---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21701 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 10G 145G 7% / 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 822 29140 0 2204 30919 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:22:54:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe22:5479/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:7a:aa:1b 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:ecff:fe7a:aa1b/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-21701) 04/09/24 _x86_64_ (8 CPU) 08:45:44 LINUX RESTART (8 CPU) 08:46:01 tps rtps wtps bread/s bwrtn/s 08:47:01 369.14 87.15 281.99 6206.57 57975.80 08:48:01 173.70 8.98 164.72 1623.46 32602.70 Average: 271.42 48.07 223.35 3915.01 45289.25 08:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:47:01 30068016 31641428 2871204 8.72 64488 1821640 1496944 4.40 960228 1623308 200488 08:48:01 29794752 31613252 3144468 9.55 83636 2033100 1519984 4.47 1046452 1776996 26024 Average: 29931384 31627340 3007836 9.13 74062 1927370 1508464 4.44 1003340 1700152 113256 08:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:47:01 ens3 404.00 294.55 1468.81 74.12 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 08:48:01 ens3 61.71 47.76 650.30 12.43 0.00 0.00 0.00 0.00 08:48:01 docker0 4.15 6.03 0.59 71.69 0.00 0.00 0.00 0.00 08:48:01 lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 232.85 171.15 1059.56 43.28 0.00 0.00 0.00 0.00 Average: docker0 2.07 3.02 0.29 35.85 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21701) 04/09/24 _x86_64_ (8 CPU) 08:45:44 LINUX RESTART (8 CPU) 08:46:01 CPU %user %nice %system %iowait %steal %idle 08:47:01 all 9.97 0.00 1.35 3.86 0.04 84.78 08:47:01 0 3.91 0.00 0.92 2.96 0.02 92.19 08:47:01 1 13.06 0.00 1.35 0.72 0.03 84.83 08:47:01 2 2.88 0.00 1.94 14.69 0.03 80.46 08:47:01 3 3.46 0.00 1.12 0.28 0.03 95.10 08:47:01 4 3.64 0.00 1.32 4.14 0.05 90.85 08:47:01 5 27.93 0.00 1.91 5.22 0.07 64.88 08:47:01 6 16.94 0.00 1.45 2.40 0.05 79.15 08:47:01 7 7.92 0.00 0.75 0.55 0.03 90.76 08:48:01 all 10.35 0.00 1.28 2.32 0.04 86.01 08:48:01 0 19.23 0.00 1.12 0.18 0.03 79.43 08:48:01 1 14.42 0.00 1.29 0.50 0.03 83.75 08:48:01 2 7.40 0.00 2.12 9.11 0.03 81.34 08:48:01 3 5.74 0.00 1.02 0.45 0.02 92.77 08:48:01 4 12.93 0.00 1.54 2.92 0.07 82.54 08:48:01 5 10.03 0.00 1.05 1.96 0.03 86.92 08:48:01 6 10.02 0.00 1.05 1.26 0.05 87.62 08:48:01 7 3.06 0.00 0.98 2.15 0.07 93.74 Average: all 10.16 0.00 1.31 3.09 0.04 85.40 Average: 0 11.57 0.00 1.02 1.57 0.03 85.81 Average: 1 13.74 0.00 1.32 0.61 0.03 84.29 Average: 2 5.14 0.00 2.03 11.90 0.03 80.90 Average: 3 4.61 0.00 1.07 0.37 0.03 93.93 Average: 4 8.29 0.00 1.43 3.53 0.06 86.69 Average: 5 18.99 0.00 1.48 3.59 0.05 75.89 Average: 6 13.49 0.00 1.25 1.83 0.05 83.38 Average: 7 5.49 0.00 0.86 1.35 0.05 92.25