---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10193 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: 2799.996 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 820 28968 0 2377 30920 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:15:b6:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe15:b60c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:b9:b6:a2 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-10193) 01/06/24 _x86_64_ (8 CPU) 22:15:22 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 128.32 17.73 110.60 1021.39 78160.88 22:18:01 163.24 25.91 137.33 1701.85 57996.33 Average: 145.78 21.82 123.96 1361.59 68079.45 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30128944 31728804 2810276 8.53 69364 1841384 1423828 4.19 847768 1676972 170052 22:18:01 29692704 31683744 3246516 9.86 84840 2204016 1408032 4.14 981368 1952404 133076 Average: 29910824 31706274 3028396 9.19 77102 2022700 1415930 4.17 914568 1814688 151564 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 69.16 46.75 979.93 7.64 0.00 0.00 0.00 0.00 22:17:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 409.37 265.61 2375.18 82.74 0.00 0.00 0.00 0.00 22:18:01 lo 0.73 0.73 0.07 0.07 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 239.25 156.17 1677.50 45.19 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10193) 01/06/24 _x86_64_ (8 CPU) 22:15:22 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 9.55 0.00 0.74 5.05 0.03 84.62 22:17:01 0 19.09 0.00 1.24 1.32 0.03 78.32 22:17:01 1 5.52 0.00 0.60 0.10 0.02 93.76 22:17:01 2 0.90 0.00 0.45 2.62 0.00 96.03 22:17:01 3 4.00 0.00 0.52 9.75 0.02 85.71 22:17:01 4 1.20 0.00 0.30 0.40 0.03 98.07 22:17:01 5 2.05 0.00 0.23 0.22 0.02 97.49 22:17:01 6 7.31 0.00 0.70 21.85 0.07 70.07 22:17:01 7 36.39 0.00 1.90 4.24 0.07 57.39 22:18:01 all 18.95 0.00 1.09 3.53 0.05 76.38 22:18:01 0 29.54 0.00 1.25 0.37 0.07 68.77 22:18:01 1 25.03 0.00 0.88 0.08 0.05 73.95 22:18:01 2 13.61 0.00 1.09 1.85 0.05 83.41 22:18:01 3 8.11 0.00 0.70 8.99 0.03 82.17 22:18:01 4 17.06 0.00 0.90 1.70 0.05 80.28 22:18:01 5 13.14 0.00 0.92 0.22 0.03 85.69 22:18:01 6 22.32 0.00 0.93 10.73 0.05 65.97 22:18:01 7 22.82 0.00 2.01 4.28 0.07 70.82 Average: all 14.25 0.00 0.91 4.29 0.04 80.50 Average: 0 24.32 0.00 1.24 0.84 0.05 73.54 Average: 1 15.27 0.00 0.74 0.09 0.03 83.86 Average: 2 7.25 0.00 0.77 2.24 0.03 89.72 Average: 3 6.05 0.00 0.61 9.37 0.03 83.94 Average: 4 9.12 0.00 0.60 1.05 0.04 89.18 Average: 5 7.59 0.00 0.57 0.22 0.02 91.60 Average: 6 14.83 0.00 0.82 16.28 0.06 68.01 Average: 7 29.61 0.00 1.96 4.26 0.07 64.10