---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3441 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 1889 27311 0 2966 29835 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:10:2c:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe10:2c7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:af:0d:7e 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::42:10ff:feaf:d7e/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-3441) 12/09/23 _x86_64_ (8 CPU) 02:21:58 LINUX RESTART (8 CPU) 02:22:01 tps rtps wtps bread/s bwrtn/s 02:23:02 121.83 74.09 47.74 5302.18 45937.68 02:24:01 79.29 14.13 65.16 995.63 14420.06 02:25:01 134.06 20.36 113.70 794.27 22417.60 02:26:01 39.15 0.85 38.30 19.19 12494.10 02:27:01 27.60 0.73 26.86 18.80 10233.09 02:28:01 103.80 2.93 100.87 410.60 36181.30 02:29:01 25.21 2.45 22.76 133.42 11532.42 Average: 75.84 16.51 59.33 1096.49 21905.39 02:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:02 30411652 31742932 2527568 7.67 47164 1607748 1386756 4.08 798448 1467616 43216 02:24:01 30045100 31659372 2894120 8.79 71084 1852560 1463976 4.31 916092 1686152 190468 02:25:01 28597900 30447240 4341320 13.18 82512 2064908 4900572 14.42 2168136 1851184 17364 02:26:01 27688668 29662700 5250552 15.94 87984 2177604 5047260 14.85 2978624 1933924 21084 02:27:01 28182488 30199576 4756732 14.44 89984 2217432 2726844 8.02 2465560 1954548 5684 02:28:01 27739120 30287176 5200100 15.79 97980 2729428 2568456 7.56 2546600 2291620 552 02:29:01 27968720 30546292 4970500 15.09 100668 2756412 2476584 7.29 2313540 2296020 42576 Average: 28661950 30649327 4277270 12.99 82482 2200870 2938635 8.65 2026714 1925866 45849 02:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 02:23:02 ens3 315.85 211.51 869.45 55.02 0.00 0.00 0.00 0.00 02:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 02:24:01 ens3 54.06 36.42 858.96 6.57 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 ens3 229.78 180.04 1890.44 39.87 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 221.21 189.35 1364.23 52.68 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:27:01 ens3 105.77 88.54 434.82 45.19 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 02:28:01 ens3 336.98 311.41 1489.76 1484.20 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:29:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:29:01 ens3 356.81 265.11 383.90 407.30 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 231.92 183.55 1042.08 299.