---> uname -a: Linux prd-queue-docker-4c-4g-10011 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 22G 56G 28% / 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 554 643 0 14842 15155 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:5f:41:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3400sec preferred_lft 3400sec inet6 fe80::f816:3eff:fe5f:4148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ff:fa: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:f5ff:feff:fa14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/08/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.92 0.00 1.92 0.00 22.13 00:02:01 1.20 0.00 1.20 0.00 12.26 00:03:01 476.58 0.00 476.58 0.00 42760.00 00:04:01 341.29 154.27 187.02 9239.19 47494.30 00:05:01 11.21 6.72 4.50 310.61 267.42 Average: 166.43 32.20 134.23 1910.20 18110.78 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1496796 15600820 14928152 90.89 612716 12858896 927068 5.31 2444048 11370652 28 00:02:01 1494668 15598692 14930280 90.90 612716 12858900 927068 5.31 2445256 11370652 32 00:03:01 350108 15494628 16074840 97.87 616972 13824348 1154976 6.61 2622384 12261424 14304 00:04:01 710860 15569680 15714088 95.67 628612 13582444 1011672 5.79 2497764 12085428 796 00:05:01 668644 15542552 15756304 95.93 628916 13606120 950248 5.44 2540532 12094604 21888 Average: 944215 15561274 15480733 94.25 619986 13346142 994206 5.69 2509997 11836552 7410 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 0.28 0.18 0.07 0.19 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 6.08 4.22 6.11 1.85 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 190.02 297.22 10.32 3206.30 0.00 0.00 0.00 0.00 00:03:01 ens3 367.62 251.85 3497.85 31.49 0.00 0.00 0.00 0.00 00:03:01 veth7e8fccc 190.02 297.37 12.92 3206.31 0.00 0.00 0.00 0.26 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:04:01 docker0 35.19 46.05 4.10 656.17 0.00 0.00 0.00 0.00 00:04:01 ens3 329.56 385.47 1440.99 2286.33 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 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 282.47 390.07 25.60 3068.02 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: docker0 45.03 68.64 2.88 772.38 0.00 0.00 0.00 0.00 Average: ens3 197.19 206.36 994.02 1077.61 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 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-10011) 11/08/25 _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 99.94 00:01:01 0 0.07 0.00 0.05 0.00 0.03 99.85 00:01:01 1 0.00 0.00 0.02 0.00 0.02 99.97 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.02 0.00 0.02 0.02 0.00 99.95 00:02:01 all 0.04 0.00 0.05 0.00 0.02 99.89 00:02:01 0 0.08 0.00 0.07 0.02 0.03 99.80 00:02:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:02:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:02:01 3 0.02 0.00 0.03 0.00 0.02 99.93 00:03:01 all 15.63 0.00 5.08 2.48 0.06 76.75 00:03:01 0 16.16 0.00 5.41 0.59 0.07 77.78 00:03:01 1 22.52 0.00 4.58 0.44 0.07 72.39 00:03:01 2 12.21 0.00 6.16 2.15 0.07 79.41 00:03:01 3 11.62 0.00 4.19 6.77 0.05 77.37 00:04:01 all 27.66 0.00 4.63 2.50 0.07 65.13 00:04:01 0 29.53 0.00 4.99 0.80 0.07 64.61 00:04:01 1 21.87 0.00 3.74 2.41 0.08 71.91 00:04:01 2 36.56 0.00 5.53 1.09 0.07 56.75 00:04:01 3 22.72 0.00 4.26 5.66 0.07 67.29 00:05:01 all 23.83 0.00 1.05 0.04 0.07 75.01 00:05:01 0 24.74 0.00 1.14 0.02 0.08 74.02 00:05:01 1 19.74 0.00 1.04 0.02 0.07 79.14 00:05:01 2 25.39 0.00 0.78 0.03 0.07 73.73 00:05:01 3 25.41 0.00 1.27 0.13 0.07 73.12 Average: all 13.41 0.00 2.16 1.00 0.05 83.38 Average: 0 14.09 0.00 2.33 0.28 0.06 83.24 Average: 1 12.81 0.00 1.88 0.57 0.05 84.69 Average: 2 14.80 0.00 2.49 0.65 0.04 82.01 Average: 3 11.93 0.00 1.95 2.51 0.04 83.57