---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1291 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: 2800.000 BogoMIPS: 5600.00 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 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 702 12743 1 2563 14974 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:94:7e:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85502sec preferred_lft 85502sec inet6 fe80::f816:3eff:fe94:7eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:ea:29:12 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-1291) 10/13/26 _x86_64_ (4 CPU) 12:00:06 LINUX RESTART (4 CPU) 12:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:02:01 171.15 51.46 119.70 0.00 3106.02 13283.80 0.00 12:03:01 34.03 0.07 33.96 0.00 9.60 8379.94 0.00 12:04:01 7.12 0.07 7.05 0.00 10.66 1149.68 0.00 12:05:01 2.02 0.00 2.02 0.00 0.00 213.07 0.00 12:06:01 3.70 0.98 2.72 0.00 68.79 46.13 0.00 12:07:01 4.93 0.02 4.92 0.00 0.27 767.21 0.00 12:08:01 2.08 0.00 2.08 0.00 0.00 144.93 0.00 12:09:01 1.82 0.00 1.82 0.00 0.00 22.00 0.00 12:10:01 1.08 0.00 1.08 0.00 0.00 11.73 0.00 12:11:01 1.75 0.00 1.75 0.00 0.00 22.80 0.00 12:12:01 0.80 0.00 0.80 0.00 0.00 8.40 0.00 12:13:01 1.47 0.00 1.47 0.00 0.00 18.00 0.00 12:14:01 1.43 0.00 1.43 0.00 0.00 31.86 0.00 Average: 17.95 4.05 13.91 0.00 245.80 1853.88 0.00 12:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 13158804 15321988 665824 4.06 80504 2263512 1558128 8.93 947700 1989448 234396 12:03:01 13144716 15327360 659580 4.02 80764 2282256 1683288 9.65 951064 1999588 12660 12:04:01 13051416 15253284 732928 4.47 81072 2300664 1691940 9.70 1034572 2007588 5760 12:05:01 13048068 15250792 736012 4.49 81152 2300788 1746880 10.02 1036448 2008372 44 12:06:01 13075316 15285184 701324 4.28 82552 2306412 1655884 9.49 1004356 2013844 460 12:07:01 13003324 15229156 756784 4.62 82804 2321680 1730412 9.92 1065580 2021420 2324 12:08:01 13045624 15272792 713116 4.35 82864 2322944 1593820 9.14 1024568 2022756 8 12:09:01 13046412 15273684 712268 4.34 82952 2322948 1593820 9.14 1023132 2022760 8 12:10:01 13054136 15281612 704440 4.30 83004 2322948 1678844 9.63 1013744 2022904 4 12:11:01 13053000 15280516 705532 4.30 83064 2322928 1678844 9.63 1014776 2022884 8 12:12:01 13053932 15281464 704564 4.30 83080 2322928 1678844 9.63 1015416 2022884 20 12:13:01 13050952 15278520 707484 4.32 83108 2322932 1678844 9.63 1016840 2022888 4 12:14:01 12829572 15073932 911852 5.56 83204 2339336 1776316 10.18 1236896 2027124 16552 Average: 13047329 15262330 723978 4.42 82317 2311714 1672759 9.59 1029622 2015728 20942 12:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 123.93 87.37 1631.12 14.59 0.00 0.00 0.00 0.00 12:02:01 lo 58.52 58.52 106.94 106.94 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 21.43 19.75 6.04 5.29 0.00 0.00 0.00 0.00 12:03:01 lo 64.96 64.96 234.70 234.70 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 21.21 19.91 4.73 4.99 0.00 0.00 0.00 0.00 12:04:01 lo 68.66 68.66 255.27 255.27 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 1.28 0.57 0.71 1.04 0.00 0.00 0.00 0.00 12:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 2.60 1.02 1.31 1.32 0.00 0.00 0.00 0.00 12:06:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 16.83 15.61 4.06 4.99 0.00 0.00 0.00 0.00 12:07:01 lo 52.69 52.69 215.64 215.64 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 0.52 0.35 0.12 0.28 0.00 0.00 0.00 0.00 12:08:01 lo 1.32 1.32 11.88 11.88 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 0.30 0.18 0.07 0.22 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 0.28 0.15 0.06 0.22 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 0.43 0.28 0.20 0.29 0.00 0.00 0.00 0.00 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.17 0.08 0.06 0.21 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 0.28 0.20 0.07 0.22 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 1.53 1.32 0.35 0.51 0.00 0.00 0.00 0.00 12:14:01 lo 18.50 18.50 240.49 240.49 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: ens3 14.68 11.29 126.84 2.63 0.00 0.00 0.00 0.00 Average: lo 20.42 20.42 81.92 81.