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3441) 12/09/23 _x86_64_ (8 CPU) 02:21:58 LINUX RESTART (8 CPU) 02:22:01 CPU %user %nice %system %iowait %steal %idle 02:23:02 all 5.77 0.00 0.92 6.07 0.03 87.20 02:23:02 0 2.62 0.00 1.67 1.22 0.05 94.44 02:23:02 1 5.07 0.00 0.82 1.02 0.03 93.05 02:23:02 2 3.04 0.00 0.95 28.22 0.03 67.75 02:23:02 3 9.27 0.00 0.82 1.37 0.03 88.50 02:23:02 4 7.70 0.00 1.10 1.02 0.03 90.15 02:23:02 5 11.84 0.00 0.80 1.79 0.03 85.54 02:23:02 6 2.24 0.00 0.40 5.06 0.03 92.28 02:23:02 7 4.40 0.00 0.77 8.87 0.03 85.93 02:24:01 all 8.50 0.00 0.59 3.62 0.03 87.26 02:24:01 0 0.39 0.00 0.19 0.17 0.02 99.24 02:24:01 1 2.73 0.00 0.25 0.31 0.02 96.70 02:24:01 2 3.97 0.00 0.48 22.34 0.03 73.18 02:24:01 3 38.80 0.00 2.12 3.33 0.07 55.68 02:24:01 4 18.27 0.00 0.97 1.03 0.03 79.69 02:24:01 5 2.22 0.00 0.37 0.12 0.02 97.27 02:24:01 6 1.40 0.00 0.12 0.07 0.07 98.34 02:24:01 7 0.47 0.00 0.29 1.61 0.00 97.63 02:25:01 all 21.38 0.00 0.95 4.34 0.06 73.28 02:25:01 0 29.57 0.00 1.37 1.84 0.07 67.14 02:25:01 1 23.00 0.00 0.80 0.08 0.05 76.06 02:25:01 2 25.72 0.00 1.44 2.80 0.08 69.95 02:25:01 3 22.57 0.00 0.65 0.35 0.07 76.37 02:25:01 4 18.32 0.00 1.10 7.66 0.05 72.86 02:25:01 5 18.42 0.00 0.39 0.02 0.05 81.13 02:25:01 6 15.09 0.00 0.65 10.63 0.05 73.58 02:25:01 7 18.37 0.00 1.09 11.29 0.08 69.17 02:26:01 all 52.91 0.00 1.88 0.61 0.11 44.49 02:26:01 0 51.10 0.00 1.93 0.42 0.10 46.45 02:26:01 1 55.88 0.00 1.77 0.02 0.12 42.21 02:26:01 2 54.32 0.00 1.70 0.02 0.10 43.87 02:26:01 3 54.07 0.00 1.54 0.20 0.10 44.09 02:26:01 4 59.69 0.00 1.62 3.75 0.10 34.84 02:26:01 5 52.75 0.00 1.99 0.00 0.08 45.17 02:26:01 6 45.12 0.00 1.56 0.05 0.12 53.15 02:26:01 7 50.43 0.00 2.92 0.47 0.15 46.03 02:27:01 all 80.13 0.00 2.04 0.14 0.14 17.55 02:27:01 0 81.44 0.00 2.31 0.03 0.17 16.05 02:27:01 1 80.92 0.00 1.90 0.00 0.12 17.06 02:27:01 2 81.92 0.00 1.76 0.00 0.12 16.20 02:27:01 3 80.32 0.00 1.67 0.00 0.13 17.87 02:27:01 4 81.84 0.00 1.86 1.06 0.13 15.11 02:27:01 5 78.67 0.00 2.11 0.00 0.15 19.07 02:27:01 6 77.52 0.00 2.42 0.02 0.15 19.89 02:27:01 7 78.31 0.00 2.31 0.00 0.14 19.24 02:28:01 all 7.53 0.00 1.08 8.88 0.07 82.45 02:28:01 0 6.72 0.00 1.02 4.80 0.07 87.40 02:28:01 1 8.07 0.00 0.97 10.12 0.07 80.77 02:28:01 2 6.51 0.00 1.29 3.83 0.05 88.33 02:28:01 3 6.12 0.00 1.22 2.99 0.03 89.64 02:28:01 4 5.90 0.00 0.82 3.85 0.08 89.35 02:28:01 5 7.21 0.00 1.39 36.76 0.08 54.55 02:28:01 6 6.48 0.00 0.74 0.59 0.07 92.14 02:28:01 7 13.26 0.00 1.29 8.16 0.08 77.21 02:29:01 all 14.25 0.00 0.59 1.07 0.04 84.04 02:29:01 0 2.88 0.00 0.45 0.02 0.02 96.63 02:29:01 1 19.13 0.00 0.95 8.09 0.05 71.78 02:29:01 2 27.17 0.00 1.44 0.15 0.05 71.19 02:29:01 3 5.02 0.00 0.28 0.02 0.03 94.65 02:29:01 4 15.39 0.00 0.22 0.00 0.03 84.36 02:29:01 5 17.85 0.00 0.67 0.25 0.07 81.17 02:29:01 6 17.63 0.00 0.42 0.02 0.05 81.89 02:29:01 7 9.07 0.00 0.27 0.02 0.03 90.61 Average: all 27.16 0.00 1.15 3.54 0.07 68.09 Average: 0 24.93 0.00 1.28 1.22 0.07 72.50 Average: 1 27.82 0.00 1.07 2.81 0.06 68.23 Average: 2 28.96 0.00 1.30 8.18 0.07 61.50 Average: 3 30.83 0.00 1.18 1.17 0.07 66.74 Average: 4 29.54 0.00 1.10 2.63 0.07 66.67 Average: 5 26.93 0.00 1.10 5.57 0.07 66.33 Average: 6 23.48 0.00 0.90 2.36 0.08 73.19 Average: 7 24.77 0.00 1.27 4.36 0.07 69.52