---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2135 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 681 12756 1 2571 14994 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:d4:b7:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fed4:b72a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:a8:80:fc 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-2135) 11/09/26 _x86_64_ (4 CPU) 16:10:40 LINUX RESTART (4 CPU) 16:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:12:01 358.87 117.16 241.71 0.00 4501.59 36513.71 0.00 16:13:01 119.63 31.41 88.22 0.00 2886.05 16481.00 0.00 16:14:01 8.67 0.07 8.60 0.00 11.20 1029.43 0.00 16:15:01 5.67 0.02 5.65 0.00 2.40 949.71 0.00 16:16:01 3.48 0.98 2.50 0.00 68.79 138.78 0.00 16:17:01 3.93 0.02 3.92 0.00 0.13 179.30 0.00 16:18:01 5.05 0.83 4.22 0.00 24.93 698.67 0.00 16:19:01 1.75 0.00 1.75 0.00 0.00 63.72 0.00 16:20:01 0.90 0.00 0.90 0.00 0.00 10.13 0.00 16:21:01 1.77 0.00 1.77 0.00 0.00 22.93 0.00 16:22:01 1.65 0.05 1.60 0.00 0.53 20.13 0.00 16:23:01 1.52 0.00 1.52 0.00 0.00 18.13 0.00 16:24:01 1.73 0.43 1.30 0.00 52.52 41.99 0.00 Average: 38.78 11.35 27.43 0.00 570.70 4239.08 0.00 16:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:12:01 13601612 15398708 601824 3.67 70292 1921080 1372308 7.87 800496 1718372 191368 16:13:01 13186392 15359008 627820 3.83 81224 2271688 1581952 9.07 913284 1995736 13280 16:14:01 13101488 15296088 690068 4.21 81552 2292772 1581696 9.07 984248 2006952 12064 16:15:01 13077568 15286196 699568 4.27 81748 2306296 1627716 9.33 1002332 2012576 3116 16:16:01 13063420 15278848 706856 4.31 83156 2311464 1736752 9.96 1008968 2017828 28 16:17:01 13082924 15308160 677120 4.13 83328 2321164 1583780 9.08 983940 2024632 9708 16:18:01 13046288 15280872 704056 4.29 83496 2329392 1560012 8.94 1018196 2027140 1388 16:19:01 13046484 15281112 703784 4.29 83536 2329396 1560012 8.94 1017100 2027144 40 16:20:01 13046900 15281552 703340 4.29 83560 2329396 1560012 8.94 1016492 2027144 8 16:21:01 13064928 15299784 685304 4.18 83624 2329376 1628784 9.34 998424 2027280 32 16:22:01 13062304 15297272 687632 4.19 83648 2329392 1676128 9.61 1002076 2026724 76 16:23:01 13066248 15301256 683600 4.17 83680 2329400 1676128 9.61 996224 2026732 48 16:24:01 13129216 15406780 577320 3.52 83744 2371128 1390500 7.97 905756 2055088 40316 Average: 13121213 15313510 672946 4.10 82045 2290150 1579675 9.06 972887 1999488 20882 16:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 397.47 248.33 2648.10 76.38 0.00 0.00 0.00 0.00 16:12:01 lo 1.59 1.59 0.18 0.18 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 88.60 66.89 807.74 11.83 0.00 0.00 0.00 0.00 16:13:01 lo 61.14 61.14 109.56 109.56 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 26.83 25.98 6.02 6.43 0.00 0.00 0.00 0.00 16:14:01 lo 85.50 85.50 299.13 299.13 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 ens3 12.48 11.96 2.81 3.07 0.00 0.00 0.00 0.00 16:15:01 lo 42.68 42.68 173.12 173.12 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 ens3 0.55 0.50 0.44 0.40 0.00 0.00 0.00 0.00 16:16:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 ens3 9.20 8.88 2.12 2.34 0.00 0.00 0.00 0.00 16:17:01 lo 31.78 31.78 134.09 134.09 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 14.97 11.73 7.77 7.36 0.00 0.00 0.00 0.00 16:18:01 lo 23.12 23.12 92.08 92.08 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 0.40 0.25 0.13 0.27 0.00 0.00 0.00 0.00 16:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 0.17 0.10 0.06 0.22 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 0.98 0.60 0.45 1.75 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 0.43 0.38 0.23 0.31 0.00 0.00 0.00 0.00 16:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 0.33 0.22 0.13 0.23 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 7.58 6.27 5.67 3.07 0.00 0.00 0.00 0.00 16:24:01 lo 37.09 37.09 442.55 442.55 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 42.18 28.84 261.79 8.57 0.00 0.00 0.00 0.00 Average: lo 21.87 21.87 96.45 96.