---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33720 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 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 822 29170 0 2174 30924 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:72:02:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe72:212/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:db:5b:4f 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-33720) 08/08/25 _x86_64_ (8 CPU) 05:50:20 LINUX RESTART (8 CPU) 05:51:03 tps rtps wtps bread/s bwrtn/s 05:52:01 138.15 24.96 113.19 2389.38 46475.30 Average: 138.15 24.96 113.19 2389.38 46475.30 05:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 29904996 31687940 3034224 9.21 77860 2008664 1400028 4.12 900060 1832528 244788 Average: 29904996 31687940 3034224 9.21 77860 2008664 1400028 4.12 900060 1832528 244788 05:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 lo 5.93 5.93 0.59 0.59 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 199.62 146.82 2246.53 20.31 0.00 0.00 0.00 0.00 Average: lo 5.93 5.93 0.59 0.59 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 199.62 146.82 2246.53 20.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33720) 08/08/25 _x86_64_ (8 CPU) 05:50:20 LINUX RESTART (8 CPU) 05:51:03 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 10.04 0.00 0.93 1.90 0.04 87.09 05:52:01 0 15.30 0.00 1.04 0.71 0.05 82.90 05:52:01 1 11.67 0.00 0.69 0.53 0.03 87.07 05:52:01 2 29.45 0.00 2.59 0.74 0.07 67.14 05:52:01 3 4.19 0.00 0.98 6.20 0.02 88.61 05:52:01 4 0.99 0.00 0.33 3.01 0.03 95.64 05:52:01 5 16.21 0.00 1.14 0.47 0.03 82.15 05:52:01 6 2.01 0.00 0.33 3.20 0.03 94.43 05:52:01 7 0.67 0.00 0.33 0.38 0.02 98.60 Average: all 10.04 0.00 0.93 1.90 0.04 87.09 Average: 0 15.30 0.00 1.04 0.71 0.05 82.90 Average: 1 11.67 0.00 0.69 0.53 0.03 87.07 Average: 2 29.45 0.00 2.59 0.74 0.07 67.14 Average: 3 4.19 0.00 0.98 6.20 0.02 88.61 Average: 4 0.99 0.00 0.33 3.01 0.03 95.64 Average: 5 16.21 0.00 1.14 0.47 0.03 82.15 Average: 6 2.01 0.00 0.33 3.20 0.03 94.43 Average: 7 0.67 0.00 0.33 0.38 0.02 98.60