---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1568 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: 2799.998 BogoMIPS: 5599.99 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 144G 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 868 28042 0 3256 30850 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bf:2c:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:febf:2c30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:fd:b0:dc 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::42:69ff:fefd:b0dc/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-1568) 12/01/23 _x86_64_ (8 CPU) 20:26:00 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:03 131.24 77.22 54.02 5334.09 54291.29 20:28:01 114.36 14.29 100.07 1011.24 27745.47 20:29:01 117.76 19.15 98.62 461.12 30300.28 20:30:01 22.81 0.20 22.61 6.93 18380.14 20:31:01 93.98 3.42 90.57 476.32 37569.74 20:32:01 107.65 5.73 101.92 1013.56 38737.28 Average: 97.88 20.04 77.84 1386.39 34543.80 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:03 30384316 31736988 2554904 7.76 50620 1623672 1447544 4.26 813796 1479432 65120 20:28:01 29916260 31660476 3022960 9.18 77504 1968640 1491864 4.39 938524 1781812 202172 20:29:01 28802284 30758760 4136936 12.56 84656 2167292 2192740 6.45 1892444 1926204 10932 20:30:01 27948488 29944668 4990732 15.15 86736 2202472 3120840 9.18 2736004 1929080 6464 20:31:01 28073432 30529560 4865788 14.77 94308 2644188 2849552 8.38 2242748 2273188 600 20:32:01 28664740 31553796 4274480 12.98 102516 3060104 1530072 4.50 1247692 2657664 62728 Average: 28964920 31030708 3974300 12.07 82723 2277728 2105435 6.19 1645201 2007897 58003 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:03 ens3 273.26 206.73 913.88 64.14 0.00 0.00 0.00 0.00 20:27:03 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 20:27:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 61.89 39.14 1092.05 7.07 0.00 0.00 0.00 0.00 20:28:01 lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 449.48 348.09 3610.91 100.33 0.00 0.00 0.00 0.00 20:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 377.29 285.55 583.46 148.75 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 493.32 351.96 1689.53 128.66 0.00 0.00 0.00 0.00 20:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:31:01 docker0 3.90 7.42 0.22 78.05 0.00 0.00 0.00 0.00 20:32:01 ens3 411.81 301.73 397.79 115.85 0.00 0.00 0.00 0.00 20:32:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 20:32:01 docker0 1.95 3.80 0.12 39.94 0.00 0.00 0.00 0.00 Average: ens3 346.07 256.73 1382.83 94.61 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.88 0.06 19.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1568) 12/01/23 _x86_64_ (8 CPU) 20:26:00 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:03 all 7.07 0.00 1.09 4.31 0.04 87.49 20:27:03 0 5.94 0.00 0.77 2.04 0.05 91.20 20:27:03 1 9.75 0.00 1.14 0.75 0.03 88.32 20:27:03 2 8.90 0.00 1.10 0.78 0.05 89.17 20:27:03 3 6.03 0.00 1.94 5.22 0.03 86.77 20:27:03 4 4.10 0.00 0.70 0.59 0.03 94.57 20:27:03 5 5.67 0.00 1.12 22.89 0.03 70.28 20:27:03 6 11.18 0.00 1.25 1.47 0.05 86.05 20:27:03 7 5.00 0.00 0.70 0.77 0.03 93.50 20:28:01 all 9.25 0.00 0.77 3.69 0.03 86.26 20:28:01 0 17.98 0.00 1.16 7.80 0.07 72.99 20:28:01 1 30.21 0.00 2.07 2.59 0.07 65.06 20:28:01 2 10.21 0.00 0.87 2.20 0.03 86.69 20:28:01 3 8.35 0.00 0.54 2.21 0.03 88.87 20:28:01 4 4.88 0.00 0.35 0.19 0.00 94.58 20:28:01 5 1.35 0.00 0.53 13.99 0.02 84.11 20:28:01 6 0.62 0.00 0.29 0.50 0.00 98.59 20:28:01 7 0.43 0.00 0.35 0.05 0.02 99.15 20:29:01 all 37.40 0.00 1.29 1.65 0.10 59.56 20:29:01 0 28.72 0.00 1.19 1.69 0.08 68.31 20:29:01 1 44.94 0.00 1.58 2.32 0.10 51.07 20:29:01 2 37.56 0.00 1.01 0.27 0.08 61.08 20:29:01 3 47.60 0.00 0.98 0.42 0.10 50.90 20:29:01 4 34.59 0.00 1.38 0.27 0.13 63.64 20:29:01 5 34.14 0.00 1.71 7.55 0.12 56.48 20:29:01 6 41.69 0.00 1.12 0.08 0.10 57.00 20:29:01 7 29.96 0.00 1.33 0.62 0.10 68.00 20:30:01 all 37.69 0.00 1.03 0.82 0.08 60.38 20:30:01 0 22.80 0.00 0.83 0.00 0.07 76.30 20:30:01 1 43.87 0.00 0.97 0.00 0.08 55.07 20:30:01 2 55.84 0.00 1.01 0.00 0.12 43.03 20:30:01 3 38.80 0.00 1.17 0.00 0.08 59.95 20:30:01 4 36.41 0.00 0.92 0.72 0.07 61.88 20:30:01 5 34.29 0.00 1.05 5.85 0.07 58.75 20:30:01 6 47.13 0.00 1.34 0.00 0.08 51.45 20:30:01 7 22.54 0.00 0.97 0.00 0.07 76.42 20:31:01 all 24.18 0.00 2.06 2.60 0.09 71.07 20:31:01 0 23.44 0.00 1.72 6.08 0.10 68.66 20:31:01 1 25.25 0.00 2.22 0.67 0.07 71.78 20:31:01 2 32.91 0.00 2.50 0.50 0.10 63.98 20:31:01 3 19.18 0.00 1.74 1.15 0.07 77.87 20:31:01 4 21.08 0.00 1.65 2.44 0.07 74.77 20:31:01 5 26.76 0.00 2.10 0.86 0.10 70.18 20:31:01 6 26.66 0.00 2.03 2.50 0.08 68.73 20:31:01 7 18.17 0.00 2.57 6.58 0.08 72.60 20:32:01 all 18.34 0.00 1.88 2.71 0.10 76.98 20:32:01 0 23.80 0.00 2.16 14.22 0.10 59.72 20:32:01 1 20.31 0.00 1.78 3.05 0.15 74.72 20:32:01 2 16.94 0.00 1.90 0.32 0.12 80.73 20:32:01 3 19.47 0.00 1.76 0.57 0.08 78.11 20:32:01 4 15.65 0.00 1.74 0.03 0.08 82.49 20:32:01 5 16.78 0.00 1.66 0.08 0.08 81.39 20:32:01 6 18.29 0.00 2.20 3.24 0.10 76.16 20:32:01 7 15.49 0.00 1.80 0.23 0.08 82.39 Average: all 22.38 0.00 1.36 2.63 0.07 73.57 Average: 0 20.45 0.00 1.30 5.27 0.08 72.89 Average: 1 29.04 0.00 1.62 1.56 0.08 67.70 Average: 2 27.12 0.00 1.40 0.67 0.08 70.72 Average: 3 23.30 0.00 1.36 1.59 0.07 73.68 Average: 4 19.53 0.00 1.13 0.71 0.06 78.58 Average: 5 19.92 0.00 1.37 8.52 0.07 70.13 Average: 6 24.37 0.00 1.38 1.30 0.07 72.88 Average: 7 15.33 0.00 1.29 1.37 0.06 81.95