---> uname -a: Linux prd-queue-docker-4c-4g-16219 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 57G 21G 74% / 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 571 824 0 14643 15138 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:11:e5:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 70480sec preferred_lft 70480sec inet6 fe80::f816:3eff:fe11:e57c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:71:45:11 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::42:63ff:fe71:4511/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16219) 09/06/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.23 0.00 1.23 0.00 15.73 00:02:01 2.13 0.00 2.13 0.00 84.77 00:03:01 426.48 0.40 426.08 5.87 38694.48 00:04:01 287.22 0.00 287.22 0.00 50207.10 00:05:01 2.98 0.00 2.98 0.00 40.65 00:06:02 8.03 0.00 8.03 0.00 2846.59 Average: 121.34 0.07 121.27 0.98 15313.62 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1970544 15580680 14454404 88.00 1212276 11641976 958224 5.48 2847840 10352128 212 00:02:01 1958576 15573296 14466372 88.08 1212276 11646616 963920 5.52 2855352 10355152 3236 00:03:01 886656 15459904 15538292 94.60 1212632 12557348 1217592 6.97 3038568 11192448 15420 00:04:01 897096 15551316 15527852 94.54 1231140 12628736 1062664 6.08 2972552 11260832 768 00:05:01 895588 15552692 15529360 94.55 1231140 12628772 1062664 6.08 2992112 11238480 220 00:06:02 765764 15495344 15659184 95.34 1231160 12705540 1007596 5.77 3052080 11313652 14080 Average: 1229037 15535539 15195911 92.52 1221771 12301498 1045443 5.98 2959751 10952115 5656 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 0.15 0.06 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 9.05 7.26 31.00 2.71 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 237.46 155.42 3210.05 24.86 0.00 0.00 0.00 0.00 00:03:01 veth7d6dfed 110.50 189.17 8.46 3194.40 0.00 0.00 0.00 0.26 00:03:01 docker0 110.50 189.02 6.95 3194.39 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 280.47 272.42 1481.57 1190.93 0.00 0.00 0.00 0.00 00:04:01 docker0 41.29 50.29 4.63 699.37 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 ens3 486.24 550.20 32.32 3695.63 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 00:06:02 ens3 101.83 104.13 21.62 661.18 0.00 0.00 0.00 0.00 00:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:02 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 185.88 181.60 796.04 929.27 0.00 0.00 0.00 0.00 Average: docker0 25.30 39.88 1.93 648.90 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16219) 09/06/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.00 99.93 00:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 1 0.05 0.00 0.05 0.02 0.00 99.88 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.72 0.00 0.19 0.01 0.00 99.08 00:02:01 0 0.23 0.00 0.20 0.02 0.00 99.55 00:02:01 1 0.28 0.00 0.13 0.02 0.00 99.57 00:02:01 2 2.04 0.00 0.21 0.02 0.00 97.73 00:02:01 3 0.33 0.00 0.22 0.00 0.00 99.45 00:03:01 all 16.24 0.00 6.05 2.61 0.02 75.08 00:03:01 0 20.65 0.00 6.34 2.24 0.03 70.73 00:03:01 1 17.35 0.00 5.17 1.66 0.02 75.80 00:03:01 2 13.17 0.00 6.45 4.34 0.03 76.01 00:03:01 3 13.80 0.00 6.21 2.19 0.02 77.79 00:04:01 all 22.06 0.00 5.36 1.87 0.01 70.70 00:04:01 0 24.48 0.00 6.57 0.60 0.00 68.35 00:04:01 1 22.82 0.00 4.14 2.53 0.02 70.49 00:04:01 2 16.34 0.00 6.20 2.81 0.00 74.65 00:04:01 3 24.56 0.00 4.55 1.58 0.02 69.30 00:05:01 all 25.81 0.00 0.86 0.01 0.02 73.31 00:05:01 0 25.91 0.00 0.92 0.00 0.03 73.14 00:05:01 1 22.97 0.00 0.79 0.00 0.02 76.23 00:05:01 2 27.85 0.00 0.87 0.00 0.02 71.26 00:05:01 3 26.51 0.00 0.86 0.03 0.02 72.59 00:06:02 all 19.81 0.00 1.99 0.08 0.02 78.10 00:06:02 0 27.87 0.00 1.87 0.00 0.02 70.25 00:06:02 1 7.28 0.00 1.43 0.00 0.00 91.30 00:06:02 2 28.22 0.00 2.73 0.03 0.03 68.98 00:06:02 3 15.81 0.00 1.94 0.30 0.00 81.95 Average: all 14.08 0.00 2.41 0.76 0.01 82.74 Average: 0 16.52 0.00 2.65 0.48 0.01 80.34 Average: 1 11.76 0.00 1.95 0.70 0.01 85.59 Average: 2 14.56 0.00 2.74 1.20 0.01 81.50 Average: 3 13.48 0.00 2.30 0.68 0.01 83.54