---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10370 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: 2799.996 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 13G 143G 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 861 26002 0 5302 30849 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:f9:2c:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fef9:2cb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:82:c9:cb 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-10370) 01/07/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 101.73 23.04 78.69 1203.20 25837.12 23:13:01 125.52 22.99 102.53 2753.62 33053.78 23:14:01 442.79 13.15 429.65 781.90 124139.73 23:15:01 21.33 0.37 20.96 33.86 23543.66 23:16:01 14.63 0.10 14.53 17.86 19285.30 23:17:01 58.35 1.42 56.93 107.56 21791.30 Average: 127.39 10.18 117.21 816.38 41273.95 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30046844 31658384 2892376 8.78 70700 1850864 1456028 4.28 914068 1684780 170392 23:13:01 28671244 31649192 4267976 12.96 100136 3147892 1560092 4.59 1002936 2887820 1089504 23:14:01 25967348 30960752 6971872 21.17 134820 5030756 5199128 15.30 1767528 4687424 24 23:15:01 24964464 30094252 7974756 24.21 135268 5161156 6148240 18.09 2697536 4744748 216 23:16:01 24959832 30105592 7979388 24.22 135324 5176708 6193440 18.22 2694064 4753068 14468 23:17:01 26654664 31610496 6284556 19.08 137776 5000688 1494316 4.40 1216644 4585076 44568 Average: 26877399 31013111 6061821 18.40 119004 4228011 3675207 10.81 1715463 3890486 219862 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 72.83 50.48 983.27 7.94 0.00 0.00 0.00 0.00 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 253.15 157.51 7487.21 15.38 0.00 0.00 0.00 0.00 23:13:01 lo 5.46 5.46 0.51 0.51 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-97cd317ec35a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vetha9da6bd 0.13 0.45 0.01 0.03 0.00 0.00 0.00 0.00 23:14:01 ens3 481.20 279.47 16483.92 19.76 0.00 0.00 0.00 0.00 23:14:01 vethd6114d6 0.05 0.45 0.00 0.03 0.00 0.00 0.00 0.00 23:14:01 veth8849021 0.47 0.58 0.03 0.04 0.00 0.00 0.00 0.00 23:15:01 vetha9da6bd 0.42 0.52 0.05 0.08 0.00 0.00 0.00 0.00 23:15:01 ens3 8.65 6.38 1.98 2.03 0.00 0.00 0.00 0.00 23:15:01 vethd6114d6 0.53 0.53 0.05 1.46 0.00 0.00 0.00 0.00 23:15:01 veth8849021 0.73 0.83 0.25 0.07 0.00 0.00 0.00 0.00 23:16:01 vetha9da6bd 0.40 0.22 0.05 0.06 0.00 0.00 0.00 0.00 23:16:01 ens3 10.50 11.31 5.31 1.99 0.00 0.00 0.00 0.00 23:16:01 vethd6114d6 1.05 1.30 0.12 1.59 0.00 0.00 0.00 0.00 23:16:01 veth8849021 0.22 0.30 0.21 0.03 0.00 0.00 0.00 0.00 23:17:01 ens3 40.75 32.02 66.89 22.85 0.00 0.00 0.00 0.00 23:17:01 lo 31.94 31.94 5.80 5.80 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.51 89.53 4171.32 11.66 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.91 