---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9169 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 712K 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 863 27968 0 3336 30851 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:55:99:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe55:99c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:6c:07:80 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 inet6 fe80::42:edff:fe6c:780/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9169) 06/08/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 303.08 21.91 281.17 749.21 70662.22 03:30:01 178.20 20.61 157.59 502.85 77342.44 03:31:01 20.03 1.10 18.93 63.59 4300.88 03:32:01 71.39 3.23 68.16 469.26 15376.37 03:33:01 124.06 0.58 123.48 31.59 28183.57 Average: 139.35 9.49 129.87 363.30 39173.10 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29960620 31747440 2978600 9.04 78196 2009468 1394396 4.10 807876 1866144 302344 03:30:01 28559388 30614532 4379832 13.30 90856 2255744 2576660 7.58 2006144 2047272 10348 03:31:01 27186696 29295320 5752524 17.46 94080 2303056 3904200 11.49 3368364 2046468 5964 03:32:01 27794188 30270212 5145032 15.62 101296 2653428 2691704 7.92 2469392 2318460 1828 03:33:01 28665652 31604108 4273568 12.97 109292 3099224 1462724 4.30 1164048 2734620 17424 Average: 28433309 30706322 4505911 13.68 94744 2464184 2405937 7.08 1963165 2202593 67582 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 ens3 126.50 92.22 1721.51 26.38 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:30:01 ens3 659.92 444.26 3766.80 120.38 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 483.99 235.78 677.81 94.50 0.00 0.00 0.00 0.00 03:32:01 docker0 1.47 4.10 0.13 59.88 0.00 0.00 0.00 0.00 03:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:32:01 ens3 510.30 358.21 1867.20 120.27 0.00 0.00 0.00 0.00 03:33:01 docker0 3.25 7.45 0.28 120.91 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 321.45 231.96 217.99 76.37 0.00 0.00 0.00 0.00 Average: docker0 0.94 2.31 0.08 36.16 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 420.43 272.48 1650.26 87.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9169) 06/08/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.43 0.00 0.83 1.95 0.03 87.75 03:29:01 0 1.00 0.00 0.15 6.74 0.02 92.09 03:29:01 1 5.63 0.00 0.47 1.09 0.03 92.78 03:29:01 2 51.86 0.00 3.42 1.30 0.10 43.32 03:29:01 3 11.50 0.00 0.83 0.20 0.03 87.44 03:29:01 4 2.15 0.00 0.27 0.00 0.02 97.57 03:29:01 5 0.58 0.00 0.47 1.02 0.02 97.91 03:29:01 6 0.67 0.00 0.15 0.05 0.02 99.12 03:29:01 7 1.96 0.00 0.89 5.24 0.05 91.86 03:30:01 all 20.92 0.00 1.18 1.25 0.06 76.58 03:30:01 0 19.25 0.00 1.79 7.18 0.07 71.71 03:30:01 1 16.73 0.00 0.67 0.34 0.05 82.22 03:30:01 2 26.89 0.00 1.72 0.35 0.07 70.98 03:30:01 3 22.35 0.00 1.20 0.02 0.07 76.36 03:30:01 4 24.51 0.00 0.95 0.02 0.07 74.46 03:30:01 5 25.58 0.00 0.87 0.00 0.08 73.47 03:30:01 6 15.94 0.00 0.65 0.12 0.03 83.26 03:30:01 7 16.12 0.00 1.64 1.95 0.07 80.22 03:31:01 all 42.12 0.00 1.03 0.05 0.08 56.71 03:31:01 0 41.26 0.00 0.92 0.37 0.07 57.39 03:31:01 1 47.22 0.00 0.92 0.02 0.08 51.76 03:31:01 2 34.51 0.00 0.92 0.02 0.07 64.49 03:31:01 3 41.41 0.00 1.32 0.00 0.08 57.19 03:31:01 4 53.20 0.00 1.44 0.00 0.08 45.28 03:31:01 5 42.65 0.00 0.68 0.02 0.07 56.58 03:31:01 6 39.47 0.00 1.27 0.00 0.08 59.18 03:31:01 7 37.31 0.00 0.82 0.00 0.07 61.80 03:32:01 all 28.52 0.00 1.69 0.36 0.08 69.36 03:32:01 0 33.00 0.00 2.53 0.10 0.08 64.28 03:32:01 1 25.12 0.00 1.89 0.02 0.07 72.91 03:32:01 2 45.59 0.00 1.49 0.05 0.10 52.77 03:32:01 3 23.87 0.00 1.32 0.40 0.07 74.34 03:32:01 4 13.38 0.00 1.54 2.04 0.07 82.98 03:32:01 5 32.26 0.00 1.61 0.20 0.08 65.85 03:32:01 6 23.87 0.00 1.54 0.03 0.07 74.49 03:32:01 7 31.23 0.00 1.54 0.05 0.08 67.10 03:33:01 all 22.88 0.00 2.40 0.67 0.08 73.97 03:33:01 0 23.12 0.00 2.59 0.08 0.07 74.14 03:33:01 1 20.07 0.00 1.91 0.40 0.08 77.53 03:33:01 2 25.74 0.00 2.58 0.80 0.08 70.79 03:33:01 3 18.05 0.00 2.58 0.29 0.08 79.00 03:33:01 4 22.48 0.00 1.53 0.67 0.08 75.22 03:33:01 5 25.70 0.00 2.30 1.09 0.10 70.81 03:33:01 6 24.66 0.00 3.25 1.36 0.08 70.64 03:33:01 7 23.22 0.00 2.50 0.59 0.07 73.63 Average: all 24.78 0.00 1.43 0.86 0.07 72.87 Average: 0 23.52 0.00 1.59 2.90 0.06 71.92 Average: 1 22.97 0.00 1.17 0.37 0.06 75.42 Average: 2 36.92 0.00 2.03 0.50 0.08 60.46 Average: 3 23.44 0.00 1.45 0.18 0.07 74.86 Average: 4 23.11 0.00 1.15 0.55 0.06 75.13 Average: 5 25.36 0.00 1.18 0.46 0.07 72.92 Average: 6 20.91 0.00 1.37 0.31 0.06 77.35 Average: 7 21.98 0.00 1.48 1.56 0.07 74.91