---> uname -a: Linux prd-queue-docker-4c-4g-6499 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 46G 33G 59% / 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 682 1063 0 14294 15028 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:c8:0c:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fec8:c86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:a0:d3:d0 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:afff:fea0:d3d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6499) 10/08/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.45 0.00 1.45 0.00 17.86 00:02:01 1.95 0.00 1.95 0.00 20.66 00:03:01 360.51 0.57 359.94 11.33 35144.41 00:04:01 312.30 0.93 311.36 9.20 53605.33 00:05:01 2.92 0.00 2.92 0.00 39.73 Average: 135.82 0.30 135.52 4.11 17765.01 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2221120 15471032 14203836 86.48 1061668 11491808 1162100 6.65 2793732 10224456 160 00:02:01 2220580 15470540 14204376 86.48 1061668 11491896 1162100 6.65 2794920 10224532 120 00:03:01 1198960 15348140 15225996 92.70 1063796 12344204 1402664 8.03 2986928 11003428 24344 00:04:01 1143548 15441964 15281408 93.04 1083536 12479164 1248924 7.15 2925652 11129736 676 00:05:01 1139264 15443448 15285692 93.06 1083540 12479196 1248924 7.15 2942480 11110888 204 Average: 1584694 15435025 14840262 90.35 1070842 12057254 1244942 7.12 2888742 10738608 5101 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 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 ens3 0.17 0.12 0.06 0.19 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 3.28 2.57 2.37 1.49 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 00:03:01 veth44f5d50 330.59 429.05 24.91 3208.79 0.00 0.00 0.00 0.26 00:03:01 docker0 330.59 428.90 20.39 3208.77 0.00 0.00 0.00 0.00 00:03:01 ens3 484.27 378.52 3254.15 37.59 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 38.54 53.64 4.30 701.42 0.00 0.00 0.00 0.00 00:04:01 ens3 271.62 264.02 1484.07 1246.00 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 332.53 489.47 21.71 3953.62 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 73.83 96.50 4.94 782.01 0.00 0.00 0.00 0.00 Average: ens3 218.37 226.93 952.44 1047.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6499) 10/08/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.51 0.00 0.03 0.01 0.00 99.44 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.00 0.00 0.02 0.03 0.00 99.95 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 2.02 0.00 0.07 0.03 0.00 97.88 00:02:01 all 0.62 0.00 0.03 0.02 0.00 99.33 00:02:01 0 0.03 0.00 0.03 0.02 0.00 99.92 00:02:01 1 0.02 0.00 0.02 0.02 0.00 99.95 00:02:01 2 0.32 0.00 0.05 0.02 0.00 99.62 00:02:01 3 2.12 0.00 0.05 0.00 0.00 97.83 00:03:01 all 15.44 0.00 4.77 2.42 0.01 77.36 00:03:01 0 9.78 0.00 3.72 0.18 0.00 86.31 00:03:01 1 12.15 0.00 4.21 7.88 0.02 75.75 00:03:01 2 25.50 0.00 5.44 0.40 0.00 68.66 00:03:01 3 14.36 0.00 5.76 1.20 0.02 78.67 00:04:01 all 22.65 0.00 5.43 2.16 0.01 69.75 00:04:01 0 36.91 0.00 6.66 1.69 0.03 54.70 00:04:01 1 15.78 0.00 4.39 5.11 0.00 74.73 00:04:01 2 19.89 0.00 4.44 0.94 0.02 74.71 00:04:01 3 17.97 0.00 6.23 0.93 0.02 74.86 00:05:01 all 30.24 0.00 0.93 0.01 0.01 68.80 00:05:01 0 33.99 0.00 0.74 0.00 0.02 65.26 00:05:01 1 33.12 0.00 0.92 0.02 0.02 65.92 00:05:01 2 30.06 0.00 1.23 0.00 0.02 68.70 00:05:01 3 23.85 0.00 0.82 0.00 0.00 75.33 Average: all 13.84 0.00 2.23 0.92 0.01 83.01 Average: 0 16.10 0.00 2.23 0.38 0.01 81.29 Average: 1 12.19 0.00 1.90 2.60 0.01 83.30 Average: 2 15.10 0.00 2.23 0.27 0.01 82.40 Average: 3 11.98 0.00 2.56 0.43 0.01 85.03