---> uname -a: Linux prd-queue-docker-4c-4g-29628 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 692K 1.6G 1% /run /dev/vda1 78G 11G 67G 15% / 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 625 12090 0 3323 15084 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:b8:66:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feb8:665e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:e0:64:a9 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:b1ff:fee0:64a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29628) 08/09/24 _x86_64_ (4 CPU) 00:02:25 LINUX RESTART (4 CPU) 00:03:01 tps rtps wtps bread/s bwrtn/s 00:04:01 215.23 43.43 171.80 2905.12 40047.46 00:05:02 523.38 2.27 521.11 375.54 66683.69 00:06:01 162.80 0.19 162.62 19.12 52343.26 00:07:01 2.53 0.00 2.53 0.00 100.78 Average: 226.25 11.52 214.73 828.31 39741.30 00:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:04:01 13670452 15543620 2754504 16.77 72048 1993120 1148376 6.57 755436 1758372 124020 00:05:02 12079904 15512868 4345052 26.45 123196 3425240 1164536 6.66 910956 3093312 722032 00:06:01 12442288 15501552 3982668 24.25 133012 3049172 1148900 6.58 956088 2691592 500 00:07:01 12442848 15508820 3982108 24.24 133068 3049236 1148900 6.58 978152 2662388 4 Average: 12658873 15516715 3766083 22.93 115331 2879192 1152678 6.60 900158 2551416 211639 00:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:04:01 ens3 94.93 63.97 1467.45 18.21 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 00:05:02 ens3 214.98 128.65 3096.61 17.70 0.00 0.00 0.00 0.00 00:05:02 docker0 82.45 164.81 4.85 3085.57 0.00 0.00 0.00 0.00 00:05:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:06:01 ens3 263.38 239.20 1998.77 1052.29 0.00 0.00 0.00 0.00 00:06:01 docker0 46.31 64.68 4.96 1206.34 0.00 0.00 0.00 0.00 00:06:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 00:07:01 ens3 649.18 666.89 42.56 5236.63 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 305.79 274.82 1649.89 1583.42 0.00 0.00 0.00 0.00 Average: docker0 32.13 57.34 2.44 1072.42 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29628) 08/09/24 _x86_64_ (4 CPU) 00:02:25 LINUX RESTART (4 CPU) 00:03:01 CPU %user %nice %system %iowait %steal %idle 00:04:01 all 19.68 0.00 2.11 3.68 0.06 74.47 00:04:01 0 20.13 0.00 2.34 1.54 0.03 75.96 00:04:01 1 7.04 0.00 1.34 7.41 0.07 84.15 00:04:01 2 4.29 0.00 1.60 1.83 0.08 92.19 00:04:01 3 47.32 0.00 3.20 4.00 0.07 45.41 00:05:02 all 14.75 0.00 6.04 8.86 0.09 70.27 00:05:02 0 17.17 0.00 9.07 12.02 0.10 61.63 00:05:02 1 12.32 0.00 5.67 5.37 0.08 76.55 00:05:02 2 14.01 0.00 4.82 8.61 0.08 72.47 00:05:02 3 15.50 0.00 4.52 9.40 0.12 70.46 00:06:01 all 18.04 0.00 3.35 5.67 0.06 72.88 00:06:01 0 14.76 0.00 2.93 0.66 0.05 81.59 00:06:01 1 23.74 0.00 5.21 7.63 0.07 63.36 00:06:01 2 11.88 0.00 1.79 4.40 0.03 81.89 00:06:01 3 21.78 0.00 3.49 9.96 0.05 64.72 00:07:01 all 30.51 0.00 1.33 0.03 0.22 67.91 00:07:01 0 31.48 0.00 0.97 0.00 0.29 67.26 00:07:01 1 30.84 0.00 2.72 0.02 0.24 66.19 00:07:01 2 32.52 0.00 0.91 0.07 0.22 66.28 00:07:01 3 27.13 0.00 0.70 0.05 0.15 71.96 Average: all 20.73 0.00 3.21 4.57 0.11 71.39 Average: 0 20.87 0.00 3.84 3.58 0.12 71.59 Average: 1 18.44 0.00 3.72 5.10 0.11 72.61 Average: 2 15.64 0.00 2.29 3.73 0.11 78.24 Average: 3 27.99 0.00 2.99 5.86 0.10 63.06