---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6376 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 50M 50M 0 100% /snap/snapd/26865 ---> free -m: total used free shared buff/cache available Mem: 16009 674 12704 1 2630 14996 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:46:33:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fe46:33ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:50:e5:60 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-6376) 06/03/26 _x86_64_ (4 CPU) 09:11:42 LINUX RESTART (4 CPU) 09:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:13:01 418.98 127.55 291.43 0.00 4611.10 46608.90 0.00 09:14:01 106.60 15.53 91.07 0.00 2706.75 17028.91 0.00 09:15:01 8.23 0.10 8.13 0.00 16.26 963.57 0.00 09:16:01 6.87 0.07 6.80 0.00 14.40 975.30 0.00 09:17:01 20.68 2.33 18.35 0.00 94.40 2471.73 0.00 09:18:01 6.47 0.03 6.43 0.00 0.27 161.57 0.00 09:19:02 4.40 0.03 4.37 0.00 1.87 289.69 0.00 09:20:01 3.83 0.00 3.83 0.00 0.00 539.03 0.00 09:21:01 0.95 0.00 0.95 0.00 0.00 11.06 0.00 09:22:01 1.57 0.00 1.57 0.00 0.00 18.53 0.00 09:23:01 0.90 0.00 0.90 0.00 0.00 13.73 0.00 09:24:01 1.43 0.00 1.43 0.00 0.00 16.66 0.00 09:25:01 0.85 0.00 0.85 0.00 0.00 9.73 0.00 09:26:01 24.65 1.17 23.48 0.00 106.38 1312.85 0.00 Average: 43.36 10.50 32.86 0.00 540.04 5035.47 0.00 09:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 13628444 15419072 576588 3.52 70776 1912244 1379868 7.91 781584 1704908 186900 09:14:01 13165780 15337624 647000 3.95 80808 2270932 1613196 9.25 933216 1995064 12048 09:15:01 13176004 15367164 616964 3.76 81052 2289660 1610276 9.23 911636 2005292 8352 09:16:01 13096040 15305512 678100 4.14 81336 2307224 1648028 9.45 982828 2012972 5048 09:17:01 12966724 15285824 681024 4.15 97156 2402816 1664724 9.54 1048172 2059676 3016 09:18:01 12973224 15287560 679620 4.15 95692 2399564 1683188 9.65 1045148 2056344 324 09:19:02 13049176 15374348 592500 3.61 95864 2409944 1461832 8.38 963740 2063776 8240 09:20:01 12991832 15321704 645072 3.93 95992 2414396 1485360 8.52 1018912 2064560 132 09:21:01 12990912 15320800 645964 3.94 96008 2414396 1485360 8.52 1020708 2064560 8 09:22:01 12998116 15328048 638688 3.90 96048 2414404 1485360 8.52 1011960 2064568 28 09:23:01 12994092 15324072 642664 3.92 96088 2414404 1571676 9.01 1017552 2064568 48 09:24:01 12943508 15273528 693180 4.23 96120 2414408 1571676 9.01 1067816 2064572 40 09:25:01 12992412 15322448 644252 3.93 96136 2414408 1571676 9.01 1017828 2064572 8 09:26:01 12985588 15330704 635032 3.87 98960 2425948 1444276 8.28 1030364 2058500 25544 Average: 13067989 15328458 644046 3.93 91288 2350339 1548321 8.88 989390 2024567 17838 09:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 09:13:01 ens3 461.56 298.72 2502.38 76.92 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 63.07 63.07 116.85 116.85 0.00 0.00 0.00 0.00 09:14:01 ens3 87.69 72.50 992.37 13.01 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 lo 66.91 66.91 244.79 244.79 0.00 0.00 0.00 0.00 09:15:01 ens3 21.01 20.06 4.72 5.10 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 61.56 61.56 236.19 236.19 0.00 0.00 0.00 0.00 09:16:01 ens3 19.91 18.25 4.50 5.73 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 09:17:01 ens3 394.22 236.60 868.23 21.04 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:18:01 ens3 0.47 0.30 0.20 0.29 0.00 0.00 0.00 0.00 09:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:02 lo 37.21 37.21 155.14 155.14 0.00 0.00 0.00 0.00 09:19:02 ens3 11.28 10.66 2.54 2.77 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 14.68 14.68 51.45 51.45 0.00 0.00 0.00 0.00 09:20:01 ens3 4.86 4.46 1.09 1.54 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 0.17 0.10 0.06 0.21 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:22:01 ens3 0.25 0.15 0.07 0.22 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 0.37 0.28 0.20 0.29 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:24:01 ens3 0.30 0.27 0.07 0.23 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 0.77 0.17 0.13 0.22 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:26:01 ens3 26.63 24.08 20.74 19.18 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: lo 17.65 17.65 57.49 57.49 0.00 0.00 0.00 0.00 Average: ens3 73.61 49.09 314.46 10.