---> uname -a: Linux prd-queue-docker-4c-4g-19594 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 696K 1.6G 1% /run /dev/vda1 78G 71G 6.6G 92% / 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 581 1384 0 14074 15128 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:11:7c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14199sec preferred_lft 14199sec inet6 fe80::f816:3eff:fe11:7c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e1:03:ad 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::42:6eff:fee1:3ad/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-19594) 03/06/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.75 0.00 1.75 0.00 19.19 00:02:01 1.78 0.00 1.78 0.00 103.45 00:03:01 410.23 0.63 409.60 18.80 39849.63 00:04:01 383.82 0.07 383.75 2.53 50728.35 00:05:01 5.42 0.00 5.42 0.00 1192.53 Average: 160.60 0.14 160.46 4.27 18378.59 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2576880 15574960 13848076 84.31 1470416 10772692 981524 5.62 3084456 9504996 12 00:02:01 2530140 15534284 13894816 84.60 1470416 10778568 1018488 5.83 3124480 9509280 5152 00:03:01 1477280 15460848 14947676 91.01 1475784 11711576 1249080 7.15 3270792 10371336 15880 00:04:01 1476548 15548820 14948408 91.01 1495640 11792664 1091900 6.25 3225292 10433928 864 00:05:01 1371304 15519296 15053652 91.65 1495640 11872100 1030804 5.90 3263380 10504936 56824 Average: 1886430 15527642 14538526 88.51 1481579 11385520 1074359 6.15 3193680 10064895 15746 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.28 0.18 0.07 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.46 11.88 31.45 2.92 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 401.33 283.20 3482.20 32.22 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 221.71 328.56 11.93 3207.91 0.00 0.00 0.00 0.00 00:03:01 veth1404ad8 221.71 328.71 14.97 3207.92 0.00 0.00 0.00 0.26 00:04:01 ens3 340.29 323.18 1441.79 1672.38 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 40.29 54.94 4.40 655.98 0.00 0.00 0.00 0.00 00:05:01 ens3 334.35 468.15 28.32 3682.90 0.00 0.00 0.00 0.00 00:05:01 lo 3.07 3.07 0.28 0.28 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: ens3 218.13 217.30 996.76 1078.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 52.40 76.70 3.27 772.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 03/06/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.01 0.00 0.01 0.01 0.01 99.95 00:01:01 0 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 1 0.03 0.00 0.03 0.05 0.05 99.83 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.55 0.00 0.15 0.02 0.01 99.27 00:02:01 0 1.42 0.00 0.20 0.00 0.00 98.38 00:02:01 1 0.27 0.00 0.15 0.05 0.03 99.50 00:02:01 2 0.28 0.00 0.13 0.00 0.00 99.58 00:02:01 3 0.23 0.00 0.15 0.02 0.00 99.60 00:03:01 all 14.28 0.00 4.56 3.29 0.08 77.78 00:03:01 0 13.62 0.00 4.06 0.52 0.08 81.72 00:03:01 1 9.46 0.00 3.63 4.17 0.05 82.69 00:03:01 2 14.36 0.00 4.43 0.70 0.10 80.41 00:03:01 3 19.71 0.00 6.09 7.72 0.10 66.38 00:04:01 all 22.73 0.00 4.78 3.32 0.11 69.07 00:04:01 0 15.68 0.00 4.23 0.60 0.12 79.37 00:04:01 1 17.02 0.00 4.39 1.24 0.12 77.24 00:04:01 2 25.86 0.00 5.11 10.46 0.10 58.46 00:04:01 3 32.38 0.00 5.37 1.04 0.10 61.11 00:05:01 all 24.85 0.00 1.65 0.03 0.08 73.39 00:05:01 0 27.15 0.00 1.05 0.03 0.08 71.68 00:05:01 1 28.74 0.00 2.18 0.00 0.07 69.02 00:05:01 2 22.79 0.00 2.15 0.10 0.07 74.90 00:05:01 3 20.74 0.00 1.26 0.00 0.07 77.94 Average: all 12.46 0.00 2.23 1.33 0.06 83.93 Average: 0 11.57 0.00 1.90 0.23 0.06 86.23 Average: 1 11.08 0.00 2.07 1.10 0.06 85.68 Average: 2 12.62 0.00 2.36 2.24 0.05 82.73 Average: 3 14.57 0.00 2.57 1.75 0.05 81.06