---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6572 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 635 12808 1 2565 15041 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:86:5c:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:fe86:5c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:e9:00:0e 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-6572) 10/30/26 _x86_64_ (4 CPU) 13:28:20 LINUX RESTART (4 CPU) 13:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:01 249.61 83.47 166.14 0.00 3878.69 11942.29 0.00 13:31:01 55.97 1.43 54.54 0.00 197.17 12044.53 0.00 13:32:01 7.45 0.08 7.37 0.00 14.80 906.25 0.00 13:33:01 3.73 0.03 3.70 0.00 4.93 670.82 0.00 13:34:01 3.72 1.00 2.72 0.00 69.99 45.06 0.00 13:35:01 5.07 0.00 5.07 0.00 0.00 474.80 0.00 13:36:01 2.72 0.00 2.72 0.00 0.00 439.53 0.00 13:37:01 1.58 0.00 1.58 0.00 0.00 19.46 0.00 13:38:01 0.78 0.00 0.78 0.00 0.00 9.60 0.00 13:39:01 1.73 0.00 1.73 0.00 0.00 23.86 0.00 13:40:01 0.87 0.00 0.87 0.00 0.00 10.67 0.00 13:41:01 1.55 0.00 1.55 0.00 0.00 18.66 0.00 13:42:02 9.68 0.98 8.70 0.00 107.85 1841.29 0.00 Average: 26.50 6.69 19.80 0.00 328.73 2188.27 0.00 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 13342124 15441620 547660 3.34 80296 2201340 1462740 8.39 763436 1992172 280444 13:31:01 13121644 15299512 687496 4.19 81044 2277456 1630032 9.35 976632 1998264 10232 13:32:01 13123304 15322772 663944 4.05 81336 2298016 1628868 9.34 960240 2008908 12320 13:33:01 13106868 15311556 674948 4.12 81476 2302984 1715736 9.84 976396 2011324 24 13:34:01 13100420 15311952 674172 4.11 82896 2308312 1747264 10.02 975128 2016528 72 13:35:01 13060560 15288688 697096 4.25 83148 2324240 1673720 9.60 1008820 2024624 11076 13:36:01 13109700 15339196 646500 3.94 83224 2325504 1556316 8.92 957152 2025960 12 13:37:01 13106580 15336120 649612 3.96 83272 2325508 1572808 9.02 958928 2025964 36 13:38:01 13120088 15349848 636080 3.88 83280 2325508 1645172 9.43 945448 2026168 20 13:39:01 13119452 15349256 636628 3.88 83340 2325488 1645172 9.43 947632 2026148 20 13:40:01 13120340 15350188 635644 3.88 83372 2325488 1645172 9.43 945296 2026148 20 13:41:01 13088424 15318316 667508 4.07 83408 2325492 1645172 9.43 977164 2026152 20 13:42:02 13138948 15424692 559792 3.41 85128 2378200 1373092 7.87 937948 2014800 29900 Average: 13127573 15341824 644391 3.93 82709 2311041 1610866 9.24 948478 2017166 26477 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 ens3 113.15 73.80 1658.98 18.62 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 13:31:01 ens3 55.31 50.94 218.52 9.95 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 96.63 96.63 243.14 243.14 0.00 0.00 0.00 0.00 13:32:01 ens3 25.41 23.46 6.51 6.59 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 73.25 73.25 262.62 262.62 0.00 0.00 0.00 0.00 13:33:01 ens3 5.27 4.95 1.18 1.38 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 18.85 18.85 75.63 75.63 0.00 0.00 0.00 0.00 13:34:01 ens3 0.78 0.58 0.52 0.46 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:35:01 ens3 15.97 15.58 3.64 3.88 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 55.60 55.60 214.45 214.45 0.00 0.00 0.00 0.00 13:36:01 ens3 0.37 0.27 0.10 0.26 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.27 1.27 11.89 11.89 0.00 0.00 0.00 0.00 13:37:01 ens3 1.00 0.42 0.36 1.27 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 1.80 0.48 0.58 0.70 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1.62 0.80 0.85 1.37 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.73 0.37 0.42 0.66 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 0.25 0.18 0.07 0.22 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:02 ens3 903.80 546.96 293.76 783.59 0.00 0.00 0.00 0.00 13:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:02 lo 43.21 43.21 442.76 442.76 0.00 0.00 0.00 0.00 Average: ens3 86.57 55.29 168.12 63.77 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 22.38 22.38 96.21 96.