---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-15307 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: 2800.000 BogoMIPS: 5600.00 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40526 ---> free -m: total used free shared buff/cache available Mem: 16009 731 12498 1 2779 14947 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:b3:b0:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85396sec preferred_lft 85396sec inet6 fe80::f816:3eff:feb3:b013/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:f9:4f:ba 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-15307) 08/26/26 _x86_64_ (4 CPU) 08:22:36 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:24:01 405.28 113.06 292.22 0.00 4173.30 13614.00 0.00 08:25:01 77.24 14.15 63.09 0.00 2656.62 14919.26 0.00 08:26:01 7.62 0.10 7.52 0.00 21.73 862.13 0.00 08:27:01 6.30 0.05 6.25 0.00 5.20 1015.30 0.00 08:28:01 25.41 10.15 15.26 0.00 3443.16 3822.43 0.00 08:29:01 4.65 0.00 4.65 0.00 0.00 65.32 0.00 08:30:01 3.98 0.02 3.97 0.00 4.27 399.73 0.00 08:31:01 2.65 0.00 2.65 0.00 0.00 461.12 0.00 08:32:01 1.45 0.05 1.40 0.00 7.47 69.72 0.00 08:33:01 1.97 0.00 1.97 0.00 0.00 32.39 0.00 08:34:01 0.90 0.00 0.90 0.00 0.00 10.13 0.00 08:35:01 1.07 0.00 1.07 0.00 0.00 12.93 0.00 08:36:01 1.03 0.00 1.03 0.00 0.00 12.00 0.00 08:37:01 1.08 0.00 1.08 0.00 0.00 13.33 0.00 08:38:01 2.68 0.80 1.88 0.00 27.20 24.80 0.00 08:39:01 14.25 2.93 11.31 0.00 135.84 1086.89 0.00 Average: 34.85 8.83 26.02 0.00 654.69 2276.40 0.00 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 13493592 15327536 671068 4.09 73320 1952012 1454708 8.34 877812 1744500 174872 08:25:01 13090900 15269232 717044 4.37 80376 2278296 1626284 9.32 1003096 2001004 11860 08:26:01 13097392 15293920 691464 4.22 80688 2295800 1618016 9.28 985004 2010252 10532 08:27:01 13044864 15257236 727540 4.44 80932 2310964 1691704 9.70 1029548 2016312 2876 08:28:01 12804488 15233928 744348 4.54 85996 2515072 1844484 10.57 1189392 2078444 1356 08:29:01 12747212 15176704 802104 4.89 86064 2515072 1854192 10.63 1249164 2078408 20 08:30:01 12816280 15260428 718020 4.38 86276 2529144 1652448 9.47 1174164 2086448 9872 08:31:01 12770996 15217100 761176 4.64 86360 2530920 1801348 10.33 1215372 2086840 136 08:32:01 12814240 15261904 716504 4.37 86400 2532416 1625144 9.32 1172872 2088376 8 08:33:01 12809808 15257664 720804 4.40 86516 2532396 1643456 9.42 1176344 2088448 32 08:34:01 12820612 15268492 710020 4.33 86540 2532396 1710540 9.81 1165788 2088448 16 08:35:01 12814508 15262420 716060 4.37 86564 2532404 1710540 9.81 1172136 2088456 136 08:36:01 12821376 15269328 709096 4.33 86596 2532404 1710540 9.81 1166568 2088456 8 08:37:01 12778520 15226520 751892 4.59 86636 2532408 1710540 9.81 1206740 2088460 148 08:38:01 12816700 15266032 711644 4.34 86712 2533216 1725884 9.89 1169732 2088548 28 08:39:01 12847436 15354304 621544 3.79 88484 2586856 1422480 8.16 1113956 2111176 50524 Average: 