---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46 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 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 880 28116 0 3170 30840 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:d0:a8:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fed0:a805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:01:7d:86 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:a5ff:fe01:7d86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46) 05/03/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 312.75 42.80 269.94 1926.56 28368.41 03:30:01 141.96 18.55 123.41 452.98 35908.55 03:31:01 31.97 0.95 31.02 53.91 22049.85 03:32:01 68.01 3.13 64.87 432.73 34434.13 03:33:01 122.96 0.43 122.53 18.26 46507.98 03:34:01 51.79 1.33 50.46 65.86 24761.87 Average: 121.82 11.23 110.59 492.90 32032.34 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30120236 31691692 2818984 8.56 69060 1814276 1462084 4.30 880580 1647616 144316 03:30:01 28751396 30645904 4187824 12.71 85980 2106136 2456576 7.23 1988260 1877816 12188 03:31:01 27753208 29701752 5186012 15.74 89124 2153936 3870204 11.39 2974340 1880148 6972 03:32:01 28119244 30405004 4819976 14.63 95376 2475748 2592096 7.63 2344844 2122420 632 03:33:01 27596444 30376244 5342776 16.22 102284 2952912 2624888 7.72 2397080 2571716 16856 03:34:01 28755656 31545420 4183564 12.70 105948 2958696 1548584 4.56 1245636 2566284 6012 Average: 28516031 30727669 4423189 13.43 91295 2410284 2425739 7.14 1971790 2111000 31163 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 225.76 151.52 1141.71 52.71 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 ens3 454.94 334.13 3624.24 87.68 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:31:01 ens3 488.10 286.61 683.00 104.82 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 302.40 217.01 1465.31 63.06 0.00 0.00 0.00 0.00 03:32:01 docker0 1.82 3.23 0.10 39.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 ens3 438.64 343.38 356.74 120.41 0.00 0.00 0.00 0.00 03:33:01 docker0 3.77 6.07 0.22 78.87 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 234.44 195.68 292.65 86.30 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 Average: ens3 357.06 254.65 1262.73 85.78 0.00 0.00 0.00 0.00 Average: docker0 0.93 1.55 0.05 19.69 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46) 05/03/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.51 0.00 0.95 2.76 0.04 85.74 03:29:01 0 2.36 0.00 0.48 0.27 0.03 96.86 03:29:01 1 3.25 0.00 0.48 0.10 0.02 96.15 03:29:01 2 14.97 0.00 1.93 4.03 0.03 79.04 03:29:01 3 33.03 0.00 1.96 4.89 0.10 60.02 03:29:01 4 7.53 0.00 0.85 10.98 0.03 80.60 03:29:01 5 13.48 0.00 0.75 0.07 0.03 85.66 03:29:01 6 2.97 0.00 0.58 0.10 0.03 96.31 03:29:01 7 6.54 0.00 0.57 1.65 0.03 91.20 03:30:01 all 22.52 0.00 1.00 2.15 0.06 74.27 03:30:01 0 11.41 0.00 0.64 2.13 0.05 85.78 03:30:01 1 36.11 0.00 1.51 0.89 0.07 61.43 03:30:01 2 33.24 0.00 1.15 0.40 0.07 65.14 03:30:01 3 28.67 0.00 0.94 0.40 0.05 69.94 03:30:01 4 17.50 0.00 0.80 6.07 0.05 75.58 03:30:01 5 20.50 0.00 1.30 0.33 0.07 77.79 03:30:01 6 21.73 0.00 0.89 0.42 0.07 76.90 03:30:01 7 11.00 0.00 0.80 6.56 0.03 81.61 03:31:01 all 38.38 0.00 1.02 0.84 0.07 59.69 03:31:01 0 32.80 0.00 0.74 0.00 0.07 66.39 03:31:01 1 32.85 0.00 1.34 0.64 0.08 65.08 03:31:01 2 36.12 0.00 1.12 5.38 0.08 57.30 03:31:01 3 32.90 0.00 0.87 0.10 0.07 66.07 03:31:01 4 36.88 0.00 0.68 0.05 0.07 62.33 03:31:01 5 55.63 0.00 1.51 0.08 0.08 42.69 03:31:01 6 36.55 0.00 1.09 0.08 0.08 62.19 03:31:01 7 43.36 0.00 0.83 0.36 0.07 55.39 03:32:01 all 27.73 0.00 1.50 1.38 0.08 69.32 03:32:01 0 23.39 0.00 1.65 0.17 0.07 74.72 03:32:01 1 31.34 0.00 1.84 0.18 0.07 66.57 03:32:01 2 49.53 0.00 1.58 1.34 0.08 47.47 03:32:01 3 13.36 0.00 1.69 4.22 0.08 80.64 03:32:01 4 32.30 0.00 1.17 0.08 0.08 66.36 03:32:01 5 24.24 0.00 1.32 4.56 0.07 69.81 03:32:01 6 25.03 0.00 1.41 0.18 0.07 73.32 03:32:01 7 22.78 0.00 1.35 0.25 0.07 75.54 03:33:01 all 24.00 0.00 2.18 2.33 0.08 71.41 03:33:01 0 16.38 0.00 1.91 9.09 0.07 72.55 03:33:01 1 24.22 0.00 2.53 1.68 0.08 71.48 03:33:01 2 24.47 0.00 2.70 0.30 0.07 72.46 03:33:01 3 30.36 0.00 2.85 2.23 0.08 64.47 03:33:01 4 27.27 0.00 2.54 0.19 0.10 69.90 03:33:01 5 24.37 0.00 1.67 3.42 0.07 70.48 03:33:01 6 27.93 0.00 1.78 0.17 0.07 70.06 03:33:01 7 17.07 0.00 1.47 1.55 0.07 79.84 03:34:01 all 11.99 0.00 0.92 1.40 0.04 85.64 03:34:01 0 18.57 0.00 1.04 0.87 0.07 79.46 03:34:01 1 5.43 0.00 0.83 0.00 0.02 93.72 03:34:01 2 16.08 0.00 0.85 1.79 0.05 81.23 03:34:01 3 15.49 0.00 0.99 0.32 0.07 83.14 03:34:01 4 4.46 0.00 0.59 0.02 0.02 94.92 03:34:01 5 12.63 0.00 1.05 6.01 0.07 80.24 03:34:01 6 4.02 0.00 1.13 1.90 0.02 92.93 03:34:01 7 19.25 0.00 0.88 0.32 0.03 79.52 Average: all 22.48 0.00 1.26 1.81 0.06 74.39 Average: 0 17.45 0.00 1.08 2.09 0.06 79.32 Average: 1 22.16 0.00 1.42 0.58 0.06 75.78 Average: 2 29.05 0.00 1.56 2.20 0.06 67.13 Average: 3 25.59 0.00 1.55 2.03 0.08 70.75 Average: 4 20.94 0.00 1.10 2.91 0.06 74.99 Average: 5 25.06 0.00 1.27 2.42 0.06 71.19 Average: 6 19.64 0.00 1.15 0.48 0.06 78.68 Average: 7 19.94 0.00 0.98 1.78 0.05 77.24