---> uname -a: Linux prd-queue-docker-4c-4g-3463 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: 2800.012 BogoMIPS: 5600.02 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 44G 34G 57% / 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 1931 0 13533 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:dc:68:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 71815sec preferred_lft 71815sec inet6 fe80::f816:3eff:fedc:68d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:31:19:4c 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:a6ff:fe31:194c/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-3463) 09/26/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.40 0.00 1.40 0.00 16.53 00:02:01 2.18 0.00 2.18 0.00 83.19 00:03:01 404.30 0.62 403.68 15.86 37899.68 00:04:01 295.12 0.63 294.48 5.87 50816.33 00:05:01 2.92 0.00 2.92 0.00 39.20 Average: 141.18 0.25 140.93 4.35 17770.98 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1052952 15578644 15372004 93.59 1027540 12733008 944720 5.41 2839488 11272580 8 00:02:01 1043212 15573444 15381744 93.65 1027540 12737628 973464 5.57 2843756 11275624 3200 00:03:01 1999008 15465780 14425948 87.83 1022756 11694224 1217900 6.97 2814724 10361956 16212 00:04:01 2030748 15553060 14394208 87.64 1034188 11776200 1055316 6.04 2762992 10423808 728 00:05:01 2036980 15553416 14387976 87.60 1034192 11776232 1055316 6.04 2769980 10416420 196 Average: 1632580 15544869 14792376 90.06 1029243 12143458 1049343 6.01 2806188 10750078 4069 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.20 0.15 0.06 0.19 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.11 9.98 31.39 6.69 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 00:03:01 veth58037d9 208.18 296.13 14.21 3200.70 0.00 0.00 0.00 0.26 00:03:01 ens3 343.14 251.49 3216.15 28.98 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 00:03:01 docker0 208.18 295.98 11.37 3200.69 0.00 0.00 0.00 0.00 00:04:01 ens3 326.43 348.64 1487.58 1851.73 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 43.04 55.14 4.54 702.38 0.00 0.00 0.00 0.00 00:05:01 ens3 267.12 438.17 17.66 3535.32 0.00 0.00 0.00 0.00 00:05:01 lo 0.27 0.27 0.02 0.02 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 Average: ens3 189.99 209.67 950.57 1084.46 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 50.24 70.22 3.18 780.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3463) 09/26/26 _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 0.00 99.95 00:01:01 0 0.05 0.00 0.00 0.00 0.00 99.95 00:01:01 1 0.00 0.00 0.00 0.03 0.00 99.97 00:01:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.23 0.00 0.10 0.02 0.00 99.65 00:02:01 0 0.17 0.00 0.12 0.02 0.00 99.70 00:02:01 1 0.17 0.00 0.05 0.02 0.00 99.77 00:02:01 2 0.27 0.00 0.13 0.03 0.00 99.57 00:02:01 3 0.30 0.00 0.12 0.00 0.00 99.58 00:03:01 all 15.83 0.00 5.15 2.70 0.01 76.31 00:03:01 0 13.08 0.00 5.31 0.89 0.02 80.70 00:03:01 1 14.94 0.00 4.81 0.73 0.00 79.53 00:03:01 2 9.55 0.00 5.62 5.59 0.02 79.22 00:03:01 3 25.71 0.00 4.87 3.59 0.02 65.81 00:04:01 all 24.91 0.00 5.17 2.06 0.01 67.85 00:04:01 0 43.69 0.00 7.30 0.29 0.02 48.71 00:04:01 1 21.91 0.00 5.14 0.52 0.02 72.42 00:04:01 2 17.17 0.00 4.83 6.84 0.00 71.17 00:04:01 3 16.83 0.00 3.42 0.57 0.00 79.18 00:05:01 all 26.33 0.00 0.92 0.01 0.01 72.73 00:05:01 0 29.64 0.00 1.01 0.00 0.00 69.36 00:05:01 1 28.92 0.00 1.04 0.02 0.00 70.02 00:05:01 2 32.62 0.00 1.08 0.03 0.02 66.25 00:05:01 3 14.12 0.00 0.54 0.00 0.02 85.33 Average: all 13.44 0.00 2.27 0.96 0.01 83.33 Average: 0 17.28 0.00 2.74 0.24 0.01 79.73 Average: 1 13.17 0.00 2.20 0.26 0.00 84.37 Average: 2 11.93 0.00 2.34 2.49 0.01 83.23 Average: 3 11.37 0.00 1.79 0.83 0.01 86.00