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-1291) 10/13/26 _x86_64_ (4 CPU) 12:00:06 LINUX RESTART (4 CPU) 12:01:01 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 26.68 9.14 9.06 1.88 0.03 53.21 12:02:01 0 24.79 8.83 8.51 2.17 0.02 55.68 12:02:01 1 15.62 11.84 9.68 1.50 0.02 61.34 12:02:01 2 40.90 7.45 9.28 2.48 0.05 39.83 12:02:01 3 25.34 8.45 8.78 1.36 0.03 56.03 12:03:01 all 51.93 0.00 3.07 0.11 0.03 44.86 12:03:01 0 51.03 0.00 3.28 0.08 0.03 45.57 12:03:01 1 51.97 0.00 3.01 0.32 0.02 44.68 12:03:01 2 52.25 0.00 2.96 0.02 0.02 44.76 12:03:01 3 52.48 0.00 3.06 0.02 0.03 44.41 12:04:01 all 51.84 0.00 3.32 0.02 0.02 44.80 12:04:01 0 51.77 0.00 3.18 0.00 0.00 45.05 12:04:01 1 50.94 0.00 3.16 0.00 0.02 45.88 12:04:01 2 51.96 0.00 3.60 0.07 0.03 44.34 12:04:01 3 52.68 0.00 3.35 0.00 0.03 43.94 12:05:01 all 52.73 0.00 1.75 0.01 0.02 45.48 12:05:01 0 52.36 0.00 1.78 0.00 0.02 45.84 12:05:01 1 50.66 0.00 1.70 0.00 0.03 47.61 12:05:01 2 52.92 0.00 1.81 0.05 0.02 45.20 12:05:01 3 54.98 0.00 1.71 0.00 0.02 43.29 12:06:01 all 52.94 0.00 1.83 0.02 0.02 45.19 12:06:01 0 51.34 0.00 1.76 0.00 0.02 46.88 12:06:01 1 51.32 0.00 2.12 0.02 0.02 46.52 12:06:01 2 54.41 0.00 1.76 0.03 0.03 43.76 12:06:01 3 54.68 0.00 1.67 0.02 0.02 43.62 12:07:01 all 52.20 0.00 3.08 0.00 0.02 44.70 12:07:01 0 49.83 0.00 3.21 0.00 0.03 46.92 12:07:01 1 53.61 0.00 2.94 0.00 0.02 43.43 12:07:01 2 53.20 0.00 3.10 0.02 0.02 43.67 12:07:01 3 52.16 0.00 3.07 0.00 0.02 44.75 12:08:01 all 38.62 0.00 1.90 0.01 0.03 59.45 12:08:01 0 38.11 0.00 2.06 0.02 0.03 59.78 12:08:01 1 35.26 0.00 1.67 0.00 0.02 63.05 12:08:01 2 40.11 0.00 1.96 0.02 0.02 57.89 12:08:01 3 40.97 0.00 1.90 0.00 0.03 57.09 12:09:01 all 28.93 0.00 1.49 0.00 0.01 69.57 12:09:01 0 31.02 0.00 1.71 0.00 0.00 67.27 12:09:01 1 28.10 0.00 1.52 0.00 0.02 70.37 12:09:01 2 28.19 0.00 1.41 0.02 0.02 70.36 12:09:01 3 28.43 0.00 1.31 0.00 0.00 70.26 12:10:01 all 29.02 0.00 1.60 0.00 0.01 69.37 12:10:01 0 27.65 0.00 1.65 0.00 0.00 70.71 12:10:01 1 31.16 0.00 1.70 0.00 0.02 67.12 12:10:01 2 31.05 0.00 1.73 0.00 0.02 67.21 12:10:01 3 26.24 0.00 1.35 0.00 0.02 72.40 12:11:01 all 29.04 0.00 1.62 0.00 0.01 69.32 12:11:01 0 28.23 0.00 1.66 0.00 0.02 70.08 12:11:01 1 28.53 0.00 1.52 0.00 0.02 69.93 12:11:01 2 30.67 0.00 1.70 0.02 0.00 67.61 12:11:01 3 28.73 0.00 1.60 0.00 0.00 69.67 12:12:01 all 28.93 0.00 1.50 0.00 0.02 69.54 12:12:01 0 27.98 0.00 1.59 0.00 0.02 70.41 12:12:01 1 29.92 0.00 1.69 0.00 0.02 68.37 12:12:01 2 30.36 0.00 1.57 0.02 0.02 68.03 12:12:01 3 27.48 0.00 1.13 0.00 0.03 71.35 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 29.00 0.00 1.60 0.00 0.02 69.38 12:13:01 0 28.80 0.00 1.77 0.00 0.02 69.41 12:13:01 1 27.32 0.00 1.40 0.00 0.00 71.28 12:13:01 2 30.32 0.00 1.84 0.02 0.03 67.79 12:13:01 3 29.57 0.00 1.40 0.00 0.02 69.01 12:14:01 all 28.68 0.00 1.60 0.01 0.01 69.70 12:14:01 0 29.48 0.00 1.80 0.02 0.02 68.69 12:14:01 1 32.16 0.00 1.66 0.00 0.02 66.17 12:14:01 2 24.57 0.00 1.38 0.03 0.02 73.99 12:14:01 3 28.51 0.00 1.55 0.00 0.00 69.94 Average: all 38.54 0.72 2.58 0.16 0.02 57.98 Average: 0 37.95 0.69 2.63 0.18 0.02 58.53 Average: 1 37.45 0.93 2.61 0.14 0.02 58.85 Average: 2 40.14 0.59 2.64 0.22 0.02 56.40 Average: 3 38.63 0.66 2.46 0.11 0.02 58.12