---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13198 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 798 29127 0 2241 30939 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:2b:39:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe2b:3921/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:b2:ac:12 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-13198) 01/18/24 _x86_64_ (8 CPU) 14:34:00 LINUX RESTART (8 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 132.49 14.00 118.48 986.64 54085.86 14:37:01 102.33 0.97 101.37 102.78 55942.81 Average: 117.42 7.49 109.93 544.86 55014.03 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 29960704 31638700 2978516 9.04 68552 1916092 1489480 4.38 985472 1696540 129484 14:37:01 29888288 31744136 3050932 9.26 90028 2059212 1382148 4.07 874368 1852932 127068 Average: 29924496 31691418 3014724 9.15 79290 1987652 1435814 4.22 929920 1774736 128276 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 54.77 36.99 800.12 20.73 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:37:01 ens3 35.38 27.55 361.93 7.26 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 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 45.08 32.27 581.10 13.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13198) 01/18/24 _x86_64_ (8 CPU) 14:34:00 LINUX RESTART (8 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 9.55 0.00 0.86 5.23 0.04 84.32 14:36:01 0 25.70 0.00 1.54 3.15 0.05 69.56 14:36:01 1 27.80 0.00 1.83 2.17 0.07 68.12 14:36:01 2 3.38 0.00 0.52 0.33 0.03 95.73 14:36:01 3 0.68 0.00 0.40 27.08 0.02 71.82 14:36:01 4 9.02 0.00 0.84 1.20 0.03 88.91 14:36:01 5 6.79 0.00 0.69 0.70 0.05 91.77 14:36:01 6 1.45 0.00 0.58 6.35 0.03 91.58 14:36:01 7 1.80 0.00 0.47 0.80 0.03 96.90 14:37:01 all 10.18 0.00 0.66 4.37 0.03 84.77 14:37:01 0 21.42 0.00 1.17 1.04 0.03 76.34 14:37:01 1 10.40 0.00 0.85 0.50 0.03 88.21 14:37:01 2 0.25 0.00 0.30 7.08 0.03 92.33 14:37:01 3 0.52 0.00 0.30 23.42 0.03 75.72 14:37:01 4 0.68 0.00 0.23 0.08 0.00 99.00 14:37:01 5 2.02 0.00 0.12 0.02 0.02 97.83 14:37:01 6 18.50 0.00 0.69 0.62 0.03 80.17 14:37:01 7 27.64 0.00 1.56 2.21 0.05 68.54 Average: all 9.87 0.00 0.76 4.80 0.03 84.54 Average: 0 23.55 0.00 1.36 2.09 0.04 72.95 Average: 1 19.07 0.00 1.34 1.33 0.05 78.21 Average: 2 1.82 0.00 0.41 3.70 0.03 94.03 Average: 3 0.60 0.00 0.35 25.25 0.03 73.77 Average: 4 4.85 0.00 0.53 0.64 0.02 93.96 Average: 5 4.40 0.00 0.40 0.36 0.03 94.80 Average: 6 9.97 0.00 0.63 3.48 0.03 85.87 Average: 7 14.69 0.00 1.01 1.50 0.04 82.76