---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11485 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 817 27810 0 3538 30899 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:41:48:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe41:4827/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:a4:1a:29 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::42:70ff:fea4:1a29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11485) 03/07/24 _x86_64_ (8 CPU) 04:13:24 LINUX RESTART (8 CPU) 04:14:01 tps rtps wtps bread/s bwrtn/s 04:15:01 144.37 17.76 126.61 1024.06 87760.35 04:16:01 358.54 9.05 349.49 1633.86 74816.06 Average: 251.45 13.40 238.04 1328.93 81288.74 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30028792 31669884 2910428 8.84 74420 1874564 1475476 4.34 910048 1703644 196012 04:16:01 28043980 31690672 4895240 14.86 107236 3803284 1493396 4.39 1557512 2949584 666156 Average: 29036386 31680278 3902834 11.85 90828 2838924 1484436 4.37 1233780 2326614 431084 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 ens3 65.06 43.17 1036.21 8.14 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:16:01 ens3 377.70 229.21 6706.65 25.12 0.00 0.00 0.00 0.00 04:16:01 docker0 133.73 209.85 11.10 3539.27 0.00 0.00 0.00 0.00 04:16:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 221.37 136.18 3871.19 16.63 0.00 0.00 0.00 0.00 Average: docker0 66.86 104.92 5.55 1769.49 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11485) 03/07/24 _x86_64_ (8 CPU) 04:13:24 LINUX RESTART (8 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 10.39 0.00 0.77 1.62 0.03 87.20 04:15:01 0 2.63 0.00 0.52 0.08 0.02 96.75 04:15:01 1 6.47 0.00 0.62 0.40 0.00 92.52 04:15:01 2 26.04 0.00 1.64 0.58 0.07 71.67 04:15:01 3 38.41 0.00 1.87 0.47 0.07 59.19 04:15:01 4 7.90 0.00 0.68 0.05 0.02 91.35 04:15:01 5 0.93 0.00 0.32 0.35 0.02 98.38 04:15:01 6 0.18 0.00 0.03 4.36 0.03 95.39 04:15:01 7 0.49 0.00 0.42 6.71 0.03 92.35 04:16:01 all 28.85 0.00 2.58 1.78 0.08 66.71 04:16:01 0 27.08 0.00 1.67 0.80 0.07 70.38 04:16:01 1 31.51 0.00 2.12 3.21 0.08 63.08 04:16:01 2 26.02 0.00 2.48 4.40 0.08 67.01 04:16:01 3 32.53 0.00 4.32 2.43 0.10 60.62 04:16:01 4 27.15 0.00 1.78 0.15 0.08 70.84 04:16:01 5 28.04 0.00 2.57 0.02 0.07 69.30 04:16:01 6 37.06 0.00 3.22 0.05 0.08 59.59 04:16:01 7 21.35 0.00 2.49 3.20 0.08 72.87 Average: all 19.59 0.00 1.67 1.70 0.05 76.98 Average: 0 14.83 0.00 1.09 0.44 0.04 83.59 Average: 1 18.94 0.00 1.36 1.80 0.04 77.86 Average: 2 26.03 0.00 2.06 2.49 0.08 69.35 Average: 3 35.48 0.00 3.09 1.45 0.08 59.90 Average: 4 17.49 0.00 1.23 0.10 0.05 81.13 Average: 5 14.43 0.00 1.44 0.18 0.04 83.91 Average: 6 18.59 0.00 1.62 2.21 0.06 77.52 Average: 7 10.90 0.00 1.45 4.96 0.06 82.62