---> uname -a: Linux prd-queue-docker-4c-4g-34976 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 692K 1.6G 1% /run /dev/vda1 78G 36G 42G 46% / 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 579 550 0 14909 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:51:ba:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75394sec preferred_lft 75394sec inet6 fe80::f816:3eff:fe51:bacd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:98:1e:09 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::42:91ff:fe98:1e09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-34976) 09/04/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.12 0.02 2.10 0.13 23.19 00:02:01 1.42 0.00 1.42 0.00 73.32 00:03:01 477.27 0.45 476.82 6.40 39116.01 00:04:01 159.34 0.63 158.71 10.80 46978.97 00:05:01 42.38 0.00 42.38 0.00 5879.82 Average: 136.50 0.22 136.28 3.47 18413.65 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1776692 15584660 14648264 89.18 887592 12191216 945356 5.41 2538888 10888612 168 00:02:01 1766056 15578368 14658900 89.25 887592 12195804 947916 5.42 2543216 10891648 3172 00:03:01 686220 15482328 15738736 95.82 890116 13114312 1198836 6.86 2706864 11742424 18744 00:04:01 617936 15557204 15807020 96.24 911176 13245784 1054308 6.03 2614384 11913928 79532 00:05:01 620460 15553952 15804496 96.22 911184 13243432 1023232 5.86 2689588 11840316 232 Average: 1093473 15551302 15331483 93.34 897532 12798110 1033930 5.92 2618588 11455386 20370 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.22 0.18 0.06 0.20 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 13.08 10.00 30.80 2.70 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 228.15 154.26 3107.29 25.34 0.00 0.00 0.00 0.00 00:03:01 docker0 101.47 168.24 5.83 3091.30 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 veth20be009 101.47 168.39 7.22 3091.32 0.00 0.00 0.00 0.25 00:04:01 ens3 157.74 97.77 1961.29 13.90 0.00 0.00 0.00 0.00 00:04:01 docker0 43.99 61.72 4.80 1189.74 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:05:01 ens3 486.54 690.63 34.61 5520.43 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 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 177.14 190.56 1026.78 1112.48 0.00 0.00 0.00 0.00 Average: docker0 29.09 45.99 2.13 856.18 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-34976) 09/04/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.00 0.00 0.02 0.01 0.01 99.96 00:01:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 2 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 3 0.02 0.00 0.05 0.03 0.03 99.87 00:02:01 all 0.18 0.00 0.13 0.02 0.02 99.65 00:02:01 0 0.22 0.00 0.13 0.05 0.00 99.60 00:02:01 1 0.13 0.00 0.12 0.00 0.02 99.73 00:02:01 2 0.22 0.00 0.13 0.02 0.00 99.63 00:02:01 3 0.15 0.00 0.15 0.00 0.03 99.67 00:03:01 all 14.62 0.00 5.29 4.02 0.08 76.00 00:03:01 0 10.43 0.00 5.03 2.39 0.07 82.09 00:03:01 1 15.63 0.00 5.48 2.06 0.08 76.75 00:03:01 2 10.59 0.00 4.27 2.46 0.08 82.60 00:03:01 3 21.85 0.00 6.38 9.18 0.08 62.50 00:04:01 all 17.23 0.00 4.72 4.13 0.07 73.85 00:04:01 0 19.20 0.00 4.28 0.13 0.07 76.31 00:04:01 1 17.67 0.00 4.70 1.51 0.05 76.06 00:04:01 2 22.27 0.00 4.65 0.81 0.07 72.21 00:04:01 3 9.78 0.00 5.24 14.10 0.08 70.80 00:05:01 all 34.98 0.00 1.43 0.49 0.09 63.00 00:05:01 0 25.64 0.00 1.09 1.56 0.08 71.63 00:05:01 1 40.72 0.00 2.37 0.10 0.12 56.69 00:05:01 2 37.11 0.00 1.04 0.00 0.07 61.78 00:05:01 3 36.49 0.00 1.23 0.32 0.10 61.86 Average: all 13.38 0.00 2.31 1.73 0.05 82.53 Average: 0 11.08 0.00 2.10 0.82 0.05 85.95 Average: 1 14.80 0.00 2.53 0.73 0.05 81.89 Average: 2 14.01 0.00 2.01 0.66 0.04 83.28 Average: 3 13.65 0.00 2.60 4.70 0.07 78.98