---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-186 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 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 877 28178 0 3110 30837 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:b6:33:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feb6:331a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:b6:23:dd 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-v1-8c-8g-186) 04/10/26 _x86_64_ (8 CPU) 10:03:29 LINUX RESTART (8 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 423.86 35.79 388.07 988.77 112837.59 10:06:02 134.04 8.22 125.83 486.45 17896.35 10:07:01 47.13 2.34 44.79 90.97 12387.32 10:08:01 53.03 0.30 52.73 14.53 8256.05 10:09:01 25.49 0.70 24.79 78.64 3043.52 Average: 137.00 9.49 127.51 332.66 30944.33 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 29853120 31698612 3086100 9.37 84524 2057840 1344972 3.96 893580 1873436 299160 10:06:02 27530828 29615956 5408392 16.42 94424 2278148 3776928 11.11 3024664 2040020 10896 10:07:01 26410624 28920424 6528596 19.82 100984 2685104 4235780 12.46 3781824 2376072 72472 10:08:01 26925052 29572148 6014168 18.26 107348 2811824 3182880 9.36 3156340 2482456 14508 10:09:01 28798860 31516584 4140360 12.57 110612 2877456 1459840 4.30 1238088 2529284 32560 Average: 27903697 30264745 5035523 15.29 99578 2542074 2800080 8.24 2418899 2260254 85919 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 219.76 162.12 2586.85 36.14 0.00 0.00 0.00 0.00 10:06:02 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 ens3 362.31 306.05 3179.48 65.98 0.00 0.00 0.00 0.00 10:07:01 lo 9.03 9.03 0.96 0.96 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 451.60 351.03 5506.79 83.50 0.00 0.00 0.00 0.00 10:08:01 lo 18.83 18.83 5.34 5.34 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 224.68 160.96 1791.46 61.40 0.00 0.00 0.00 0.00 10:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 117.34 93.30 914.13 26.72 0.00 0.00 0.00 0.00 Average: lo 6.03 6.03 1.31 1.31 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 274.54 214.23 2786.58 54.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-186) 04/10/26 _x86_64_ (8 CPU) 10:03:29 LINUX RESTART (8 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 10.45 0.00 1.07 2.10 0.04 86.35 10:05:01 0 3.29 0.00 1.41 10.28 0.03 84.99 10:05:01 1 1.95 0.00 0.40 0.22 0.05 97.38 10:05:01 2 9.74 0.00 0.85 1.12 0.03 88.25 10:05:01 3 39.77 0.00 2.60 1.27 0.07 56.29 10:05:01 4 7.66 0.00 0.70 3.37 0.03 88.24 10:05:01 5 6.10 0.00 0.90 0.05 0.02 92.94 10:05:01 6 12.25 0.00 1.03 0.30 0.02 86.40 10:05:01 7 2.69 0.00 0.69 0.23 0.03 96.35 10:06:02 all 25.12 0.00 1.15 0.25 0.06 73.42 10:06:02 0 24.34 0.00 2.04 0.38 0.07 73.17 10:06:02 1 19.31 0.00 1.00 0.42 0.05 79.22 10:06:02 2 26.35 0.00 1.39 0.12 0.05 72.10 10:06:02 3 25.14 0.00 0.73 0.20 0.05 73.87 10:06:02 4 35.03 0.00 1.04 0.08 0.07 63.78 10:06:02 5 22.68 0.00 1.29 0.02 0.05 75.97 10:06:02 6 20.85 0.00 1.07 0.78 0.05 77.25 10:06:02 7 27.30 0.00 0.67 0.02 0.05 71.96 10:07:01 all 39.74 0.00 1.22 0.06 0.07 58.91 10:07:01 0 30.08 0.00 1.75 0.32 0.07 67.78 10:07:01 1 39.75 0.00 1.86 0.05 0.09 58.25 10:07:01 2 41.43 0.00 1.21 0.02 0.08 57.26 10:07:01 3 41.00 0.00 0.93 0.03 0.07 57.96 10:07:01 4 46.72 0.00 1.14 0.02 0.07 52.06 10:07:01 5 37.89 0.00 0.54 0.00 0.07 61.50 10:07:01 6 41.07 0.00 0.90 0.07 0.08 57.88 10:07:01 7 39.96 0.00 1.41 0.00 0.07 58.56 10:08:01 all 39.63 0.00 1.16 0.20 0.07 58.95 10:08:01 0 22.03 0.00 1.35 0.78 0.05 75.79 10:08:01 1 49.44 0.00 0.85 0.00 0.08 49.62 10:08:01 2 37.30 0.00 1.04 0.35 0.07 61.25 10:08:01 3 38.81 0.00 0.97 0.00 0.07 60.15 10:08:01 4 57.48 0.00 0.87 0.30 0.08 41.27 10:08:01 5 51.32 0.00 1.70 0.00 0.07 46.91 10:08:01 6 30.44 0.00 1.27 0.02 0.05 68.22 10:08:01 7 30.17 0.00 1.25 0.12 0.07 68.39 10:09:01 all 8.94 0.00 0.45 0.09 0.02 90.50 10:09:01 0 5.31 0.00 0.40 0.00 0.02 94.27 10:09:01 1 11.30 0.00 0.37 0.02 0.03 88.29 10:09:01 2 7.07 0.00 0.37 0.02 0.02 92.53 10:09:01 3 8.59 0.00 0.28 0.00 0.02 91.11 10:09:01 4 8.98 0.00 0.35 0.47 0.02 90.19 10:09:01 5 22.15 0.00 0.88 0.07 0.03 76.87 10:09:01 6 4.10 0.00 0.33 0.03 0.02 95.52 10:09:01 7 4.05 0.00 0.65 0.12 0.02 95.17 Average: all 24.72 0.00 1.01 0.54 0.05 73.68 Average: 0 16.97 0.00 1.39 2.35 0.05 79.24 Average: 1 24.31 0.00 0.89 0.14 0.06 74.60 Average: 2 24.31 0.00 0.97 0.33 0.05 74.35 Average: 3 30.62 0.00 1.10 0.30 0.05 67.92 Average: 4 31.11 0.00 0.82 0.85 0.05 67.16 Average: 5 27.99 0.00 1.06 0.03 0.05 70.87 Average: 6 21.67 0.00 0.92 0.24 0.04 77.13 Average: 7 20.78 0.00 0.93 0.10 0.05 78.15