---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1022 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 628 12802 1 2577 15049 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:5c:7d:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe5c:7d9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:bf:68:e0 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-1022) 07/22/26 _x86_64_ (4 CPU) 19:07:49 LINUX RESTART (4 CPU) 19:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:09:01 479.67 139.09 340.58 0.00 5637.06 47197.33 0.00 19:10:01 125.08 22.70 102.38 0.00 2713.95 17348.46 0.00 19:11:01 7.50 0.02 7.48 0.00 2.40 874.79 0.00 19:12:01 7.42 0.07 7.35 0.00 11.73 1104.93 0.00 19:13:01 3.53 0.98 2.55 0.00 68.79 199.97 0.00 19:14:01 2.17 0.00 2.17 0.00 0.00 29.06 0.00 19:15:01 4.22 0.05 4.17 0.00 9.47 390.33 0.00 19:16:01 3.38 0.02 3.37 0.00 1.20 474.19 0.00 19:17:01 1.10 0.02 1.08 0.00 0.13 62.27 0.00 19:18:01 1.50 0.00 1.50 0.00 0.00 20.93 0.00 19:19:01 1.03 0.00 1.03 0.00 0.00 12.80 0.00 19:20:01 0.83 0.00 0.83 0.00 0.00 11.73 0.00 19:21:01 1.08 0.00 1.08 0.00 0.00 14.00 0.00 19:22:01 0.95 0.00 0.95 0.00 0.00 11.86 0.00 19:23:01 1.83 0.02 1.82 0.00 0.13 38.66 0.00 Average: 42.75 10.86 31.89 0.00 563.00 4519.51 0.00 19:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:09:01 13656916 15441332 561156 3.42 70348 1907564 1389268 7.97 762180 1704288 185432 19:10:01 13180140 15360112 629432 3.84 80824 2279352 1619160 9.28 911552 2005576 13028 19:11:01 13213020 15412140 576688 3.52 81072 2297796 1524128 8.74 868864 2016108 11608 19:12:01 13108804 15325832 662276 4.04 81332 2314968 1645728 9.44 963892 2022664 4892 19:13:01 13099368 15323516 664924 4.06 82724 2320132 1758732 10.08 969164 2028204 20 19:14:01 13097400 15321608 666908 4.07 82808 2320132 1775936 10.18 971636 2028168 68 19:15:01 13053492 15292700 695404 4.24 83028 2334508 1636252 9.38 1007664 2036168 10452 19:16:01 13054876 15295976 692188 4.22 83112 2336288 1726540 9.90 1002868 2036752 8 19:17:01 13090316 15332764 655292 4.00 83152 2337552 1544352 8.85 968248 2038092 20 19:18:01 13089172 15331768 656244 4.00 83216 2337540 1544352 8.85 968804 2038160 176 19:19:01 13110828 15353464 634536 3.87 83256 2337540 1628896 9.34 946928 2038160 16 19:20:01 13109136 15351800 636200 3.88 83284 2337540 1628896 9.34 948088 2038160 176 19:21:01 13112356 15355052 632944 3.86 83312 2337544 1628896 9.34 944864 2038164 4 19:22:01 13114040 15356776 631212 3.85 83360 2337544 1628896 9.34 943520 2038164 180 19:23:01 12830268 15089664 898220 5.48 83440 2353892 1765592 10.12 1221240 2042368 16524 Average: 13128009 15329634 659575 4.02 81885 2299326 1629708 9.34 959967 2009946 16174 19:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 