---> uname -a: Linux prd-queue-docker-4c-4g-4913 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 574 1930 0 13534 15135 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:3c:2a:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14182sec preferred_lft 14182sec inet6 fe80::f816:3eff:fe3c:2af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:3c:1c:14 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::42:55ff:fe3c:1c14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4913) 11/01/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.48 0.00 1.48 0.00 18.66 00:02:01 1.88 0.00 1.88 0.00 19.20 00:03:01 350.44 0.00 350.44 0.00 31364.24 00:04:01 467.51 144.54 322.96 8246.76 56986.50 00:05:01 3.77 0.00 3.77 0.00 101.72 00:06:01 8.30 0.00 8.30 0.00 2417.86 Average: 138.89 24.09 114.80 1374.38 15150.52 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1364636 15578824 15060320 91.69 1139692 12324044 934492 5.35 2911376 10902120 236 00:02:01 1359480 15575168 15065476 91.72 1139732 12325532 964792 5.52 2915476 10902804 1488 00:03:01 387492 15468788 16037464 97.64 1140192 13140288 1212432 6.94 3089548 11644744 67088 00:04:01 2027384 15546924 14397572 87.66 1153448 11674192 1168544 6.69 2815268 10391096 276 00:05:01 2031188 15551692 14393768 87.63 1153452 11671648 1033648 5.92 2890228 10311472 732 00:06:01 1984076 15563396 14440880 87.92 1153456 11733924 948956 5.43 2881560 10371256 11300 Average: 1525709 15547465 14899247 90.71 1146662 12144938 1043811 5.97 2917243 10753915 13520 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.35 0.25 0.15 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 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 10.43 8.18 29.53 1.89 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 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 vethc304a22 386.57 607.40 27.26 3220.67 0.00 0.00 0.00 0.26 00:03:01 ens3 654.49 429.21 3236.49 42.76 0.00 0.00 0.00 0.00 00:03:01 docker0 386.57 607.25 21.98 3220.66 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 00:04:01 ens3 175.19 119.28 1476.73 16.81 0.00 0.00 0.00 0.00 00:04:01 docker0 44.68 58.27 4.58 693.99 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 387.85 593.03 29.79 4697.44 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 00:06:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:06:01 ens3 73.49 101.97 18.34 669.92 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 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 216.95 208.64 798.46 904.79 0.00 0.00 0.00 0.00 Average: docker0 71.87 110.91 4.43 652.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4913) 11/01/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.00 99.95 00:01:01 0 0.03 0.00 0.07 0.00 0.02 99.88 00:01:01 1 0.02 0.00 0.03 0.02 0.00 99.93 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.00 0.00 0.02 0.02 0.00 99.97 00:02:01 all 0.11 0.00 0.05 0.01 0.00 99.82 00:02:01 0 0.15 0.00 0.08 0.00 0.00 99.77 00:02:01 1 0.05 0.00 0.05 0.03 0.00 99.87 00:02:01 2 0.13 0.00 0.05 0.00 0.00 99.82 00:02:01 3 0.12 0.00 0.03 0.03 0.00 99.82 00:03:01 all 15.68 0.00 5.14 2.33 0.01 76.85 00:03:01 0 16.28 0.00 5.85 0.67 0.00 77.20 00:03:01 1 8.33 0.00 3.84 6.32 0.02 81.49 00:03:01 2 28.79 0.00 6.10 1.38 0.02 63.71 00:03:01 3 9.47 0.00 4.78 0.91 0.00 84.85 00:04:01 all 16.38 0.00 6.16 3.85 0.02 73.58 00:04:01 0 11.42 0.00 7.12 4.77 0.02 76.68 00:04:01 1 16.17 0.00 5.25 1.73 0.02 76.84 00:04:01 2 24.07 0.00 8.32 2.54 0.00 65.07 00:04:01 3 13.89 0.00 3.99 6.38 0.02 75.72 00:05:01 all 34.44 0.00 1.05 0.04 0.01 64.46 00:05:01 0 39.33 0.00 1.09 0.15 0.02 59.41 00:05:01 1 22.18 0.00 0.69 0.02 0.02 77.10 00:05:01 2 39.87 0.00 1.26 0.00 0.02 58.86 00:05:01 3 36.63 0.00 1.16 0.00 0.00 62.21 00:06:01 all 21.37 0.00 2.00 0.09 0.01 76.54 00:06:01 0 14.75 0.00 2.39 0.30 0.02 82.55 00:06:01 1 24.72 0.00 1.50 0.02 0.00 73.76 00:06:01 2 21.78 0.00 1.74 0.02 0.00 76.46 00:06:01 3 24.24 0.00 2.34 0.00 0.02 73.41 Average: all 14.67 0.00 2.40 1.05 0.01 81.87 Average: 0 13.64 0.00 2.76 0.98 0.01 82.61 Average: 1 11.97 0.00 1.89 1.35 0.01 84.78 Average: 2 19.06 0.00 2.90 0.65 0.01 77.38 Average: 3 14.04 0.00 2.05 1.22 0.01 82.69