---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74108 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 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 821 26228 0 5117 30889 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fb:86:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fefb:867f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:2a:31:bd 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-74108) 11/12/23 _x86_64_ (8 CPU) 14:30:52 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 143.72 74.39 69.33 5318.89 52026.92 14:33:01 109.53 26.91 82.62 2081.39 24124.25 14:34:01 163.46 9.48 153.97 1662.66 57833.16 14:35:01 204.52 4.07 200.45 438.33 70087.12 14:36:01 21.56 0.35 21.21 32.53 13352.17 14:37:01 56.06 1.92 54.14 112.38 15120.41 Average: 116.47 19.52 96.95 1607.80 38757.71 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30283480 31721416 2655740 8.06 54824 1702388 1426620 4.20 835544 1555200 95552 14:33:01 29858748 31726292 3080472 9.35 79244 2088048 1438140 4.23 857204 1916804 162436 14:34:01 27026444 31696836 5912776 17.95 114912 4755416 1464052 4.31 977748 4491472 1476744 14:35:01 25237196 30136928 7702024 23.38 118780 4979520 5547492 16.32 2624700 4565204 1652 14:36:01 25230116 30165848 7709104 23.40 119052 5015672 4578120 13.47 2624028 4576284 108 14:37:01 26831056 31603024 6108164 18.54 123520 4840444 1524060 4.48 1221000 4421848 31620 Average: 27411173 31175057 5528047 16.78 101722 3896915 2663081 7.84 1523371 3587802 294685 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:32:01 ens3 347.80 212.98 1482.03 59.34 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:33:01 ens3 54.11 35.44 792.15 7.46 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 br-aa000c5d21ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 9.67 9.67 0.89 0.89 0.00 0.00 0.00 0.00 14:34:01 ens3 642.39 366.59 22551.61 27.38 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 veth9a59751 132.31 147.68 23.91 23.75 0.00 0.00 0.00 0.00 14:35:01 br-aa000c5d21ca 0.45 0.43 0.04 0.03 0.00 0.00 0.00 0.00 14:35:01 vethbd070b9 0.33 0.62 0.03 0.63 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 veth9a59751 768.29 792.85 246.53 91.77 0.00 0.00 0.00 0.02 14:36:01 br-aa000c5d21ca 4.73 6.42 7.71 15.78 0.00 0.00 0.00 0.00 14:36:01 lo 30.00 30.00 25.10 25.10 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 ens3 1135.64 680.49 24959.36 151.75 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 4.65 4.65 4.16 4.16 0.00 0.00 0.00 0.00 Average: ens3 186.92 112.56 4158.86 25.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74108) 11/12/23 _x86_64_ (8 CPU) 14:30:52 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 8.43 0.00 1.13 4.22 0.04 86.19 14:32:01 0 15.17 0.00 2.29 0.68 0.03 81.83 14:32:01 1 3.20 0.00 1.10 0.85 0.02 94.83 14:32:01 2 6.12 0.00 0.97 9.52 0.03 83.36 14:32:01 3 3.83 0.00 0.70 9.71 0.05 85.71 14:32:01 4 6.21 0.00 0.60 0.20 0.07 92.92 14:32:01 5 5.18 0.00 0.50 9.12 0.05 85.14 14:32:01 6 2.90 0.00 0.83 0.53 0.02 95.71 14:32:01 7 24.85 0.00 2.00 3.07 0.07 70.02 14:33:01 all 9.89 0.00 0.84 2.30 0.03 86.95 14:33:01 0 26.65 0.00 1.69 3.47 0.03 68.16 14:33:01 1 11.22 0.00 0.97 0.45 0.03 87.33 14:33:01 2 13.18 0.00 0.75 2.19 0.02 83.87 14:33:01 3 1.87 0.00 0.49 4.80 0.02 92.82 14:33:01 4 1.45 0.00 0.38 3.98 0.05 94.13 14:33:01 5 10.84 0.00 1.10 2.83 0.03 85.20 14:33:01 6 0.75 0.00 0.08 0.00 0.02 99.15 14:33:01 7 13.15 0.00 1.24 0.67 0.02 84.93 14:34:01 all 11.94 0.00 4.14 3.67 0.07 80.17 14:34:01 0 8.30 0.00 3.82 19.94 0.07 67.87 14:34:01 1 8.81 0.00 3.83 2.98 0.05 84.33 14:34:01 2 20.22 0.00 4.65 1.89 0.07 73.19 14:34:01 3 13.94 0.00 3.70 0.34 0.07 81.95 14:34:01 4 16.00 0.00 4.00 2.13 0.08 77.79 14:34:01 5 11.82 0.00 4.26 0.25 0.10 83.56 14:34:01 6 8.65 0.00 4.75 0.30 0.07 86.23 14:34:01 7 7.79 0.00 4.10 1.47 0.07 86.58 14:35:01 all 22.41 0.00 3.03 3.61 0.07 70.88 14:35:01 0 27.45 0.00 4.29 20.35 0.08 47.83 14:35:01 1 26.42 0.00 3.11 2.22 0.07 68.18 14:35:01 2 23.06 0.00 3.19 0.46 0.07 73.23 14:35:01 3 13.33 0.00 2.02 0.45 0.07 84.14 14:35:01 4 22.92 0.00 3.22 1.04 0.07 72.75 14:35:01 5 21.12 0.00 2.75 0.49 0.08 75.56 14:35:01 6 18.29 0.00 2.77 3.49 0.05 75.39 14:35:01 7 26.77 0.00 2.90 0.37 0.08 69.88 14:36:01 all 10.35 0.00 1.37 0.61 0.07 87.60 14:36:01 0 8.40 0.00 0.99 0.08 0.07 90.46 14:36:01 1 10.87 0.00 1.29 0.30 0.07 87.48 14:36:01 2 8.12 0.00 2.06 0.08 0.05 89.68 14:36:01 3 11.47 0.00 1.47 0.02 0.07 86.98 14:36:01 4 11.35 0.00 1.40 0.23 0.10 86.91 14:36:01 5 10.44 0.00 1.07 0.00 0.07 88.42 14:36:01 6 9.30 0.00 1.22 4.09 0.07 85.32 14:36:01 7 12.83 0.00 1.51 0.12 0.05 85.49 14:37:01 all 7.97 0.00 0.59 0.99 0.04 90.41 14:37:01 0 0.78 0.00 0.45 0.07 0.02 98.68 14:37:01 1 3.11 0.00 0.58 1.50 0.05 94.75 14:37:01 2 5.74 0.00 0.52 0.07 0.05 93.63 14:37:01 3 25.43 0.00 0.95 0.45 0.03 73.14 14:37:01 4 12.34 0.00 0.52 0.13 0.03 86.98 14:37:01 5 2.79 0.00 0.51 0.03 0.05 96.62 14:37:01 6 0.48 0.00 0.42 5.14 0.03 93.93 14:37:01 7 13.09 0.00 0.75 0.58 0.03 85.54 Average: all 11.82 0.00 1.84 2.56 0.05 83.72 Average: 0 14.45 0.00 2.25 7.41 0.05 75.84 Average: 1 10.59 0.00 1.81 1.38 0.05 86.17 Average: 2 12.72 0.00 2.02 2.37 0.05 82.85 Average: 3 11.65 0.00 1.55 2.63 0.05 84.12 Average: 4 11.70 0.00 1.68 1.28 0.07 85.27 Average: 5 10.34 0.00 1.69 2.12 0.06 85.78 Average: 6 6.71 0.00 1.67 2.26 0.04 89.31 Average: 7 16.41 0.00 2.08 1.04 0.05 80.41