---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20244 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 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 758 29271 0 2137 30984 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:c1:cd:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fec1:cd6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:76:7d:fb 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-20244) 04/03/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 195.35 86.89 108.47 6204.57 96085.19 06:35:01 115.83 3.61 112.22 103.44 68653.58 Average: 155.92 45.60 110.33 3179.63 82484.62 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30224912 31705020 2714308 8.24 57516 1741300 1448104 4.26 866168 1570224 73120 06:35:01 29901104 31646856 3038116 9.22 81948 1962724 1538124 4.53 938632 1782908 144824 Average: 30063008 31675938 2876212 8.73 69732 1852012 1493114 4.39 902400 1676566 108972 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 ens3 400.92 276.64 1553.23 62.85 0.00 0.00 0.00 0.00 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 ens3 33.93 26.67 294.16 7.42 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 218.96 152.71 928.98 35.37 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: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20244) 04/03/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 8.70 0.00 1.25 7.51 0.04 82.49 06:34:02 0 24.44 0.00 1.40 8.76 0.07 65.33 06:34:02 1 10.90 0.00 1.51 1.61 0.03 85.96 06:34:02 2 4.29 0.00 1.22 0.62 0.03 93.84 06:34:02 3 5.64 0.00 1.17 0.30 0.03 92.85 06:34:02 4 5.23 0.00 0.65 23.21 0.03 70.87 06:34:02 5 7.74 0.00 2.02 1.89 0.03 88.32 06:34:02 6 7.21 0.00 1.00 1.00 0.03 90.75 06:34:02 7 4.17 0.00 1.02 22.81 0.07 71.94 06:35:01 all 9.86 0.00 0.68 4.64 0.03 84.79 06:35:01 0 10.63 0.00 1.04 30.42 0.05 57.86 06:35:01 1 12.54 0.00 0.95 0.87 0.03 85.60 06:35:01 2 3.51 0.00 0.27 0.02 0.02 96.19 06:35:01 3 6.15 0.00 0.34 0.05 0.03 93.42 06:35:01 4 1.14 0.00 0.12 0.12 0.00 98.63 06:35:01 5 4.56 0.00 0.39 0.58 0.03 94.44 06:35:01 6 26.16 0.00 1.22 2.24 0.05 70.33 06:35:01 7 14.17 0.00 1.09 2.89 0.05 81.81 Average: all 9.28 0.00 0.97 6.09 0.04 83.63 Average: 0 17.60 0.00 1.22 19.49 0.06 61.63 Average: 1 11.71 0.00 1.23 1.24 0.03 85.78 Average: 2 3.90 0.00 0.75 0.32 0.03 95.00 Average: 3 5.90 0.00 0.76 0.18 0.03 93.14 Average: 4 3.20 0.00 0.39 11.74 0.02 84.66 Average: 5 6.17 0.00 1.21 1.24 0.03 91.35 Average: 6 16.61 0.00 1.11 1.62 0.04 80.62 Average: 7 9.13 0.00 1.05 12.92 0.06 76.84