---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-11954 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 638 12799 1 2571 15039 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:dd:8e:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fedd:8e07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:5f:17:11 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-11954) 06/15/26 _x86_64_ (4 CPU) 08:06:42 LINUX RESTART (4 CPU) 08:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:08:01 287.97 123.90 164.07 0.00 4495.38 45464.82 0.00 08:09:01 111.95 19.53 92.42 0.00 2749.54 17124.63 0.00 08:10:01 7.53 0.08 7.45 0.00 15.87 928.27 0.00 08:11:01 7.37 0.05 7.32 0.00 4.93 1082.09 0.00 08:12:01 4.27 0.98 3.28 0.00 68.79 206.77 0.00 08:13:01 1.42 0.00 1.42 0.00 0.00 19.33 0.00 08:14:01 4.32 0.03 4.28 0.00 2.27 366.74 0.00 08:15:01 2.98 0.03 2.95 0.00 2.53 497.87 0.00 08:16:01 1.30 0.00 1.30 0.00 0.00 65.32 0.00 08:17:01 2.00 0.02 1.98 0.00 0.13 25.60 0.00 08:18:01 1.28 0.00 1.28 0.00 0.00 14.53 0.00 08:19:01 1.68 0.00 1.68 0.00 0.00 20.26 0.00 08:20:01 0.83 0.00 0.83 0.00 0.00 10.13 0.00 08:21:01 1.58 0.00 1.58 0.00 0.00 18.66 0.00 08:22:01 1.48 0.02 1.47 0.00 0.13 17.73 0.00 08:23:01 18.75 1.00 17.75 0.00 111.71 2189.90 0.00 Average: 28.54 9.10 19.44 0.00 465.72 4253.36 0.00 08:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 13672696 15447104 554500 3.38 70504 1897824 1369628 7.85 755508 1695060 176408 08:09:01 13180140 15352116 637088 3.89 80672 2272220 1623248 9.31 922056 1997904 14124 08:10:01 13207396 15398388 590160 3.60 80920 2290576 1565464 8.98 883852 2008336 10376 08:11:01 13113128 15322348 665516 4.06 81208 2308040 1655856 9.49 968088 2015156 5096 08:12:01 13101160 15317700 670152 4.09 82612 2313332 1749204 10.03 973736 2020856 4 08:13:01 13104484 15321056 666972 4.07 82656 2313336 1765312 10.12 971524 2020824 176 08:14:01 13061332 15292216 695364 4.24 82868 2327032 1638844 9.40 1006064 2028540 10316 08:15:01 13062268 15295444 692148 4.22 82964 2329180 1730512 9.92 1003592 2029224 136 08:16:01 13110724 15345228 642308 3.92 82992 2330444 1557544 8.93 954980 2030496 8 08:17:01 13107956 15342664 644968 3.93 83064 2330420 1557544 8.93 957036 2030616 20 08:18:01 13117808 15352576 635144 3.87 83128 2330424 1638160 9.39 947108 2030616 4 08:19:01 13114848 15349676 638020 3.89 83180 2330432 1638160 9.39 949476 2030624 8 08:20:01 13115748 15350604 637068 3.89 83200 2330432 1638160 9.39 950692 2030624 8 08:21:01 13114604 15349512 638108 3.89 83248 2330424 1638160 9.39 949404 2030624 8 08:22:01 13102248 15337224 650424 3.97 83300 2330432 1691552 9.70 963124 2030632 28 08:23:01 13113480 15402872 583176 3.56 85604 2381280 1398756 8.02 962360 2017224 27016 Average: 13150001 15348546 640070 3.90 82008 2296614 1616006 9.27 944912 2002960 15234 08:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 404.72 274.52 