---> uname -a: Linux prd-queue-docker-4c-4g-3836 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 696K 1.6G 1% /run /dev/vda1 78G 40G 38G 52% / 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 1792 0 13673 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:d9:e8:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17803sec preferred_lft 17803sec inet6 fe80::f816:3eff:fed9:e8a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:73:a2:14 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::42:47ff:fe73:a214/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/09/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.00 1.32 0.00 15.06 00:02:01 2.18 0.00 2.18 0.00 109.05 00:03:01 443.79 0.07 443.73 0.93 39855.76 00:04:01 231.93 0.15 231.78 2.67 48700.55 00:05:01 3.75 0.13 3.62 4.27 637.89 Average: 136.59 0.07 136.52 1.57 17863.07 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 908716 15578980 15516240 94.47 989172 12916144 931084 5.33 2851404 11407132 8 00:02:01 868020 15543224 15556936 94.72 989172 12920876 1004524 5.75 2888092 11410264 3812 00:03:01 1804636 15459228 14620320 89.01 985500 11925832 1245248 7.13 2832140 10546476 16684 00:04:01 1884776 15552432 14540180 88.52 996888 11962268 1043328 5.97 2776588 10562464 740 00:05:01 1817112 15524764 14607844 88.94 996888 12009640 1003512 5.74 2812196 10601064 37668 Average: 1456652 15531726 14968304 91.13 991524 12346952 1045539 5.98 2832084 10905480 11782 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.67 1.93 0.11 4.80 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 14.75 12.55 31.87 3.60 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 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 ens3 394.22 307.00 3218.73 34.22 0.00 0.00 0.00 0.00 00:03:01 docker0 260.82 344.36 13.91 3203.28 0.00 0.00 0.00 0.00 00:03:01 vethf5defa6 260.82 344.51 17.48 3203.29 0.00 0.00 0.00 0.26 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 307.72 343.84 1480.17 1976.25 0.00 0.00 0.00 0.00 00:04:01 docker0 41.19 53.77 4.44 695.43 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 310.95 432.53 26.85 3413.35 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: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 205.65 219.56 951.51 1086.41 0.00 0.00 0.00 0.00 Average: docker0 60.40 79.62 3.67 779.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/09/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.06 0.00 0.03 0.45 0.00 99.45 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 2 0.05 0.00 0.07 1.80 0.02 98.06 00:01:01 3 0.18 0.00 0.02 0.02 0.02 99.77 00:02:01 all 0.65 0.00 0.17 0.01 0.01 99.15 00:02:01 0 0.23 0.00 0.13 0.02 0.00 99.62 00:02:01 1 1.15 0.00 0.20 0.00 0.00 98.65 00:02:01 2 0.20 0.00 0.15 0.03 0.02 99.60 00:02:01 3 0.99 0.00 0.18 0.00 0.00 98.82 00:03:01 all 15.09 0.00 5.07 2.39 0.07 77.38 00:03:01 0 8.05 0.00 3.44 0.22 0.05 88.24 00:03:01 1 16.78 0.00 4.68 0.22 0.07 78.25 00:03:01 2 9.42 0.00 6.44 7.84 0.07 76.23 00:03:01 3 26.11 0.00 5.75 1.29 0.08 66.77 00:04:01 all 27.79 0.00 4.68 1.52 0.08 65.92 00:04:01 0 27.46 0.00 5.10 0.62 0.08 66.73 00:04:01 1 33.02 0.00 5.24 2.62 0.08 59.04 00:04:01 2 20.41 0.00 3.33 2.64 0.07 73.55 00:04:01 3 30.25 0.00 5.05 0.23 0.08 64.38 00:05:01 all 24.65 0.00 1.49 0.02 0.08 73.76 00:05:01 0 26.48 0.00 1.94 0.03 0.10 71.44 00:05:01 1 25.88 0.00 1.32 0.00 0.07 72.73 00:05:01 2 17.89 0.00 0.99 0.02 0.07 81.04 00:05:01 3 28.30 0.00 1.70 0.02 0.08 69.90 Average: all 13.61 0.00 2.28 0.88 0.05 83.19 Average: 0 12.41 0.00 2.12 0.18 0.05 85.24 Average: 1 15.32 0.00 2.28 0.56 0.04 81.79 Average: 2 9.55 0.00 2.19 2.46 0.05 85.75 Average: 3 17.12 0.00 2.53 0.31 0.05 79.99