---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1138 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 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 813 29110 0 2243 30923 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:6c:8a:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe6c:8afd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:3c:50:30 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-1138) 01/31/24 _x86_64_ (8 CPU) 14:29:07 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 115.53 2.22 113.31 90.52 74783.27 14:32:01 99.60 14.06 85.54 1051.96 10593.83 Average: 107.57 8.14 99.43 571.24 42688.55 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30133128 31671872 2806092 8.52 64116 1783736 1396560 4.11 911172 1598792 56988 14:32:01 29807888 31662716 3131332 9.51 89820 2057512 1414304 4.16 951192 1849072 120640 Average: 29970508 31667294 2968712 9.01 76968 1920624 1405432 4.14 931182 1723932 88814 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 ens3 23.30 16.86 166.57 5.09 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 56.99 40.16 905.47 8.82 0.00 0.00 0.00 0.00 14:32:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 40.14 28.51 536.02 6.96 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1138) 01/31/24 _x86_64_ (8 CPU) 14:29:07 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 11.55 0.00 0.57 1.52 0.04 86.31 14:31:01 0 1.83 0.00 0.18 0.00 0.02 97.97 14:31:01 1 17.42 0.00 0.75 0.10 0.03 81.70 14:31:01 2 7.14 0.00 0.47 0.90 0.05 91.43 14:31:01 3 9.58 0.00 0.63 0.10 0.03 89.65 14:31:01 4 0.53 0.00 0.20 1.05 0.02 98.20 14:31:01 5 0.27 0.00 0.30 9.66 0.03 89.74 14:31:01 6 15.73 0.00 1.05 0.28 0.03 82.90 14:31:01 7 39.88 0.00 1.02 0.10 0.08 58.92 14:32:01 all 11.13 0.00 0.75 0.56 0.04 87.53 14:32:01 0 32.60 0.00 1.37 0.32 0.07 65.64 14:32:01 1 7.60 0.00 0.60 0.02 0.03 91.75 14:32:01 2 20.08 0.00 1.25 0.72 0.05 77.90 14:32:01 3 3.53 0.00 0.48 0.02 0.02 95.95 14:32:01 4 1.15 0.00 0.28 0.50 0.03 98.03 14:32:01 5 6.37 0.00 0.48 0.95 0.02 92.18 14:32:01 6 8.77 0.00 0.85 0.43 0.02 89.93 14:32:01 7 8.98 0.00 0.72 1.50 0.03 88.77 Average: all 11.34 0.00 0.66 1.04 0.04 86.92 Average: 0 17.20 0.00 0.78 0.16 0.04 81.83 Average: 1 12.51 0.00 0.67 0.06 0.03 86.73 Average: 2 13.62 0.00 0.86 0.81 0.05 84.66 Average: 3 6.56 0.00 0.56 0.06 0.03 92.80 Average: 4 0.84 0.00 0.24 0.78 0.03 98.11 Average: 5 3.32 0.00 0.39 5.29 0.03 90.96 Average: 6 12.25 0.00 0.95 0.36 0.02 86.42 Average: 7 24.43 0.00 0.87 0.80 0.06 73.84