---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29357 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 840 28936 0 2390 30893 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:9c:8d:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe9c:8d4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:29:09:c0 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 inet6 fe80::42:1fff:fe29:9c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29357) 08/07/24 _x86_64_ (8 CPU) 15:04:11 LINUX RESTART (8 CPU) 15:05:02 tps rtps wtps bread/s bwrtn/s 15:06:01 163.79 21.12 142.67 2285.85 34629.66 Average: 163.79 21.12 142.67 2285.85 34629.66 15:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:06:01 29729484 31700296 3209736 9.74 84120 2177112 1466200 4.31 936208 1934232 268968 Average: 29729484 31700296 3209736 9.74 84120 2177112 1466200 4.31 936208 1934232 268968 15:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:06:01 ens3 121.22 71.34 2109.04 14.29 0.00 0.00 0.00 0.00 15:06:01 lo 3.59 3.59 0.38 0.38 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.22 71.34 2109.04 14.29 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.38 0.38 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-29357) 08/07/24 _x86_64_ (8 CPU) 15:04:11 LINUX RESTART (8 CPU) 15:05:02 CPU %user %nice %system %iowait %steal %idle 15:06:01 all 9.61 0.00 1.34 3.35 0.04 85.66 15:06:01 0 4.20 0.00 0.69 0.08 0.00 95.02 15:06:01 1 4.01 0.00 1.54 10.04 0.03 84.38 15:06:01 2 28.67 0.00 1.74 3.22 0.10 66.26 15:06:01 3 18.18 0.00 1.86 1.21 0.05 78.70 15:06:01 4 12.42 0.00 1.41 0.61 0.05 85.50 15:06:01 5 5.19 0.00 1.19 0.99 0.03 92.60 15:06:01 6 1.73 0.00 0.97 7.77 0.03 89.49 15:06:01 7 2.58 0.00 1.29 2.82 0.02 93.28 Average: all 9.61 0.00 1.34 3.35 0.04 85.66 Average: 0 4.20 0.00 0.69 0.08 0.00 95.02 Average: 1 4.01 0.00 1.54 10.04 0.03 84.38 Average: 2 28.67 0.00 1.74 3.22 0.10 66.26 Average: 3 18.18 0.00 1.86 1.21 0.05 78.70 Average: 4 12.42 0.00 1.41 0.61 0.05 85.50 Average: 5 5.19 0.00 1.19 0.99 0.03 92.60 Average: 6 1.73 0.00 0.97 7.77 0.03 89.49 Average: 7 2.58 0.00 1.29 2.82 0.02 93.28