---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17645 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 822 28896 0 2448 30907 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:88:7d:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe88:7dfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:31:c7:34 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-17645) 06/01/25 _x86_64_ (8 CPU) 07:18:05 LINUX RESTART (8 CPU) 07:19:02 tps rtps wtps bread/s bwrtn/s 07:20:01 292.55 22.57 269.98 807.90 85549.67 Average: 292.55 22.57 269.98 807.90 85549.67 07:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 29752928 31694380 3186292 9.67 94212 2139968 1374356 4.04 924740 1933744 140540 Average: 29752928 31694380 3186292 9.67 94212 2139968 1374356 4.04 924740 1933744 140540 07:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 151.93 104.48 927.94 33.12 0.00 0.00 0.00 0.00 07:20:01 lo 1.07 1.07 0.13 0.13 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 151.93 104.48 927.94 33.12 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17645) 06/01/25 _x86_64_ (8 CPU) 07:18:05 LINUX RESTART (8 CPU) 07:19:02 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 8.32 0.00 0.70 5.97 0.03 84.98 07:20:01 0 4.71 0.00 0.57 0.18 0.02 94.52 07:20:01 1 15.57 0.00 0.52 0.79 0.02 83.11 07:20:01 2 0.92 0.00 0.29 0.24 0.02 98.54 07:20:01 3 2.26 0.00 0.54 4.11 0.03 93.06 07:20:01 4 0.77 0.00 0.15 0.07 0.00 99.01 07:20:01 5 13.46 0.00 0.72 7.24 0.03 78.55 07:20:01 6 11.23 0.00 0.81 0.97 0.03 86.95 07:20:01 7 17.65 0.00 2.00 34.18 0.07 46.10 Average: all 8.32 0.00 0.70 5.97 0.03 84.98 Average: 0 4.71 0.00 0.57 0.18 0.02 94.52 Average: 1 15.57 0.00 0.52 0.79 0.02 83.11 Average: 2 0.92 0.00 0.29 0.24 0.02 98.54 Average: 3 2.26 0.00 0.54 4.11 0.03 93.06 Average: 4 0.77 0.00 0.15 0.07 0.00 99.01 Average: 5 13.46 0.00 0.72 7.24 0.03 78.55 Average: 6 11.23 0.00 0.81 0.97 0.03 86.95 Average: 7 17.65 0.00 2.00 34.18 0.07 46.10