---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-14158 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 640 12803 1 2564 15038 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:9f:5b:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85442sec preferred_lft 85442sec inet6 fe80::f816:3eff:fe9f:5bcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:8c:f9:d8 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-14158) 07/31/26 _x86_64_ (4 CPU) 05:15:20 LINUX RESTART (4 CPU) 05:16:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:17:01 315.71 81.83 233.88 0.00 4039.45 13108.03 0.00 05:18:01 49.26 0.28 48.98 0.00 41.33 11444.63 0.00 05:19:01 7.62 0.03 7.58 0.00 4.13 923.45 0.00 05:20:01 3.92 0.00 3.92 0.00 0.00 675.73 0.00 05:21:01 3.87 0.98 2.88 0.00 68.79 46.53 0.00 05:22:01 2.13 0.00 2.13 0.00 0.00 72.39 0.00 05:23:01 5.20 0.02 5.18 0.00 1.73 734.01 0.00 05:24:01 1.77 0.00 1.77 0.00 0.00 124.65 0.00 05:25:01 0.92 0.00 0.92 0.00 0.00 10.80 0.00 05:26:01 1.82 0.00 1.82 0.00 0.00 23.86 0.00 05:27:01 0.85 0.00 0.85 0.00 0.00 10.53 0.00 05:28:01 1.35 0.00 1.35 0.00 0.00 17.33 0.00 05:29:01 0.92 0.00 0.92 0.00 0.00 11.33 0.00 05:30:01 1.28 0.00 1.28 0.00 0.00 16.66 0.00 05:31:01 8.88 0.93 7.95 0.00 104.12 1368.71 0.00 Average: 26.71 5.52 21.19 0.00 279.80 1893.48 0.00 05:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 13262820 15421488 565736 3.45 80116 2258688 1516372 8.69 840104 1992064 314472 05:18:01 13136880 15317088 669224 4.08 80496 2279240 1587560 9.10 959236 1998636 10260 05:19:01 13123524 15325064 660608 4.03 80828 2299752 1650532 9.46 962932 2008656 12468 05:20:01 13056988 15264436 721880 4.40 80964 2304540 1731612 9.93 1025408 2011696 20 05:21:01 13099948 15314024 672312 4.10 82376 2309700 1782328 10.22 976520 2016736 4 05:22:01 13119996 15337844 648288 3.95 82452 2313272 1652160 9.47 953616 2019512 3604 05:23:01 13050428 15281136 704588 4.30 82672 2325592 1752672 10.05 1015436 2025104 1632 05:24:01 13088184 15320244 665344 4.06 82720 2326864 1572272 9.01 978468 2026448 24 05:25:01 13090520 15322728 663088 4.04 82736 2326864 1572272 9.01 975272 2026576 8 05:26:01 13112912 15345164 640704 3.91 82800 2326844 1572272 9.01 953376 2026556 8 05:27:01 13111472 15343736 642112 3.92 82812 2326844 1644452 9.43 955548 2026556 8 05:28:01 13113816 15346136 639652 3.90 82864 2326848 1644452 9.43 952528 2026560 8 05:29:01 13113596 15345948 639788 3.90 82900 2326848 1644452 9.43 952680 2026560 20 05:30:01 13112668 15345048 640684 3.91 82932 2326848 1644452 9.43 952992 2026560 44 05:31:01 13142400 15429412 554700 3.38 84524 2378716 1373616 7.88 900692 2047652 42104 Average: 13115743 15337300 648581 3.96 82279 2317164 1622765 9.30 956987 2020391 25646 05:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 132.03 