---> uname -a: Linux prd-queue-docker-4c-4g-1046 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 44G 34G 57% / 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 561 2068 0 13409 15148 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:46:b2:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17790sec preferred_lft 17790sec inet6 fe80::f816:3eff:fe46:b2ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:a5:58:5e 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::42:1aff:fea5:585e/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-1046) 11/11/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.68 0.00 1.68 0.00 17.99 00:02:01 1.61 0.00 1.61 0.00 17.49 00:03:01 369.92 0.83 369.09 17.46 33138.61 00:04:01 440.08 127.16 312.91 3916.81 57033.96 00:05:01 7.57 0.02 7.55 2.93 170.10 Average: 164.71 25.69 139.02 790.05 18135.41 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1614840 15593136 14810116 90.17 1009400 12242592 946700 5.42 2768564 10822340 216 00:02:01 1614100 15592400 14810856 90.17 1009400 12242612 946700 5.42 2769368 10822356 180 00:03:01 653796 15470660 15771160 96.02 1012768 13025396 1200492 6.87 2959648 11534156 31056 00:04:01 2158884 15551584 14266072 86.86 1021044 11688420 1160336 6.64 2678696 10408584 296 00:05:01 2173764 15567388 14251192 86.77 1021056 11685948 1037244 5.94 2742148 10329228 508 Average: 1643077 15555034 14781879 90.00 1014734 12176994 1058294 6.06 2783685 10783333 6451 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.17 0.11 0.37 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 3.19 2.30 2.33 1.49 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 vethfabd856 220.00 303.48 14.86 3200.65 0.00 0.00 0.00 0.26 00:03:01 ens3 372.49 280.35 3532.89 34.37 0.00 0.00 0.00 0.00 00:03:01 docker0 220.00 303.33 11.86 3200.64 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 159.36 111.46 1466.58 14.56 0.00 0.00 0.00 0.00 00:04:01 docker0 50.42 66.26 4.88 694.24 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:05:01 ens3 395.10 599.70 30.55 4770.03 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 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 186.68 199.45 1009.82 967.35 0.00 0.00 0.00 0.00 Average: docker0 54.26 74.17 3.36 781.55 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1046) 11/11/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.00 99.92 00:01:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.07 0.00 0.02 0.05 0.00 99.87 00:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 all 0.04 0.00 0.03 0.01 0.00 99.92 00:02:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:02:01 1 0.07 0.00 0.02 0.00 0.00 99.91 00:02:01 2 0.05 0.00 0.05 0.03 0.00 99.86 00:02:01 3 0.00 0.00 0.03 0.00 0.00 99.97 00:03:01 all 15.44 0.00 4.70 2.45 0.00 77.41 00:03:01 0 8.27 0.00 3.64 0.43 0.00 87.65 00:03:01 1 12.46 0.00 4.59 0.83 0.00 82.13 00:03:01 2 16.89 0.00 4.91 8.09 0.00 70.11 00:03:01 3 24.20 0.00 5.68 0.52 0.00 69.60 00:04:01 all 16.93 0.00 6.00 3.56 0.01 73.50 00:04:01 0 26.61 0.00 6.28 1.23 0.02 65.87 00:04:01 1 17.79 0.00 7.64 3.66 0.00 70.91 00:04:01 2 14.87 0.00 4.81 1.85 0.02 78.46 00:04:01 3 8.34 0.00 5.31 7.50 0.00 78.85 00:05:01 all 34.31 0.00 1.20 0.04 0.01 64.43 00:05:01 0 31.06 0.00 1.69 0.02 0.02 67.21 00:05:01 1 38.33 0.00 1.04 0.05 0.02 60.57 00:05:01 2 32.15 0.00 0.88 0.00 0.00 66.97 00:05:01 3 35.71 0.00 1.22 0.12 0.02 62.94 Average: all 13.40 0.00 2.40 1.22 0.01 82.98 Average: 0 13.24 0.00 2.35 0.34 0.01 84.06 Average: 1 13.77 0.00 2.67 0.91 0.00 82.65 Average: 2 12.87 0.00 2.13 2.00 0.00 82.99 Average: 3 13.70 0.00 2.45 1.62 0.00 82.22