---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3081 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 913 25585 0 5668 30798 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:24:02:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe24:229/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:71:cc:9c 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 inet6 fe80::42:59ff:fe71:cc9c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3081) 06/27/26 _x86_64_ (8 CPU) 14:40:22 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 178.75 18.23 160.52 350.53 84766.79 14:43:01 143.23 8.75 134.48 484.99 56031.59 14:44:01 103.50 3.07 100.43 432.99 49974.87 14:45:01 136.69 0.53 136.16 12.00 18228.83 14:46:01 438.88 0.03 438.84 6.13 55861.89 14:47:01 113.81 28.96 84.86 2275.51 42386.00 Average: 185.83 9.91 175.92 594.41 51115.56 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29663632 31490980 3275588 9.94 80152 2046136 1976988 5.82 1075752 1885700 250392 14:43:01 27229336 29414916 5709884 17.33 90692 2381984 3950956 11.62 3214756 2148980 3816 14:44:01 27793476 30727832 5145744 15.62 98272 3108856 2117724 6.23 2174104 2598224 788 14:45:01 26403376 30436804 6535844 19.84 159684 3996460 2387604 7.02 2824784 3161696 509112 14:46:01 25866824 30628580 7072396 21.47 206068 4696560 2191844 6.45 2751220 3794148 269252 14:47:01 25597648 30909860 7341572 22.29 208788 5228792 2056396 6.05 2779872 4021932 298384 Average: 27092382 30601495 5846838 17.75 140609 3576465 2446919 7.20 2470081 2935113 221957 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 155.71 102.88 1879.25 21.36 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:43:01 ens3 591.25 408.37 5098.42 86.99 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.75 1.75 0.37 0.37 0.00 0.00 0.00 0.00 14:44:01 ens3 602.00 447.78 1806.47 1477.99 0.00 0.00 0.00 0.00 14:44:01 docker0 1.90 4.05 0.16 88.75 0.00 0.00 0.00 0.00 14:44:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 14:45:01 vethdc1eb1c 198.78 314.25 29.84 1573.63 0.00 0.00 0.00 0.13 14:45:01 ens3 631.31 552.14 2311.25 2414.79 0.00 0.00 0.00 0.00 14:45:01 docker0 198.78 314.10 27.12 1573.62 0.00 0.00 0.00 0.00 14:45:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 14:46:01 ens3 296.65 178.30 1823.15 95.22 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:46:01 lo 5.27 5.27 0.50 0.50 0.00 0.00 0.00 0.00 14:47:01 ens3 905.05 773.74 3280.03 3777.39 0.00 0.00 0.00 0.00 14:47:01 docker0 2.10 5.00 0.17 88.81 0.00 0.00 0.00 0.00 14:47:01 lo 5.53 5.53 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 531.37 411.39 2702.04 1315.92 0.00 0.00 0.00 0.00 Average: docker0 33.89 54.02 4.59 292.66 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3081) 06/27/26 _x86_64_ (8 CPU) 