---> uname -a: Linux prd-queue-docker-4c-4g-1915 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: 2799.998 BogoMIPS: 5599.99 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 nrip_save 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 696K 1.6G 1% /run /dev/vda1 78G 36G 42G 47% / 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 558 2288 0 13193 15151 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:6c:d6:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 52183sec preferred_lft 52183sec inet6 fe80::f816:3eff:fe6c:d601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:db:f7:0d 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:d0ff:fedb:f70d/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-1915) 10/06/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.65 0.03 2.62 1.47 29.06 00:02:01 1.35 0.00 1.35 0.00 74.12 00:03:01 164.34 0.22 164.12 3.47 18512.65 00:04:01 506.18 142.45 363.73 7465.78 26514.36 00:05:01 131.39 1.79 129.60 15.98 44012.05 00:06:01 6.98 0.00 6.98 0.00 694.55 Average: 135.50 24.14 111.36 1251.11 14898.73 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1460784 15589568 14964172 91.11 911412 12510660 965224 5.52 2711864 11055080 4 00:02:01 1450436 15583912 14974520 91.17 911412 12515244 979408 5.61 2715948 11058156 3244 00:03:01 902128 15470436 15522828 94.51 911452 12929856 1241456 7.10 2895028 11402404 10228 00:04:01 2034056 15558040 14390900 87.62 917520 11927144 1087844 6.23 2551292 10667052 676448 00:05:01 2389040 15561376 14035916 85.45 931476 11580616 1059316 6.06 2652644 10231736 680 00:06:01 2294284 15499896 14130672 86.03 931480 11617348 1033888 5.92 2720428 10261724 34400 Average: 1755121 15543871 14669835 89.31 919125 12180145 1061189 6.07 2707867 10779359 120834 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.35 0.22 0.07 0.20 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.21 11.15 31.54 2.91 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 vethd6a8e25 336.06 468.09 22.68 3216.92 0.00 0.00 0.00 0.26 00:03:01 ens3 513.61 362.01 3228.36 34.36 0.00 0.00 0.00 0.00 00:03:01 docker0 336.06 467.94 18.09 3216.91 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 ens3 30.06 28.32 6.91 7.35 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 374.09 411.69 1463.90 2419.16 0.00 0.00 0.00 0.00 00:05:01 docker0 42.48 52.72 4.56 666.07 0.00 0.00 0.00 0.00 00:05:01 lo 3.11 3.11 0.28 0.28 0.00 0.00 0.00 0.00 00:06:01 ens3 289.99 384.15 26.53 2973.25 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 203.28 199.04 791.14 902.30 0.00 0.00 0.00 0.00 Average: docker0 63.14 86.86 3.77 647.10 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1915) 10/06/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.40 0.00 0.03 0.05 0.01 99.51 00:01:01 0 1.52 0.00 0.02 0.00 0.02 98.45 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 0.03 0.00 0.03 0.22 0.03 99.68 00:01:01 3 0.00 0.00 0.03 0.00 0.00 99.97 00:02:01 all 0.71 0.00 0.15 0.05 0.01 99.09 00:02:01 0 2.27 0.00 0.11 0.00 0.00 97.62 00:02:01 1 0.15 0.00 0.12 0.05 0.00 99.68 00:02:01 2 0.17 0.00 0.17 0.10 0.02 99.55 00:02:01 3 0.23 0.00 0.20 0.00 0.02 99.55 00:03:01 all 10.40 0.00 2.50 4.14 0.06 82.89 00:03:01 0 3.24 0.00 2.12 8.61 0.07 85.97 00:03:01 1 9.95 0.00 2.38 1.96 0.07 85.64 00:03:01 2 9.39 0.00 2.42 3.12 0.05 85.02 00:03:01 3 19.01 0.00 3.10 2.90 0.07 74.92 00:04:01 all 9.93 0.00 5.27 13.13 0.09 71.58 00:04:01 0 9.30 0.00 3.99 3.30 0.10 83.31 00:04:01 1 8.39 0.00 4.11 14.82 0.08 72.60 00:04:01 2 11.25 0.00 8.01 28.36 0.10 52.27 00:04:01 3 10.78 0.00 5.00 6.17 0.08 77.96 00:05:01 all 23.90 0.00 2.80 6.01 0.06 67.22 00:05:01 0 38.91 0.00 4.63 6.51 0.09 49.87 00:05:01 1 19.48 0.00 1.87 0.14 0.05 78.46 00:05:01 2 19.61 0.00 2.99 12.21 0.07 65.12 00:05:01 3 17.62 0.00 1.74 5.23 0.05 75.36 00:06:01 all 23.09 0.00 1.21 0.28 0.08 75.35 00:06:01 0 19.65 0.00 0.97 0.02 0.07 79.29 00:06:01 1 27.44 0.00 0.79 0.08 0.08 71.61 00:06:01 2 21.74 0.00 1.56 0.00 0.08 76.62 00:06:01 3 23.55 0.00 1.48 1.02 0.08 73.86 Average: all 11.34 0.00 1.98 3.92 0.05 82.71 Average: 0 12.34 0.00 1.95 3.04 0.06 82.61 Average: 1 10.86 0.00 1.55 2.84 0.05 84.72 Average: 2 10.31 0.00 2.51 7.27 0.06 79.84 Average: 3 11.84 0.00 1.92 2.54 0.05 83.65