---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2262 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 667 12813 1 2528 15011 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:b7:25:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:feb7:2587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:58:0e:ec 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-2262) 11/10/26 _x86_64_ (4 CPU) 08:07:28 LINUX RESTART (4 CPU) 08:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:09:01 339.95 81.47 258.48 0.00 1505.36 12500.12 0.00 08:10:01 73.57 14.25 59.32 0.00 2653.42 13798.50 0.00 08:11:01 7.30 0.23 7.07 0.00 36.80 733.60 0.00 08:12:01 4.80 0.05 4.75 0.00 9.33 957.44 0.00 08:13:01 3.73 0.98 2.75 0.00 68.79 100.25 0.00 08:14:01 3.20 0.02 3.18 0.00 0.80 194.34 0.00 08:15:01 3.95 0.00 3.95 0.00 0.00 675.47 0.00 08:16:01 1.47 0.00 1.47 0.00 0.00 60.92 0.00 08:17:01 1.00 0.00 1.00 0.00 0.00 12.00 0.00 Average: 48.78 10.78 38.00 0.00 474.97 3226.06 0.00 08:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:09:01 13360520 15348496 641200 3.91 79140 2091728 1448476 8.30 867496 1870804 296760 08:10:01 13151924 15327912 658100 4.01 81312 2273664 1576420 9.04 940228 1998376 7816 08:11:01 13136488 15337264 647912 3.95 81644 2297536 1552488 8.90 945012 2010404 17528 08:12:01 13100440 15309836 674796 4.12 81812 2305768 1633652 9.37 974264 2013852 1816 08:13:01 13086420 15303200 681576 4.16 83236 2311060 1750916 10.04 984820 2019596 176 08:14:01 13104992 15328828 656072 4.00 83376 2317784 1636408 9.38 959524 2023828 6048 08:15:01 13099808 15334624 649864 3.96 83544 2328312 1544084 8.85 959204 2029192 1380 08:16:01 13097928 15332792 651736 3.98 83588 2328316 1544084 8.85 963612 2029196 152 08:17:01 13095524 15330472 654092 3.99 83624 2328316 1544084 8.85 965016 2029244 204 Average: 13137116 15328158 657261 4.01 82364 2286943 1581179 9.07 951020 2002721 36876 08:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 08:09:01 ens3 162.88 103.32 1890.30 29.37 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 lo 73.69 73.69 159.94 159.94 0.00 0.00 0.00 0.00 08:10:01 ens3 62.19 52.77 496.68 10.21 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 lo 83.13 83.13 302.61 302.61 0.00 0.00 0.00 0.00 08:11:01 ens3 26.73 24.68 6.15 7.61 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 lo 33.01 33.01 120.23 120.23 0.00 0.00 0.00 0.00 08:12:01 ens3 10.45 9.83 2.56 2.89 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:13:01 ens3 0.73 0.62 0.52 0.47 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 lo 26.97 26.97 104.38 104.38 0.00 0.00 0.00 0.00 08:14:01 ens3 8.56 8.01 1.92 2.12 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 lo 27.90 27.90 122.13 122.13 0.00 0.00 0.00 0.00 08:15:01 ens3 8.13 7.98 1.89 2.07 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 ens3 0.28 0.25 0.07 0.23 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 0.17 0.12 0.06 0.21 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 27.33 27.33 89.93 89.93 0.00 0.00 0.00 0.00 Average: ens3 31.13 23.07 266.72 6.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2262) 11/10/26 _x86_64_ (4 CPU) 08:07:28 LINUX RESTART (4 CPU) 08:08:01 CPU %user %nice %system %iowait %steal %idle 08:09:01 all 20.20 18.30 15.14 2.92 0.03 43.42 08:09:01 0 8.50 21.72 17.45 2.79 0.03 49.50 08:09:01 1 43.95 9.79 11.40 3.63 0.03 31.19 08:09:01 2 16.69 19.56 14.79 3.27 0.03 45.65 08:09:01 3 11.61 22.13 16.91 2.00 0.02 47.33 08:10:01 all 39.54 0.00 3.98 0.51 0.01 55.96 08:10:01 0 37.44 0.00 4.06 0.46 0.02 58.03 08:10:01 1 38.19 0.00 3.96 0.42 0.02 57.41 08:10:01 2 38.95 0.00 3.84 0.85 0.00 56.36 08:10:01 3 43.59 0.00 4.04 0.30 0.02 52.05 08:11:01 all 52.75 0.00 4.01 0.02 0.03 43.19 08:11:01 0 51.19 0.00 4.00 0.02 0.03 44.76 08:11:01 1 53.23 0.00 4.07 0.02 0.02 42.66 08:11:01 2 54.11 0.00 3.99 0.00 0.03 41.86 08:11:01 3 52.46 0.00 3.97 0.05 0.03 43.48 08:12:01 all 53.19 0.00 2.89 0.00 0.01 43.91 08:12:01 0 52.63 0.00 2.77 0.00 0.00 44.60 08:12:01 1 53.20 0.00 2.83 0.00 0.03 43.93 08:12:01 2 53.35 0.00 2.90 0.00 0.02 43.73 08:12:01 3 53.56 0.00 3.04 0.02 0.00 43.38 08:13:01 all 53.61 0.00 2.04 0.01 0.03 44.32 08:13:01 0 52.74 0.00 2.05 0.00 0.03 45.17 08:13:01 1 53.01 0.00 2.10 0.00 0.03 44.86 08:13:01 2 54.07 0.00 2.08 0.00 0.02 43.83 08:13:01 3 54.60 0.00 1.94 0.03 0.02 43.41 08:14:01 all 52.89 0.00 2.39 0.01 0.03 44.68 08:14:01 0 51.88 0.00 2.43 0.00 0.03 45.66 08:14:01 1 51.26 0.00 2.35 0.02 0.02 46.36 08:14:01 2 53.73 0.00 2.48 0.00 0.03 43.76 08:14:01 3 54.68 0.00 2.32 0.02 0.02 42.96 08:15:01 all 49.91 0.00 2.49 0.02 0.02 47.56 08:15:01 0 50.90 0.00 2.53 0.00 0.02 46.56 08:15:01 1 47.03 0.00 2.54 0.02 0.03 50.38 08:15:01 2 50.55 0.00 2.59 0.00 0.02 46.84 08:15:01 3 51.16 0.00 2.30 0.05 0.02 46.47 08:16:01 all 28.83 0.00 1.54 0.01 0.02 69.61 08:16:01 0 26.80 0.00 1.52 0.00 0.02 71.66 08:16:01 1 28.15 0.00 1.56 0.02 0.02 70.26 08:16:01 2 31.64 0.00 1.63 0.00 0.02 66.71 08:16:01 3 28.70 0.00 1.42 0.02 0.03 69.82 08:17:01 all 28.92 0.00 1.53 0.00 0.01 69.53 08:17:01 0 31.45 0.00 1.65 0.00 0.02 66.88 08:17:01 1 25.60 0.00 1.32 0.00 0.02 73.06 08:17:01 2 30.21 0.00 1.61 0.00 0.02 68.16 08:17:01 3 28.42 0.00 1.53 0.00 0.00 70.05 Average: all 42.20 2.07 4.03 0.39 0.02 51.29 Average: 0 40.38 2.45 4.30 0.37 0.02 52.47 Average: 1 43.80 1.11 3.59 0.47 0.02 51.01 Average: 2 42.57 2.20 4.01 0.46 0.02 50.73 Average: 3 42.06 2.50 4.20 0.28 0.02 50.94