---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4198 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 12G 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 871 27428 0 3867 30839 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:c9:a5:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fec9:a5cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:bb:01:e6 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-4198) 12/11/23 _x86_64_ (8 CPU) 15:02:00 LINUX RESTART (8 CPU) 15:03:03 tps rtps wtps bread/s bwrtn/s 15:04:01 12.50 2.15 10.34 59.30 9431.75 15:05:01 7.30 0.02 7.28 3.20 8887.02 15:06:01 29.06 20.79 8.26 778.94 9672.51 15:07:01 76.77 17.56 59.21 1019.96 14496.25 15:08:01 113.26 13.85 99.42 1121.68 22299.08 15:09:01 304.92 22.11 282.80 2443.63 68467.09 15:10:01 18.24 0.77 17.48 43.59 14528.11 15:11:01 65.21 2.20 63.01 125.45 12825.95 Average: 78.68 9.96 68.71 702.10 20119.69 15:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 30595244 31839312 2343976 7.12 38656 1533332 1310984 3.86 681776 1415196 44 15:05:01 30595060 31839324 2344160 7.12 38736 1533440 1310984 3.86 681608 1415268 12 15:06:01 30420168 31744176 2519052 7.65 44408 1603700 1386284 4.08 791636 1469532 37316 15:07:01 30134976 31687504 2804244 8.51 67072 1797584 1444920 4.25 886356 1634180 142068 15:08:01 29806008 31723156 3133212 9.51 86040 2125148 1365292 4.02 861192 1951400 149528 15:09:01 27394692 30914312 5544528 16.83 115384 3645964 4445720 13.08 1825580 3284336 292 15:10:01 26706936 30390616 6232284 18.92 115888 3803820 4790124 14.09 2406520 3382120 308 15:11:01 28085872 31579368 4853348 14.73 120892 3621080 1466176 4.31 1235576 3208184 33096 Average: 29217370 31464721 3721850 11.30 78384 2458008 2190060 6.44 1171280 2220027 45333 15:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 12.77 10.71 6.75 12.75 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:05:01 ens3 1.58 0.63 0.53 0.46 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:06:01 ens3 127.61 76.91 294.12 19.33 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:07:01 ens3 44.64 28.98 673.23 4.99 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:08:01 ens3 60.29 43.01 949.19 7.79 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 7.93 7.93 0.72 0.72 0.00 0.00 0.00 0.00 15:09:01 ens3 383.75 218.63 12932.79 16.76 0.00 0.00 0.00 0.00 15:09:01 br-6e969b3310af 0.22 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:09:01 veth0ff3945 0.60 0.73 0.04 0.04 0.00 0.00 0.00 0.00 15:10:01 lo 5.53 5.53 1.45 1.45 0.00 0.00 0.00 0.00 15:10:01 ens3 22.71 15.41 8.85 13.69 0.00 0.00 0.00 0.00 15:10:01 br-6e969b3310af 1.32 1.80 0.60 0.65 0.00 0.00 0.00 0.00 15:10:01 veth03754bd 87.69 72.26 19.21 86.08 0.00 0.00 0.00 0.01 15:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:11:01 ens3 55.59 44.13 120.94 44.41 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 88.93 54.98 1880.96 15.03 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-4198) 12/11/23 _x86_64_ (8 CPU) 15:02:00 LINUX RESTART (8 CPU) 15:03:03 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 0.74 0.00 0.05 0.38 0.01 98.83 15:04:01 0 1.36 0.00 0.12 0.17 0.02 98.33 15:04:01 1 0.17 0.00 0.05 2.79 0.02 96.96 15:04:01 2 0.05 0.00 0.03 0.00 0.00 99.91 15:04:01 3 0.55 0.00 