2348.93 74.61 0.00 0.00 0.00 0.00 08:08:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 89.97 69.37 1000.54 13.13 0.00 0.00 0.00 0.00 08:09:01 lo 62.97 62.97 116.78 116.78 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 18.57 17.43 4.17 4.46 0.00 0.00 0.00 0.00 08:10:01 lo 59.25 59.25 227.21 227.21 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 21.18 20.00 4.74 5.05 0.00 0.00 0.00 0.00 08:11:01 lo 71.62 71.62 252.52 252.52 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 0.63 0.55 0.45 0.40 0.00 0.00 0.00 0.00 08:12:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 0.35 0.22 0.14 0.28 0.00 0.00 0.00 0.00 08:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 14.00 13.08 3.17 3.34 0.00 0.00 0.00 0.00 08:14:01 lo 44.03 44.03 181.00 181.00 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 2.98 2.90 0.68 0.86 0.00 0.00 0.00 0.00 08:15:01 lo 9.10 9.10 33.77 33.77 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 0.57 0.38 0.21 0.68 0.00 0.00 0.00 0.00 08:16:01 lo 1.12 1.12 11.86 11.86 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 0.38 0.17 0.08 0.22 0.00 0.00 0.00 0.00 08:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 0.35 0.17 0.19 0.28 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 0.33 0.22 0.07 0.23 0.00 0.00 0.00 0.00 08:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 0.18 0.08 0.06 0.21 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 0.35 0.20 0.07 0.22 0.00 0.00 0.00 0.00 08:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 0.93 0.38 0.41 0.62 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 1277.95 811.13 383.79 851.08 0.00 0.00 0.00 0.00 08:23:01 lo 42.21 42.21 443.82 443.82 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 114.59 75.68 234.24 59.73 0.00 0.00 0.00 0.00 Average: lo 18.31 18.31 79.20 79.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-11954) 06/15/26 _x86_64_ (4 CPU) 08:06:42 LINUX RESTART (4 CPU) 08:07:01 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 19.66 17.43 14.96 5.43 0.15 42.37 08:08:01 0 11.87 20.19 15.75 4.10 0.15 47.93 08:08:01 1 25.89 15.63 14.52 6.25 0.15 37.56 08:08:01 2 15.01 19.04 15.93 7.05 0.15 42.83 08:08:01 3 25.77 14.89 13.65 4.31 0.13 41.24 08:09:01 all 36.17 1.11 4.26 1.19 0.10 57.17 08:09:01 0 29.37 1.43 4.32 1.09 0.10 63.69 08:09:01 1 44.76 1.37 4.77 0.64 0.12 48.34 08:09:01 2 31.92 0.90 4.10 2.31 0.10 60.66 08:09:01 3 38.67 0.75 3.85 0.69 0.08 55.96 08:10:01 all 51.90 0.00 3.43 0.02 0.12 44.53 08:10:01 0 50.66 0.00 3.55 0.00 0.12 45.67 08:10:01 1 50.92 0.00 3.22 0.00 0.12 45.74 08:10:01 2 52.76 0.00 3.57 0.03 0.12 43.52 08:10:01 3 53.26 0.00 3.37 0.03 0.12 43.21 08:11:01 all 51.93 0.00 3.55 0.01 0.13 44.38 08:11:01 0 51.30 0.00 3.48 0.00 0.12 45.10 08:11:01 1 51.40 0.00 3.58 0.00 0.12 44.90 08:11:01 2 52.40 0.00 3.49 0.05 0.15 43.90 08:11:01 3 52.61 0.00 3.64 0.00 0.14 43.61 