---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-5442 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1184 26871 1 4056 30468 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:e2:64:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fee2:648a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:39:56:af 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-docker-8c-8g-5442) 07/06/26 _x86_64_ (8 CPU) 01:56:50 LINUX RESTART (8 CPU) 01:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:02 341.83 50.71 291.12 0.00 4495.12 137552.42 0.00 01:59:00 36.82 0.20 36.62 0.00 19.52 4933.40 0.00 02:00:01 91.25 27.19 64.06 0.00 1243.73 12674.51 0.00 02:01:01 84.47 0.13 84.34 0.00 2.40 44598.30 0.00 02:02:01 9.27 0.98 8.28 0.00 68.79 2394.00 0.00 02:03:01 16.31 0.57 15.74 0.00 51.98 3462.98 0.00 Average: 96.81 13.37 83.43 0.00 983.63 34289.91 0.00 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:02 29390520 31245112 1076656 3.27 71012 2079872 3445496 10.15 1210592 1904076 38056 01:59:00 29236332 31286296 1021688 3.11 90064 2244100 3389784 9.99 1177876 2066240 146440 02:00:01 27302944 31021928 1268792 3.86 134344 3761844 3713156 10.94 1913864 3137556 1394132 02:01:01 27533936 31216548 1072424 3.26 135548 3722936 3496224 10.30 1899352 2924340 59648 02:02:01 27488520 31202236 1087184 3.31 139576 3748620 3586472 10.57 1948028 2918240 77660 02:03:01 27589988 31268296 1021648 3.11 140436 3713744 3328132 9.81 1843396 2922988 26448 Average: 28090373 31206736 1091399 3.32 118497 3211853 3493211 10.29 1665518 2645573 290397 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:02 ens3 310.81 230.53 2171.31 73.94 0.00 0.00 0.00 0.00 01:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:02 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 01:59:00 ens3 269.99 179.50 732.09 13.95 0.00 0.00 0.00 0.00 01:59:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:00 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 02:00:01 ens3 361.10 292.38 4251.34 26.73 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 02:01:01 ens3 189.54 163.07 111.96 131.69 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 02:02:01 ens3 17.23 12.25 5.58 6.48 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 3.80 3.80 0.25 0.25 0.00 0.00 0.00 0.00 02:03:01 ens3 13.31 10.60 10.85 7.64 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 3.73 3.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 193.91 148.36 1223.60 43.44 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 1.89 1.89 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-5442) 07/06/26 _x86_64_ (8 CPU) 01:56:50 LINUX RESTART (8 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:02 all 8.46 0.00 1.44 1.39 0.06 88.65 01:58:02 0 13.32 0.00 1.35 0.48 0.07 84.77 01:58:02 1 3.17 0.00 1.07 0.08 0.05 95.63 01:58:02 2 7.30 0.00 0.90 0.32 0.05 91.43 01:58:02 3 6.44 0.00 0.77 0.68 0.03 92.07 01:58:02 4 7.71 0.02 3.54 1.20 0.07 87.46 01:58:02 5 5.57 0.00 1.22 3.35 0.07 89.79 01:58:02 6 11.43 0.00 1.27 0.65 0.08 86.57 01:58:02 7 12.74 0.00 1.38 4.40 0.07 81.42 01:59:00 all 3.70 0.00 0.40 0.38 0.04 95.48 01:59:00 0 4.25 0.00 0.39 0.03 0.00 95.32 01:59:00 1 18.91 0.00 2.14 0.49 0.12 78.34 01:59:00 2 0.78 0.00 0.08 0.00 0.02 99.12 01:59:00 3 1.20 0.00 0.05 0.00 0.02 98.74 01:59:00 4 0.07 0.00 0.07 0.08 0.02 99.76 01:59:00 5 0.03 0.00 0.24 2.30 0.07 97.36 01:59:00 6 0.07 0.00 0.02 0.00 0.03 99.88 01:59:00 7 4.29 0.00 0.25 0.15 0.03 95.27 02:00:01 all 22.18 0.00 3.10 0.46 0.09 74.17 02:00:01 0 30.45 0.00 3.11 0.79 0.13 65.52 02:00:01 1 18.20 0.00 2.73 0.02 0.08 78.98 02:00:01 2 19.56 0.00 3.02 0.05 0.12 77.25 02:00:01 3 18.51 0.00 3.76 0.03 0.08 77.61 02:00:01 4 31.06 0.00 3.52 0.25 0.08 65.09 02:00:01 5 17.48 0.00 2.92 1.64 0.07 77.88 02:00:01 6 18.52 0.00 2.60 0.02 0.08 78.78 02:00:01 7 23.62 0.00 3.12 0.87 0.10 72.29 02:01:01 all 13.12 0.00 2.98 0.59 0.10 83.21 02:01:01 0 13.16 0.00 2.99 0.08 0.10 83.67 02:01:01 1 13.75 0.00 3.39 1.82 0.10 80.94 02:01:01 2 12.38 0.00 2.78 0.49 0.10 84.25 02:01:01 3 12.12 0.00 3.11 0.05 0.10 84.62 02:01:01 4 13.73 0.00 3.45 1.97 0.13 80.71 02:01:01 5 12.17 0.00 2.56 0.15 0.10 85.02 02:01:01 6 15.17 0.00 2.98 0.13 0.12 81.60 02:01:01 7 12.46 0.00 2.58 0.05 0.08 84.83 02:02:01 all 6.38 0.00 1.46 0.06 0.04 92.06 02:02:01 0 7.46 0.00 1.53 0.02 0.05 90.95 02:02:01 1 5.98 0.00 1.64 0.25 0.05 92.08 02:02:01 2 5.94 0.00 1.42 0.08 0.03 92.52 02:02:01 3 5.71 0.00 1.44 0.02 0.07 92.77 02:02:01 4 6.22 0.00 1.20 0.00 0.03 92.55 02:02:01 5 7.99 0.00 1.53 0.10 0.05 90.32 02:02:01 6 5.85 0.00 1.47 0.00 0.03 92.65 02:02:01 7 5.83 0.00 1.45 0.02 0.03 92.67 02:03:01 all 3.82 0.00 0.55 0.12 0.03 95.48 02:03:01 0 2.37 0.00 0.50 0.02 0.02 97.10 02:03:01 1 2.28 0.00 0.42 0.00 0.02 97.29 02:03:01 2 1.65 0.00 0.42 0.15 0.02 97.76 02:03:01 3 1.58 0.00 0.48 0.22 0.02 97.70 02:03:01 4 1.87 0.00 0.42 0.00 0.03 97.68 02:03:01 5 4.02 0.00 0.58 0.48 0.02 94.90 02:03:01 6 4.48 0.00 0.80 0.00 0.05 94.67 02:03:01 7 12.31 0.00 0.80 0.08 0.05 86.76 Average: all 9.65 0.00 1.66 0.50 0.06 88.13 Average: 0 11.90 0.00 1.65 0.24 0.06 86.15 Average: 1 10.37 0.00 1.90 0.44 0.07 87.22 Average: 2 7.98 0.00 1.44 0.18 0.06 90.34 Average: 3 7.63 0.00 1.61 0.17 0.05 90.55 Average: 4 10.19 0.00 2.04 0.58 0.06 87.12 Average: 5 7.93 0.00 1.52 1.33 0.06 89.16 Average: 6 9.30 0.00 1.53 0.13 0.07 88.97 Average: 7 11.93 0.00 1.60 0.93 0.06 85.48