12899308 15262672 718146 4.38 84654 2452611 1675144 9.60 1129230 2052036 16402 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 481.79 287.52 2584.15 75.47 0.00 0.00 0.00 0.00 08:25:01 lo 70.44 70.44 151.37 151.37 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 72.57 57.24 825.31 10.36 0.00 0.00 0.00 0.00 08:26:01 lo 68.25 68.25 240.42 240.42 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 24.08 21.30 6.01 5.34 0.00 0.00 0.00 0.00 08:27:01 lo 53.82 53.82 204.82 204.82 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 20.05 15.78 5.94 3.96 0.00 0.00 0.00 0.00 08:28:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 135.93 96.00 1418.87 6.71 0.00 0.00 0.00 0.00 08:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 2.18 0.83 1.11 1.41 0.00 0.00 0.00 0.00 08:30:01 lo 44.35 44.35 184.82 184.82 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 13.48 12.60 3.06 3.30 0.00 0.00 0.00 0.00 08:31:01 lo 8.48 8.48 30.06 30.06 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 2.65 2.42 0.59 0.76 0.00 0.00 0.00 0.00 08:32:01 lo 1.10 1.10 11.89 11.89 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 0.93 0.37 0.17 0.27 0.00 0.00 0.00 0.00 08:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 1.53 0.53 0.55 0.70 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 2.25 0.92 1.26 1.20 0.00 0.00 0.00 0.00 08:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 0.63 0.37 0.37 0.64 0.00 0.00 0.00 0.00 08:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 0.27 0.08 0.07 0.21 0.00 0.00 0.00 0.00 08:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 2.48 0.78 0.85 1.06 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 8.73 5.57 6.23 6.18 0.00 0.00 0.00 0.00 08:39:01 lo 31.79 31.79 443.29 443.29 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 20.78 17.15 16.29 24.37 0.00 0.00 0.00 0.00 Average: lo 17.54 17.54 79.18 79.18 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 49.40 32.47 304.44 8.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-15307) 08/26/26 _x86_64_ (4 CPU) 08:22:36 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 23.36 16.42 13.63 2.83 0.15 43.62 08:24:01 0 14.83 18.51 14.85 3.25 0.15 48.40 08:24:01 1 28.45 15.06 12.30 3.06 0.13 40.99 08:24:01 2 33.96 14.63 13.33 2.07 0.15 35.86 08:24:01 3 16.16 17.49 14.04 2.92 0.15 49.25 08:25:01 all 44.07 0.00 3.94 0.59 0.10 51.31 08:25:01 0 39.33 0.00 3.95 1.52 0.08 55.12 08:25:01 1 40.86 0.00 3.83 0.41 0.10 54.80 08:25:01 2 55.07 0.00 4.35 0.34 0.12 40.12 08:25:01 3 41.11 0.00 3.62 0.07 0.09 55.12 08:26:01 all 51.90 0.00 3.82 0.00 0.12 44.16 08:26:01 0 52.02 0.00 4.00 0.00 0.10 43.88 08:26:01 1 51.85 0.00 3.66 0.00 0.10 44.39 08:26:01 2 51.88 0.00 3.78 0.00 0.12 44.22 08:26:01 3 51.83 0.00 3.86 0.02 0.14 44.15 08:27:01 all 52.26 0.00 3.20 0.01 0.14 44.39 08:27:01 0 50.92 0.00 2.96 0.03 0.14 45.95 08:27:01 1 51.59 0.00 3.52 0.00 0.15 44.73 08:27:01 2 52.58 0.00 3.08 0.00 