---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-9252 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 667 12752 1 2589 15018 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:f9:0e:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85374sec preferred_lft 85374sec inet6 fe80::f816:3eff:fef9:ee7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:a4:03:88 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-9252) 07/12/26 _x86_64_ (4 CPU) 10:08:26 LINUX RESTART (4 CPU) 10:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:01 313.03 92.53 220.50 0.00 1843.56 27190.67 0.00 10:11:01 100.85 16.58 84.27 0.00 2771.40 31676.07 0.00 10:12:01 7.68 0.88 6.80 0.00 39.33 4341.28 0.00 10:13:01 7.37 0.02 7.35 0.00 1.73 1128.21 0.00 10:14:01 4.12 0.98 3.13 0.00 68.80 207.73 0.00 10:15:01 1.72 0.00 1.72 0.00 0.00 22.00 0.00 10:16:01 3.23 0.02 3.22 0.00 2.67 279.55 0.00 10:17:01 4.00 0.03 3.97 0.00 2.40 579.14 0.00 10:18:01 1.50 0.00 1.50 0.00 0.00 68.26 0.00 10:19:01 1.55 0.00 1.55 0.00 0.00 20.93 0.00 10:20:01 0.90 0.00 0.90 0.00 0.00 10.80 0.00 10:21:01 1.12 0.00 1.12 0.00 0.00 13.86 0.00 10:22:01 0.92 0.00 0.92 0.00 0.00 10.80 0.00 10:23:01 1.43 0.00 1.43 0.00 0.00 16.80 0.00 10:24:01 1.35 0.02 1.33 0.00 0.13 16.93 0.00 10:25:01 7.80 0.68 7.12 0.00 81.85 409.13 0.00 Average: 28.66 6.98 21.68 0.00 300.74 4124.56 0.00 10:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 13607392 15428096 581940 3.55 72004 1933928 1369184 7.85 782876 1733280 167236 10:11:01 13142240 15341424 654692 3.99 81104 2289940 1612116 9.24 932516 2022276 12952 10:12:01 13092100 15309856 685156 4.18 81316 2307440 1756900 10.07 969468 2031736 9528 10:13:01 13063604 15301156 693164 4.23 81648 2326368 1662316 9.53 989808 2039460 5028 10:14:01 13051368 15296036 698420 4.26 83076 2331660 1770380 10.15 996920 2044928 24 10:15:01 13052684 15297360 697280 4.25 83104 2331660 1769956 10.15 995752 2044892 36 10:16:01 13065288 15317884 676396 4.13 83264 2339172 1652420 9.47 978212 2049728 4612 10:17:01 13005920 15267220 726812 4.43 83420 2347500 1751084 10.04 1032092 2053252 56 10:18:01 13039832 15302596 691432 4.22 83448 2348788 1546444 8.87 999668 2054716 20 10:19:01 13039896 15302716 691308 4.22 83500 2348760 1546444 8.87 998748 2054720 4 10:20:01 13060780 15323640 670484 4.09 83532 2348768 1546444 8.87 978224 2054720 24 10:21:01 13027296 15290192 704040 4.29 83564 2348772 1636696 9.38 1011272 2054724 12 10:22:01 13063804 15326732 667484 4.07 83592 2348772 1636696 9.38 974080 2054724 4 10:23:01 13061496 15324452 669712 4.09 83628 2348772 1636696 9.38 976132 2054724 8 10:24:01 13058148 15321176 672728 4.10 83664 2348776 1672592 9.59 980072 2054728 32 10:25:01 13088416 15403612 589000 3.59 85028 2398620 1365560 7.83 918992 2085244 68184 Average: 13095016 15322134 673128 4.11 82431 2315481 1620746 9.29 969677 2030491 16735 10:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 10:10:01 ens3 374.79 238.78 2379.79 70.59 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 62.69 62.69 116.73 116.73 0.00 0.00 0.00 0.00 10:11:01 ens3 86.17 65.79 939.15 12.57 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 54.76 54.76 209.34 209.34 0.00 0.00 0.00 0.00 10:12:01 ens3 25.01 21.36 10.30 9.65 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 76.14 76.14 270.26 270.26 0.00 0.00 0.00 0.00 10:13:01 ens3 24.01 22.21 5.56 7.28 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 ens3 1.92 1.00 1.11 1.25 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 ens3 0.40 0.25 0.15 0.31 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 32.04 32.04 120.11 120.11 0.00 0.00 0.00 0.00 10:16:01 ens3 9.62 8.93 2.16 2.38 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 22.61 22.61 94.67 94.67 0.00 0.00 0.00 0.00 10:17:01 ens3 6.76 6.28 1.55 1.70 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 1.12 1.12 11.90 11.90 0.00 0.00 0.00 0.00 10:18:01 ens3 0.43 0.30 0.11 0.27 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 0.33 0.17 0.07 0.22 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 1.38 0.78 0.56 0.73 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:21:01 ens3 0.27 0.17 0.07 0.24 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 0.35 0.13 0.07 0.23 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 1.40 0.53 0.53 1.97 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 1.55 0.67 0.73 1.07 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 37.39 37.39 443.43 443.43 0.00 0.00 0.00 0.00 10:25:01 ens3 19.76 21.23 13.10 21.06 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: lo 18.05 18.05 79.17 79.17 0.00 0.00 0.00 0.00 Average: ens3 34.64 24.29 209.69 8.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-9252) 07/12/26 _x86_64_ (4 CPU) 10:08:26 LINUX RESTART (4 CPU) 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 19.82 15.51 11.64 6.11 0.15 46.77 10:10:01 0 23.79 14.69 10.55 5.82 0.14 45.01 10:10:01 1 31.26 11.86 10.25 7.28 0.15 39.20 10:10:01 2 12.40 17.52 13.08 7.12 0.17 49.71 10:10:01 3 11.89 17.96 12.67 4.18 0.13 53.16 10:11:01 all 35.95 0.00 3.76 2.67 0.10 57.52 10:11:01 0 39.02 0.00 4.13 5.32 0.12 51.41 10:11:01 1 38.76 0.00 3.84 1.53 0.08 55.78 10:11:01 2 36.21 0.00 3.97 3.49 0.10 56.22 10:11:01 3 29.80 0.00 3.11 0.31 0.10 66.68 10:12:01 all 52.01 0.00 3.49 0.01 0.14 44.34 10:12:01 0 50.37 0.00 3.54 0.03 0.14 45.92 10:12:01 1 52.88 0.00 3.54 0.02 0.15 43.41 10:12:01 2 52.47 0.00 3.57 0.00 0.14 43.82 10:12:01 3 52.34 0.00 3.32 0.00 0.14 44.20 10:13:01 all 51.79 0.00 3.90 0.01 0.14 44.17 10:13:01 0 51.24 0.00 3.84 0.03 0.15 44.72 10:13:01 1 51.31 0.00 3.83 0.00 0.12 44.74 10:13:01 2 51.59 0.00 3.89 0.00 0.15 44.36 10:13:01 3 53.00 0.00 4.02 0.00 0.14 42.84 10:14:01 all 