---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2369 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 13G 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/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 860 26874 0 4432 30851 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:d1:16:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fed1:1643/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:45:83:79 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2369) 10/02/25 _x86_64_ (8 CPU) 14:44:58 LINUX RESTART (8 CPU) 14:45:01 tps rtps wtps bread/s bwrtn/s 14:46:02 340.41 65.26 275.15 5127.95 98486.52 14:47:01 162.25 40.48 121.77 1875.43 72357.17 14:48:01 162.56 17.41 145.14 908.65 50281.09 14:49:01 24.68 3.08 21.60 94.25 2545.44 14:50:01 27.13 0.03 27.10 3.60 4469.52 14:51:01 39.86 0.23 39.63 4.53 20690.28 14:52:01 244.74 4.82 239.93 640.96 49304.18 Average: 143.04 18.71 124.34 1234.97 42520.28 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:02 30437468 31725152 2501752 7.60 42436 1572048 1395908 4.11 805988 1439816 6592 14:47:01 29848304 31573400 3090916 9.38 78728 1949936 1562340 4.60 994168 1788868 214180 14:48:01 28025544 30194060 4913676 14.92 89624 2369028 3139824 9.24 2476356 2101048 13924 14:49:01 27628556 29876280 5310664 16.12 92904 2441796 3171540 9.33 2818944 2145144 19076 14:50:01 27227912 29592528 5711308 17.34 98220 2548992 2923652 8.60 3112568 2242716 7400 14:51:01 27355312 31251292 5583908 16.95 102388 4045124 1842420 5.42 1739404 3446360 1267476 14:52:01 27507872 31574836 5431348 16.49 104684 4209584 1452992 4.28 1468520 3561348 26804 Average: 28290138 30826793 4649082 14.11 86998 2733787 2212668 6.51 1916564 2389329 222207 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:02 ens3 295.12 200.85 874.16 66.49 0.00 0.00 0.00 0.00 14:46:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 102.69 76.47 1339.48 16.80 0.00 0.00 0.00 0.00 14:47:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 825.80 552.59 6218.98 108.43 0.00 0.00 0.00 0.00 14:48:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 1456.54 809.17 1100.96 333.73 0.00 0.00 0.00 0.00 14:49:01 lo 5.92 5.92 25.76 25.76 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 125.56 93.53 613.44 20.88 0.00 0.00 0.00 0.00 14:50:01 lo 1.13 1.13 0.20 0.20 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 438.44 249.59 3858.87 58.00 0.00 0.00 0.00 0.00 14:51:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 1008.98 702.78 2496.56 174.35 0.00 0.00 0.00 0.00 14:52:01 lo 0.47 0.47 0.06 0.06 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 608.78 384.29 2359.90 111.46 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 3.78 3.