---> 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 15G 63G 20% / 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 647 7774 0 7618 15063 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 28602sec preferred_lft 28602sec 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) 11/06/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.22 0.00 1.22 0.00 14.26 00:02:01 1.95 0.00 1.95 0.00 81.45 00:03:02 375.12 0.00 375.12 0.00 38086.72 00:04:01 305.54 0.00 305.54 0.00 52881.61 00:05:01 2.35 0.00 2.35 0.00 34.66 Average: 136.67 0.00 136.67 0.00 18103.23 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 9136440 15505656 7288516 44.37 218656 6063248 1093940 6.26 1423040 5312700 164 00:02:01 9115796 15489660 7309160 44.50 218656 6067964 1112880 6.37 1439960 5315808 3324 00:03:02 8072388 15390440 8352568 50.85 223960 6947144 1368352 7.83 1608840 6125012 15084 00:04:01 8011568 15476960 8413388 51.22 243624 7062572 1219532 6.98 1557396 6228868 624 00:05:01 8006852 15478580 8418104 51.25 243624 7062604 1219532 6.98 1570344 6213624 4 Average: 8468609 15468259 7956347 48.44 229704 6640706 1202847 6.88 1519916 5839202 3840 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.13 0.17 0.05 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 12.81 10.16 31.61 2.72 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 00:03:02 vethad6546e 196.70 282.19 13.35 3199.48 0.00 0.00 0.00 0.26 00:03:02 ens3 338.81 246.41 3502.90 25.43 0.00 0.00 0.00 0.00 00:03:02 docker0 196.70 282.04 10.66 3199.47 0.00 0.00 0.00 0.00 00:03:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 271.23 275.50 1500.24 1327.45 0.00 0.00 0.00 0.00 00:04:01 docker0 38.28 52.09 4.30 705.05 0.00 0.00 0.00 0.00 00:04:01 lo 2.91 2.91 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 323.10 489.99 21.46 3954.38 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 188.94 204.20 1009.58 1061.11 0.00 0.00 0.00 0.00 Average: docker0 47.02 66.87 2.99 781.13 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) 11/06/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.20 0.00 0.02 0.01 0.00 99.76 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 2 0.07 0.00 0.03 0.02 0.00 99.88 00:01:01 3 0.71 0.00 0.02 0.02 0.00 99.25 00:02:01 all 0.60 0.00 0.15 0.01 0.00 99.23 00:02:01 0 0.20 0.00 0.17 0.02 0.00 99.62 00:02:01 1 0.25 0.00 0.08 0.00 0.00 99.67 00:02:01 2 0.18 0.00 0.18 0.00 0.00 99.63 00:02:01 3 1.75 0.00 0.18 0.05 0.00 98.02 00:03:02 all 15.83 0.00 4.69 2.79 0.01 76.68 00:03:02 0 22.80 0.00 4.41 1.69 0.02 71.08 00:03:02 1 9.70 0.00 4.85 2.57 0.02 82.87 00:03:02 2 17.14 0.00 5.67 1.19 0.02 75.97 00:03:02 3 13.66 0.00 3.80 5.68 0.02 76.84 00:04:01 all 23.36 0.00 5.40 2.56 0.01 68.68 00:04:01 0 15.80 0.00 5.66 0.31 0.00 78.23 00:04:01 1 42.29 0.00 6.57 1.38 0.02 49.74 00:04:01 2 18.89 0.00 4.92 6.05 0.02 70.12 00:04:01 3 16.48 0.00 4.45 2.51 0.02 76.55 00:05:01 all 29.46 0.00 0.91 0.01 0.01 69.61 00:05:01 0 29.29 0.00 0.90 0.00 0.02 69.79 00:05:01 1 29.98 0.00 0.96 0.02 0.02 69.03 00:05:01 2 34.36 0.00 1.03 0.02 0.00 64.59 00:05:01 3 24.31 0.00 0.72 0.00 0.00 74.97 Average: all 13.82 0.00 2.21 1.07 0.01 82.89 Average: 0 13.61 0.00 2.21 0.40 0.01 83.77 Average: 1 16.32 0.00 2.47 0.79 0.01 80.41 Average: 2 14.05 0.00 2.35 1.43 0.01 82.16 Average: 3 11.33 0.00 1.81 1.64 0.01 85.21