---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1041 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: 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): 0-7 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 143G 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 874 26854 0 4437 30837 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:eb:e6:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feeb:e6a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:58:05:cc 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::42:8ff:fe58:5cc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1041) 11/30/23 _x86_64_ (8 CPU) 14:50:53 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:02 174.47 78.90 95.57 5467.36 107236.13 14:53:01 274.10 22.77 251.33 2210.27 94009.96 14:54:01 244.11 1.41 242.69 15.96 53621.01 14:55:01 144.46 5.58 138.88 808.93 68391.53 Average: 209.04 27.17 181.87 2124.05 80744.68 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:02 29853812 31605272 3085400 9.37 60472 1998744 1479136 4.35 942640 1850656 418340 14:53:01 29520400 31674268 3418812 10.38 97332 2341256 1593916 4.69 942484 2141440 158744 14:54:01 27682360 30961756 5256852 15.96 133708 3350080 2254292 6.63 1995096 2831156 305028 14:55:01 27570920 31631804 5368292 16.30 136952 4107652 1489720 4.38 1787732 3114156 1320 Average: 28656873 31468275 4282339 13.00 107116 2949433 1704266 5.01 1416988 2484352 220858 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:02 ens3 566.04 325.65 3010.63 76.74 0.00 0.00 0.00 0.00 14:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 14:53:01 ens3 108.83 78.15 1067.13 11.70 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 14:54:01 ens3 153.32 96.86 1239.14 9.45 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 ens3 178.54 233.48 434.74 1712.93 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:55:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 252.21 183.91 1439.31 454.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1041) 11/30/23 _x86_64_ (8 CPU) 14:50:53 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:02 all 9.99 0.00 1.23 4.83 0.04 83.91 14:52:02 0 10.42 0.00 1.74 1.22 0.03 86.60 14:52:02 1 17.13 0.00 0.89 1.24 0.05 80.69 14:52:02 2 9.43 0.00 2.26 7.81 0.03 80.47 14:52:02 3 8.09 0.00 0.99 1.47 0.03 89.42 14:52:02 4 14.34 0.00 1.29 1.22 0.05 83.10 14:52:02 5 12.78 0.00 1.02 19.42 0.03 66.74 14:52:02 6 3.93 0.00 0.60 6.00 0.03 89.44 14:52:02 7 3.75 0.00 1.06 0.28 0.03 94.87 14:53:01 all 9.11 0.00 0.87 5.77 0.03 84.23 14:53:01 0 1.32 0.00 0.44 1.20 0.02 97.02 14:53:01 1 7.58 0.00 0.42 6.91 0.02 85.07 14:53:01 2 2.39 0.00 0.70 10.57 0.03 86.31 14:53:01 3 9.48 0.00 0.76 1.56 0.02 88.17 14:53:01 4 30.13 0.00 1.70 5.68 0.07 62.42 14:53:01 5 13.53 0.00 1.65 17.03 0.05 67.74 14:53:01 6 7.27 0.00 0.75 1.39 0.02 90.57 14:53:01 7 1.14 0.00 0.53 1.82 0.03 96.49 14:54:01 all 33.35 0.00 3.48 5.26 0.07 57.84 14:54:01 0 30.73 0.00 3.42 1.12 0.08 64.65 14:54:01 1 41.67 0.00 3.68 0.94 0.08 53.63 14:54:01 2 33.25 0.00 3.58 6.57 0.07 56.53 14:54:01 3 32.62 0.00 3.19 2.01 0.07 62.11 14:54:01 4 30.39 0.00 3.66 10.18 0.07 55.71 14:54:01 5 32.14 0.00 3.34 2.93 0.07 61.52 14:54:01 6 31.50 0.00 3.65 17.39 0.07 47.39 14:54:01 7 34.45 0.00 3.34 0.88 0.07 61.27 14:55:01 all 36.25 0.00 4.24 1.82 0.07 57.61 14:55:01 0 34.98 0.00 3.82 0.05 0.05 61.10 14:55:01 1 40.04 0.00 5.15 7.70 0.07 47.04 14:55:01 2 34.60 0.00 4.48 0.81 0.07 60.04 14:55:01 3 39.16 0.00 4.20 2.13 0.08 54.42 14:55:01 4 37.15 0.00 4.46 2.23 0.07 56.10 14:55:01 5 37.24 0.00 4.37 0.42 0.07 57.91 14:55:01 6 32.69 0.00 3.84 1.14 0.07 62.26 14:55:01 7 34.19 0.00 3.62 0.12 0.08 61.99 Average: all 22.20 0.00 2.46 4.42 0.05 70.87 Average: 0 19.42 0.00 2.36 0.90 0.05 77.27 Average: 1 26.65 0.00 2.54 4.18 0.05 66.57 Average: 2 19.97 0.00 2.76 6.43 0.05 70.79 Average: 3 22.34 0.00 2.29 1.79 0.05 73.53 Average: 4 27.98 0.00 2.78 4.83 0.06 64.35 Average: 5 23.94 0.00 2.60 9.94 0.05 63.47 Average: 6 18.86 0.00 2.21 6.50 0.05 72.38 Average: 7 18.41 0.00 2.14 0.77 0.05 78.63