---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14557 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 875 28422 0 2869 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:64:9b:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe64:9b18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:9f:ed:6d 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::42:35ff:fe9f:ed6d/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-14557) 03/20/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 122.40 43.64 78.77 1957.91 34595.49 10:44:01 138.78 20.18 118.60 816.80 39509.15 10:45:01 46.55 1.15 45.40 33.72 31073.51 10:46:01 40.74 0.92 39.82 26.79 30125.16 10:47:01 117.28 2.82 114.46 405.40 54156.31 10:48:01 34.38 1.27 33.11 63.19 5979.80 Average: 83.24 11.57 71.67 546.69 32567.49 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30127188 31685536 2812032 8.54 67616 1802820 1410696 4.15 883804 1640532 138840 10:44:01 28986572 30755144 3952648 12.00 81620 1987916 2343220 6.89 1846584 1791724 13364 10:45:01 28423500 30301080 4515720 13.71 86600 2086544 2819232 8.29 2341640 1849100 16536 10:46:01 26828876 28770848 6110344 18.55 89424 2144364 5225152 15.37 3881964 1883988 7776 10:47:01 27826844 30304368 5112376 15.52 97628 2661428 2548888 7.50 2526112 2224984 548 10:48:01 29101656 31589164 3837564 11.65 100520 2668572 1470688 4.33 1255080 2224612 2636 Average: 28549106 30567690 4390114 13.33 87235 2225274 2636313 7.76 2122531 1935823 29950 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 215.17 135.76 1073.19 38.06 0.00 0.00 0.00 0.00 10:43:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 270.92 195.62 1383.09 47.30 0.00 0.00 0.00 0.00 10:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 773.79 506.88 1305.14 175.20 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 217.59 167.06 725.70 46.82 0.00 0.00 0.00 0.00 10:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 293.62 264.61 1502.73 761.64 0.00 0.00 0.00 0.00 10:47:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:48:01 ens3 153.77 155.37 35.52 947.09 0.00 0.00 0.00 0.00 10:48:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.12 237.84 1004.03 336.84 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-14557) 03/20/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.95 0.00 0.88 2.98 0.04 85.14 10:43:01 0 6.90 0.00 0.55 0.09 0.03 92.44 10:43:01 1 2.22 0.00 0.51 0.66 0.02 96.59 10:43:01 2 2.44 0.00 0.51 0.42 0.02 96.61 10:43:01 3 1.02 0.00 0.46 1.09 0.07 97.36 10:43:01 4 2.87 0.00 0.70 18.35 0.05 78.04 10:43:01 5 42.66 0.00 2.53 2.80 0.08 51.92 10:43:01 6 16.07 0.00 1.10 0.27 0.05 82.50 10:43:01 7 13.41 0.00 0.75 0.19 0.03 85.62 10:44:01 all 20.22 0.00 0.96 2.91 0.08 75.83 10:44:01 0 12.69 0.00 0.43 0.52 0.05 86.31 10:44:01 1 23.37 0.00 1.24 0.97 0.08 74.34 10:44:01 2 20.78 0.00 0.62 0.15 0.12 78.33 10:44:01 3 18.73 0.00 1.07 5.93 0.08 74.18 10:44:01 4 18.37 0.00 0.72 7.63 0.05 73.23 10:44:01 5 11.76 0.00 0.80 5.45 0.07 81.91 10:44:01 6 33.74 0.00 1.76 2.43 0.08 61.99 10:44:01 7 22.30 0.00 1.04 0.23 0.07 76.36 10:45:01 all 55.59 0.00 2.23 1.06 0.15 40.97 10:45:01 0 51.00 0.00 1.57 2.83 0.13 44.46 10:45:01 1 67.00 0.00 2.16 1.27 0.15 29.42 10:45:01 2 54.42 0.00 1.77 0.42 0.17 43.22 10:45:01 3 61.69 0.00 2.48 0.65 0.15 35.03 10:45:01 4 52.81 0.00 2.53 0.03 0.15 44.48 10:45:01 5 53.50 0.00 2.29 2.75 0.15 41.31 10:45:01 6 49.95 0.00 2.18 0.40 0.13 47.33 10:45:01 7 54.31 0.00 2.85 0.15 0.17 42.52 10:46:01 all 70.51 0.00 2.31 0.56 0.14 26.49 10:46:01 0 69.95 0.00 2.73 2.95 0.13 24.24 10:46:01 1 71.89 0.00 3.40 0.20 0.13 24.37 10:46:01 2 72.56 0.00 2.08 0.12 0.13 25.11 10:46:01 3 75.09 0.00 2.13 0.13 0.13 22.51 10:46:01 4 61.52 0.00 1.91 0.00 0.12 36.45 10:46:01 5 67.98 0.00 2.20 0.20 0.12 29.51 10:46:01 6 74.25 0.00 1.83 0.02 0.15 23.76 10:46:01 7 70.87 0.00 2.19 0.84 0.15 25.95 10:47:01 all 47.06 0.00 2.09 4.88 0.11 45.87 10:47:01 0 47.54 0.00 2.03 6.40 0.12 43.91 10:47:01 1 54.72 0.00 2.91 1.45 0.15 40.77 10:47:01 2 46.20 0.00 1.92 0.10 0.08 51.70 10:47:01 3 45.91 0.00 2.34 2.21 0.10 49.44 10:47:01 4 44.68 0.00 2.02 8.47 0.10 44.73 10:47:01 5 48.13 0.00 1.96 15.46 0.13 34.31 10:47:01 6 43.18 0.00 1.51 0.03 0.12 55.16 10:47:01 7 46.08 0.00 2.03 4.86 0.10 46.93 10:48:01 all 11.94 0.00 0.61 0.36 0.04 87.06 10:48:01 0 15.64 0.00 1.05 2.33 0.05 80.93 10:48:01 1 7.09 0.00 0.45 0.00 0.03 92.43 10:48:01 2 16.69 0.00 0.75 0.43 0.03 82.09 10:48:01 3 2.00 0.00 0.22 0.00 0.02 97.76 10:48:01 4 6.28 0.00 0.52 0.02 0.03 93.16 10:48:01 5 14.35 0.00 0.58 0.03 0.05 84.98 10:48:01 6 29.67 0.00 0.78 0.10 0.03 69.41 10:48:01 7 3.79 0.00 0.50 0.02 0.02 95.68 Average: all 36.08 0.00 1.51 2.12 0.09 60.19 Average: 0 34.00 0.00 1.40 2.52 0.09 61.99 Average: 1 37.73 0.00 1.78 0.76 0.09 59.64 Average: 2 35.57 0.00 1.28 0.27 0.09 62.78 Average: 3 34.15 0.00 1.45 1.67 0.09 62.64 Average: 4 31.16 0.00 1.40 5.71 0.08 61.65 Average: 5 39.70 0.00 1.72 4.45 0.10 54.03 Average: 6 41.18 0.00 1.53 0.54 0.10 56.66 Average: 7 35.15 0.00 1.56 1.05 0.09 62.15