---> uname -a: Linux prd-queue-docker-4c-4g-16219 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 69G 9.2G 89% / 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 580 1177 0 14282 15129 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:e5:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 78987sec preferred_lft 78987sec inet6 fe80::f816:3eff:fe11:e57c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:71:45:11 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::42:63ff:fe71:4511/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16219) 09/08/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.95 0.00 1.95 0.00 22.53 00:02:01 1.90 0.00 1.90 0.00 80.12 00:03:01 290.48 0.58 289.90 12.93 26870.85 00:04:01 366.48 0.00 366.48 0.00 46622.73 00:05:01 129.93 0.00 129.93 0.00 15903.07 00:06:01 3.07 0.00 3.07 0.00 37.85 Average: 132.30 0.10 132.20 2.16 14922.88 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2327528 15573872 14097420 85.83 1441536 11034380 949072 5.43 3109944 9715812 176 00:02:01 2321684 15572728 14103264 85.86 1441536 11039076 964692 5.52 3111768 9719116 3320 00:03:01 1571016 15461856 14853932 90.44 1442280 11647884 1211304 6.93 3291348 10256168 16012 00:04:01 1203780 15458132 15221168 92.67 1454792 11983676 1235996 7.07 3276368 10622528 172408 00:05:01 1258152 15545388 15166796 92.34 1462664 12021520 1034424 5.92 3252884 10607188 764 00:06:01 1266704 15548596 15158244 92.29 1462664 12021528 1050456 6.01 3254600 10602320 232 Average: 1658144 15526762 14766804 89.90 1450912 11624677 1074324 6.15 3216152 10253855 32152 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.20 0.06 0.20 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 00:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 11.48 9.10 29.97 2.06 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 veth418c99b 1006.27 1091.60 83.11 3251.49 0.00 0.00 0.00 0.27 00:03:01 ens3 1130.23 1040.34 3265.88 97.66 0.00 0.00 0.00 0.00 00:03:01 docker0 1006.27 1091.45 69.35 3251.48 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 409.18 354.30 1222.24 34.06 0.00 0.00 0.00 0.00 00:04:01 docker0 86.45 115.11 6.78 437.93 0.00 0.00 0.00 0.00 00:04:01 veth8cc1aec 86.45 115.24 7.96 437.94 0.00 0.00 0.00 0.04 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:05:01 ens3 724.32 800.13 316.83 3092.61 0.00 0.00 0.00 0.00 00:05:01 docker0 58.72 67.02 3.67 269.66 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:06:01 ens3 479.46 586.09 31.60 2449.96 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 459.13 465.00 811.08 946.02 0.00 0.00 0.00 0.00 Average: docker0 191.90 212.25 13.30 659.81 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16219) 09/08/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.01 0.00 99.93 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 2 0.08 0.00 0.07 0.02 0.00 99.83 00:01:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:02:01 all 0.17 0.00 0.08 0.01 0.00 99.74 00:02:01 0 0.08 0.00 0.05 0.02 0.00 99.85 00:02:01 1 0.15 0.00 0.10 0.00 0.00 99.75 00:02:01 2 0.13 0.00 0.08 0.03 0.00 99.75 00:02:01 3 0.32 0.00 0.07 0.02 0.00 99.60 00:03:01 all 13.44 0.00 4.14 1.60 0.01 80.80 00:03:01 0 11.49 0.00 3.13 3.99 0.00 81.39 00:03:01 1 18.97 0.00 4.94 1.10 0.00 74.99 00:03:01 2 6.53 0.00 2.81 0.57 0.02 90.07 00:03:01 3 16.79 0.00 5.73 0.73 0.00 76.75 00:04:01 all 15.16 0.00 4.55 2.01 0.01 78.26 00:04:01 0 10.52 0.00 3.98 2.45 0.02 83.04 00:04:01 1 11.53 0.00 3.99 0.20 0.02 84.26 00:04:01 2 12.91 0.00 4.40 2.16 0.02 80.52 00:04:01 3 25.77 0.00 5.84 3.24 0.03 65.11 00:05:01 all 23.02 0.00 2.12 0.36 0.01 74.49 00:05:01 0 23.21 0.00 2.27 0.84 0.02 73.67 00:05:01 1 21.62 0.00 1.97 0.02 0.00 76.39 00:05:01 2 23.06 0.00 2.01 0.18 0.00 74.74 00:05:01 3 24.20 0.00 2.23 0.42 0.00 73.15 00:06:01 all 18.01 0.00 0.75 0.01 0.01 81.22 00:06:01 0 21.36 0.00 1.07 0.00 0.00 77.56 00:06:01 1 11.90 0.00 0.52 0.00 0.00 87.59 00:06:01 2 20.91 0.00 0.72 0.03 0.02 78.32 00:06:01 3 17.92 0.00 0.67 0.02 0.02 81.38 Average: all 11.63 0.00 1.94 0.67 0.01 85.76 Average: 0 11.10 0.00 1.75 1.21 0.01 85.94 Average: 1 10.71 0.00 1.92 0.22 0.00 87.15 Average: 2 10.61 0.00 1.68 0.50 0.01 87.21 Average: 3 14.13 0.00 2.41 0.73 0.01 82.72