95.68 1931.79 22.68 0.00 0.00 0.00 0.00 05:17:01 lo 14.51 14.51 15.97 15.97 0.00 0.00 0.00 0.00 05:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 ens3 33.64 31.09 18.94 7.62 0.00 0.00 0.00 0.00 05:18:01 lo 85.75 85.75 236.52 236.52 0.00 0.00 0.00 0.00 05:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 ens3 24.16 22.63 5.71 6.67 0.00 0.00 0.00 0.00 05:19:01 lo 74.17 74.17 268.40 268.40 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 ens3 5.47 5.08 1.23 1.42 0.00 0.00 0.00 0.00 05:20:01 lo 18.57 18.57 75.73 75.73 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 ens3 0.92 0.68 0.58 0.47 0.00 0.00 0.00 0.00 05:21:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 3.48 3.23 0.79 0.95 0.00 0.00 0.00 0.00 05:22:01 lo 10.93 10.93 47.13 47.13 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 13.16 12.45 2.93 3.18 0.00 0.00 0.00 0.00 05:23:01 lo 41.98 41.98 168.44 168.44 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 0.50 0.42 0.12 0.27 0.00 0.00 0.00 0.00 05:24:01 lo 1.33 1.33 11.92 11.92 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 0.22 0.07 0.07 0.21 0.00 0.00 0.00 0.00 05:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 0.93 0.43 0.28 0.36 0.00 0.00 0.00 0.00 05:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 0.67 0.48 0.43 0.63 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 1.18 0.47 0.43 0.63 0.00 0.00 0.00 0.00 05:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 0.43 0.28 0.17 0.65 0.00 0.00 0.00 0.00 05:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 0.32 0.18 0.07 0.22 0.00 0.00 0.00 0.00 05:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 17.93 15.13 14.62 16.50 0.00 0.00 0.00 0.00 05:31:01 lo 26.53 26.53 443.10 443.10 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 15.54 12.46 129.88 4.14 0.00 0.00 0.00 0.00 Average: lo 18.30 18.30 84.56 84.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-14158) 07/31/26 _x86_64_ (4 CPU) 05:15:20 LINUX RESTART (4 CPU) 05:16:02 CPU %user %nice %system %iowait %steal %idle 05:17:01 all 21.64 11.02 9.36 2.77 0.09 55.12 05:17:01 0 6.35 13.53 10.93 4.05 0.09 65.06 05:17:01 1 20.48 10.92 8.89 3.23 0.09 56.39 05:17:01 2 42.87 9.28 8.85 2.02 0.09 36.89 05:17:01 3 16.97 10.34 8.78 1.75 0.09 62.08 05:18:01 all 51.17 0.00 4.01 0.14 0.11 44.57 05:18:01 0 50.25 0.00 3.85 0.03 0.12 45.75 05:18:01 1 51.16 0.00 3.83 0.00 0.10 44.90 05:18:01 2 52.15 0.00 4.12 0.00 0.12 43.61 05:18:01 3 51.11 0.00 4.25 0.52 0.10 44.02 05:19:01 all 51.63 0.00 3.81 0.02 0.10 44.45 05:19:01 0 51.34 0.00 3.71 0.05 0.09 44.81 05:19:01 1 51.25 0.00 3.82 0.02 0.10 44.81 05:19:01 2 52.03 0.00 3.82 0.00 0.09 44.07 05:19:01 3 51.91 0.00 3.87 0.00 0.12 44.09 05:20:01 all 52.26 0.00 2.32 0.02 0.08 45.33 05:20:01 0 49.31 0.00 2.24 0.03 0.09 48.33 05:20:01 