---> 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 55G 23G 72% / 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 586 810 0 14642 15123 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 71797sec preferred_lft 71797sec 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) 09/28/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.55 0.03 1.52 1.47 20.26 00:02:01 1.65 0.00 1.65 0.00 78.52 00:03:01 340.21 0.77 339.44 12.13 30934.44 00:04:01 310.90 0.08 310.81 0.67 56659.91 00:05:01 29.50 0.00 29.50 0.00 1185.80 Average: 136.76 0.18 136.58 2.85 17776.49 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1969040 15570660 14455916 88.01 1226620 11637960 949148 5.43 2938804 10281200 204 00:02:01 1963496 15569796 14461460 88.05 1226620 11642572 969668 5.55 2940712 10284348 3432 00:03:01 1088700 15460460 15336256 93.37 1227320 12362660 1210832 6.93 3117316 10932360 11520 00:04:01 668508 15538940 15756448 95.93 1247360 12827512 1049716 6.01 3012328 11445248 120 00:05:01 889876 15546380 15535080 94.58 1247388 12624892 1032552 5.91 3081408 11168512 8 Average: 1315924 15537247 15109032 91.99 1235062 12219119 1042383 5.97 3018114 10822334 3057 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.13 0.05 0.05 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 11.43 8.53 30.18 2.20 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 ens3 375.74 298.82 3216.93 35.08 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 257.34 331.41 13.74 3202.63 0.00 0.00 0.00 0.00 00:03:01 veth8bcac7f 257.34 331.56 17.26 3202.64 0.00 0.00 0.00 0.26 00:04:01 ens3 176.92 140.52 1472.82 17.36 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:01 docker0 73.11 88.05 6.05 701.60 0.00 0.00 0.00 0.00 00:05:01 ens3 378.67 598.57 28.17 4726.41 0.00 0.00 0.00 0.00 00:05:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.57 209.29 949.62 956.15 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 66.09 83.90 3.96 780.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3463) 09/28/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.12 0.00 0.03 0.01 0.00 99.83 00:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 1 0.37 0.00 0.03 0.00 0.00 99.60 00:01:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 3 0.03 0.00 0.03 0.05 0.00 99.88 00:02:01 all 0.67 0.00 0.07 0.01 0.00 99.25 00:02:01 0 0.18 0.00 0.08 0.00 0.00 99.73 00:02:01 1 2.17 0.00 0.10 0.00 0.00 97.73 00:02:01 2 0.15 0.00 0.07 0.00 0.00 99.78 00:02:01 3 0.17 0.00 0.03 0.03 0.00 99.77 00:03:01 all 14.68 0.00 4.79 2.16 0.00 78.36 00:03:01 0 19.79 0.00 4.93 0.40 0.00 74.88 00:03:01 1 7.87 0.00 3.51 0.32 0.00 88.30 00:03:01 2 22.94 0.00 7.05 0.96 0.00 69.06 00:03:01 3 8.08 0.00 3.65 6.96 0.00 81.31 00:04:01 all 16.53 0.00 5.52 2.49 0.01 75.45 00:04:01 0 13.01 0.00 5.14 1.28 0.02 80.55 00:04:01 1 21.38 0.00 5.65 2.60 0.03 70.33 00:04:01 2 11.60 0.00 5.55 0.94 0.00 81.91 00:04:01 3 20.15 0.00 5.73 5.15 0.02 68.95 00:05:01 all 34.07 0.00 1.38 0.12 0.01 64.42 00:05:01 0 36.21 0.00 1.62 0.02 0.02 62.13 00:05:01 1 36.26 0.00 1.62 0.07 0.00 62.05 00:05:01 2 34.13 0.00 1.21 0.05 0.00 64.62 00:05:01 3 29.69 0.00 1.09 0.32 0.00 68.90 Average: all 13.18 0.00 2.35 0.95 0.01 83.51 Average: 0 13.83 0.00 2.36 0.34 0.01 83.46 Average: 1 13.54 0.00 2.17 0.59 0.01 83.69 Average: 2 13.74 0.00 2.77 0.39 0.00 83.10 Average: 3 11.61 0.00 2.10 2.50 0.00 83.79