---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7585 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 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 812 29118 0 2237 30925 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:28:50:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe28:50a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:58:57:d1 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-7585) 02/22/24 _x86_64_ (8 CPU) 07:16:23 LINUX RESTART (8 CPU) 07:17:01 tps rtps wtps bread/s bwrtn/s 07:18:01 284.32 41.34 242.98 1441.36 21385.50 07:19:01 92.58 14.26 78.32 1030.63 21530.41 Average: 188.45 27.80 160.65 1235.99 21457.96 07:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 30201872 31707336 2737348 8.31 59552 1757628 1438896 4.23 863536 1583912 106856 07:19:01 29943628 31702480 2995592 9.09 79884 1978028 1411616 4.15 906116 1774728 121220 Average: 30072750 31704908 2866470 8.70 69718 1867828 1425256 4.19 884826 1679320 114038 07:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:18:01 ens3 383.20 266.16 1029.62 75.26 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 07:19:01 ens3 46.06 32.94 695.03 6.89 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 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 214.63 149.55 862.32 41.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7585) 02/22/24 _x86_64_ (8 CPU) 07:16:23 LINUX RESTART (8 CPU) 07:17:01 CPU %user %nice %system %iowait %steal %idle 07:18:01 all 11.85 0.00 1.19 2.92 0.05 83.99 07:18:01 0 25.83 0.00 1.55 1.05 0.05 71.52 07:18:01 1 4.41 0.00 0.80 1.44 0.05 93.30 07:18:01 2 8.52 0.00 1.19 4.80 0.07 85.42 07:18:01 3 16.12 0.00 1.49 1.00 0.07 81.32 07:18:01 4 19.24 0.00 1.14 1.29 0.07 78.27 07:18:01 5 6.29 0.00 1.27 0.47 0.03 91.94 07:18:01 6 10.36 0.00 1.56 4.00 0.05 84.04 07:18:01 7 3.99 0.00 0.47 9.31 0.02 86.21 07:19:01 all 9.46 0.00 0.69 2.95 0.04 86.86 07:19:01 0 14.30 0.00 0.58 1.67 0.03 83.41 07:19:01 1 3.94 0.00 0.45 0.02 0.03 95.56 07:19:01 2 14.80 0.00 1.29 5.58 0.05 78.28 07:19:01 3 6.08 0.00 0.72 13.01 0.07 80.12 07:19:01 4 0.77 0.00 0.27 0.37 0.00 98.60 07:19:01 5 6.95 0.00 0.70 1.22 0.02 91.12 07:19:01 6 20.62 0.00 0.87 1.78 0.05 76.68 07:19:01 7 8.28 0.00 0.63 0.07 0.02 91.00 Average: all 10.66 0.00 0.94 2.94 0.04 85.43 Average: 0 20.06 0.00 1.07 1.36 0.04 77.46 Average: 1 4.17 0.00 0.63 0.73 0.04 94.43 Average: 2 11.67 0.00 1.24 5.19 0.06 81.85 Average: 3 11.11 0.00 1.10 7.00 0.07 80.72 Average: 4 10.00 0.00 0.70 0.83 0.03 88.44 Average: 5 6.62 0.00 0.98 0.84 0.03 91.53 Average: 6 15.50 0.00 1.21 2.89 0.05 80.35 Average: 7 6.14 0.00 0.55 4.68 0.02 88.61