---> uname -a: Linux prd-queue-docker-4c-4g-18270 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 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 53G 25G 69% / 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 573 1875 0 13590 15136 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:77:8b:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe77:8bae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:51:7b:f1 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::42:58ff:fe51:7bf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18270) 06/11/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.45 0.00 1.45 0.00 16.66 00:02:01 1.60 0.02 1.58 0.27 99.45 00:03:01 295.37 0.22 295.15 3.07 28182.10 00:04:01 409.65 0.33 409.32 14.00 59732.84 00:05:01 3.28 0.00 3.28 0.00 314.21 Average: 142.26 0.11 142.15 3.47 17668.47 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1059716 15574440 15365240 93.55 1150528 12579784 948640 5.43 2961032 11122100 200 00:02:01 1017328 15536768 15407628 93.81 1150528 12584480 977724 5.60 2998892 11125236 4048 00:03:01 252272 15467052 16172684 98.46 1150536 13239956 1219396 6.98 3137888 11708292 15572 00:04:01 1973184 15547328 14451772 87.99 1155468 11694660 1059620 6.06 2863452 10366584 640 00:05:01 1936768 15565100 14488188 88.21 1155468 11748976 955576 5.47 2875860 10391520 46760 Average: 1247854 15538138 15177102 92.40 1152506 12369571 1032191 5.91 2967425 10942746 13444 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 0.13 0.15 0.05 0.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.40 12.60 31.53 5.62 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:03:01 docker0 498.18 788.37 26.84 3237.38 0.00 0.00 0.00 0.00 00:03:01 vetha8b4e8e 498.18 788.52 33.65 3237.40 0.00 0.00 0.00 0.27 00:03:01 ens3 850.37 533.98 3250.79 47.69 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:04:01 docker0 83.39 119.91 6.53 648.99 0.00 0.00 0.00 0.00 00:04:01 ens3 315.41 312.21 1429.42 916.16 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 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 403.07 557.52 30.50 4435.72 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 116.31 181.65 6.67 777.25 0.00 0.00 0.00 0.00 Average: ens3 316.87 283.28 948.43 1081.04 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18270) 06/11/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.02 99.94 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.03 0.00 0.03 0.02 0.05 99.87 00:01:01 2 0.03 0.00 0.00 0.00 0.02 99.95 00:01:01 3 0.02 0.00 0.00 0.02 0.00 99.97 00:02:01 all 0.47 0.00 0.15 0.03 0.02 99.34 00:02:01 0 0.17 0.00 0.13 0.02 0.00 99.68 00:02:01 1 0.37 0.00 0.15 0.02 0.05 99.41 00:02:01 2 1.08 0.00 0.18 0.05 0.00 98.68 00:02:01 3 0.28 0.00 0.13 0.03 0.00 99.55 00:03:01 all 12.63 0.00 3.65 1.80 0.07 81.84 00:03:01 0 7.60 0.00 3.84 1.26 0.08 87.21 00:03:01 1 23.26 0.00 4.11 1.89 0.08 70.66 00:03:01 2 11.26 0.00 4.06 2.30 0.07 82.32 00:03:01 3 8.34 0.00 2.58 1.74 0.05 87.28 00:04:01 all 19.80 0.00 5.60 4.06 0.07 70.49 00:04:01 0 22.83 0.00 6.41 2.12 0.07 68.57 00:04:01 1 10.74 0.00 5.18 9.74 0.08 74.26 00:04:01 2 13.19 0.00 4.43 2.72 0.05 79.61 00:04:01 3 32.43 0.00 6.37 1.68 0.08 59.43 00:05:01 all 28.11 0.00 1.16 0.01 0.07 70.65 00:05:01 0 26.83 0.00 1.09 0.00 0.07 72.01 00:05:01 1 29.70 0.00 1.33 0.02 0.07 68.89 00:05:01 2 28.27 0.00 1.01 0.02 0.07 70.64 00:05:01 3 27.61 0.00 1.22 0.02 0.07 71.09 Average: all 12.18 0.00 2.11 1.18 0.05 84.49 Average: 0 11.46 0.00 2.29 0.68 0.04 85.53 Average: 1 12.82 0.00 2.16 2.32 0.07 82.63 Average: 2 10.74 0.00 1.93 1.01 0.04 86.27 Average: 3 13.69 0.00 2.05 0.70 0.04 83.52