---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8072 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 803 28354 0 3009 30925 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:03:56:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe03:5648/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:51:e1:4a 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-8072) 12/28/23 _x86_64_ (8 CPU) 10:44:12 LINUX RESTART (8 CPU) 10:45:01 tps rtps wtps bread/s bwrtn/s 10:46:01 97.72 17.58 80.14 1020.36 25455.89 10:47:01 171.54 43.26 128.28 1452.02 35240.26 10:48:01 39.41 19.31 20.10 2203.90 20517.51 10:49:01 14.05 0.07 13.98 3.87 18105.83 10:50:01 14.51 0.00 14.51 0.00 18514.91 10:51:01 14.76 0.00 14.76 0.00 18328.55 Average: 58.66 13.37 45.29 780.00 22693.70 10:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:01 30004608 31706420 2934612 8.91 73416 1934240 1440792 4.24 881588 1750820 240604 10:47:01 28310360 30359280 4628860 14.05 85616 2256928 3499008 10.29 2260668 2040220 21544 10:48:01 25404040 27565524 7535180 22.88 86944 2366504 7698004 22.65 5181280 2015308 500 10:49:01 23521888 25685272 9417332 28.59 87056 2368056 9644160 28.38 7060836 2013916 296 10:50:01 22410204 24580848 10529016 31.96 87220 2374884 10496816 30.88 8163164 2020712 1580 10:51:01 26888372 29073428 6050848 18.37 87564 2388436 4967580 14.62 3697584 2018944 7872 Average: 26089912 28161795 6849308 20.79 84636 2281508 6291060 18.51 4540853 1976653 45399 10:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:01 ens3 73.74 51.26 1126.14 8.25 0.00 0.00 0.00 0.00 10:46:01 lo 1.33 1.33 0.14 0.14 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 349.99 273.65 4101.76 41.33 0.00 0.00 0.00 0.00 10:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 28.68 25.33 53.03 13.17 0.00 0.00 0.00 0.00 10:48:01 lo 0.65 0.65 0.17 0.17 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 10:49:01 ens3 54.10 47.82 14.15 17.58 0.00 0.00 0.00 0.00 10:49:01 lo 3.25 3.25 1.01 1.01 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 26.26 23.01 5.51 7.98 0.00 0.00 0.00 0.00 10:50:01 lo 1.82 1.82 0.50 0.50 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 15.31 14.71 13.94 4.07 0.00 0.00 0.00 0.00 10:51:01 lo 0.37 0.37 0.02 0.02 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 91.35 72.63 885.73 15.40 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.32 0.32 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8072) 12/28/23 _x86_64_ (8 CPU) 10:44:12 LINUX RESTART (8 CPU) 10:45:01 CPU %user %nice %system %iowait %steal %idle 10:46:01 all 10.20 0.00 0.74 2.46 0.03 86.57 10:46:01 0 36.70 0.00 1.94 4.51 0.08 