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2135) 11/09/26 _x86_64_ (4 CPU) 16:10:40 LINUX RESTART (4 CPU) 16:11:02 CPU %user %nice %system %iowait %steal %idle 16:12:01 all 20.88 18.05 14.59 4.89 0.03 41.56 16:12:01 0 33.09 13.85 12.63 5.91 0.03 34.47 16:12:01 1 15.38 19.81 15.14 3.54 0.03 46.10 16:12:01 2 18.61 18.99 15.02 3.98 0.03 43.37 16:12:01 3 16.45 19.55 15.57 6.13 0.02 42.28 16:13:01 all 37.34 4.21 6.49 1.07 0.02 50.87 16:13:01 0 45.97 3.48 6.64 1.70 0.02 42.19 16:13:01 1 38.02 3.25 5.76 0.44 0.02 52.52 16:13:01 2 30.91 5.46 7.11 1.42 0.02 55.08 16:13:01 3 34.46 4.66 6.47 0.71 0.02 53.68 16:14:01 all 52.22 0.00 3.96 0.04 0.02 43.77 16:14:01 0 48.30 0.00 3.46 0.12 0.02 48.11 16:14:01 1 53.74 0.00 3.96 0.00 0.02 42.27 16:14:01 2 52.02 0.00 4.72 0.05 0.02 43.20 16:14:01 3 54.78 0.00 3.69 0.00 0.02 41.51 16:15:01 all 52.17 0.00 3.02 0.01 0.02 44.78 16:15:01 0 50.19 0.00 3.12 0.00 0.00 46.70 16:15:01 1 52.06 0.00 2.91 0.05 0.02 44.96 16:15:01 2 53.32 0.00 3.15 0.00 0.02 43.51 16:15:01 3 53.10 0.00 2.92 0.00 0.03 43.94 16:16:01 all 52.39 0.00 1.93 0.02 0.01 45.65 16:16:01 0 50.72 0.00 2.11 0.03 0.02 47.11 16:16:01 1 51.36 0.00 2.01 0.03 0.02 46.58 16:16:01 2 52.12 0.00 1.90 0.00 0.02 45.96 16:16:01 3 55.35 0.00 1.68 0.02 0.00 42.96 16:17:01 all 52.96 0.00 2.82 0.00 0.02 44.21 16:17:01 0 50.09 0.00 3.20 0.00 0.02 46.70 16:17:01 1 53.35 0.00 2.78 0.02 0.02 43.84 16:17:01 2 53.67 0.00 2.63 0.00 0.02 43.68 16:17:01 3 54.69 0.00 2.66 0.00 0.02 42.64 16:18:01 all 49.90 0.00 2.49 0.02 0.02 47.58 16:18:01 0 48.01 0.00 2.77 0.00 0.03 49.19 16:18:01 1 49.43 0.00 2.48 0.07 0.02 48.00 16:18:01 2 50.29 0.00 2.38 0.00 0.00 47.33 16:18:01 3 51.87 0.00 2.33 0.00 0.02 45.78 16:19:01 all 28.62 0.00 1.63 0.01 0.01 69.72 16:19:01 0 27.31 0.00 1.59 0.00 0.00 71.09 16:19:01 1 29.78 0.00 1.59 0.05 0.02 68.56 16:19:01 2 27.82 0.00 1.69 0.00 0.02 70.47 16:19:01 3 29.58 0.00 1.65 0.00 0.02 68.76 16:20:01 all 28.79 0.00 1.64 0.00 0.02 69.55 16:20:01 0 29.57 0.00 1.71 0.00 0.02 68.71 16:20:01 1 27.95 0.00 1.55 0.02 0.00 70.49 16:20:01 2 29.21 0.00 1.67 0.00 0.03 69.08 16:20:01 3 28.43 0.00 1.62 0.00 0.02 69.94 16:21:01 all 28.66 0.00 1.59 0.00 0.01 69.74 16:21:01 0 29.56 0.00 1.70 0.00 0.02 68.72 16:21:01 1 29.00 0.00 1.65 0.02 0.02 69.32 16:21:01 2 28.22 0.00 1.52 0.00 0.00 70.26 16:21:01 3 27.86 0.00 1.49 0.00 0.00 70.66 16:22:01 all 29.17 0.00 1.99 0.01 0.02 68.81 16:22:01 0 28.35 0.00 2.11 0.00 0.02 69.53 16:22:01 1 30.61 0.00 2.11 0.03 0.02 67.23 16:22:01 2 28.59 0.00 1.71 0.02 0.02 69.67 16:22:01 3 29.13 0.00 2.05 0.00 0.02 68.80 16:22:01 CPU %user %nice %system %iowait %steal %idle 16:23:01 all 29.35 0.00 2.06 0.00 0.01 68.57 16:23:01 0 27.72 0.00 2.33 0.00 0.02 69.93 16:23:01 1 28.40 0.00 1.93 0.02 0.02 69.63 16:23:01 2 29.60 0.00 2.07 0.00 0.02 68.31 16:23:01 3 31.65 0.00 1.91 0.00 0.00 66.43 16:24:01 all 28.87 0.00 1.87 0.01 0.01 69.23 16:24:01 0 28.92 0.00 2.26 0.02 0.02 68.79 16:24:01 1 27.93 0.00 1.92 0.02 0.00 70.13 16:24:01 2 32.04 0.00 1.76 0.00 0.02 66.18 16:24:01 3 26.65 0.00 1.55 0.02 0.02 71.77 Average: all 37.86 1.70 3.54 0.47 0.02 56.42 Average: 0 38.35 1.32 3.51 0.59 0.02 56.21 Average: 1 37.54 1.77 3.52 0.33 0.02 56.82 Average: 2 37.48 1.86 3.63 0.42 0.02 56.60 Average: 3 38.07 1.84 3.49 0.52 0.01 56.07