---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20267 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 14G 142G 9% / 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 859 25745 0 5562 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:60:ac:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe60:ac9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:c7:bc:cc 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-8c-8g-20267) 04/03/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 152.14 72.61 79.53 4688.29 51923.81 07:46:01 128.70 13.80 114.90 1117.55 49988.07 07:47:01 176.94 9.25 167.69 1640.93 83174.14 07:48:01 231.33 12.83 218.50 759.64 100778.50 07:49:01 103.63 0.55 103.08 57.46 6275.17 Average: 158.57 21.64 136.93 1642.62 58449.69 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30177228 31723480 2761992 8.39 66872 1790812 1423092 4.19 844652 1627532 137580 07:46:01 29872132 31704436 3067088 9.31 84488 2045000 1430060 4.21 874748 1871504 115588 07:47:01 26969532 31662644 5969688 18.12 124000 4760764 1415432 4.16 1002840 4506956 1365016 07:48:01 25923228 31168860 7015992 21.30 137648 5254356 5735912 16.88 1593136 4877632 1808 07:49:01 25716364 31103972 7222856 21.93 142424 5392740 2360880 6.95 1779300 4918400 92 Average: 27731697 31472678 5207523 15.81 111086 3848734 2473075 7.28 1218935 3560405 324017 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 422.22 263.68 1487.35 61.67 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:46:01 ens3 42.14 33.46 647.07 7.09 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 07:47:01 ens3 842.79 440.58 23345.97 33.49 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-1bb13e7bac59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 10.00 10.00 0.99 0.99 0.00 0.00 0.00 0.00 07:48:01 ens3 68.31 32.06 2645.78 2.37 0.00 0.00 0.00 0.00 07:48:01 veth8d1586e 0.17 0.28 0.01 0.02 0.00 0.00 0.00 0.00 07:48:01 vethb1f7bb6 9.52 12.13 0.87 1.36 0.00 0.00 0.00 0.00 07:48:01 vethcb78e2f 0.88 0.93 0.09 0.08 0.00 0.00 0.00 0.00 07:49:01 ens3 15.11 13.90 7.41 7.67 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-1bb13e7bac59 0.42 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:49:01 vethb15872c 27.16 25.36 11.58 16.29 0.00 0.00 0.00 0.00 Average: ens3 277.63 156.38 5640.56 22.33 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: br-1bb13e7bac59 0.08 0.09 0.05 0.01 0.00 0.00 0.00 0.00 Average: vethb15872c 5.45 5.09 2.32 3.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20267) 04/03/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.58 0.00 1.10 4.53 0.04 83.75 07:45:01 0 10.34 0.00 1.27 0.92 0.03 87.44 07:45:01 1 4.43 0.00 0.97 12.04 0.03 82.52 07:45:01 2 5.59 0.00 0.67 0.45 0.03 93.24 07:45:01 3 7.43 0.00 0.65 1.84 0.07 90.02 07:45:01 4 15.01 0.00 1.27 1.60 0.02 82.11 07:45:01 5 6.83 0.00 1.34 0.32 0.03 91.47 07:45:01 6 3.45 0.00 0.56 15.66 0.02 80.32 07:45:01 7 31.59 0.00 2.07 3.48 0.05 62.82 07:46:01 all 9.11 0.00 0.55 5.30 0.03 85.01 07:46:01 0 6.77 0.00 0.70 0.23 0.02 92.28 07:46:01 1 5.01 0.00 0.58 6.04 0.02 88.36 07:46:01 2 1.05 0.00 0.07 0.00 0.02 98.87 07:46:01 3 0.20 0.00 0.50 28.44 0.05 70.81 07:46:01 4 6.45 0.00 0.27 0.87 0.02 92.40 07:46:01 5 23.56 0.00 1.02 2.96 0.03 72.43 07:46:01 6 5.43 0.00 0.37 1.07 0.03 93.10 07:46:01 7 24.45 0.00 0.92 2.85 0.03 71.75 07:47:01 all 10.13 0.00 3.73 5.66 0.05 80.43 07:47:01 0 9.76 0.00 4.47 0.69 0.05 85.03 07:47:01 1 10.96 0.00 4.23 24.52 0.07 60.22 07:47:01 2 10.28 0.00 3.70 0.52 0.07 85.43 07:47:01 3 11.85 0.00 2.91 17.06 0.05 68.13 07:47:01 4 8.29 0.00 4.12 0.49 0.05 87.06 07:47:01 5 8.71 0.00 2.25 0.56 0.05 88.43 07:47:01 6 8.32 0.00 3.58 0.46 0.05 87.59 07:47:01 7 12.87 0.00 4.50 1.15 0.05 81.44 07:48:01 all 6.07 0.00 1.92 9.29 0.04 82.68 07:48:01 0 5.20 0.00 1.42 1.15 0.03 92.19 07:48:01 1 4.64 0.00 3.09 61.87 0.07 30.34 07:48:01 2 6.76 0.00 1.59 2.47 0.05 89.14 07:48:01 3 8.61 0.00 1.71 0.52 0.02 89.15 07:48:01 4 4.84 0.00 1.83 1.04 0.03 92.26 07:48:01 5 5.86 0.00 1.74 0.67 0.03 91.70 07:48:01 6 6.58 0.00 1.95 1.63 0.03 89.81 07:48:01 7 6.09 0.00 2.06 5.19 0.03 86.63 07:49:01 all 22.42 0.00 2.64 0.70 0.07 74.17 07:49:01 0 29.21 0.00 3.15 0.87 0.07 66.70 07:49:01 1 21.04 0.00 2.38 1.56 0.07 74.95 07:49:01 2 19.12 0.00 2.18 0.39 0.07 78.24 07:49:01 3 18.71 0.00 3.01 0.37 0.07 77.85 07:49:01 4 21.67 0.00 2.75 0.92 0.05 74.61 07:49:01 5 29.95 0.00 3.03 0.79 0.07 66.16 07:49:01 6 23.05 0.00 2.63 0.27 0.08 73.97 07:49:01 7 16.58 0.00 2.01 0.49 0.08 80.83 Average: all 11.66 0.00 1.99 5.10 0.05 81.21 Average: 0 12.26 0.00 2.20 0.77 0.04 84.73 Average: 1 9.22 0.00 2.25 21.19 0.05 67.29 Average: 2 8.55 0.00 1.64 0.77 0.05 88.99 Average: 3 9.36 0.00 1.76 9.66 0.05 79.18 Average: 4 11.24 0.00 2.04 0.98 0.03 85.70 Average: 5 15.02 0.00 1.88 1.06 0.04 82.00 Average: 6 9.38 0.00 1.82 3.79 0.04 84.97 Average: 7 18.29 0.00 2.31 2.63 0.05 76.72