---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1527 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 716K 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 787 29209 0 2170 30957 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:71:bb:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86263sec preferred_lft 86263sec inet6 fe80::f816:3eff:fe71:bbb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:66:99:f8 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-1527) 05/20/26 _x86_64_ (8 CPU) 06:30:49 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 391.12 94.12 297.00 5711.18 104906.46 Average: 391.12 94.12 297.00 5711.18 104906.46 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30297072 31719196 2642148 8.02 54460 1686524 1381088 4.06 850632 1525120 84904 Average: 30297072 31719196 2642148 8.02 54460 1686524 1381088 4.06 850632 1525120 84904 06:31:02 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 380.22 267.80 1143.23 75.64 0.00 0.00 0.00 0.00 06:32:01 lo 2.29 2.29 0.24 0.24 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 380.22 267.80 1143.23 75.64 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1527) 05/20/26 _x86_64_ (8 CPU) 06:30:49 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.45 0.00 1.32 2.94 0.04 87.25 06:32:01 0 11.91 0.00 1.00 8.73 0.08 78.27 06:32:01 1 11.51 0.00 1.71 0.54 0.05 86.19 06:32:01 2 13.74 0.00 1.36 0.95 0.03 83.92 06:32:01 3 6.04 0.00 1.88 3.98 0.03 88.07 06:32:01 4 7.71 0.00 0.76 0.85 0.03 90.64 06:32:01 5 2.55 0.00 1.68 1.99 0.02 93.76 06:32:01 6 8.31 0.00 1.02 0.48 0.03 90.16 06:32:01 7 5.76 0.00 1.07 5.99 0.03 87.14 Average: all 8.45 0.00 1.32 2.94 0.04 87.25 Average: 0 11.91 0.00 1.00 8.73 0.08 78.27 Average: 1 11.51 0.00 1.71 0.54 0.05 86.19 Average: 2 13.74 0.00 1.36 0.95 0.03 83.92 Average: 3 6.04 0.00 1.88 3.98 0.03 88.07 Average: 4 7.71 0.00 0.76 0.85 0.03 90.64 Average: 5 2.55 0.00 1.68 1.99 0.02 93.76 Average: 6 8.31 0.00 1.02 0.48 0.03 90.16 Average: 7 5.76 0.00 1.07 5.99 0.03 87.14