1 53.43 0.00 2.28 0.00 0.07 44.21 05:20:01 2 52.59 0.00 2.46 0.03 0.09 44.83 05:20:01 3 53.68 0.00 2.29 0.00 0.07 43.96 05:21:01 all 52.55 0.00 1.94 0.01 0.09 45.42 05:21:01 0 50.78 0.00 2.04 0.00 0.09 47.09 05:21:01 1 52.01 0.00 1.77 0.00 0.09 46.14 05:21:01 2 52.19 0.00 2.16 0.03 0.10 45.51 05:21:01 3 55.18 0.00 1.79 0.00 0.09 42.94 05:22:01 all 52.24 0.00 2.25 0.00 0.09 45.41 05:22:01 0 50.64 0.00 2.23 0.00 0.10 47.02 05:22:01 1 51.66 0.00 2.35 0.00 0.09 45.90 05:22:01 2 54.19 0.00 2.22 0.02 0.09 43.49 05:22:01 3 52.48 0.00 2.21 0.00 0.10 45.21 05:23:01 all 52.13 0.00 3.18 0.02 0.09 44.58 05:23:01 0 51.52 0.00 3.22 0.00 0.10 45.16 05:23:01 1 51.89 0.00 3.27 0.00 0.10 44.73 05:23:01 2 52.04 0.00 3.29 0.03 0.09 44.54 05:23:01 3 53.06 0.00 2.95 0.03 0.07 43.89 05:24:01 all 40.02 0.00 1.82 0.00 0.08 58.07 05:24:01 0 41.06 0.00 1.83 0.00 0.07 57.04 05:24:01 1 37.88 0.00 1.62 0.00 0.07 60.42 05:24:01 2 40.15 0.00 1.69 0.02 0.10 58.03 05:24:01 3 41.02 0.00 2.12 0.00 0.09 56.78 05:25:01 all 28.90 0.00 1.64 0.00 0.06 69.41 05:25:01 0 30.32 0.00 1.94 0.00 0.07 67.67 05:25:01 1 28.17 0.00 1.53 0.00 0.07 70.23 05:25:01 2 29.49 0.00 1.52 0.00 0.05 68.94 05:25:01 3 27.63 0.00 1.55 0.00 0.05 70.76 05:26:01 all 28.67 0.00 1.73 0.02 0.09 69.49 05:26:01 0 29.44 0.00 1.86 0.02 0.10 68.58 05:26:01 1 28.52 0.00 1.70 0.02 0.10 69.67 05:26:01 2 28.50 0.00 1.67 0.03 0.10 69.69 05:26:01 3 28.23 0.00 1.68 0.00 0.05 70.04 05:27:01 all 28.41 0.00 1.63 0.00 0.07 69.89 05:27:01 0 29.53 0.00 1.59 0.00 0.09 68.80 05:27:01 1 26.87 0.00 1.61 0.00 0.07 71.46 05:27:01 2 27.52 0.00 1.69 0.00 0.07 70.71 05:27:01 3 29.71 0.00 1.62 0.00 0.07 68.60 05:27:01 CPU %user %nice %system %iowait %steal %idle 05:28:01 all 28.50 0.00 1.70 0.00 0.07 69.73 05:28:01 0 26.94 0.00 1.69 0.00 0.07 71.30 05:28:01 1 28.63 0.00 1.66 0.00 0.05 69.65 05:28:01 2 29.68 0.00 1.62 0.02 0.07 68.62 05:28:01 3 28.76 0.00 1.82 0.00 0.07 69.35 05:29:01 all 28.77 0.00 1.74 0.00 0.08 69.42 05:29:01 0 26.16 0.00 1.68 0.00 0.09 72.07 05:29:01 1 30.12 0.00 1.67 0.00 0.07 68.14 05:29:01 2 28.95 0.00 1.76 0.00 0.07 69.22 05:29:01 3 29.84 0.00 1.83 0.00 0.09 68.24 05:30:01 all 28.73 0.00 1.80 0.00 0.05 69.42 05:30:01 0 28.31 0.00 1.89 0.02 0.05 69.73 05:30:01 1 27.74 0.00 1.49 0.00 0.07 70.70 05:30:01 2 31.68 0.00 1.90 0.00 0.05 66.36 05:30:01 3 27.21 0.00 1.92 0.00 0.03 70.84 05:31:01 all 26.25 0.00 1.65 0.11 0.07 71.92 05:31:01 0 23.29 0.00 1.66 0.08 0.07 74.90 05:31:01 1 19.42 0.00 1.51 0.02 0.05 79.00 05:31:01 2 30.36 0.00 1.73 0.32 0.08 67.51 05:31:01 3 31.99 0.00 1.71 0.02 0.07 66.21 Average: all 38.15 0.74 2.71 0.21 0.08 58.11 Average: 0 36.36 0.91 2.84 0.29 0.09 59.51 Average: 1 37.26 0.73 2.60 0.22 0.08 59.11 Average: 2 40.34 0.62 2.71 0.17 0.08 56.07 Average: 3 38.64 0.69 2.70 0.16 0.08 57.74