14:40:22 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.56 0.00 0.84 2.14 0.03 85.44 14:42:01 0 26.85 0.00 1.77 6.62 0.07 64.70 14:42:01 1 19.98 0.00 1.07 0.24 0.03 78.68 14:42:01 2 4.24 0.00 0.59 0.25 0.02 94.89 14:42:01 3 11.27 0.00 0.87 0.66 0.03 87.17 14:42:01 4 3.83 0.00 0.29 0.02 0.02 95.85 14:42:01 5 2.47 0.00 0.34 1.21 0.02 95.96 14:42:01 6 5.67 0.00 0.48 7.88 0.03 85.93 14:42:01 7 18.13 0.00 1.31 0.22 0.07 80.27 14:43:01 all 24.17 0.00 1.42 1.26 0.06 73.10 14:43:01 0 18.01 0.00 0.78 4.89 0.05 76.27 14:43:01 1 24.64 0.00 0.47 0.00 0.05 74.85 14:43:01 2 31.12 0.00 0.98 0.07 0.07 67.76 14:43:01 3 18.19 0.00 2.17 0.02 0.05 79.58 14:43:01 4 31.23 0.00 1.08 0.13 0.05 67.51 14:43:01 5 24.05 0.00 1.26 3.27 0.07 71.36 14:43:01 6 19.37 0.00 1.77 1.05 0.05 77.76 14:43:01 7 26.80 0.00 2.85 0.60 0.08 69.67 14:44:01 all 11.13 0.00 1.90 1.13 0.05 85.79 14:44:01 0 7.47 0.00 1.87 2.93 0.05 87.67 14:44:01 1 9.00 0.00 1.57 0.12 0.03 89.28 14:44:01 2 24.71 0.00 2.77 2.25 0.07 70.21 14:44:01 3 9.62 0.00 2.23 2.73 0.05 85.37 14:44:01 4 6.74 0.00 1.71 0.23 0.03 91.28 14:44:01 5 10.61 0.00 2.06 0.47 0.03 86.83 14:44:01 6 13.01 0.00 1.29 0.12 0.07 85.51 14:44:01 7 7.88 0.00 1.73 0.18 0.07 90.14 14:45:01 all 13.97 0.00 3.19 0.61 0.06 82.17 14:45:01 0 23.26 0.00 5.30 0.32 0.07 71.05 14:45:01 1 6.33 0.00 3.91 0.29 0.07 89.41 14:45:01 2 14.07 0.00 1.81 1.47 0.05 82.60 14:45:01 3 21.43 0.00 3.33 0.35 0.07 74.82 14:45:01 4 14.17 0.00 3.02 1.46 0.07 81.28 14:45:01 5 5.15 0.00 1.45 0.05 0.05 93.30 14:45:01 6 13.20 0.00 3.04 0.61 0.07 83.08 14:45:01 7 14.12 0.00 3.64 0.32 0.05 81.87 14:46:01 all 16.08 0.00 3.26 2.19 0.06 78.42 14:46:01 0 11.30 0.00 2.56 0.82 0.05 85.27 14:46:01 1 5.97 0.00 3.74 0.81 0.05 89.43 14:46:01 2 11.44 0.00 2.53 2.14 0.05 83.83 14:46:01 3 31.59 0.00 6.86 9.68 0.08 51.78 14:46:01 4 13.16 0.00 2.92 0.97 0.05 82.90 14:46:01 5 16.69 0.00 2.53 0.35 0.05 80.37 14:46:01 6 10.57 0.00 1.72 2.73 0.03 84.94 14:46:01 7 27.92 0.00 3.21 0.08 0.07 68.72 14:47:01 all 15.61 0.00 1.38 1.38 0.05 81.58 14:47:01 0 17.72 0.00 1.27 0.72 0.05 80.25 14:47:01 1 16.26 0.00 1.36 1.48 0.05 80.86 14:47:01 2 14.91 0.00 1.31 0.35 0.05 83.38 14:47:01 3 13.89 0.00 1.26 4.35 0.05 80.45 14:47:01 4 22.12 0.00 1.79 0.23 0.07 75.79 14:47:01 5 15.56 0.00 0.72 0.82 0.05 82.85 14:47:01 6 13.85 0.00 1.71 3.10 0.07 81.28 14:47:01 7 10.53 0.00 1.61 0.02 0.05 87.79 Average: all 15.43 0.00 2.00 1.45 0.05 81.07 Average: 0 17.40 0.00 2.26 2.71 0.06 77.58 Average: 1 13.69 0.00 2.02 0.49 0.05 83.75 Average: 2 16.78 0.00 1.67 1.09 0.05 80.41 Average: 3 17.67 0.00 2.79 2.96 0.06 76.52 Average: 4 15.24 0.00 1.80 0.51 0.05 82.40 Average: 5 12.44 0.00 1.40 1.03 0.04 85.09 Average: 6 12.63 0.00 1.67 2.57 0.05 83.08 Average: 7 17.57 0.00 2.39 0.24 0.06 79.73