---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6350 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 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 832 28805 0 2528 30898 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:8b:0f:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe8b:f59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:89:62:df 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-6350) 05/26/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 313.08 24.51 288.57 651.22 28820.26 06:33:01 125.41 35.33 90.08 1684.12 34269.49 Average: 219.25 29.92 189.33 1167.67 31544.88 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29881880 31655380 3057340 9.28 59760 2021040 1466704 4.32 906932 1852988 312576 06:33:01 29508612 31590828 3430608 10.41 85024 2289032 1508784 4.44 1048052 2051620 188996 Average: 29695246 31623104 3243974 9.85 72392 2155036 1487744 4.38 977492 1952304 250786 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 ens3 212.91 142.18 2219.36 40.54 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 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 ens3 71.72 47.71 1317.63 9.31 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.13 0.13 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 142.32 94.94 1768.49 24.93 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6350) 05/26/24 _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 9.14 0.00 0.94 2.79 0.03 87.11 06:32:01 0 6.54 0.00 0.58 0.57 0.03 92.28 06:32:01 1 1.60 0.00 0.35 0.12 0.02 97.92 06:32:01 2 24.86 0.00 2.10 4.08 0.05 68.91 06:32:01 3 1.94 0.00 0.32 11.17 0.03 86.54 06:32:01 4 17.04 0.00 1.45 1.58 0.05 79.88 06:32:01 5 8.80 0.00 0.77 0.38 0.02 90.04 06:32:01 6 2.94 0.00 0.98 3.59 0.02 92.48 06:32:01 7 9.43 0.00 0.93 0.85 0.05 88.73 06:33:01 all 9.07 0.00 0.88 2.84 0.03 87.18 06:33:01 0 1.92 0.00 0.37 0.27 0.03 97.41 06:33:01 1 1.03 0.00 0.35 0.22 0.02 98.38 06:33:01 2 6.51 0.00 0.62 0.70 0.02 92.15 06:33:01 3 0.73 0.00 0.37 5.30 0.02 93.58 06:33:01 4 7.89 0.00 1.17 2.66 0.02 88.25 06:33:01 5 0.45 0.00 0.48 11.05 0.03 87.98 06:33:01 6 38.09 0.00 2.51 2.08 0.08 57.23 06:33:01 7 16.12 0.00 1.13 0.42 0.05 82.28 Average: all 9.11 0.00 0.91 2.81 0.03 87.14 Average: 0 4.23 0.00 0.48 0.42 0.03 94.85 Average: 1 1.32 0.00 0.35 0.17 0.02 98.15 Average: 2 15.67 0.00 1.36 2.39 0.03 80.55 Average: 3 1.33 0.00 0.34 8.23 0.03 90.06 Average: 4 12.48 0.00 1.31 2.12 0.03 84.05 Average: 5 4.62 0.00 0.63 5.72 0.03 89.01 Average: 6 20.47 0.00 1.75 2.83 0.05 74.90 Average: 7 12.77 0.00 1.03 0.63 0.05 85.51