---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15283 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 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 803 28949 0 2414 30938 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:d5:26:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fed5:2609/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:ee:2e:38 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 inet6 fe80::42:42ff:feee:2e38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15283) 01/26/24 _x86_64_ (8 CPU) 14:32:01 LINUX RESTART (8 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 215.36 22.40 192.97 2625.03 94469.06 Average: 215.36 22.40 192.97 2625.03 94469.06 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 29686568 31704624 3252652 9.87 78772 2237788 1424364 4.19 951448 1979420 1032 Average: 29686568 31704624 3252652 9.87 78772 2237788 1424364 4.19 951448 1979420 1032 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 163.11 91.87 2135.76 59.14 0.00 0.00 0.00 0.00 14:34:01 lo 5.07 5.07 0.51 0.51 0.00 0.00 0.00 0.00 14:34:01 docker0 2.18 5.03 0.14 82.79 0.00 0.00 0.00 0.00 Average: ens3 163.11 91.87 2135.76 59.14 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 0.51 0.51 0.00 0.00 0.00 0.00 Average: docker0 2.18 5.03 0.14 82.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15283) 01/26/24 _x86_64_ (8 CPU) 14:32:01 LINUX RESTART (8 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 9.79 0.00 1.45 2.95 0.04 85.77 14:34:01 0 3.89 0.00 1.22 7.54 0.03 87.31 14:34:01 1 15.98 0.00 1.73 4.44 0.07 77.79 14:34:01 2 13.11 0.00 1.34 3.14 0.05 82.36 14:34:01 3 9.63 0.00 1.67 0.59 0.03 88.08 14:34:01 4 11.93 0.00 1.78 5.97 0.03 80.29 14:34:01 5 5.01 0.00 1.00 0.30 0.03 93.66 14:34:01 6 5.15 0.00 1.14 0.20 0.02 93.50 14:34:01 7 13.69 0.00 1.71 1.44 0.05 83.12 Average: all 9.79 0.00 1.45 2.95 0.04 85.77 Average: 0 3.89 0.00 1.22 7.54 0.03 87.31 Average: 1 15.98 0.00 1.73 4.44 0.07 77.79 Average: 2 13.11 0.00 1.34 3.14 0.05 82.36 Average: 3 9.63 0.00 1.67 0.59 0.03 88.08 Average: 4 11.93 0.00 1.78 5.97 0.03 80.29 Average: 5 5.01 0.00 1.00 0.30 0.03 93.66 Average: 6 5.15 0.00 1.14 0.20 0.02 93.50 Average: 7 13.69 0.00 1.71 1.44 0.05 83.12