---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76296 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 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 837 29061 0 2268 30906 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:91:db:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe91:db2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:24:fb:86 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-76296) 11/15/23 _x86_64_ (8 CPU) 19:32:02 LINUX RESTART (8 CPU) 19:33:01 tps rtps wtps bread/s bwrtn/s 19:34:02 135.16 31.46 103.70 2363.34 38373.74 Average: 135.16 31.46 103.70 2363.34 38373.74 19:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:02 29840424 31710484 3098796 9.41 79056 2091376 1480908 4.36 891468 1902980 162236 Average: 29840424 31710484 3098796 9.41 79056 2091376 1480908 4.36 891468 1902980 162236 19:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:02 lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 19:34:02 ens3 80.47 52.12 1206.20 27.99 0.00 0.00 0.00 0.00 19:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 80.47 52.12 1206.20 27.99 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-76296) 11/15/23 _x86_64_ (8 CPU) 19:32:02 LINUX RESTART (8 CPU) 19:33:01 CPU %user %nice %system %iowait %steal %idle 19:34:02 all 10.13 0.00 0.77 2.78 0.03 86.29 19:34:02 0 7.12 0.00 0.45 0.47 0.05 91.91 19:34:02 1 14.22 0.00 1.54 7.55 0.03 76.65 19:34:02 2 6.86 0.00 0.42 0.17 0.02 92.54 19:34:02 3 2.72 0.00 0.28 0.03 0.02 96.95 19:34:02 4 24.15 0.00 1.58 2.33 0.03 71.90 19:34:02 5 9.53 0.00 0.60 11.45 0.03 78.38 19:34:02 6 11.80 0.00 0.72 0.17 0.02 87.30 19:34:02 7 4.66 0.00 0.62 0.05 0.02 94.66 Average: all 10.13 0.00 0.77 2.78 0.03 86.29 Average: 0 7.12 0.00 0.45 0.47 0.05 91.91 Average: 1 14.22 0.00 1.54 7.55 0.03 76.65 Average: 2 6.86 0.00 0.42 0.17 0.02 92.54 Average: 3 2.72 0.00 0.28 0.03 0.02 96.95 Average: 4 24.15 0.00 1.58 2.33 0.03 71.90 Average: 5 9.53 0.00 0.60 11.45 0.03 78.38 Average: 6 11.80 0.00 0.72 0.17 0.02 87.30 Average: 7 4.66 0.00 0.62 0.05 0.02 94.66