---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10036 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 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 834 29285 0 2046 30913 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:26:c9:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86261sec preferred_lft 86261sec inet6 fe80::f816:3eff:fe26:c906/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:5b:44:e8 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-10036) 11/06/25 _x86_64_ (8 CPU) 06:10:14 LINUX RESTART (8 CPU) 06:11:01 tps rtps wtps bread/s bwrtn/s 06:12:01 119.01 4.55 114.46 145.18 36356.61 Average: 119.01 4.55 114.46 145.18 36356.61 06:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30082976 31658084 2856244 8.67 71480 1814004 1390544 4.09 904388 1663056 46960 Average: 30082976 31658084 2856244 8.67 71480 1814004 1390544 4.09 904388 1663056 46960 06:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 ens3 61.47 48.46 827.66 12.75 0.00 0.00 0.00 0.00 06:12:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 61.47 48.46 827.66 12.75 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.19 0.19 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-10036) 11/06/25 _x86_64_ (8 CPU) 06:10:14 LINUX RESTART (8 CPU) 06:11:01 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 10.41 0.00 0.74 1.39 0.03 87.43 06:12:01 0 24.88 0.00 1.13 0.18 0.03 73.77 06:12:01 1 24.73 0.00 1.62 0.63 0.05 72.97 06:12:01 2 4.95 0.00 0.62 0.05 0.05 94.33 06:12:01 3 3.85 0.00 0.37 0.00 0.02 95.77 06:12:01 4 0.48 0.00 0.17 3.37 0.00 95.98 06:12:01 5 12.49 0.00 0.65 0.67 0.02 86.17 06:12:01 6 10.26 0.00 0.80 0.63 0.03 88.27 06:12:01 7 1.59 0.00 0.55 5.62 0.05 92.18 Average: all 10.41 0.00 0.74 1.39 0.03 87.43 Average: 0 24.88 0.00 1.13 0.18 0.03 73.77 Average: 1 24.73 0.00 1.62 0.63 0.05 72.97 Average: 2 4.95 0.00 0.62 0.05 0.05 94.33 Average: 3 3.85 0.00 0.37 0.00 0.02 95.77 Average: 4 0.48 0.00 0.17 3.37 0.00 95.98 Average: 5 12.49 0.00 0.65 0.67 0.02 86.17 Average: 6 10.26 0.00 0.80 0.63 0.03 88.27 Average: 7 1.59 0.00 0.55 5.62 0.05 92.18