0.91 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-10370) 01/07/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.78 0.00 0.69 2.42 0.03 87.08 23:12:01 0 16.46 0.00 1.01 0.69 0.05 81.80 23:12:01 1 14.46 0.00 0.69 0.99 0.03 83.84 23:12:01 2 11.21 0.00 0.65 0.30 0.03 87.80 23:12:01 3 3.47 0.00 0.53 0.55 0.03 95.41 23:12:01 4 0.95 0.00 0.18 0.02 0.00 98.85 23:12:01 5 2.20 0.00 0.57 14.34 0.03 82.86 23:12:01 6 0.28 0.00 0.13 0.03 0.02 99.53 23:12:01 7 29.29 0.00 1.70 2.47 0.05 66.48 23:13:01 all 10.71 0.00 1.82 2.29 0.04 85.12 23:13:01 0 9.56 0.00 1.83 2.38 0.05 86.18 23:13:01 1 21.24 0.00 2.45 0.62 0.05 75.64 23:13:01 2 6.34 0.00 1.71 0.08 0.03 91.84 23:13:01 3 4.03 0.00 1.10 0.03 0.05 94.78 23:13:01 4 2.91 0.00 0.99 0.80 0.03 95.27 23:13:01 5 1.81 0.00 1.80 12.30 0.03 84.06 23:13:01 6 16.18 0.00 2.64 0.77 0.03 80.38 23:13:01 7 23.69 0.00 2.09 1.37 0.07 72.78 23:14:01 all 11.27 0.00 4.31 6.95 0.07 77.41 23:14:01 0 12.17 0.00 4.66 29.42 0.10 53.65 23:14:01 1 11.93 0.00 4.57 0.91 0.08 82.50 23:14:01 2 12.12 0.00 4.46 1.98 0.07 81.37 23:14:01 3 10.77 0.00 4.16 0.51 0.07 84.49 23:14:01 4 11.30 0.00 4.05 2.75 0.05 81.85 23:14:01 5 9.06 0.00 4.44 15.49 0.05 70.96 23:14:01 6 12.02 0.00 3.52 0.85 0.05 83.57 23:14:01 7 10.73 0.00 4.60 3.74 0.07 80.87 23:15:01 all 22.38 0.00 2.06 1.07 0.07 74.42 23:15:01 0 20.61 0.00 1.61 0.02 0.07 77.70 23:15:01 1 15.62 0.00 1.19 0.03 0.08 83.07 23:15:01 2 19.87 0.00 2.04 0.87 0.07 77.15 23:15:01 3 18.38 0.00 1.69 0.03 0.07 79.83 23:15:01 4 27.92 0.00 2.61 0.20 0.07 69.20 23:15:01 5 23.15 0.00 2.40 0.07 0.08 74.30 23:15:01 6 26.29 0.00 2.41 0.00 0.08 71.22 23:15:01 7 27.23 0.00 2.51 7.31 0.05 62.90 23:16:01 all 0.56 0.00 0.14 1.25 0.04 98.00 23:16:01 0 0.98 0.00 0.12 0.02 0.03 98.85 23:16:01 1 0.35 0.00 0.13 0.02 0.00 99.50 23:16:01 2 0.57 0.00 0.20 0.03 0.05 99.15 23:16:01 3 0.77 0.00 0.20 0.00 0.08 98.95 23:16:01 4 0.78 0.00 0.17 0.10 0.05 98.90 23:16:01 5 0.48 0.00 0.13 0.00 0.02 99.37 23:16:01 6 0.32 0.00 0.07 0.02 0.07 99.53 23:16:01 7 0.25 0.00 0.12 9.85 0.05 89.73 23:17:01 all 5.46 0.00 0.57 1.37 0.03 92.56 23:17:01 0 4.47 0.00 0.65 0.34 0.02 94.52 23:17:01 1 14.22 0.00 0.65 0.48 0.03 84.61 23:17:01 2 3.32 0.00 0.43 0.07 0.03 96.14 23:17:01 3 1.88 0.00 0.43 0.13 0.02 97.53 23:17:01 4 16.94 0.00 1.00 0.47 0.05 81.54 23:17:01 5 1.17 0.00 0.42 0.05 0.02 98.35 23:17:01 6 0.77 0.00 0.43 0.38 0.02 98.40 23:17:01 7 0.89 0.00 0.57 9.10 0.05 89.40 Average: all 10.02 0.00 1.59 2.55 0.05 85.79 Average: 0 10.69 0.00 1.64 5.44 0.05 82.18 Average: 1 12.96 0.00 1.61 0.51 0.05 84.88 Average: 2 8.90 0.00 1.58 0.55 0.05 88.93 Average: 3 6.53 0.00 1.35 0.21 0.05 91.86 Average: 4 10.12 0.00 1.49 0.72 0.04 87.62 Average: 5 6.29 0.00 1.62 7.02 0.04 85.03 Average: 6 9.29 0.00 1.53 0.34 0.04 88.79 Average: 7 15.35 0.00 1.93 5.64 0.06 77.02