56.77 10:46:01 1 28.36 0.00 1.63 1.60 0.07 68.34 10:46:01 2 8.55 0.00 0.79 0.48 0.02 90.16 10:46:01 3 1.55 0.00 0.33 0.33 0.02 97.76 10:46:01 4 1.37 0.00 0.32 0.07 0.02 98.23 10:46:01 5 0.80 0.00 0.20 0.18 0.00 98.82 10:46:01 6 0.30 0.00 0.23 0.43 0.02 99.02 10:46:01 7 4.07 0.00 0.53 12.01 0.03 83.35 10:47:01 all 17.81 0.00 1.06 4.03 0.15 76.95 10:47:01 0 8.95 0.00 0.98 16.91 0.40 72.76 10:47:01 1 26.96 0.00 1.26 3.69 0.09 68.00 10:47:01 2 28.51 0.00 0.82 0.53 0.07 70.07 10:47:01 3 21.64 0.00 1.98 4.66 0.09 71.64 10:47:01 4 11.30 0.00 0.64 0.28 0.03 87.75 10:47:01 5 18.49 0.00 0.49 0.72 0.35 79.94 10:47:01 6 18.48 0.00 1.35 2.98 0.07 77.12 10:47:01 7 9.13 0.00 0.99 1.79 0.05 88.03 10:48:01 all 27.21 0.00 0.53 0.79 0.06 71.42 10:48:01 0 40.62 0.00 1.19 5.46 0.07 52.66 10:48:01 1 33.00 0.00 0.28 0.00 0.07 66.64 10:48:01 2 26.53 0.00 0.38 0.00 0.05 73.03 10:48:01 3 34.52 0.00 0.47 0.00 0.07 64.94 10:48:01 4 18.76 0.00 0.67 0.75 0.07 79.75 10:48:01 5 14.77 0.00 0.30 0.00 0.03 84.89 10:48:01 6 34.86 0.00 0.60 0.08 0.07 64.39 10:48:01 7 14.59 0.00 0.32 0.00 0.03 85.06 10:49:01 all 24.16 0.00 0.50 0.90 0.06 74.38 10:49:01 0 22.51 0.00 0.42 7.23 0.05 69.79 10:49:01 1 25.39 0.00 0.38 0.00 0.07 74.16 10:49:01 2 28.75 0.00 0.70 0.00 0.05 70.49 10:49:01 3 24.82 0.00 0.62 0.00 0.05 74.51 10:49:01 4 8.49 0.00 0.44 0.00 0.05 91.02 10:49:01 5 20.94 0.00 0.47 0.00 0.05 78.55 10:49:01 6 30.08 0.00 0.50 0.00 0.07 69.35 10:49:01 7 32.22 0.00 0.48 0.00 0.07 67.23 10:50:01 all 20.45 0.00 0.33 0.92 0.04 78.26 10:50:01 0 14.78 0.00 0.33 7.37 0.03 77.48 10:50:01 1 18.88 0.00 0.30 0.00 0.03 80.78 10:50:01 2 33.38 0.00 0.32 0.00 0.07 66.24 10:50:01 3 21.96 0.00 0.35 0.00 0.05 77.64 10:50:01 4 29.02 0.00 0.48 0.00 0.03 70.47 10:50:01 5 11.54 0.00 0.23 0.00 0.02 88.21 10:50:01 6 16.21 0.00 0.25 0.00 0.03 83.51 10:50:01 7 17.82 0.00 0.32 0.00 0.03 81.83 10:51:01 all 16.76 0.00 0.32 1.05 0.04 81.84 10:51:01 0 11.51 0.00 0.23 8.43 0.03 79.79 10:51:01 1 16.81 0.00 0.12 0.00 0.05 83.02 10:51:01 2 10.56 0.00 0.57 0.00 0.03 88.84 10:51:01 3 45.51 0.00 0.65 0.00 0.05 53.79 10:51:01 4 13.27 0.00 0.28 0.00 0.03 86.42 10:51:01 5 6.74 0.00 0.13 0.00 0.02 93.11 10:51:01 6 19.35 0.00 0.35 0.00 0.05 80.25 10:51:01 7 10.31 0.00 0.18 0.00 0.02 89.49 Average: all 19.44 0.00 0.58 1.68 0.06 78.25 Average: 0 22.51 0.00 0.85 8.32 0.11 68.21 Average: 1 24.88 0.00 0.66 0.86 0.06 73.54 Average: 2 22.64 0.00 0.59 0.16 0.05 76.55 Average: 3 25.02 0.00 0.73 0.81 0.05 73.39 Average: 4 13.70 0.00 0.47 0.18 0.04 85.61 Average: 5 12.15 0.00 0.30 0.15 0.08 87.32 Average: 6 19.89 0.00 0.54 0.56 0.05 78.96 Average: 7 14.74 0.00 0.47 2.31 0.04 82.44