---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4308 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 13G 143G 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 836 26866 0 4463 30874 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:13:55:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe13:55e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:a7:a8:0f 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-4308) 12/11/23 _x86_64_ (8 CPU) 16:15:53 LINUX RESTART (8 CPU) 16:16:01 tps rtps wtps bread/s bwrtn/s 16:17:01 122.77 73.06 49.71 5247.28 43665.17 16:18:01 109.19 27.07 82.12 2068.39 15385.78 16:19:01 125.43 10.85 114.58 1693.72 22602.50 16:20:01 268.00 12.75 255.25 813.10 78374.93 16:21:10 39.42 1.23 38.19 93.40 6894.50 Average: 130.18 24.42 105.76 1936.34 32628.44 16:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:17:01 30353712 31701632 2585508 7.85 48856 1621496 1459488 4.29 839988 1478812 48196 16:18:01 29989616 31731128 2949604 8.95 77576 1966708 1414648 4.16 842348 1799312 169500 16:19:01 27588744 31670032 5350476 16.24 109844 4193584 1408188 4.14 993344 3925980 1938004 16:20:01 25821216 30097304 7118004 21.61 117472 4367728 5839224 17.18 2693232 3944376 27620 16:21:10 27583884 31680956 5355336 16.26 119804 4197040 1388572 4.09 1136044 3776348 40920 Average: 28267434 31376210 4671786 14.18 94710 3269311 2302024 6.77 1300991 2984966 444848 16:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 16:17:01 ens3 337.50 223.75 913.87 55.33 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:18:01 ens3 63.61 42.27 1057.28 9.15 0.00 0.00 0.00 0.00 16:19:01 br-f38bb3df05e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 16:19:01 ens3 554.96 314.56 18979.95 24.70 0.00 0.00 0.00 0.00 16:20:01 br-f38bb3df05e6 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 vethd0f0dfb 0.20 0.65 0.01 0.05 0.00 0.00 0.00 0.00 16:20:01 veth9729bc5 26.88 25.00 11.56 16.27 0.00 0.00 0.00 0.00 16:21:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:10 lo 14.93 14.93 1.55 1.55 0.00 0.00 0.00 0.00 16:21:10 ens3 908.32 555.16 18266.80 99.69 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 2.75 2.75 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 199.07 122.97 4072.23 22.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4308) 12/11/23 _x86_64_ (8 CPU) 16:15:53 LINUX RESTART (8 CPU) 16:16:01 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 6.09 0.00 1.00 4.25 0.18 88.48 16:17:01 0 7.03 0.00 1.20 7.43 0.03 84.30 16:17:01 1 8.93 0.00 1.11 11.53 0.03 78.40 16:17:01 2 11.56 0.00 1.06 0.78 0.08 86.52 16:17:01 3 8.76 0.00 2.29 0.68 0.03 88.24 16:17:01 4 2.75 0.00 0.41 10.13 0.02 86.69 16:17:01 5 3.82 0.00 0.46 2.74 0.59 92.40 16:17:01 6 3.38 0.00 0.72 0.10 0.08 95.71 16:17:01 7 2.52 0.00 0.74 0.62 0.56 95.56 16:18:01 all 9.78 0.00 0.71 2.44 0.03 87.03 16:18:01 0 29.15 0.00 1.53 3.68 0.07 65.57 16:18:01 1 31.48 0.00 1.75 1.10 0.05 65.62 16:18:01 2 12.03 0.00 0.83 0.10 0.02 87.02 16:18:01 3 1.89 0.00 0.52 2.79 0.02 94.79 16:18:01 4 0.90 0.00 0.27 5.58 0.02 93.24 16:18:01 5 2.32 0.00 0.43 0.67 0.02 96.57 16:18:01 6 0.07 0.00 0.23 5.63 0.05 94.02 16:18:01 7 0.33 0.00 0.10 0.02 0.00 99.55 16:19:01 all 12.62 0.00 3.42 1.81 0.05 82.10 16:19:01 0 14.01 0.00 2.41 0.59 0.05 82.95 16:19:01 1 13.71 0.00 3.26 0.10 0.07 82.86 16:19:01 2 6.63 0.00 3.82 0.29 0.03 89.23 16:19:01 3 7.01 0.00 3.68 0.17 0.05 89.09 16:19:01 4 8.02 0.00 2.97 2.30 0.03 86.67 16:19:01 5 18.60 0.00 3.98 1.43 0.07 75.92 16:19:01 6 15.32 0.00 3.30 8.79 0.07 72.52 16:19:01 7 17.75 0.00 3.93 0.86 0.07 77.39 16:20:01 all 22.28 0.00 2.83 4.53 0.07 70.29 16:20:01 0 21.82 0.00 3.05 0.59 0.07 74.48 16:20:01 1 20.89 0.00 2.61 2.66 0.07 73.78 16:20:01 2 30.10 0.00 3.50 0.22 0.08 66.09 16:20:01 3 21.99 0.00 2.85 0.77 0.07 74.33 16:20:01 4 21.94 0.00 2.43 0.62 0.07 74.94 16:20:01 5 23.45 0.00 3.04 0.92 0.08 72.50 16:20:01 6 22.08 0.00 3.44 29.04 0.08 45.36 16:20:01 7 15.92 0.00 1.79 1.64 0.05 80.61 16:21:10 all 4.08 0.00 0.36 2.52 0.60 92.44 16:21:10 0 0.49 0.00 0.23 0.00 0.60 98.68 16:21:10 1 10.53 0.00 0.41 1.83 1.55 85.68 16:21:10 2 1.51 0.00 0.35 0.01 0.01 98.12 16:21:10 3 13.65 0.00 0.71 0.22 0.07 85.35 16:21:10 4 4.09 0.00 0.43 0.10 0.12 95.26 16:21:10 5 0.33 0.00 0.26 0.12 0.01 99.28 16:21:10 6 1.16 0.00 0.27 17.62 1.72 79.22 16:21:10 7 0.86 0.00 0.23 0.12 0.70 98.09 Average: all 10.73 0.00 1.62 3.10 0.20 84.35 Average: 0 14.05 0.00 1.64 2.40 0.18 81.74 Average: 1 16.88 0.00 1.78 3.41 0.39 77.55 Average: 2 12.03 0.00 1.86 0.27 0.05 85.79 Average: 3 10.74 0.00 1.97 0.90 0.05 86.34 Average: 4 7.41 0.00 1.27 3.66 0.05 87.61 Average: 5 9.38 0.00 1.59 1.15 0.15 87.74 Average: 6 8.13 0.00 1.54 12.39 0.45 77.49 Average: 7 7.22 0.00 1.31 0.63 0.29 90.54