---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1100 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 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 844 28401 0 2920 30884 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:5f:3a:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe5f:3a21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:c4:12: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1100) 11/18/23 _x86_64_ (8 CPU) 08:43:29 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 118.88 44.09 74.79 1928.75 29505.75 08:46:01 168.92 19.18 149.74 690.42 42653.42 08:47:01 33.74 3.08 30.66 94.25 25615.73 08:48:02 20.68 1.97 18.71 57.32 23211.46 08:49:01 15.72 0.02 15.71 0.14 22842.43 08:50:01 33.14 5.78 27.36 1021.56 23724.98 Average: 65.32 12.39 52.93 633.82 27939.64 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30123200 31726152 2816020 8.55 69368 1843764 1404420 4.13 849632 1680152 184516 08:46:01 27632908 29673356 5306312 16.11 86776 2246304 3516824 10.35 2972356 2006396 23124 08:47:01 25894432 28002452 7044788 21.39 88592 2309964 5138328 15.12 4670712 2037864 5664 08:48:02 25724564 27834784 7214656 21.90 88660 2311912 5222180 15.36 4845408 2030236 280 08:49:01 25704940 27815232 7234280 21.96 88764 2311972 5238960 15.41 4865212 2030256 120 08:50:01 29143956 31678844 3795264 11.52 93080 2726784 1400208 4.12 1146440 2309484 409536 Average: 27370667 29455137 5568553 16.91 85873 2291783 3653487 10.75 3224960 2015731 103873 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 334.21 193.25 1412.23 50.99 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 556.66 435.28 4909.30 84.19 0.00 0.00 0.00 0.00 08:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 173.90 125.76 926.11 38.92 0.00 0.00 0.00 0.00 08:48:02 lo 3.73 3.73 0.67 0.67 0.00 0.00 0.00 0.00 08:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:02 ens3 399.48 258.36 113.04 101.64 0.00 0.00 0.00 0.00 08:49:01 lo 0.30 0.30 0.04 0.04 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 50.22 35.48 15.97 15.73 0.00 0.00 0.00 0.00 08:50:01 lo 4.25 4.25 0.47 0.47 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 323.71 222.01 199.27 76.92 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.24 0.24 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 307.07 212.18 1266.09 61.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1100) 11/18/23 _x86_64_ (8 CPU) 08:43:29 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 11.54 0.00 0.86 2.77 0.04 84.80 08:45:01 0 7.18 0.00 0.58 1.23 0.02 90.99 08:45:01 1 3.31 0.00 0.60 0.40 0.02 95.67 08:45:01 2 30.47 0.00 1.54 2.14 0.05 65.80 08:45:01 3 9.72 0.00 1.07 0.33 0.03 88.84 08:45:01 4 18.33 0.00 0.75 0.72 0.05 80.15 08:45:01 5 8.56 0.00 0.90 0.55 0.02 89.98 08:45:01 6 11.97 0.00 0.68 0.78 0.05 86.51 08:45:01 7 2.79 0.00 0.67 15.97 0.03 80.54 08:46:01 all 25.37 0.00 1.27 2.53 0.07 70.77 08:46:01 0 21.02 0.00 1.07 0.75 0.05 77.11 08:46:01 1 33.21 0.00 1.89 1.32 0.07 63.51 08:46:01 2 28.97 0.00 1.57 1.42 0.05 67.99 08:46:01 3 17.15 0.00 1.34 3.37 0.07 78.08 08:46:01 4 17.31 0.00 1.44 7.30 0.08 73.87 08:46:01 5 18.30 0.00 0.85 0.75 0.05 80.04 08:46:01 6 40.90 0.00 1.46 0.69 0.07 56.88 08:46:01 7 26.10 0.00 0.60 4.60 0.08 68.61 08:47:01 all 14.42 0.00 0.58 1.38 0.04 83.59 08:47:01 0 12.49 0.00 0.23 0.00 0.03 87.25 08:47:01 1 14.96 0.00 0.18 0.00 0.03 84.83 08:47:01 2 8.63 0.00 0.63 0.20 0.03 90.50 08:47:01 3 17.08 0.00 0.53 0.00 0.03 82.36 08:47:01 4 15.85 0.00 0.57 7.96 0.03 75.59 08:47:01 5 24.67 0.00 1.55 0.27 0.05 73.45 08:47:01 6 12.14 0.00 0.40 0.17 0.02 87.28 08:47:01 7 9.57 0.00 0.45 2.42 0.05 87.50 08:48:02 all 6.35 0.00 0.42 1.18 0.02 92.02 08:48:02 0 6.24 0.00 0.33 0.00 0.03 93.40 08:48:02 1 5.05 0.00 0.50 0.00 0.02 94.43 08:48:02 2 6.18 0.00 0.37 0.00 0.02 93.43 08:48:02 3 8.63 0.00 1.00 0.05 0.02 90.30 08:48:02 4 5.02 0.00 0.47 0.00 0.02 94.49 08:48:02 5 8.56 0.00 0.33 0.05 0.02 91.04 08:48:02 6 5.12 0.00 0.12 0.00 0.02 94.75 08:48:02 7 6.00 0.00 0.32 9.38 0.03 84.27 08:49:01 all 0.77 0.00 0.15 1.29 0.01 97.78 08:49:01 0 0.70 0.00 0.17 0.00 0.03 99.10 08:49:01 1 1.22 0.00 0.10 0.00 0.02 98.66 08:49:01 2 0.32 0.00 0.19 0.00 0.00 99.49 08:49:01 3 0.80 0.00 0.36 0.02 0.02 98.81 08:49:01 4 0.49 0.00 0.14 0.02 0.00 99.36 08:49:01 5 0.97 0.00 0.07 0.00 0.02 98.95 08:49:01 6 0.36 0.00 0.05 0.00 0.02 99.58 08:49:01 7 1.27 0.00 0.14 10.32 0.03 88.24 08:50:01 all 27.26 0.00 1.09 1.35 0.05 70.26 08:50:01 0 41.79 0.00 0.89 0.17 0.05 57.10 08:50:01 1 28.81 0.00 0.70 0.03 0.05 70.41 08:50:01 2 26.07 0.00 1.44 0.00 0.05 72.45 08:50:01 3 20.21 0.00 1.05 0.20 0.05 78.49 08:50:01 4 36.32 0.00 1.59 0.52 0.08 61.49 08:50:01 5 30.17 0.00 0.92 0.02 0.05 68.85 08:50:01 6 20.34 0.00 0.90 0.12 0.03 78.61 08:50:01 7 14.42 0.00 1.18 9.73 0.05 74.62 Average: all 14.31 0.00 0.73 1.75 0.04 83.17 Average: 0 14.93 0.00 0.55 0.36 0.04 84.13 Average: 1 14.46 0.00 0.66 0.29 0.03 84.55 Average: 2 16.81 0.00 0.96 0.63 0.03 81.57 Average: 3 12.29 0.00 0.89 0.66 0.04 86.12 Average: 4 15.58 0.00 0.83 2.76 0.04 80.79 Average: 5 15.24 0.00 0.77 0.27 0.03 83.68 Average: 6 15.16 0.00 0.60 0.29 0.03 83.91 Average: 7 10.04 0.00 0.56 8.74 0.05 80.61