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-6572) 10/30/26 _x86_64_ (4 CPU) 13:28:20 LINUX RESTART (4 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 19.83 15.79 12.07 2.64 0.03 49.64 13:30:01 0 20.16 13.79 10.84 4.75 0.03 50.42 13:30:01 1 34.84 13.95 11.47 2.37 0.02 37.36 13:30:01 2 15.29 16.42 12.25 1.73 0.05 54.26 13:30:01 3 9.01 18.98 13.74 1.70 0.02 56.56 13:31:01 all 49.50 0.00 4.57 0.20 0.03 45.70 13:31:01 0 46.93 0.00 5.19 0.58 0.03 47.27 13:31:01 1 49.82 0.00 4.29 0.10 0.03 45.75 13:31:01 2 50.10 0.00 4.71 0.05 0.03 45.10 13:31:01 3 51.12 0.00 4.09 0.05 0.03 44.70 13:32:01 all 52.15 0.00 3.79 0.01 0.03 44.03 13:32:01 0 51.01 0.00 4.27 0.00 0.02 44.70 13:32:01 1 52.42 0.00 3.57 0.02 0.05 43.94 13:32:01 2 52.42 0.00 3.62 0.03 0.03 43.89 13:32:01 3 52.73 0.00 3.68 0.00 0.02 43.58 13:33:01 all 52.34 0.00 2.20 0.01 0.03 45.43 13:33:01 0 50.72 0.00 2.20 0.00 0.03 47.05 13:33:01 1 52.20 0.00 2.21 0.00 0.03 45.56 13:33:01 2 52.98 0.00 2.30 0.03 0.02 44.67 13:33:01 3 53.46 0.00 2.09 0.00 0.02 44.43 13:34:01 all 53.03 0.00 1.85 0.02 0.03 45.08 13:34:01 0 50.19 0.00 1.92 0.00 0.02 47.87 13:34:01 1 52.85 0.00 1.83 0.02 0.03 45.27 13:34:01 2 54.04 0.00 1.82 0.03 0.02 44.09 13:34:01 3 55.03 0.00 1.81 0.02 0.03 43.11 13:35:01 all 52.59 0.00 2.91 0.00 0.03 44.47 13:35:01 0 51.61 0.00 3.01 0.00 0.03 45.34 13:35:01 1 51.86 0.00 2.99 0.00 0.02 45.13 13:35:01 2 53.27 0.00 2.69 0.02 0.03 43.98 13:35:01 3 53.60 0.00 2.97 0.00 0.02 43.42 13:36:01 all 39.41 0.00 1.78 0.01 0.02 58.78 13:36:01 0 38.02 0.00 1.92 0.00 0.02 60.05 13:36:01 1 37.36 0.00 1.50 0.00 0.02 61.12 13:36:01 2 40.31 0.00 1.80 0.03 0.02 57.84 13:36:01 3 41.95 0.00 1.89 0.00 0.03 56.12 13:37:01 all 28.93 0.00 1.69 0.00 0.03 69.35 13:37:01 0 26.11 0.00 1.66 0.00 0.02 72.22 13:37:01 1 31.42 0.00 1.85 0.00 0.03 66.70 13:37:01 2 27.06 0.00 1.40 0.02 0.02 71.50 13:37:01 3 31.18 0.00 1.86 0.00 0.03 66.92 13:38:01 all 28.94 0.00 1.55 0.00 0.01 69.50 13:38:01 0 27.59 0.00 1.49 0.00 0.02 70.90 13:38:01 1 29.79 0.00 1.69 0.00 0.02 68.51 13:38:01 2 28.37 0.00 1.55 0.02 0.00 70.06 13:38:01 3 29.99 0.00 1.46 0.00 0.02 68.53 13:39:01 all 28.95 0.00 1.66 0.01 0.02 69.36 13:39:01 0 26.10 0.00 1.65 0.00 0.02 72.23 13:39:01 1 30.55 0.00 1.73 0.02 0.02 67.68 13:39:01 2 31.37 0.00 1.75 0.02 0.03 66.83 13:39:01 3 27.74 0.00 1.49 0.02 0.00 70.76 13:40:01 all 28.92 0.00 1.44 0.00 0.01 69.63 13:40:01 0 26.89 0.00 1.43 0.00 0.00 71.67 13:40:01 1 30.66 0.00 1.50 0.00 0.02 67.82 13:40:01 2 27.73 0.00 1.47 0.00 0.02 70.78 13:40:01 3 30.38 0.00 1.34 0.00 0.02 68.26 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 28.76 0.00 1.54 0.01 0.02 69.68 13:41:01 0 28.70 0.00 1.63 0.00 0.02 69.66 13:41:01 1 29.44 0.00 1.54 0.00 0.02 69.00 13:41:01 2 28.83 0.00 1.46 0.02 0.02 69.67 13:41:01 3 28.05 0.00 1.51 0.02 0.02 70.41 13:42:02 all 22.71 0.00 2.74 0.18 0.03 74.34 13:42:02 0 37.75 0.00 3.10 0.13 0.03 58.98 13:42:02 1 19.56 0.00 2.52 0.07 0.03 77.81 13:42:02 2 20.58 0.00 2.75 0.42 0.02 76.23 13:42:02 3 12.90 0.00 2.61 0.08 0.02 84.40 Average: all 37.39 1.24 3.08 0.24 0.02 58.03 Average: 0 37.10 1.08 3.12 0.43 0.02 58.25 Average: 1 38.68 1.09 2.99 0.20 0.03 57.01 Average: 2 37.08 1.28 3.06 0.19 0.02 58.37 Average: 3 36.69 1.49 3.14 0.15 0.02 58.51