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2369) 10/02/25 _x86_64_ (8 CPU) 14:44:58 LINUX RESTART (8 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:02 all 4.42 0.00 0.97 4.20 0.03 90.38 14:46:02 0 4.93 0.00 2.81 3.80 0.02 88.45 14:46:02 1 2.97 0.00 0.77 0.22 0.02 96.02 14:46:02 2 3.84 0.00 0.87 7.08 0.03 88.17 14:46:02 3 3.91 0.00 0.57 0.57 0.02 94.94 14:46:02 4 3.19 0.00 0.77 0.67 0.03 95.34 14:46:02 5 6.89 0.00 0.52 0.20 0.03 92.36 14:46:02 6 3.33 0.00 0.87 17.19 0.03 78.57 14:46:02 7 6.25 0.00 0.58 3.96 0.03 89.17 14:47:01 all 11.75 0.00 0.73 2.72 0.04 84.76 14:47:01 0 3.43 0.00 0.15 0.02 0.02 96.39 14:47:01 1 3.47 0.00 0.30 0.34 0.02 95.88 14:47:01 2 5.51 0.00 0.24 0.56 0.05 93.64 14:47:01 3 9.40 0.00 0.53 1.58 0.03 88.46 14:47:01 4 31.65 0.00 1.82 0.87 0.07 65.60 14:47:01 5 5.76 0.00 0.31 14.08 0.03 79.82 14:47:01 6 11.53 0.00 0.98 3.12 0.07 84.30 14:47:01 7 23.34 0.00 1.48 1.21 0.05 73.93 14:48:01 all 35.81 0.00 1.42 1.73 0.10 60.94 14:48:01 0 38.33 0.00 1.23 1.52 0.10 58.81 14:48:01 1 29.54 0.00 1.50 0.32 0.10 68.55 14:48:01 2 37.63 0.00 1.66 1.07 0.12 59.53 14:48:01 3 35.87 0.00 1.32 4.43 0.08 58.29 14:48:01 4 31.07 0.00 1.54 1.22 0.08 66.08 14:48:01 5 36.45 0.00 1.04 3.26 0.10 59.15 14:48:01 6 40.80 0.00 0.92 0.22 0.08 57.98 14:48:01 7 36.81 0.00 2.10 1.84 0.10 59.14 14:49:01 all 25.47 0.00 1.89 0.03 0.06 72.55 14:49:01 0 23.49 0.00 1.27 0.00 0.07 75.18 14:49:01 1 21.32 0.00 0.95 0.05 0.05 77.63 14:49:01 2 30.52 0.00 1.80 0.00 0.08 67.60 14:49:01 3 32.79 0.00 1.75 0.00 0.07 65.39 14:49:01 4 24.92 0.00 2.50 0.00 0.05 72.53 14:49:01 5 22.26 0.00 3.41 0.07 0.05 74.22 14:49:01 6 25.24 0.00 2.91 0.00 0.07 71.78 14:49:01 7 23.26 0.00 0.50 0.05 0.07 76.12 14:50:01 all 13.44 0.00 0.45 0.02 0.05 86.04 14:50:01 0 22.80 0.00 0.70 0.02 0.07 76.42 14:50:01 1 15.53 0.00 0.65 0.02 0.07 83.74 14:50:01 2 8.01 0.00 0.43 0.00 0.03 91.52 14:50:01 3 9.57 0.00 0.08 0.00 0.02 90.33 14:50:01 4 11.02 0.00 0.25 0.00 0.03 88.69 14:50:01 5 16.56 0.00 1.02 0.07 0.10 82.25 14:50:01 6 10.83 0.00 0.20 0.07 0.03 88.87 14:50:01 7 13.21 0.00 0.32 0.02 0.03 86.42 14:51:01 all 14.25 0.00 0.83 0.83 0.05 84.04 14:51:01 0 10.99 0.00 0.78 0.00 0.05 88.18 14:51:01 1 10.55 0.00 0.57 0.00 0.05 88.84 14:51:01 2 11.90 0.00 0.70 0.08 0.05 87.26 14:51:01 3 28.08 0.00 1.87 1.15 0.07 68.84 14:51:01 4 7.32 0.00 0.28 0.00 0.02 92.38 14:51:01 5 14.68 0.00 1.14 0.07 0.05 84.07 14:51:01 6 20.65 0.00 0.30 0.00 0.03 79.02 14:51:01 7 9.82 0.00 0.95 5.37 0.03 83.82 14:52:01 all 18.56 0.00 1.01 2.91 0.06 77.47 14:52:01 0 21.29 0.00 0.83 0.08 0.05 77.74 14:52:01 1 21.18 0.00 2.35 3.43 0.07 72.97 14:52:01 2 15.64 0.00 0.75 0.03 0.05 83.52 14:52:01 3 20.58 0.00 0.75 0.00 0.05 78.62 14:52:01 4 26.83 0.00 1.18 0.85 0.07 71.07 14:52:01 5 12.57 0.00 0.57 4.28 0.07 82.51 14:52:01 6 15.08 0.00 0.92 13.77 0.07 70.16 14:52:01 7 15.25 0.00 0.75 0.87 0.03 83.09 Average: all 17.68 0.00 1.04 1.77 0.05 79.45 Average: 0 17.93 0.00 1.11 0.78 0.05 80.13 Average: 1 14.95 0.00 1.01 0.62 0.05 83.36 Average: 2 16.17 0.00 0.92 1.26 0.06 81.58 Average: 3 20.05 0.00 0.98 1.10 0.05 77.82 Average: 4 19.40 0.00 1.19 0.51 0.05 78.85 Average: 5 16.47 0.00 1.15 3.12 0.06 79.20 Average: 6 18.23 0.00 1.01 4.90 0.06 75.80 Average: 7 18.26 0.00 0.95 1.90 0.05 78.83