08:12:01 all 52.31 0.00 2.12 0.01 0.11 45.45 08:12:01 0 50.88 0.00 2.13 0.00 0.10 46.88 08:12:01 1 51.39 0.00 1.98 0.02 0.10 46.51 08:12:01 2 53.93 0.00 2.20 0.02 0.12 43.73 08:12:01 3 53.03 0.00 2.17 0.00 0.12 44.69 08:13:01 all 52.55 0.00 1.86 0.00 0.10 45.49 08:13:01 0 46.47 0.00 1.86 0.00 0.10 51.57 08:13:01 1 54.75 0.00 1.72 0.00 0.10 43.44 08:13:01 2 55.49 0.00 2.00 0.00 0.10 42.41 08:13:01 3 53.46 0.00 1.87 0.00 0.10 44.57 08:14:01 all 52.33 0.00 3.16 0.01 0.11 44.39 08:14:01 0 52.23 0.00 3.06 0.00 0.12 44.60 08:14:01 1 51.37 0.00 3.13 0.00 0.12 45.38 08:14:01 2 53.06 0.00 3.35 0.03 0.10 43.45 08:14:01 3 52.64 0.00 3.12 0.00 0.10 44.13 08:15:01 all 52.35 0.00 2.40 0.02 0.12 45.11 08:15:01 0 51.93 0.00 2.50 0.02 0.12 45.43 08:15:01 1 52.99 0.00 2.39 0.00 0.10 44.51 08:15:01 2 51.51 0.00 2.29 0.07 0.12 46.01 08:15:01 3 52.98 0.00 2.42 0.00 0.12 44.48 08:16:01 all 30.67 0.00 1.93 0.00 0.09 67.31 08:16:01 0 28.98 0.00 1.74 0.00 0.09 69.19 08:16:01 1 31.70 0.00 2.19 0.00 0.10 66.01 08:16:01 2 31.23 0.00 1.93 0.02 0.09 66.73 08:16:01 3 30.78 0.00 1.85 0.00 0.07 67.30 08:17:01 all 28.50 0.00 1.71 0.01 0.07 69.71 08:17:01 0 26.23 0.00 1.53 0.02 0.05 72.17 08:17:01 1 29.94 0.00 1.88 0.00 0.07 68.11 08:17:01 2 29.41 0.00 1.84 0.02 0.09 68.64 08:17:01 3 28.44 0.00 1.59 0.00 0.07 69.90 08:18:01 all 28.36 0.00 1.69 0.01 0.08 69.85 08:18:01 0 25.50 0.00 1.69 0.00 0.07 72.74 08:18:01 1 29.67 0.00 1.61 0.00 0.09 68.63 08:18:01 2 28.66 0.00 1.70 0.03 0.07 69.53 08:18:01 3 29.62 0.00 1.76 0.00 0.10 68.51 08:18:01 CPU %user %nice %system %iowait %steal %idle 08:19:01 all 28.44 0.00 1.71 0.00 0.09 69.77 08:19:01 0 27.72 0.00 1.76 0.00 0.09 70.44 08:19:01 1 28.69 0.00 1.65 0.00 0.10 69.56 08:19:01 2 27.24 0.00 1.61 0.02 0.07 71.06 08:19:01 3 30.09 0.00 1.81 0.00 0.09 68.02 08:20:01 all 28.40 0.00 1.77 0.00 0.07 69.75 08:20:01 0 26.18 0.00 1.66 0.00 0.07 72.08 08:20:01 1 28.42 0.00 1.79 0.00 0.09 69.70 08:20:01 2 29.86 0.00 1.67 0.02 0.07 68.38 08:20:01 3 29.14 0.00 1.96 0.00 0.07 68.83 08:21:01 all 28.51 0.00 1.64 0.01 0.09 69.75 08:21:01 0 26.18 0.00 1.62 0.00 0.09 72.11 08:21:01 1 30.35 0.00 1.74 0.00 0.09 67.83 08:21:01 2 28.92 0.00 1.64 0.05 0.09 69.30 08:21:01 3 28.59 0.00 1.56 0.00 0.09 69.76 08:22:01 all 28.48 0.00 1.72 0.00 0.07 69.72 08:22:01 0 29.18 0.00 1.64 0.00 0.07 69.11 08:22:01 1 30.11 0.00 1.95 0.00 0.09 67.86 08:22:01 2 28.55 0.00 1.74 0.02 0.07 69.63 08:22:01 3 26.09 0.00 1.57 0.00 0.07 72.28 08:23:01 all 22.26 0.00 2.85 0.26 0.09 74.54 08:23:01 0 25.50 0.00 2.68 0.13 0.10 71.58 08:23:01 1 21.92 0.00 2.37 0.07 0.10 75.55 08:23:01 2 15.17 0.00 2.41 0.79 0.07 81.56 08:23:01 3 26.43 0.00 3.93 0.05 0.08 69.50 Average: all 37.06 1.18 3.20 0.45 0.10 58.01 Average: 0 35.03 1.37 3.21 0.34 0.10 59.96 Average: 1 38.39 1.09 3.18 0.45 0.10 56.78 Average: 2 36.58 1.27 3.24 0.67 0.10 58.14 Average: 3 38.24 1.00 3.16 0.33 0.10 57.18