---> 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 52G 27G 67% / 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 569 1808 0 13662 15140 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 85279sec preferred_lft 85279sec 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) 09/05/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.08 0.00 2.08 0.00 24.53 00:02:01 1.52 0.00 1.52 0.00 77.72 00:03:01 328.61 0.00 328.61 0.00 30050.59 00:04:01 359.82 0.63 359.19 16.26 58425.20 00:05:01 17.86 0.00 17.86 0.00 328.75 00:06:01 7.52 0.00 7.52 0.00 2527.31 Average: 119.57 0.11 119.46 2.71 15238.59 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1005076 15582756 15419872 93.88 1123992 12672264 964424 5.52 2927308 11213784 228 00:02:01 994524 15576840 15430424 93.95 1123992 12676984 961240 5.50 2931556 11216904 3548 00:03:01 2088248 15466424 14336700 87.29 1117788 11516872 1228852 7.03 2912808 10178016 16340 00:04:01 1905392 15555396 14519556 88.40 1135576 11805712 1064188 6.09 2794836 10516880 36 00:05:01 1903212 15554216 14521736 88.41 1135608 11803280 1058976 6.06 2875676 10436680 212 00:06:01 1783168 15498296 14641780 89.14 1135632 11870660 1030964 5.90 2932388 10502532 13544 Average: 1613270 15538988 14811678 90.18 1128765 12057629 1051441 6.02 2895762 10677466 5651 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.17 0.06 0.19 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 11.20 8.38 31.52 5.82 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 ens3 523.95 434.41 3226.51 44.39 0.00 0.00 0.00 0.00 00:03:01 docker0 399.38 480.10 25.53 3213.10 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 vetha60548c 399.38 480.25 30.99 3213.12 0.00 0.00 0.00 0.26 00:04:01 ens3 169.56 146.46 1479.10 18.27 0.00 0.00 0.00 0.00 00:04:01 docker0 69.54 93.13 6.01 701.97 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:05:01 ens3 617.45 653.12 44.87 4883.89 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:06:01 ens3 103.72 90.88 20.71 604.03 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 237.68 222.23 800.44 926.07 0.00 0.00 0.00 0.00 Average: docker0 78.15 95.54 5.26 652.49 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16219) 09/05/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.01 0.01 0.00 99.94 00:01:01 0 0.08 0.00 0.02 0.00 0.00 99.90 00:01:01 1 0.05 0.00 0.03 0.03 0.00 99.88 00:01:01 2 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.23 0.00 0.12 0.01 0.00 99.64 00:02:01 0 0.32 0.00 0.13 0.00 0.00 99.55 00:02:01 1 0.23 0.00 0.10 0.03 0.00 99.63 00:02:01 2 0.18 0.00 0.12 0.00 0.00 99.70 00:02:01 3 0.20 0.00 0.12 0.02 0.00 99.67 00:03:01 all 13.98 0.00 4.52 1.87 0.01 79.62 00:03:01 0 22.54 0.00 4.53 0.37 0.02 72.54 00:03:01 1 11.87 0.00 5.45 0.89 0.02 81.78 00:03:01 2 9.50 0.00 3.75 5.89 0.02 80.85 00:03:01 3 12.01 0.00 4.34 0.34 0.00 83.31 00:04:01 all 15.93 0.00 5.32 2.46 0.01 76.29 00:04:01 0 8.93 0.00 4.79 2.85 0.02 83.41 00:04:01 1 8.11 0.00 4.43 3.50 0.00 83.96 00:04:01 2 13.91 0.00 6.05 3.24 0.00 76.79 00:04:01 3 32.78 0.00 6.00 0.24 0.02 60.97 00:05:01 all 31.39 0.00 1.11 0.06 0.01 67.42 00:05:01 0 31.72 0.00 1.04 0.17 0.02 67.05 00:05:01 1 36.18 0.00 1.16 0.02 0.02 62.62 00:05:01 2 27.21 0.00 0.99 0.03 0.02 71.76 00:05:01 3 30.49 0.00 1.24 0.05 0.02 68.20 00:06:01 all 17.70 0.00 1.80 0.08 0.01 80.40 00:06:01 0 5.58 0.00 1.48 0.17 0.00 92.77 00:06:01 1 39.13 0.00 3.57 0.03 0.02 57.25 00:06:01 2 9.92 0.00 0.88 0.00 0.00 89.19 00:06:01 3 16.28 0.00 1.31 0.12 0.00 82.29 Average: all 13.20 0.00 2.14 0.75 0.01 83.91 Average: 0 11.50 0.00 2.00 0.59 0.01 85.91 Average: 1 15.90 0.00 2.45 0.75 0.01 80.89 Average: 2 10.13 0.00 1.96 1.52 0.01 86.38 Average: 3 15.26 0.00 2.16 0.13 0.01 82.44