---> uname -a: Linux prd-queue-docker-4c-4g-16219 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 692K 1.6G 1% /run /dev/vda1 78G 34G 44G 44% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 556 2167 0 13315 15152 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:11:e5:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 61000sec preferred_lft 61000sec inet6 fe80::f816:3eff:fe11:e57c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:71:45:11 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::42:63ff:fe71:4511/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16219) 09/02/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 1.78 0.02 1.77 0.13 20.39 00:02:01 2.30 0.00 2.30 0.00 87.05 00:03:01 402.30 0.02 402.28 0.13 37926.08 00:04:01 409.17 137.94 271.22 6756.87 50792.33 00:05:01 3.20 0.00 3.20 0.00 44.13 Average: 163.73 27.59 136.14 1351.36 17773.06 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 1466636 15598164 14958312 91.07 875652 12533736 943608 5.40 2634484 11111876 220 00:01:01 1467008 15598568 14957940 91.07 875656 12533748 943608 5.40 2634284 11111884 16 00:02:01 1432280 15568528 14992668 91.28 875656 12538452 980528 5.61 2665712 11114992 3388 00:03:01 391856 15483480 16033092 97.61 875736 13437620 1213912 6.95 2817836 11941256 17604 00:04:01 2280796 15576760 14144152 86.11 884396 11761812 1044708 5.98 2589072 10417040 700 00:05:01 2279816 15573804 14145132 86.12 884400 11761968 1044708 5.98 2602888 10406180 240 Average: 1553065 15566551 14871883 90.54 878583 12427889 1028512 5.89 2657379 11017205 3695 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.23 0.13 0.06 0.32 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 11.13 8.75 31.09 2.70 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 897.93 807.60 3253.05 82.73 0.00 0.00 0.00 0.00 00:03:01 veth57b0b9b 762.09 843.43 65.47 3236.02 0.00 0.00 0.00 0.27 00:03:01 docker0 762.09 843.28 55.05 3236.01 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 293.93 285.67 1482.52 1339.85 0.00 0.00 0.00 0.00 00:04:01 docker0 40.04 51.26 4.48 699.19 0.00 0.00 0.00 0.00 00:04:01 lo 2.63 2.63 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 500.35 512.95 33.12 4070.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 340.71 323.01 959.94 1099.08 0.00 0.00 0.00 0.00 Average: docker0 160.42 178.90 11.91 787.01 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16219) 09/02/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 0.03 0.00 0.03 0.01 0.00 99.92 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:01:01 2 0.05 0.00 0.00 0.03 0.00 99.92 00:01:01 3 0.03 0.00 0.03 0.03 0.00 99.90 00:02:01 all 0.39 0.00 0.15 0.04 0.00 99.43 00:02:01 0 0.20 0.00 0.20 0.00 0.00 99.60 00:02:01 1 0.80 0.00 0.13 0.00 0.00 99.07 00:02:01 2 0.22 0.00 0.12 0.02 0.00 99.65 00:02:01 3 0.32 0.00 0.18 0.12 0.00 99.38 00:03:01 all 15.79 0.00 5.04 2.66 0.02 76.49 00:03:01 0 13.25 0.00 4.21 3.79 0.02 78.73 00:03:01 1 33.72 0.00 7.68 1.17 0.02 57.41 00:03:01 2 8.77 0.00 4.77 1.05 0.02 85.39 00:03:01 3 7.37 0.00 3.50 4.63 0.02 84.49 00:04:01 all 21.86 0.00 5.32 2.92 0.03 69.89 00:04:01 0 14.55 0.00 5.47 4.33 0.02 75.64 00:04:01 1 31.87 0.00 7.39 2.49 0.05 58.20 00:04:01 2 18.38 0.00 4.16 1.60 0.02 75.84 00:04:01 3 22.58 0.00 4.26 3.23 0.03 69.90 00:05:01 all 27.61 0.00 1.02 0.01 0.03 71.33 00:05:01 0 31.67 0.00 1.12 0.00 0.02 67.19 00:05:01 1 23.78 0.00 1.01 0.00 0.03 75.18 00:05:01 2 24.38 0.00 0.84 0.03 0.02 74.73 00:05:01 3 30.65 0.00 1.12 0.00 0.03 68.19 Average: all 13.12 0.00 2.30 1.12 0.01 83.44 Average: 0 11.92 0.00 2.20 1.62 0.01 84.26 Average: 1 18.01 0.00 3.24 0.73 0.02 78.00 Average: 2 10.36 0.00 1.97 0.54 0.01 87.12 Average: 3 12.16 0.00 1.81 1.59 0.02 84.41