52.28 0.00 2.27 0.06 0.15 45.23 10:14:01 0 48.46 0.00 2.44 0.24 0.14 48.72 10:14:01 1 51.73 0.00 2.18 0.00 0.15 45.94 10:14:01 2 53.96 0.00 2.23 0.00 0.17 43.64 10:14:01 3 54.98 0.00 2.23 0.00 0.15 42.63 10:15:01 all 52.47 0.00 2.00 0.05 0.14 45.35 10:15:01 0 49.67 0.00 2.10 0.10 0.14 47.99 10:15:01 1 52.82 0.00 1.94 0.10 0.14 44.99 10:15:01 2 52.30 0.00 2.07 0.00 0.14 45.50 10:15:01 3 55.10 0.00 1.87 0.00 0.14 42.89 10:16:01 all 52.31 0.00 2.96 0.01 0.14 44.58 10:16:01 0 50.73 0.00 3.09 0.03 0.15 46.00 10:16:01 1 52.66 0.00 3.10 0.00 0.16 44.08 10:16:01 2 52.61 0.00 2.88 0.00 0.12 44.39 10:16:01 3 53.26 0.00 2.76 0.00 0.14 43.84 10:17:01 all 52.24 0.00 2.79 0.05 0.14 44.78 10:17:01 0 51.46 0.00 2.64 0.09 0.14 45.68 10:17:01 1 51.22 0.00 2.74 0.12 0.14 45.79 10:17:01 2 52.08 0.00 3.00 0.00 0.14 44.78 10:17:01 3 54.21 0.00 2.78 0.00 0.15 42.85 10:18:01 all 34.92 0.00 1.90 0.00 0.10 63.07 10:18:01 0 33.85 0.00 1.78 0.00 0.10 64.27 10:18:01 1 37.12 0.00 1.99 0.00 0.12 60.77 10:18:01 2 34.94 0.00 1.93 0.00 0.09 63.05 10:18:01 3 33.78 0.00 1.90 0.02 0.10 64.20 10:19:01 all 28.62 0.00 1.78 0.01 0.11 69.48 10:19:01 0 30.58 0.00 1.79 0.00 0.11 67.53 10:19:01 1 28.72 0.00 1.99 0.02 0.10 69.16 10:19:01 2 25.79 0.00 1.53 0.02 0.12 72.54 10:19:01 3 29.39 0.00 1.81 0.02 0.12 68.66 10:20:01 all 28.55 0.00 1.89 0.00 0.11 69.45 10:20:01 0 28.19 0.00 1.90 0.00 0.12 69.79 10:20:01 1 31.79 0.00 1.93 0.00 0.12 66.16 10:20:01 2 30.22 0.00 2.13 0.00 0.11 67.55 10:20:01 3 24.02 0.00 1.58 0.00 0.10 74.29 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 28.50 0.00 1.71 0.00 0.09 69.69 10:21:01 0 29.53 0.00 1.65 0.00 0.09 68.73 10:21:01 1 27.55 0.00 1.73 0.00 0.10 70.62 10:21:01 2 27.99 0.00 1.64 0.00 0.09 70.28 10:21:01 3 28.91 0.00 1.84 0.02 0.09 69.14 10:22:01 all 28.49 0.00 1.82 0.00 0.09 69.59 10:22:01 0 31.00 0.00 1.96 0.00 0.12 66.92 10:22:01 1 28.47 0.00 1.92 0.02 0.09 69.51 10:22:01 2 28.10 0.00 1.76 0.00 0.07 70.07 10:22:01 3 26.43 0.00 1.65 0.00 0.09 71.84 10:23:01 all 28.78 0.00 1.72 0.02 0.10 69.38 10:23:01 0 29.59 0.00 1.76 0.00 0.09 68.56 10:23:01 1 28.99 0.00 1.81 0.07 0.10 69.02 10:23:01 2 28.27 0.00 1.66 0.00 0.10 69.97 10:23:01 3 28.28 0.00 1.66 0.02 0.09 69.95 10:24:01 all 28.50 0.00 1.77 0.00 0.12 69.61 10:24:01 0 28.28 0.00 1.88 0.00 0.12 69.72 10:24:01 1 27.64 0.00 1.68 0.00 0.12 70.56 10:24:01 2 30.46 0.00 1.93 0.00 0.12 67.49 10:24:01 3 27.64 0.00 1.59 0.02 0.12 70.64 10:25:01 all 26.02 0.00 1.79 0.11 0.10 71.98 10:25:01 0 18.91 0.00 1.53 0.00 0.09 79.47 10:25:01 1 37.28 0.00 2.12 0.07 0.10 60.43 10:25:01 2 26.76 0.00 1.84 0.02 0.12 71.26 10:25:01 3 21.15 0.00 1.65 0.36 0.10 76.74 Average: all 37.60 0.99 2.97 0.58 0.12 57.73 Average: 0 37.21 0.94 2.93 0.74 0.12 58.06 Average: 1 39.42 0.76 2.93 0.59 0.12 56.18 Average: 2 37.25 1.14 3.10 0.69 0.12 57.71 Average: 3 36.51 1.15 2.92 0.31 0.12 58.99