19:09:01 ens3 427.35 276.80 2450.18 74.60 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 lo 62.59 62.59 116.69 116.69 0.00 0.00 0.00 0.00 19:10:01 ens3 119.13 89.99 1030.97 14.48 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 lo 61.06 61.06 237.92 237.92 0.00 0.00 0.00 0.00 19:11:01 ens3 21.20 19.16 4.94 5.24 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 lo 67.02 67.02 241.21 241.21 0.00 0.00 0.00 0.00 19:12:01 ens3 22.55 19.95 5.66 6.35 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:13:01 ens3 0.80 0.52 0.46 0.41 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:14:01 ens3 1.43 0.55 0.65 0.76 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 lo 45.83 45.83 190.09 190.09 0.00 0.00 0.00 0.00 19:15:01 ens3 14.11 13.13 3.15 3.39 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 6.60 6.60 24.85 24.85 0.00 0.00 0.00 0.00 19:16:01 ens3 3.42 2.50 1.01 1.39 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 1.23 1.23 11.84 11.84 0.00 0.00 0.00 0.00 19:17:01 ens3 0.85 0.52 0.38 0.48 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:18:01 ens3 0.45 0.20 0.08 0.22 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 2.05 2.42 0.67 9.54 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:20:01 ens3 0.25 0.13 0.07 0.22 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 ens3 0.17 0.07 0.06 0.21 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 ens3 0.27 0.22 0.07 0.23 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 lo 17.06 17.06 239.80 239.80 0.00 0.00 0.00 0.00 19:23:01 ens3 1.40 1.28 0.33 0.49 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 17.62 17.62 70.84 70.84 0.00 0.00 0.00 0.00 Average: ens3 41.03 28.50 233.25 7.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-1022) 07/22/26 _x86_64_ (4 CPU) 19:07:49 LINUX RESTART (4 CPU) 19:08:01 CPU %user %nice %system %iowait %steal %idle 19:09:01 all 20.44 18.42 15.45 2.99 0.13 42.57 19:09:01 0 20.53 19.08 14.59 2.49 0.14 43.17 19:09:01 1 16.73 19.26 15.80 2.25 0.14 45.82 19:09:01 2 17.50 18.83 15.91 3.36 0.10 44.30 19:09:01 3 27.00 16.51 15.48 3.86 0.15 36.99 19:10:01 all 35.54 1.69 4.70 1.02 0.08 56.96 19:10:01 0 28.27 1.86 4.32 0.66 0.07 64.82 19:10:01 1 29.35 1.88 4.75 1.95 0.07 62.00 19:10:01 2 52.22 1.32 5.27 0.86 0.12 40.21 19:10:01 3 32.26 1.68 4.46 0.61 0.09 60.91 19:11:01 all 52.01 0.00 3.24 0.03 0.14 44.59 19:11:01 0 50.26 0.00 3.30 0.00 0.14 46.31 19:11:01 1 52.12 0.00 3.20 0.09 0.14 44.46 19:11:01 2 53.15 0.00 3.16 0.00 0.15 43.54 19:11:01 3 52.52 0.00 3.29 0.02 0.14 44.04 19:12:01 all 51.82 0.00 3.58 0.02 0.11 44.48 19:12:01 0 50.42 0.00 3.81 0.00 0.12 45.65 19:12:01 1 51.01 0.00 3.43 0.05 0.10 45.40 19:12:01 2 52.76 0.00 3.70 