---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9022 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 712K 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 782 28838 0 2545 30948 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:94:a0:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe94:a067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:56:06:12 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-9022) 02/27/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 80.02 28.11 51.92 776.81 28187.40 06:33:01 130.04 35.91 94.13 1761.44 34820.86 Average: 105.03 32.01 73.02 1269.08 31503.86 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29847432 31717476 3091788 9.39 61844 2113744 1466116 4.31 855828 1934768 397244 06:33:01 29642568 31684104 3296652 10.01 85252 2249100 1441932 4.24 920032 2049920 145488 Average: 29745000 31700790 3194220 9.70 73548 2181422 1454024 4.28 887930 1992344 271366 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 202.65 131.64 2450.73 33.74 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 68.21 47.98 1178.23 11.25 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 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 135.43 89.81 1814.53 22.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9022) 02/27/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.50 0.00 0.96 2.17 0.04 87.34 06:32:01 0 12.41 0.00 1.30 0.22 0.03 86.04 06:32:01 1 5.81 0.00 0.84 13.10 0.07 80.19 06:32:01 2 10.73 0.00 1.10 0.15 0.03 87.99 06:32:01 3 17.41 0.00 1.50 1.10 0.05 79.94 06:32:01 4 4.92 0.00 0.63 0.10 0.05 94.30 06:32:01 5 1.00 0.00 0.27 0.00 0.03 98.70 06:32:01 6 4.95 0.00 0.32 0.35 0.02 94.36 06:32:01 7 18.73 0.00 1.70 2.34 0.03 77.20 06:33:01 all 9.70 0.00 0.95 2.80 0.04 86.51 06:33:01 0 1.05 0.00 0.38 0.48 0.03 98.05 06:33:01 1 8.39 0.00 1.18 7.08 0.03 83.31 06:33:01 2 9.07 0.00 0.87 0.49 0.07 89.51 06:33:01 3 21.83 0.00 1.43 1.80 0.05 74.88 06:33:01 4 11.91 0.00 1.01 0.35 0.05 86.68 06:33:01 5 13.19 0.00 1.22 0.35 0.02 85.23 06:33:01 6 6.51 0.00 0.60 0.35 0.00 92.54 06:33:01 7 5.64 0.00 0.88 11.55 0.05 81.87 Average: all 9.60 0.00 0.95 2.48 0.04 86.93 Average: 0 6.73 0.00 0.84 0.35 0.03 92.05 Average: 1 7.10 0.00 1.01 10.08 0.05 81.75 Average: 2 9.90 0.00 0.99 0.32 0.05 88.75 Average: 3 19.62 0.00 1.47 1.45 0.05 77.41 Average: 4 8.43 0.00 0.82 0.22 0.05 90.48 Average: 5 7.09 0.00 0.74 0.18 0.03 91.96 Average: 6 5.73 0.00 0.46 0.35 0.01 93.45 Average: 7 12.19 0.00 1.29 6.94 0.04 79.53