---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10712 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 818 27421 0 3926 30892 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:91:e2:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe91:e2f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:ba:09:11 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10712) 01/09/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 103.07 22.56 80.51 1158.31 27976.82 11:35:01 131.94 23.13 108.82 2772.60 34601.57 11:36:01 372.54 12.46 360.07 811.76 80107.90 11:37:01 14.85 0.00 14.85 0.00 20591.27 11:38:01 62.96 1.98 60.97 115.71 24717.58 Average: 137.18 11.99 125.19 971.06 37631.20 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30061868 31682640 2877352 8.74 70860 1859752 1465188 4.31 892840 1692664 178296 11:35:01 28668832 31685196 4270388 12.96 103208 3179520 1505880 4.43 970160 2917668 1121176 11:36:01 26883308 30532136 6055912 18.39 126736 3684596 4624648 13.61 2212644 3393648 144 11:37:01 26938708 30551700 6000512 18.22 126792 3685312 4555352 13.40 2194796 3356944 764 11:38:01 28067048 31619112 4872172 14.79 130724 3658104 1471300 4.33 1164844 3285880 54304 Average: 28123953 31214157 4815267 14.62 111664 3213457 2724474 8.02 1487057 2929361 270937 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 58.79 40.21 1013.85 7.39 0.00 0.00 0.00 0.00 11:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 260.02 166.97 7480.63 16.60 0.00 0.00 0.00 0.00 11:35:01 br-e50d0e7cd39b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 8.27 8.27 0.76 0.76 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth9a034fe 115.01 95.00 46.22 119.08 0.00 0.00 0.00 0.01 11:36:01 veth900df8b 0.50 0.67 0.06 0.30 0.00 0.00 0.00 0.00 11:36:01 veth59b6d58 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth9a034fe 1.13 1.20 0.53 0.08 0.00 0.00 0.00 0.00 11:37:01 veth900df8b 0.27 0.22 0.02 0.01 0.00 0.00 0.00 0.00 11:37:01 veth59b6d58 0.80 1.10 0.11 0.59 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 734.54 505.15 11182.77 111.45 0.00 0.00 0.00 0.00 11:38:01 lo 34.24 34.24 10.43 10.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 92.92 62.50 2090.77 11.18 0.00 0.00 0.00 0.00 Average: lo 6.08 6.08 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10712) 01/09/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.21 0.00 0.68 2.58 0.03 86.50 11:34:01 0 4.60 0.00 0.47 4.58 0.03 90.32 11:34:01 1 1.97 0.00 0.47 0.41 0.00 97.15 11:34:01 2 3.82 0.00 0.19 0.22 0.05 95.72 11:34:01 3 3.07 0.00 0.37 0.10 0.00 96.46 11:34:01 4 8.57 0.00 0.68 11.94 0.02 78.79 11:34:01 5 13.20 0.00 0.83 1.00 0.03 84.93 11:34:01 6 30.39 0.00 1.51 1.97 0.05 66.08 11:34:01 7 16.09 0.00 0.95 0.41 0.05 82.50 11:35:01 all 11.30 0.00 2.09 2.49 0.05 84.07 11:35:01 0 5.83 0.00 1.99 8.88 0.03 83.26 11:35:01 1 6.79 0.00 1.88 0.44 0.03 90.87 11:35:01 2 39.81 0.00 3.29 2.17 0.08 54.64 11:35:01 3 14.50 0.00 2.35 0.84 0.05 82.27 11:35:01 4 9.39 0.00 2.53 2.38 0.05 85.65 11:35:01 5 5.39 0.00 1.75 4.77 0.07 88.02 11:35:01 6 6.04 0.00 1.57 0.37 0.03 91.98 11:35:01 7 2.54 0.00 1.29 0.08 0.03 96.05 11:36:01 all 19.27 0.00 3.05 5.95 0.07 71.65 11:36:01 0 21.46 0.00 2.88 3.85 0.07 71.74 11:36:01 1 24.19 0.00 3.61 3.26 0.08 68.86 11:36:01 2 21.91 0.00 3.02 1.61 0.07 73.39 11:36:01 3 14.42 0.00 2.25 0.80 0.07 82.47 11:36:01 4 16.45 0.00 2.66 4.71 0.08 76.10 11:36:01 5 13.26 0.00 3.19 20.82 0.07 62.66 11:36:01 6 19.62 0.00 3.44 11.69 0.07 65.18 11:36:01 7 22.91 0.00 3.36 0.96 0.07 72.71 11:37:01 all 0.22 0.00 0.05 1.40 0.02 98.31 11:37:01 0 0.07 0.00 0.05 0.00 0.02 99.87 11:37:01 1 0.10 0.00 0.05 0.00 0.03 99.82 11:37:01 2 0.12 0.00 0.02 0.00 0.02 99.85 11:37:01 3 0.62 0.00 0.05 0.00 0.00 99.33 11:37:01 4 0.05 0.00 0.02 11.20 0.02 88.72 11:37:01 5 0.03 0.00 0.05 0.00 0.02 99.90 11:37:01 6 0.07 0.00 0.05 0.02 0.00 99.87 11:37:01 7 0.68 0.00 0.17 0.00 0.03 99.12 11:38:01 all 8.13 0.00 0.72 2.02 0.03 89.10 11:38:01 0 2.69 0.00 0.60 11.04 0.05 85.62 11:38:01 1 3.04 0.00 0.72 0.28 0.02 95.95 11:38:01 2 11.14 0.00 0.62 0.65 0.03 87.55 11:38:01 3 5.08 0.00 0.58 0.25 0.02 94.07 11:38:01 4 1.10 0.00 0.52 2.02 0.03 96.33 11:38:01 5 23.38 0.00 1.10 0.42 0.05 75.06 11:38:01 6 1.43 0.00 0.48 0.37 0.02 97.70 11:38:01 7 17.18 0.00 1.09 1.20 0.03 80.50 Average: all 9.81 0.00 1.32 2.89 0.04 85.94 Average: 0 6.93 0.00 1.20 5.67 0.04 86.16 Average: 1 7.21 0.00 1.35 0.88 0.03 90.54 Average: 2 15.38 0.00 1.43 0.93 0.05 82.20 Average: 3 7.54 0.00 1.12 0.40 0.03 90.91 Average: 4 7.09 0.00 1.28 6.43 0.04 85.16 Average: 5 11.05 0.00 1.38 5.39 0.05 82.13 Average: 6 11.44 0.00 1.41 2.87 0.03 84.25 Average: 7 11.86 0.00 1.37 0.53 0.04 86.19