---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1105 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 11G 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 803 29092 0 2271 30932 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:db:b5:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fedb:b5d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:2f:b8:97 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-1105) 01/31/24 _x86_64_ (8 CPU) 11:54:12 LINUX RESTART (8 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 96.77 16.26 80.50 494.32 29390.70 11:57:01 129.31 14.36 114.95 1051.96 35800.30 Average: 113.04 15.31 97.73 773.14 32595.50 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 30111740 31661492 2827480 8.58 63668 1795188 1471568 4.33 915192 1615112 116344 11:57:01 29809868 31634688 3129352 9.50 84348 2036152 1478824 4.35 974844 1829668 57240 Average: 29960804 31648090 2978416 9.04 74008 1915670 1475196 4.34 945018 1722390 86792 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 ens3 43.79 31.24 342.34 21.19 0.00 0.00 0.00 0.00 11:56:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 52.32 36.64 823.16 7.58 0.00 0.00 0.00 0.00 11:57:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 48.06 33.94 582.75 14.39 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1105) 01/31/24 _x86_64_ (8 CPU) 11:54:12 LINUX RESTART (8 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 8.41 0.00 0.73 5.58 0.03 85.25 11:56:01 0 1.18 0.00 0.37 0.02 0.03 98.40 11:56:01 1 18.43 0.00 1.14 1.99 0.05 78.39 11:56:01 2 3.44 0.00 0.27 0.05 0.02 96.23 11:56:01 3 16.66 0.00 1.10 1.50 0.03 80.70 11:56:01 4 14.51 0.00 1.30 10.56 0.03 73.60 11:56:01 5 5.20 0.00 0.53 21.64 0.05 72.58 11:56:01 6 2.99 0.00 0.68 8.83 0.03 87.47 11:56:01 7 4.85 0.00 0.42 0.10 0.02 94.61 11:57:01 all 9.32 0.00 0.61 4.51 0.02 85.55 11:57:01 0 11.74 0.00 0.52 0.92 0.02 86.81 11:57:01 1 18.82 0.00 0.80 0.97 0.05 79.36 11:57:01 2 5.29 0.00 0.30 6.44 0.02 87.96 11:57:01 3 28.01 0.00 1.72 3.18 0.03 67.06 11:57:01 4 6.30 0.00 0.45 0.13 0.00 93.11 11:57:01 5 2.39 0.00 0.12 5.29 0.03 92.17 11:57:01 6 1.35 0.00 0.69 18.93 0.02 79.01 11:57:01 7 0.62 0.00 0.28 0.18 0.02 98.90 Average: all 8.86 0.00 0.67 5.04 0.03 85.40 Average: 0 6.46 0.00 0.44 0.47 0.03 92.60 Average: 1 18.62 0.00 0.97 1.48 0.05 78.88 Average: 2 4.36 0.00 0.28 3.24 0.02 92.09 Average: 3 22.34 0.00 1.41 2.34 0.03 73.87 Average: 4 10.41 0.00 0.88 5.34 0.02 83.36 Average: 5 3.79 0.00 0.32 13.44 0.04 82.41 Average: 6 2.17 0.00 0.68 13.88 0.03 83.24 Average: 7 2.73 0.00 0.35 0.14 0.02 96.76