---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-646 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 10G 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 778 29232 0 2155 30965 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b2:77:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:feb2:775e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:0d:f9:ca 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-646) 11/29/23 _x86_64_ (8 CPU) 17:54:22 LINUX RESTART (8 CPU) 17:55:00 tps rtps wtps bread/s bwrtn/s 17:56:01 142.93 37.36 105.57 1761.49 70713.03 Average: 142.93 37.36 105.57 1761.49 70713.03 17:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30133040 31738572 2806180 8.52 70336 1844684 1352784 3.98 858560 1660880 132468 Average: 30133040 31738572 2806180 8.52 70336 1844684 1352784 3.98 858560 1660880 132468 17:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 17:56:01 ens3 58.82 41.36 770.85 9.57 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 58.82 41.36 770.85 9.57 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-646) 11/29/23 _x86_64_ (8 CPU) 17:54:22 LINUX RESTART (8 CPU) 17:55:00 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.50 0.00 0.81 3.29 0.02 85.38 17:56:01 0 21.92 0.00 0.87 0.87 0.05 76.29 17:56:01 1 11.53 0.00 0.96 1.97 0.03 85.51 17:56:01 2 15.10 0.00 1.07 0.59 0.03 83.21 17:56:01 3 8.08 0.00 1.08 0.80 0.02 90.02 17:56:01 4 0.57 0.00 0.38 2.49 0.02 96.54 17:56:01 5 6.91 0.00 0.56 0.31 0.02 92.20 17:56:01 6 3.33 0.00 0.41 8.34 0.02 87.90 17:56:01 7 16.54 0.00 1.12 10.96 0.05 71.33 Average: all 10.50 0.00 0.81 3.29 0.02 85.38 Average: 0 21.92 0.00 0.87 0.87 0.05 76.29 Average: 1 11.53 0.00 0.96 1.97 0.03 85.51 Average: 2 15.10 0.00 1.07 0.59 0.03 83.21 Average: 3 8.08 0.00 1.08 0.80 0.02 90.02 Average: 4 0.57 0.00 0.38 2.49 0.02 96.54 Average: 5 6.91 0.00 0.56 0.31 0.02 92.20 Average: 6 3.33 0.00 0.41 8.34 0.02 87.90 Average: 7 16.54 0.00 1.12 10.96 0.05 71.33