---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13291 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 825 28378 0 2963 30902 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:68:0b:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe68:b63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:6a:8f:50 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-13291) 01/19/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 143.50 17.90 125.61 1040.09 85442.47 00:25:01 183.50 41.84 141.66 3275.59 39055.76 Average: 163.67 29.97 133.70 2167.23 62054.24 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30077324 31725616 2861896 8.69 71580 1885000 1428276 4.20 854736 1715624 126892 00:25:01 28402268 30632712 4536952 13.77 90048 2429032 2302816 6.78 2116080 2086624 214396 Average: 29239796 31179164 3699424 11.23 80814 2157016 1865546 5.49 1485408 1901124 170644 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 60.89 42.82 977.77 7.54 0.00 0.00 0.00 0.00 00:24:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 557.97 476.79 3568.53 114.15 0.00 0.00 0.00 0.00 00:25:01 lo 1.93 1.93 0.18 0.18 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: ens3 311.52 261.63 2284.03 61.29 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13291) 01/19/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.60 0.00 0.75 4.32 0.03 85.30 00:24:01 0 0.68 0.00 0.20 0.32 0.02 98.77 00:24:01 1 0.56 0.00 0.58 21.51 0.03 77.32 00:24:01 2 1.10 0.00 0.37 0.03 0.02 98.47 00:24:01 3 29.64 0.00 1.78 1.30 0.03 67.24 00:24:01 4 21.91 0.00 1.33 3.76 0.05 72.95 00:24:01 5 15.44 0.00 1.11 1.24 0.05 82.16 00:24:01 6 4.73 0.00 0.44 1.15 0.02 93.65 00:24:01 7 2.73 0.00 0.15 5.26 0.02 91.84 00:25:01 all 20.75 0.00 1.41 2.89 0.06 74.89 00:25:01 0 23.05 0.00 1.47 0.65 0.07 74.77 00:25:01 1 21.62 0.00 2.19 12.22 0.07 63.91 00:25:01 2 20.33 0.00 1.12 0.82 0.05 77.68 00:25:01 3 21.27 0.00 1.15 0.92 0.07 76.58 00:25:01 4 24.93 0.00 1.94 5.91 0.07 67.15 00:25:01 5 13.62 0.00 0.73 1.07 0.05 84.53 00:25:01 6 14.90 0.00 0.89 0.48 0.03 83.70 00:25:01 7 26.28 0.00 1.75 1.09 0.10 70.78 Average: all 15.22 0.00 1.08 3.60 0.05 80.05 Average: 0 11.98 0.00 0.84 0.49 0.04 86.65 Average: 1 11.17 0.00 1.39 16.83 0.05 70.56 Average: 2 10.77 0.00 0.75 0.43 0.03 88.01 Average: 3 25.43 0.00 1.46 1.11 0.05 71.94 Average: 4 23.44 0.00 1.64 4.84 0.06 70.03 Average: 5 14.52 0.00 0.92 1.15 0.05 83.36 Average: 6 9.85 0.00 0.67 0.82 0.03 88.64 Average: 7 14.60 0.00 0.96 3.16 0.06 81.22