0.02 0.10 43.42 19:12:01 3 53.09 0.00 3.38 0.00 0.10 43.43 19:13:01 all 52.39 0.00 2.06 0.01 0.09 45.45 19:13:01 0 51.35 0.00 2.09 0.02 0.09 46.46 19:13:01 1 51.43 0.00 2.01 0.02 0.09 46.45 19:13:01 2 54.02 0.00 2.09 0.00 0.09 43.80 19:13:01 3 52.78 0.00 2.04 0.00 0.10 45.07 19:14:01 all 52.50 0.00 1.87 0.00 0.10 45.52 19:14:01 0 51.17 0.00 2.09 0.00 0.10 46.64 19:14:01 1 50.99 0.00 1.84 0.00 0.09 47.08 19:14:01 2 54.09 0.00 1.76 0.02 0.10 44.03 19:14:01 3 53.76 0.00 1.81 0.00 0.10 44.33 19:15:01 all 51.96 0.00 3.36 0.01 0.12 44.56 19:15:01 0 49.90 0.00 3.15 0.02 0.12 46.81 19:15:01 1 51.52 0.00 3.42 0.00 0.14 44.93 19:15:01 2 53.80 0.00 3.52 0.02 0.14 42.53 19:15:01 3 52.61 0.00 3.34 0.00 0.09 43.96 19:16:01 all 52.33 0.00 2.27 0.01 0.09 45.29 19:16:01 0 51.51 0.00 2.28 0.00 0.08 46.13 19:16:01 1 52.38 0.00 2.29 0.02 0.09 45.23 19:16:01 2 52.76 0.00 2.39 0.03 0.09 44.73 19:16:01 3 52.69 0.00 2.14 0.00 0.12 45.05 19:17:01 all 29.07 0.00 1.67 0.01 0.07 69.17 19:17:01 0 28.46 0.00 1.61 0.02 0.09 69.83 19:17:01 1 29.76 0.00 1.75 0.02 0.07 68.41 19:17:01 2 27.90 0.00 1.66 0.00 0.07 70.37 19:17:01 3 30.19 0.00 1.66 0.00 0.07 68.08 19:18:01 all 28.61 0.00 1.57 0.00 0.08 69.74 19:18:01 0 29.10 0.00 1.59 0.00 0.07 69.24 19:18:01 1 26.83 0.00 1.67 0.02 0.09 71.40 19:18:01 2 27.82 0.00 1.33 0.00 0.07 70.78 19:18:01 3 30.69 0.00 1.67 0.00 0.09 67.56 19:19:01 all 28.63 0.00 1.58 0.00 0.07 69.72 19:19:01 0 29.00 0.00 1.57 0.00 0.09 69.35 19:19:01 1 30.52 0.00 1.69 0.00 0.07 67.72 19:19:01 2 25.48 0.00 1.32 0.00 0.07 73.14 19:19:01 3 29.55 0.00 1.73 0.00 0.07 68.65 19:19:01 CPU %user %nice %system %iowait %steal %idle 19:20:01 all 28.45 0.00 1.55 0.00 0.07 69.92 19:20:01 0 28.67 0.00 1.63 0.00 0.05 69.65 19:20:01 1 28.79 0.00 1.55 0.02 0.07 69.57 19:20:01 2 27.15 0.00 1.38 0.00 0.09 71.39 19:20:01 3 29.20 0.00 1.66 0.00 0.05 69.08 19:21:01 all 28.45 0.00 1.57 0.00 0.07 69.91 19:21:01 0 29.68 0.00 1.58 0.00 0.07 68.67 19:21:01 1 30.56 0.00 1.82 0.00 0.09 67.54 19:21:01 2 25.23 0.00 1.50 0.00 0.05 73.22 19:21:01 3 28.34 0.00 1.38 0.00 0.05 70.23 19:22:01 all 28.63 0.00 1.48 0.01 0.08 69.81 19:22:01 0 28.30 0.00 1.61 0.00 0.09 70.00 19:22:01 1 31.17 0.00 1.56 0.02 0.07 67.19 19:22:01 2 29.27 0.00 1.35 0.02 0.09 69.28 19:22:01 3 25.77 0.00 1.39 0.00 0.07 72.77 19:23:01 all 28.32 0.00 1.70 0.00 0.10 69.88 19:23:01 0 31.25 0.00 1.79 0.00 0.10 66.86 19:23:01 1 28.52 0.00 1.82 0.02 0.09 69.55 19:23:01 2 25.00 0.00 1.69 0.00 0.09 73.22 19:23:01 3 28.48 0.00 1.50 0.00 0.10 69.92 Average: all 37.98 1.37 3.20 0.28 0.09 57.08 Average: 0 37.21 1.41 3.15 0.22 0.09 57.92 Average: 1 37.48 1.44 3.27 0.30 0.09 57.42 Average: 2 38.62 1.37 3.23 0.29 0.09 56.39 Average: 3 38.62 1.24 3.16 0.31 0.09 56.58