---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5519 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 834 28407 0 2924 30894 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:25:f8:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe25:f8eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:9f:29:90 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-5519) 12/16/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 100.24 17.86 82.38 1036.60 27791.84 08:46:01 172.75 19.18 153.57 691.08 42578.64 08:47:01 26.10 5.03 21.06 151.44 21710.51 08:48:01 15.19 0.00 15.19 0.00 20993.80 08:49:01 24.23 5.22 19.01 954.11 21350.31 Average: 67.60 9.43 58.17 565.15 26881.97 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30051788 31707928 2887432 8.77 72328 1892064 1458504 4.29 868888 1724736 218856 08:46:01 28796020 30904948 4143200 12.58 88484 2311340 2083388 6.13 1746060 2064708 25720 08:47:01 26253076 28368440 6686144 20.30 88804 2316636 4814260 14.16 4312088 2034992 280 08:48:01 26232084 28347568 6707136 20.36 88868 2316752 4830460 14.21 4331972 2035092 288 08:49:01 29121696 31648832 3817524 11.59 89808 2722248 1445120 4.25 1166496 2308836 367476 Average: 28090933 30195543 4848287 14.72 85658 2311808 2926346 8.61 2485101 2033673 122524 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 62.05 41.48 1141.47 7.68 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 lo 1.35 1.35 0.15 0.15 0.00 0.00 0.00 0.00 08:46:01 ens3 585.30 463.81 5570.08 88.03 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:47:01 ens3 508.27 321.28 114.82 108.30 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 lo 3.75 3.75 0.67 0.67 0.00 0.00 0.00 0.00 08:48:01 ens3 47.25 27.31 10.38 16.25 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 08:49:01 ens3 212.50 146.73 168.28 57.94 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 lo 4.35 4.35 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 283.76 200.61 1401.78 55.79 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: lo 2.09 2.09 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5519) 12/16/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.29 0.00 0.75 2.28 0.03 86.64 08:45:01 0 1.12 0.00 0.32 0.46 0.02 98.09 08:45:01 1 5.36 0.00 0.73 4.17 0.03 89.71 08:45:01 2 1.46 0.00 0.42 0.22 0.02 97.88 08:45:01 3 28.01 0.00 1.72 6.85 0.05 63.37 08:45:01 4 12.21 0.00 0.75 4.36 0.03 82.65 08:45:01 5 24.32 0.00 1.20 0.90 0.05 73.53 08:45:01 6 8.58 0.00 0.64 0.08 0.02 90.67 08:45:01 7 1.35 0.00 0.29 1.23 0.07 97.07 08:46:01 all 27.32 0.00 1.47 1.92 0.07 69.23 08:46:01 0 19.42 0.00 0.94 0.20 0.07 79.38 08:46:01 1 37.52 0.00 2.98 1.32 0.10 58.07 08:46:01 2 26.59 0.00 2.16 1.56 0.07 69.62 08:46:01 3 19.89 0.00 1.31 7.87 0.08 70.85 08:46:01 4 31.60 0.00 1.05 0.38 0.07 66.89 08:46:01 5 26.48 0.00 0.82 2.30 0.05 70.35 08:46:01 6 20.68 0.00 1.34 0.03 0.05 77.90 08:46:01 7 36.38 0.00 1.09 1.66 0.08 60.79 08:47:01 all 20.23 0.00 0.88 1.10 0.04 77.74 08:47:01 0 25.37 0.00 0.70 0.00 0.05 73.88 08:47:01 1 26.72 0.00 0.87 0.20 0.03 72.17 08:47:01 2 17.69 0.00 0.48 0.42 0.03 81.38 08:47:01 3 25.11 0.00 0.90 8.14 0.03 65.81 08:47:01 4 13.62 0.00 1.04 0.02 0.05 85.27 08:47:01 5 13.30 0.00 0.99 0.00 0.03 85.69 08:47:01 6 21.15 0.00 1.34 0.00 0.08 77.43 08:47:01 7 18.88 0.00 0.77 0.00 0.05 80.30 08:48:01 all 0.81 0.00 0.18 1.17 0.02 97.81 08:48:01 0 0.87 0.00 0.17 0.00 0.03 98.93 08:48:01 1 1.00 0.00 0.13 0.00 0.02 98.85 08:48:01 2 0.28 0.00 0.27 0.00 0.02 99.43 08:48:01 3 0.58 0.00 0.07 9.38 0.02 89.96 08:48:01 4 1.15 0.00 0.17 0.00 0.03 98.65 08:48:01 5 1.07 0.00 0.27 0.00 0.02 98.65 08:48:01 6 0.58 0.00 0.10 0.00 0.03 99.28 08:48:01 7 0.97 0.00 0.28 0.00 0.00 98.75 08:49:01 all 23.43 0.00 0.90 1.06 0.05 74.56 08:49:01 0 24.57 0.00 0.93 0.02 0.05 74.42 08:49:01 1 18.43 0.00 1.68 0.08 0.05 79.76 08:49:01 2 21.60 0.00 0.47 0.38 0.03 77.51 08:49:01 3 29.36 0.00 1.25 4.88 0.05 64.46 08:49:01 4 20.89 0.00 1.05 0.00 0.07 77.99 08:49:01 5 25.31 0.00 0.68 0.02 0.03 73.95 08:49:01 6 20.10 0.00 0.75 3.11 0.07 75.98 08:49:01 7 27.17 0.00 0.38 0.00 0.05 72.39 Average: all 16.42 0.00 0.84 1.50 0.04 81.19 Average: 0 14.30 0.00 0.61 0.13 0.04 84.91 Average: 1 17.82 0.00 1.28 1.15 0.05 79.70 Average: 2 13.55 0.00 0.76 0.52 0.03 85.14 Average: 3 20.56 0.00 1.05 7.42 0.05 70.92 Average: 4 15.90 0.00 0.81 0.94 0.05 82.30 Average: 5 18.06 0.00 0.79 0.64 0.04 80.47 Average: 6 14.23 0.00 0.83 0.65 0.05 84.24 Average: 7 16.97 0.00 0.56 0.58 0.05 81.85