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-6376) 06/03/26 _x86_64_ (4 CPU) 09:11:42 LINUX RESTART (4 CPU) 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 19.90 17.44 14.33 6.28 0.13 41.93 09:13:01 0 17.19 18.20 15.98 4.30 0.13 44.20 09:13:01 1 29.33 15.00 12.17 3.83 0.12 39.55 09:13:01 2 17.28 17.88 14.66 7.44 0.14 42.60 09:13:01 3 15.76 18.67 14.49 9.58 0.14 41.37 09:14:01 all 38.01 0.22 3.87 1.38 0.09 56.42 09:14:01 0 40.77 0.12 4.06 0.69 0.08 54.28 09:14:01 1 31.74 0.30 3.69 3.33 0.10 60.83 09:14:01 2 47.64 0.31 4.43 0.88 0.10 46.64 09:14:01 3 31.94 0.17 3.30 0.61 0.09 63.89 09:15:01 all 51.82 0.00 3.69 0.02 0.12 44.35 09:15:01 0 52.29 0.00 3.92 0.00 0.14 43.66 09:15:01 1 51.50 0.00 3.73 0.09 0.12 44.56 09:15:01 2 51.01 0.00 3.46 0.00 0.12 45.41 09:15:01 3 52.46 0.00 3.63 0.00 0.12 43.78 09:16:01 all 51.88 0.00 3.68 0.04 0.12 44.28 09:16:01 0 51.02 0.00 3.47 0.00 0.12 45.39 09:16:01 1 51.27 0.00 3.82 0.14 0.12 44.64 09:16:01 2 52.17 0.00 3.61 0.00 0.12 44.10 09:16:01 3 53.06 0.00 3.80 0.02 0.12 43.00 09:17:01 all 53.09 0.00 3.33 0.21 0.13 43.24 09:17:01 0 51.48 0.00 2.88 0.02 0.12 45.51 09:17:01 1 53.04 0.00 2.86 0.55 0.14 43.41 09:17:01 2 53.56 0.00 4.23 0.03 0.14 42.03 09:17:01 3 54.30 0.00 3.35 0.22 0.12 42.01 09:18:01 all 52.54 0.00 1.92 0.00 0.11 45.43 09:18:01 0 50.49 0.00 2.13 0.00 0.10 47.28 09:18:01 1 52.54 0.00 1.91 0.02 0.10 45.43 09:18:01 2 54.12 0.00 1.89 0.00 0.10 43.89 09:18:01 3 53.00 0.00 1.77 0.00 0.12 45.11 09:19:02 all 52.31 0.00 3.05 0.00 0.13 44.50 09:19:02 0 51.36 0.00 3.14 0.00 0.15 45.35 09:19:02 1 51.37 0.00 3.01 0.02 0.14 45.47 09:19:02 2 53.68 0.00 3.02 0.00 0.12 43.18 09:19:02 3 52.83 0.00 3.05 0.00 0.12 43.99 09:20:01 all 33.32 0.00 2.23 0.11 0.13 64.21 09:20:01 0 31.23 0.00 2.33 0.00 0.12 66.32 09:20:01 1 33.20 0.00 2.19 0.12 0.14 64.34 09:20:01 2 35.90 0.00 2.22 0.33 0.14 61.41 09:20:01 3 32.93 0.00 2.18 0.00 0.12 64.77 09:21:01 all 28.62 0.00 1.67 0.00 0.09 69.62 09:21:01 0 24.62 0.00 1.61 0.00 0.07 73.70 09:21:01 1 32.02 0.00 2.03 0.00 0.09 65.86 09:21:01 2 32.22 0.00 1.64 0.02 0.10 66.02 09:21:01 3 25.64 0.00 1.39 0.00 0.09 72.88 09:22:01 all 28.45 0.00 1.82 0.00 0.07 69.65 09:22:01 0 26.44 0.00 1.75 0.00 0.07 71.74 09:22:01 1 25.97 0.00 1.83 0.00 0.07 72.13 09:22:01 2 29.87 0.00 1.96 0.02 0.07 68.08 09:22:01 3 31.55 0.00 1.75 0.00 0.05 66.64 09:23:01 all 28.55 0.00 1.83 0.01 0.08 69.52 09:23:01 0 31.37 0.00 2.11 0.00 0.09 66.43 09:23:01 1 26.36 0.00 1.86 0.00 0.07 71.71 09:23:01 2 29.29 0.00 1.63 0.03 0.09 68.96 09:23:01 3 27.21 0.00 1.74 0.00 0.09 70.96 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 28.56 0.00 1.70 0.00 0.08 69.66 09:24:01 0 26.38 0.00 1.43 0.00 0.07 72.12 09:24:01 1 30.00 0.00 1.93 0.00 0.07 68.00 09:24:01 2 31.64 0.00 1.88 0.02 0.10 66.36 09:24:01 3 26.21 0.00 1.56 0.00 0.07 72.16 09:25:01 all 28.61 0.00 1.77 0.00 0.08 69.54 09:25:01 0 27.82 0.00 1.56 0.00 0.09 70.53 09:25:01 1 29.12 0.00 2.01 0.00 0.09 68.78 09:25:01 2 30.61 0.00 1.65 0.00 0.07 67.66 09:25:01 3 26.90 0.00 1.85 0.00 0.07 71.18 09:26:01 all 24.51 0.00 1.69 0.35 0.06 73.39 09:26:01 0 25.31 0.00 1.95 0.07 0.07 72.60 09:26:01 1 27.03 0.00 1.76 0.08 0.07 71.06 09:26:01 2 14.51 0.00 1.43 1.16 0.07 82.83 09:26:01 3 31.17 0.00 1.60 0.10 0.05 67.07 Average: all 37.17 1.29 3.35 0.61 0.10 57.48 Average: 0 36.29 1.33 3.47 0.37 0.10 58.43 Average: 1 37.48 1.12 3.22 0.59 0.10 57.49 Average: 2 38.11 1.33 3.43 0.72 0.11 56.30 Average: 3 36.80 1.37 3.27 0.77 0.10 57.69