---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1585 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 144G 8% / 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 862 28037 0 3267 30853 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:92:96:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe92:961c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:53:b9:37 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-1585) 10/01/25 _x86_64_ (8 CPU) 10:04:48 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 353.91 73.29 280.62 5244.19 55358.24 10:07:01 182.37 45.23 137.14 2541.31 27974.94 10:08:01 18.00 0.07 17.93 7.47 12730.54 10:09:01 41.89 1.08 40.80 33.72 19379.41 10:10:01 21.83 0.40 21.43 10.13 12058.79 10:11:01 22.00 1.05 20.95 80.25 12642.83 10:12:01 279.29 5.52 273.77 579.77 35570.87 Average: 131.32 18.09 113.23 1213.81 25102.09 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 29990268 31589636 2948952 8.95 69292 1840092 1558076 4.58 1000940 1653800 213376 10:07:01 28636252 30532448 4302968 13.06 85368 2108492 2114388 6.22 2108548 1874644 12592 10:08:01 27194664 29128948 5744556 17.44 87108 2142484 3461828 10.19 3523360 1895564 22312 10:09:01 27704744 29871984 5234476 15.89 93700 2360908 3213680 9.46 2808980 2082176 23840 10:10:01 27220924 29422636 5718296 17.36 96280 2389776 3475256 10.23 3261148 2107072 13052 10:11:01 28496656 31223172 4442564 13.49 98316 2903300 1791336 5.27 1516924 2561708 500836 10:12:01 28638480 31531008 4300740 13.06 101408 3062564 1512820 4.45 1261660 2668604 34368 Average: 28268855 30471405 4670365 14.18 90210 2401088 2446769 7.20 2211651 2120510 117197 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 475.37 291.25 1752.18 75.45 0.00 0.00 0.00 0.00 10:06:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 530.21 318.50 2377.10 87.88 0.00 0.00 0.00 0.00 10:07:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 1147.51 773.72 257.81 331.05 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 1388.97 942.35 3370.01 346.21 0.00 0.00 0.00 0.00 10:09:01 lo 13.21 13.21 5.97 5.97 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 872.29 539.74 285.94 206.48 0.00 0.00 0.00 0.00 10:10:01 lo 3.12 3.12 4.45 4.45 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 557.21 408.27 919.44 144.39 0.00 0.00 0.00 0.00 10:11:01 lo 4.67 4.67 0.78 0.78 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 850.42 536.93 2014.01 220.11 0.00 0.00 0.00 0.00 10:12:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 831.72 544.40 1568.11 201.66 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 1.65 1.65 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-1585) 10/01/25 _x86_64_ (8 CPU) 10:04:48 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 9.07 0.00 1.23 2.90 0.05 86.75 10:06:01 0 9.81 0.00 1.05 0.45 0.03 88.66 10:06:01 1 2.76 0.00 2.24 7.79 0.03 87.18 10:06:01 2 16.56 0.00 1.07 1.25 0.03 81.08 10:06:01 3 