0.12 44.22 08:27:01 3 53.96 0.00 3.21 0.02 0.14 42.67 08:28:01 all 53.43 0.00 2.82 0.21 0.14 43.41 08:28:01 0 53.61 0.00 2.88 0.12 0.12 43.28 08:28:01 1 52.57 0.00 2.41 0.14 0.14 44.74 08:28:01 2 53.55 0.00 3.08 0.12 0.15 43.10 08:28:01 3 54.00 0.00 2.90 0.45 0.14 42.51 08:29:01 all 52.54 0.00 2.00 0.00 0.12 45.34 08:29:01 0 49.41 0.00 2.06 0.00 0.14 48.39 08:29:01 1 52.55 0.00 2.19 0.00 0.12 45.14 08:29:01 2 52.48 0.00 1.82 0.00 0.12 45.58 08:29:01 3 55.73 0.00 1.93 0.00 0.12 42.22 08:30:01 all 52.27 0.00 3.18 0.02 0.12 44.41 08:30:01 0 52.08 0.00 3.46 0.00 0.12 44.34 08:30:01 1 47.03 0.00 2.73 0.00 0.14 50.10 08:30:01 2 54.84 0.00 3.40 0.00 0.12 41.64 08:30:01 3 55.15 0.00 3.13 0.09 0.12 41.51 08:31:01 all 52.09 0.00 2.54 0.00 0.13 45.24 08:31:01 0 52.85 0.00 2.76 0.02 0.12 44.25 08:31:01 1 44.35 0.00 2.02 0.00 0.12 53.50 08:31:01 2 55.28 0.00 2.70 0.00 0.14 41.88 08:31:01 3 55.81 0.00 2.66 0.00 0.14 41.39 08:32:01 all 30.25 0.00 1.79 0.01 0.11 67.84 08:32:01 0 31.91 0.00 1.85 0.02 0.10 66.12 08:32:01 1 28.09 0.00 1.75 0.02 0.10 70.04 08:32:01 2 29.68 0.00 1.71 0.00 0.10 68.50 08:32:01 3 31.30 0.00 1.84 0.00 0.12 66.74 08:33:01 all 28.67 0.00 1.84 0.01 0.11 69.37 08:33:01 0 29.11 0.00 1.87 0.03 0.12 68.86 08:33:01 1 28.96 0.00 1.81 0.00 0.10 69.13 08:33:01 2 27.60 0.00 1.86 0.00 0.12 70.42 08:33:01 3 29.02 0.00 1.81 0.00 0.10 69.06 08:34:01 all 28.37 0.00 1.81 0.00 0.12 69.69 08:34:01 0 28.23 0.00 1.70 0.02 0.11 69.94 08:34:01 1 28.68 0.00 1.96 0.00 0.14 69.23 08:34:01 2 25.64 0.00 1.42 0.00 0.11 72.84 08:34:01 3 30.91 0.00 2.17 0.00 0.14 66.79 08:34:01 CPU %user %nice %system %iowait %steal %idle 08:35:01 all 28.46 0.00 1.77 0.00 0.10 69.67 08:35:01 0 26.12 0.00 1.70 0.00 0.09 72.09 08:35:01 1 27.52 0.00 1.71 0.00 0.12 70.65 08:35:01 2 29.17 0.00 1.87 0.00 0.10 68.85 08:35:01 3 31.05 0.00 1.80 0.00 0.10 67.05 08:36:01 all 28.66 0.00 1.69 0.04 0.11 69.49 08:36:01 0 28.20 0.00 1.65 0.05 0.12 69.98 08:36:01 1 29.90 0.00 1.83 0.00 0.10 68.17 08:36:01 2 28.45 0.00 1.58 0.11 0.12 69.74 08:36:01 3 28.10 0.00 1.71 0.00 0.10 70.08 08:37:01 all 28.43 0.00 1.79 0.00 0.12 69.65 08:37:01 0 28.44 0.00 1.91 0.02 0.12 69.51 08:37:01 1 28.44 0.00 1.50 0.00 0.12 69.94 08:37:01 2 28.14 0.00 1.91 0.00 0.10 69.85 08:37:01 3 28.71 0.00 1.86 0.00 0.12 69.31 08:38:01 all 28.69 0.00 1.80 0.00 0.11 69.39 08:38:01 0 30.24 0.00 1.93 0.00 0.11 67.72 08:38:01 1 29.88 0.00 1.88 0.00 0.12 68.11 08:38:01 2 28.28 0.00 1.75 0.00 0.11 69.86 08:38:01 3 26.41 0.00 1.63 0.02 0.10 71.84 08:39:01 all 26.00 0.00 1.75 0.15 0.08 72.02 08:39:01 0 23.08 0.00 1.92 0.40 0.08 74.51 08:39:01 1 33.31 0.00 1.95 0.07 0.08 64.60 08:39:01 2 17.15 0.00 1.39 0.05 0.07 81.34 08:39:01 3 30.47 0.00 1.74 0.07 0.08 67.64 Average: all 38.13 1.05 3.10 0.25 0.12 57.36 Average: 0 36.93 1.18 3.24 0.35 0.11 58.18 Average: 1 37.79 0.96 2.96 0.24 0.12 57.93 Average: 2 39.05 0.94 3.09 0.17 0.12 56.64 Average: 3 38.74 1.11 3.13 0.23 0.12 56.67