0.00 1.74 0.00 0.08 69.58 12:55:01 0 29.16 0.00 2.03 0.00 0.09 68.72 12:55:01 1 28.19 0.00 1.72 0.00 0.09 70.01 12:55:01 2 28.55 0.00 1.54 0.00 0.07 69.84 12:55:01 3 28.50 0.00 1.67 0.00 0.07 69.76 12:56:01 all 28.81 0.00 1.62 0.00 0.09 69.48 12:56:01 0 30.29 0.00 1.81 0.00 0.10 67.80 12:56:01 1 28.09 0.00 1.59 0.00 0.07 70.25 12:56:01 2 29.05 0.00 1.55 0.02 0.10 69.28 12:56:01 3 27.84 0.00 1.52 0.00 0.07 70.57 12:57:01 all 28.68 0.00 1.62 0.00 0.08 69.62 12:57:01 0 30.22 0.00 1.80 0.00 0.09 67.89 12:57:01 1 26.38 0.00 1.53 0.00 0.07 72.02 12:57:01 2 28.49 0.00 1.49 0.00 0.09 69.93 12:57:01 3 29.62 0.00 1.66 0.02 0.07 68.63 12:58:01 all 28.64 0.00 1.64 0.00 0.08 69.64 12:58:01 0 26.27 0.00 1.65 0.00 0.07 72.00 12:58:01 1 30.06 0.00 1.72 0.00 0.07 68.15 12:58:01 2 30.48 0.00 1.72 0.00 0.10 67.70 12:58:01 3 27.77 0.00 1.49 0.00 0.07 70.68 12:59:01 all 24.15 0.00 1.72 0.28 0.07 73.79 12:59:01 0 31.89 0.00 2.31 0.12 0.07 65.62 12:59:01 1 21.21 0.00 1.58 0.03 0.07 77.10 12:59:01 2 23.61 0.00 1.58 0.80 0.07 73.94 12:59:01 3 19.85 0.00 1.40 0.17 0.07 78.52 Average: all 38.14 1.07 3.10 0.22 0.08 57.39 Average: 0 38.08 1.09 3.17 0.14 0.09 57.43 Average: 1 37.71 0.99 3.01 0.26 0.08 57.95 Average: 2 38.18 1.11 3.07 0.25 0.09 57.30 Average: 3 38.59 1.08 3.16 0.22 0.08 56.87