10.45 0.00 1.19 6.37 0.03 81.96 10:06:01 4 2.74 0.00 0.77 0.23 0.03 96.23 10:06:01 5 11.35 0.00 1.91 6.13 0.10 80.50 10:06:01 6 12.70 0.00 0.95 0.63 0.07 85.65 10:06:01 7 6.18 0.00 0.70 0.35 0.03 92.74 10:07:01 all 29.55 0.00 1.17 1.02 0.08 68.18 10:07:01 0 28.93 0.00 0.65 0.12 0.07 70.23 10:07:01 1 30.05 0.00 0.90 1.84 0.07 67.15 10:07:01 2 24.33 0.00 1.07 1.74 0.07 72.80 10:07:01 3 23.70 0.00 1.34 1.75 0.07 73.14 10:07:01 4 32.40 0.00 1.55 1.19 0.10 64.76 10:07:01 5 22.05 0.00 0.70 0.30 0.10 76.85 10:07:01 6 40.34 0.00 2.09 1.09 0.08 56.40 10:07:01 7 34.56 0.00 0.98 0.18 0.07 64.20 10:08:01 all 45.28 0.00 3.19 0.19 0.08 51.25 10:08:01 0 38.27 0.00 1.60 0.08 0.10 59.94 10:08:01 1 47.77 0.00 2.46 1.47 0.08 48.22 10:08:01 2 46.92 0.00 1.57 0.00 0.08 51.43 10:08:01 3 48.01 0.00 6.24 0.00 0.08 45.67 10:08:01 4 46.94 0.00 4.67 0.00 0.07 48.32 10:08:01 5 51.16 0.00 6.30 0.00 0.08 42.46 10:08:01 6 44.26 0.00 1.65 0.00 0.08 54.01 10:08:01 7 38.92 0.00 1.04 0.00 0.08 59.96 10:09:01 all 36.38 0.00 2.52 0.72 0.07 60.31 10:09:01 0 40.30 0.00 1.86 0.08 0.08 57.67 10:09:01 1 45.37 0.00 4.03 4.86 0.07 45.67 10:09:01 2 37.68 0.00 2.20 0.02 0.07 60.03 10:09:01 3 32.45 0.00 1.40 0.60 0.07 65.48 10:09:01 4 28.46 0.00 1.52 0.17 0.07 69.78 10:09:01 5 37.54 0.00 5.69 0.02 0.07 56.69 10:09:01 6 33.64 0.00 2.47 0.00 0.07 63.82 10:09:01 7 35.62 0.00 0.99 0.02 0.07 63.31 10:10:01 all 39.99 0.00 1.49 1.62 0.19 56.71 10:10:01 0 36.86 0.00 1.46 0.35 0.15 61.18 10:10:01 1 35.25 0.00 2.12 3.65 0.20 58.78 10:10:01 2 45.40 0.00 1.50 2.47 0.23 50.38 10:10:01 3 33.81 0.00 1.22 0.02 0.18 64.77 10:10:01 4 40.44 0.00 1.39 0.23 0.27 57.67 10:10:01 5 36.36 0.00 1.54 5.27 0.15 56.68 10:10:01 6 42.78 0.00 0.99 0.75 0.13 55.35 10:10:01 7 49.06 0.00 1.69 0.18 0.22 48.85 10:11:01 all 35.11 0.00 1.30 1.42 0.09 62.08 10:11:01 0 26.77 0.00 1.36 1.59 0.08 70.20 10:11:01 1 27.64 0.00 0.94 0.00 0.05 71.38 10:11:01 2 33.90 0.00 0.92 0.08 0.10 65.00 10:11:01 3 30.16 0.00 0.93 0.00 0.13 68.77 10:11:01 4 35.17 0.00 0.97 0.00 0.08 63.78 10:11:01 5 37.67 0.00 1.19 7.96 0.07 53.12 10:11:01 6 53.96 0.00 3.16 1.62 0.12 41.14 10:11:01 7 35.59 0.00 0.95 0.12 0.10 63.24 10:12:01 all 28.77 0.00 0.99 1.43 0.06 68.75 10:12:01 0 37.14 0.00 0.90 0.42 0.05 61.49 10:12:01 1 24.61 0.00 0.70 0.00 0.05 74.64 10:12:01 2 34.79 0.00 1.39 0.03 0.05 63.75 10:12:01 3 20.94 0.00 1.02 0.65 0.05 77.34 10:12:01 4 30.26 0.00 1.43 3.04 0.05 65.22 10:12:01 5 31.57 0.00 0.80 7.33 0.08 60.21 10:12:01 6 25.99 0.00 0.78 0.00 0.05 73.18 10:12:01 7 24.88 0.00 0.87 0.00 0.03 74.22 Average: all 32.02 0.00 1.70 1.33 0.09 64.87 Average: 0 31.15 0.00 1.27 0.44 0.08 67.06 Average: 1 30.49 0.00 1.91 2.80 0.08 64.72 Average: 2 34.22 0.00 1.39 0.80 0.09 63.50 Average: 3 28.50 0.00 1.90 1.34 0.09 68.16 Average: 4 30.91 0.00 1.76 0.69 0.10 66.55 Average: 5 32.52 0.00 2.59 3.86 0.09 60.94 Average: 6 36.23 0.00 1.73 0.58 0.09 61.37 Average: 7 32.11 0.00 1.03 0.12 0.09 66.65