---> uname -a: Linux prd-queue-docker-4c-4g-4505 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: 2799.996 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 696K 1.6G 1% /run /dev/vda1 78G 36G 42G 47% / 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 560 2213 0 13265 15149 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:1c:9c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 37606sec preferred_lft 37606sec inet6 fe80::f816:3eff:fe1c:9c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f4:1d:b9 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::42:1cff:fef4:1db9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/05/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.02 2.00 0.13 21.33 00:02:01 1.57 0.00 1.57 0.00 76.91 00:03:01 382.29 0.05 382.24 11.86 39192.93 00:04:01 437.71 142.39 295.32 8171.84 50773.27 00:05:01 7.33 0.00 7.33 0.00 740.13 Average: 166.18 28.49 137.69 1636.71 18160.29 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1406196 15591516 15018760 91.44 902460 12567196 924984 5.29 2712296 11100132 8 00:02:01 1389568 15579564 15035388 91.54 902460 12571888 960132 5.49 2725204 11103260 3320 00:03:01 296988 15477156 16127968 98.19 904516 13502600 1206348 6.90 2894476 11963220 11440 00:04:01 2313408 15564012 14111548 85.92 914060 11669204 1047952 6.00 2638160 10313752 688 00:05:01 2192864 15474912 14232092 86.65 914064 11708308 1018204 5.83 2736204 10344112 35904 Average: 1519805 15537432 14905151 90.75 907512 12403839 1031524 5.90 2741268 10964895 10272 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.32 0.20 0.07 0.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.66 11.20 31.22 2.88 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 docker0 298.70 392.43 17.61 3212.16 0.00 0.00 0.00 0.00 00:03:01 veth71e5fc8 298.70 392.58 21.69 3212.18 0.00 0.00 0.00 0.26 00:03:01 ens3 451.61 348.88 3484.75 37.56 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:04:01 docker0 32.43 39.31 4.03 656.93 0.00 0.00 0.00 0.00 00:04:01 ens3 320.85 372.12 1442.23 2105.48 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 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 278.80 413.65 25.29 3251.22 0.00 0.00 0.00 0.00 00:05:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 66.22 86.35 4.33 773.79 0.00 0.00 0.00 0.00 Average: ens3 213.03 229.19 996.68 1079.32 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/05/26 _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 0.01 99.93 00:01:01 0 0.00 0.00 0.02 0.00 0.02 99.97 00:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 2 0.07 0.00 0.05 0.03 0.05 99.80 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.24 0.00 0.16 0.01 0.02 99.57 00:02:01 0 0.37 0.00 0.17 0.00 0.02 99.45 00:02:01 1 0.22 0.00 0.17 0.00 0.02 99.60 00:02:01 2 0.25 0.00 0.13 0.03 0.03 99.55 00:02:01 3 0.12 0.00 0.18 0.00 0.02 99.68 00:03:01 all 14.74 0.00 4.29 2.14 0.06 78.77 00:03:01 0 9.17 0.00 2.63 3.79 0.05 84.35 00:03:01 1 17.29 0.00 6.00 2.91 0.05 73.75 00:03:01 2 19.31 0.00 4.79 1.27 0.08 74.54 00:03:01 3 13.18 0.00 3.76 0.57 0.07 82.42 00:04:01 all 25.21 0.00 5.19 2.88 0.07 66.65 00:04:01 0 20.52 0.00 3.98 3.61 0.07 71.82 00:04:01 1 24.74 0.00 5.84 1.58 0.07 67.77 00:04:01 2 18.18 0.00 3.85 1.98 0.05 75.94 00:04:01 3 37.36 0.00 7.08 4.36 0.08 51.12 00:05:01 all 23.82 0.00 1.24 0.06 0.07 74.81 00:05:01 0 31.06 0.00 1.00 0.03 0.07 67.84 00:05:01 1 22.83 0.00 1.74 0.02 0.07 75.34 00:05:01 2 17.19 0.00 0.77 0.18 0.07 81.78 00:05:01 3 24.17 0.00 1.46 0.00 0.07 74.30 Average: all 12.78 0.00 2.18 1.02 0.05 83.98 Average: 0 12.21 0.00 1.56 1.48 0.04 84.71 Average: 1 12.98 0.00 2.74 0.90 0.04 83.34 Average: 2 10.98 0.00 1.91 0.70 0.06 86.35 Average: 3 14.95 0.00 2.49 0.98 0.05 81.53