---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1474 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 847 28116 0 3203 30875 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:44:53:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe44:5371/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:92:10:31 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-1474) 10/14/26 _x86_64_ (8 CPU) 05:23:53 LINUX RESTART (8 CPU) 05:24:01 tps rtps wtps bread/s bwrtn/s 05:25:01 330.83 73.75 257.07 5284.72 111684.59 05:26:01 238.91 38.14 200.77 1899.28 93546.54 05:27:01 28.96 9.70 19.26 762.68 12083.71 05:28:01 4.75 0.32 4.43 9.47 251.56 05:29:01 10.95 0.37 10.58 20.13 1209.00 Average: 122.88 24.46 98.42 1595.23 43754.02 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 30204312 31743832 2734908 8.30 66660 1784392 1356944 3.99 806692 1644096 167404 05:26:01 29117144 31284500 3822076 11.60 87556 2370200 1754180 5.16 1315484 2178592 42620 05:27:01 25859456 28117024 7079764 21.49 89452 2455976 4926132 14.49 4577820 2155708 2608 05:28:01 25357988 27619208 7581232 23.02 89668 2459284 5274728 15.52 5077676 2151356 288 05:29:01 28845492 31657960 4093728 12.43 91380 3000068 1365204 4.02 1333176 2407416 514584 Average: 27876878 30084505 5062342 15.37 84943 2413984 2935438 8.64 2622170 2107434 145501 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 359.12 239.66 1747.24 73.30 0.00 0.00 0.00 0.00 05:25:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 424.38 346.08 5384.82 49.92 0.00 0.00 0.00 0.00 05:26:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 316.11 144.89 123.11 60.40 0.00 0.00 0.00 0.00 05:27:01 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 319.81 174.15 96.50 89.26 0.00 0.00 0.00 0.00 05:28:01 lo 5.83 5.83 1.92 1.92 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 293.55 234.14 379.03 89.43 0.00 0.00 0.00 0.00 05:29:01 lo 3.85 3.85 0.56 0.56 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: ens3 342.59 227.78 1546.09 72.46 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1474) 10/14/26 _x86_64_ (8 CPU) 05:23:53 LINUX RESTART (8 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:01 all 9.24 0.00 1.29 2.74 0.01 86.72 05:25:01 0 24.82 0.00 2.13 1.23 0.00 71.81 05:25:01 1 4.32 0.00 0.74 11.41 0.00 83.54 05:25:01 2 19.91 0.00 3.54 7.34 0.00 69.21 05:25:01 3 7.47 0.00 0.87 0.42 0.00 91.24 05:25:01 4 4.72 0.00 0.75 0.60 0.00 93.92 05:25:01 5 5.65 0.00 0.55 0.18 0.00 93.62 05:25:01 6 3.61 0.00 0.62 0.15 0.00 95.62 05:25:01 7 3.37 0.00 1.17 0.57 0.00 94.89 05:26:01 all 14.07 0.00 1.07 1.52 0.00 83.34 05:26:01 0 48.95 0.00 3.19 0.68 0.02 47.16 05:26:01 1 4.77 0.00 0.75 8.27 0.00 86.21 05:26:01 2 15.51 0.00 0.58 0.15 0.00 83.75 05:26:01 3 16.62 0.00 0.87 0.73 0.00 81.78 05:26:01 4 8.74 0.00 1.07 0.74 0.00 89.45 05:26:01 5 5.69 0.00 0.50 0.67 0.00 93.14 05:26:01 6 5.76 0.00 0.99 0.58 0.00 92.67 05:26:01 7 6.49 0.00 0.63 0.32 0.00 92.56 05:27:01 all 38.32 0.00 0.79 0.21 0.01 60.68 05:27:01 0 32.82 0.00 0.73 0.02 0.03 66.40 05:27:01 1 43.75 0.00 0.93 1.05 0.00 54.26 05:27:01 2 51.88 0.00 1.55 0.03 0.02 46.52 05:27:01 3 42.94 0.00 0.68 0.20 0.02 56.16 05:27:01 4 42.57 0.00 0.82 0.22 0.00 56.39 05:27:01 5 32.79 0.00 0.53 0.02 0.02 66.64 05:27:01 6 27.09 0.00 0.26 0.10 0.00 72.55 05:27:01 7 32.78 0.00 0.80 0.00 0.00 66.42 05:28:01 all 26.39 0.00 0.66 0.02 0.01 72.93 05:28:01 0 21.32 0.00 0.33 0.08 0.00 78.26 05:28:01 1 24.69 0.00 0.35 0.05 0.02 74.89 05:28:01 2 29.25 0.00 0.38 0.00 0.00 70.37 05:28:01 3 19.61 0.00 1.35 0.00 0.02 79.02 05:28:01 4 33.07 0.00 0.63 0.00 0.00 66.29 05:28:01 5 43.46 0.00 0.83 0.00 0.02 55.69 05:28:01 6 19.92 0.00 0.53 0.00 0.02 79.53 05:28:01 7 19.77 0.00 0.85 0.00 0.00 79.38 05:29:01 all 26.87 0.00 1.55 0.02 0.01 71.54 05:29:01 0 24.03 0.00 1.80 0.05 0.00 74.11 05:29:01 1 19.19 0.00 1.52 0.10 0.00 79.20 05:29:01 2 15.67 0.00 1.42 0.00 0.00 82.90 05:29:01 3 25.47 0.00 1.02 0.02 0.00 73.50 05:29:01 4 31.24 0.00 2.00 0.02 0.02 66.72 05:29:01 5 41.97 0.00 1.87 0.02 0.02 56.13 05:29:01 6 28.23 0.00 1.49 0.00 0.02 70.26 05:29:01 7 29.15 0.00 1.25 0.02 0.02 69.57 Average: all 22.98 0.00 1.07 0.90 0.01 75.04 Average: 0 30.38 0.00 1.64 0.41 0.01 67.55 Average: 1 19.36 0.00 0.86 4.17 0.00 75.61 Average: 2 26.46 0.00 1.50 1.50 0.00 70.54 Average: 3 22.43 0.00 0.96 0.27 0.01 76.33 Average: 4 24.09 0.00 1.06 0.31 0.00 74.54 Average: 5 25.92 0.00 0.86 0.18 0.01 73.04 Average: 6 16.94 0.00 0.78 0.17 0.01 82.11 Average: 7 18.31 0.00 0.94 0.18 0.00 80.57