---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19932 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 837 28894 0 2435 30901 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:22:dc:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe22:dcec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:51:87:c4 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-19932) 06/10/25 _x86_64_ (8 CPU) 10:20:18 LINUX RESTART (8 CPU) 10:21:01 tps rtps wtps bread/s bwrtn/s 10:22:01 210.93 44.18 166.76 3012.56 73277.12 Average: 210.93 44.18 166.76 3012.56 73277.12 10:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 29592980 31390108 3346240 10.16 82020 2016492 1631352 4.80 1222640 1814340 125560 Average: 29592980 31390108 3346240 10.16 82020 2016492 1631352 4.80 1222640 1814340 125560 10:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 10:22:01 ens3 347.83 252.46 1952.93 39.71 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: lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 347.83 252.46 1952.93 39.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19932) 06/10/25 _x86_64_ (8 CPU) 10:20:18 LINUX RESTART (8 CPU) 10:21:01 CPU %user %nice %system %iowait %steal %idle 10:22:01 all 13.41 0.00 0.98 1.52 0.04 84.04 10:22:01 0 11.35 0.00 1.19 5.80 0.07 81.59 10:22:01 1 42.30 0.00 2.62 2.24 0.07 52.77 10:22:01 2 10.00 0.00 0.85 0.20 0.03 88.92 10:22:01 3 11.74 0.00 0.88 0.32 0.03 87.03 10:22:01 4 11.29 0.00 0.97 0.55 0.03 87.16 10:22:01 5 5.90 0.00 0.35 0.00 0.03 93.71 10:22:01 6 10.77 0.00 0.80 2.99 0.03 85.40 10:22:01 7 3.95 0.00 0.23 0.02 0.03 95.76 Average: all 13.41 0.00 0.98 1.52 0.04 84.04 Average: 0 11.35 0.00 1.19 5.80 0.07 81.59 Average: 1 42.30 0.00 2.62 2.24 0.07 52.77 Average: 2 10.00 0.00 0.85 0.20 0.03 88.92 Average: 3 11.74 0.00 0.88 0.32 0.03 87.03 Average: 4 11.29 0.00 0.97 0.55 0.03 87.16 Average: 5 5.90 0.00 0.35 0.00 0.03 93.71 Average: 6 10.77 0.00 0.80 2.99 0.03 85.40 Average: 7 3.95 0.00 0.23 0.02 0.03 95.76