0.03 0.00 0.00 99.41 15:04:01 4 2.03 0.00 0.09 0.03 0.02 97.84 15:04:01 5 0.05 0.00 0.03 0.03 0.02 99.86 15:04:01 6 1.67 0.00 0.00 0.00 0.00 98.33 15:04:01 7 0.03 0.00 0.02 0.00 0.00 99.95 15:05:01 all 0.08 0.00 0.02 1.08 0.01 98.82 15:05:01 0 0.05 0.00 0.02 0.00 0.00 99.93 15:05:01 1 0.00 0.00 0.00 8.50 0.00 91.50 15:05:01 2 0.05 0.00 0.00 0.05 0.00 99.90 15:05:01 3 0.02 0.00 0.02 0.00 0.02 99.95 15:05:01 4 0.40 0.00 0.07 0.07 0.03 99.43 15:05:01 5 0.02 0.00 0.00 0.00 0.00 99.98 15:05:01 6 0.05 0.00 0.00 0.00 0.00 99.95 15:05:01 7 0.02 0.00 0.00 0.00 0.00 99.98 15:06:01 all 2.38 0.00 0.23 1.58 0.01 95.80 15:06:01 0 0.13 0.00 0.20 0.07 0.00 99.60 15:06:01 1 0.92 0.00 0.10 8.04 0.02 90.92 15:06:01 2 3.82 0.00 0.38 1.52 0.03 94.25 15:06:01 3 0.88 0.00 0.38 0.23 0.00 98.50 15:06:01 4 1.48 0.00 0.20 0.70 0.03 97.58 15:06:01 5 8.12 0.00 0.40 1.98 0.02 89.47 15:06:01 6 1.72 0.00 0.08 0.02 0.02 98.17 15:06:01 7 1.93 0.00 0.10 0.08 0.02 97.87 15:07:01 all 7.03 0.00 0.57 5.60 0.04 86.77 15:07:01 0 0.48 0.00 0.18 0.12 0.00 99.22 15:07:01 1 17.71 0.00 1.15 22.24 0.05 58.85 15:07:01 2 23.58 0.00 1.40 3.70 0.03 71.28 15:07:01 3 7.07 0.00 0.52 0.33 0.02 92.06 15:07:01 4 3.58 0.00 0.52 15.98 0.13 79.79 15:07:01 5 1.28 0.00 0.37 1.07 0.00 97.28 15:07:01 6 0.55 0.00 0.28 0.47 0.00 98.70 15:07:01 7 1.97 0.00 0.13 0.92 0.03 96.94 15:08:01 all 9.74 0.00 0.75 2.59 0.03 86.90 15:08:01 0 0.13 0.00 0.23 1.85 0.02 97.76 15:08:01 1 21.88 0.00 1.40 1.94 0.03 74.75 15:08:01 2 10.85 0.00 0.72 0.43 0.03 87.96 15:08:01 3 4.30 0.00 0.42 0.47 0.02 94.80 15:08:01 4 0.12 0.00 0.18 11.66 0.02 88.02 15:08:01 5 24.98 0.00 1.37 2.04 0.05 71.56 15:08:01 6 12.37 0.00 0.98 0.03 0.02 86.60 15:08:01 7 3.18 0.00 0.67 2.34 0.05 93.77 15:09:01 all 16.09 0.00 4.31 3.81 0.08 75.71 15:09:01 0 14.56 0.00 3.67 0.82 0.07 80.87 15:09:01 1 21.37 0.00 5.29 0.34 0.08 72.91 15:09:01 2 15.79 0.00 3.80 2.46 0.07 77.88 15:09:01 3 17.98 0.00 5.01 1.21 0.08 75.72 15:09:01 4 11.66 0.00 2.65 4.91 0.07 80.71 15:09:01 5 12.25 0.00 3.74 1.67 0.07 82.27 15:09:01 6 18.74 0.00 4.63 1.23 0.08 75.31 15:09:01 7 16.42 0.00 5.67 17.91 0.08 59.91 15:10:01 all 19.92 0.00 2.13 0.61 0.06 77.29 15:10:01 0 20.25 0.00 2.01 0.00 0.05 77.69 15:10:01 1 20.88 0.00 2.19 0.25 0.07 76.61 15:10:01 2 20.03 0.00 1.86 0.03 0.07 78.01 15:10:01 3 18.30 0.00 1.86 0.57 0.07 79.21 15:10:01 4 22.45 0.00 2.43 0.03 0.07 75.02 15:10:01 5 18.23 0.00 2.30 0.24 0.07 79.17 15:10:01 6 22.66 0.00 2.46 0.15 0.07 74.66 15:10:01 7 16.47 0.00 1.93 3.60 0.08 77.92 15:11:01 all 8.93 0.00 0.76 0.91 0.03 89.37 15:11:01 0 6.44 0.00 0.78 0.15 0.02 92.61 15:11:01 1 1.14 0.00 0.52 0.30 0.03 98.01 15:11:01 2 0.78 0.00 0.52 0.00 0.02 98.68 15:11:01 3 1.85 0.00 0.48 0.08 0.02 97.57 15:11:01 4 18.08 0.00 0.89 0.37 0.03 80.63 15:11:01 5 20.93 0.00 1.07 1.15 0.03 76.82 15:11:01 6 1.45 0.00 0.55 0.07 0.02 97.92 15:11:01 7 20.83 0.00 1.25 5.17 0.05 72.70 Average: all 8.12 0.00 1.10 2.07 0.03 88.67 Average: 0 5.43 0.00 0.90 0.40 0.02 93.25 Average: 1 10.53 0.00 1.34 5.57 0.04 82.52 Average: 2 9.39 0.00 1.09 1.03 0.03 88.46 Average: 3 6.37 0.00 1.09 0.36 0.03 92.15 Average: 4 7.48 0.00 0.88 4.22 0.05 87.36 Average: 5 10.76 0.00 1.16 1.03 0.03 87.02 Average: 6 7.40 0.00 1.12 0.25 0.03 91.21 Average: 7 7.62 0.00 1.22 3.74 0.04 87.39