---> uname -a: Linux prd-queue-docker-4c-4g-1661 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 67G 12G 86% / 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 580 1574 0 13885 15130 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:ff:e3:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 32202sec preferred_lft 32202sec inet6 fe80::f816:3eff:feff:e334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:37:bc:24 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:b4ff:fe37:bc24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1661) 01/06/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.90 0.00 1.90 0.00 22.26 00:02:01 1.60 0.00 1.60 0.00 73.85 00:03:01 421.30 0.67 420.63 18.66 39604.60 00:04:01 369.92 0.32 369.61 4.40 50932.04 00:05:01 4.35 0.00 4.35 0.00 583.77 Average: 159.80 0.20 159.61 4.61 18242.09 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 841668 15571104 15583288 94.88 1372456 12559364 1006156 5.76 3178792 11105884 204 00:02:01 830996 15565140 15593960 94.94 1372456 12563748 1009232 5.78 3185264 11109216 2944 00:03:01 1653616 15459212 14771340 89.93 1366648 11661976 1251640 7.16 3158380 10330296 17608 00:04:01 1664512 15544480 14760444 89.87 1386984 11745828 1092944 6.25 3116556 10395192 788 00:05:01 1607924 15560792 14817032 90.21 1386984 11823860 996904 5.71 3110220 10464156 62340 Average: 1319743 15540146 15105213 91.97 1377106 12070955 1071375 6.13 3149842 10680949 16777 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.32 0.22 0.07 0.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.71 10.78 31.16 5.40 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 docker0 220.76 321.26 11.88 3207.32 0.00 0.00 0.00 0.00 00:03:01 vethf352927 220.76 321.41 14.90 3207.33 0.00 0.00 0.00 0.26 00:03:01 ens3 384.67 273.20 3479.95 27.50 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:04:01 docker0 35.78 48.43 4.14 657.18 0.00 0.00 0.00 0.00 00:04:01 ens3 320.46 329.75 1444.19 1734.23 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 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 ens3 355.61 457.36 27.64 3621.96 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 Average: docker0 51.30 73.93 3.20 772.85 0.00 0.00 0.00 0.00 Average: ens3 214.94 214.25 996.54 1077.78 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1661) 01/06/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.02 99.92 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.05 0.00 0.00 0.02 0.05 99.88 00:01:01 2 0.00 0.00 0.03 0.03 0.00 99.93 00:01:01 3 0.07 0.00 0.03 0.00 0.05 99.85 00:02:01 all 0.25 0.00 0.18 0.01 0.02 99.53 00:02:01 0 0.38 0.00 0.18 0.00 0.00 99.43 00:02:01 1 0.28 0.00 0.23 0.03 0.03 99.41 00:02:01 2 0.15 0.00 0.15 0.00 0.02 99.68 00:02:01 3 0.20 0.00 0.18 0.02 0.03 99.57 00:03:01 all 15.37 0.00 5.23 2.71 0.09 76.60 00:03:01 0 11.31 0.00 5.18 0.45 0.10 82.95 00:03:01 1 14.93 0.00 4.72 2.37 0.10 77.87 00:03:01 2 11.21 0.00 3.87 3.15 0.07 81.71 00:03:01 3 24.10 0.00 7.13 4.87 0.08 63.82 00:04:01 all 24.52 0.00 5.34 2.74 0.08 67.31 00:04:01 0 18.04 0.00 5.44 5.05 0.08 71.39 00:04:01 1 25.13 0.00 4.51 0.10 0.07 70.18 00:04:01 2 37.30 0.00 6.89 1.11 0.08 54.61 00:04:01 3 17.59 0.00 4.56 4.71 0.07 73.08 00:05:01 all 25.32 0.00 1.38 0.01 0.09 73.20 00:05:01 0 12.54 0.00 0.83 0.02 0.08 86.53 00:05:01 1 30.81 0.00 1.63 0.00 0.10 67.47 00:05:01 2 28.02 0.00 1.51 0.02 0.08 70.37 00:05:01 3 30.09 0.00 1.51 0.00 0.10 68.31 Average: all 13.07 0.00 2.42 1.09 0.06 83.36 Average: 0 8.43 0.00 2.31 1.10 0.05 88.10 Average: 1 14.22 0.00 2.21 0.50 0.07 82.99 Average: 2 15.28 0.00 2.48 0.86 0.05 81.33 Average: 3 14.37 0.00 2.67 1.91 0.07 80.99