---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13138 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: 2799.996 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 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 844 28999 0 2322 30893 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:a2:f7:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fea2:f7c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:6c:e6:a9 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::42:73ff:fe6c:e6a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13138) 07/27/26 _x86_64_ (8 CPU) 23:13:32 LINUX RESTART (8 CPU) 23:14:01 tps rtps wtps bread/s bwrtn/s 23:15:01 336.22 27.22 309.00 907.56 69479.91 Average: 336.22 27.22 309.00 907.56 69479.91 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 29935772 31723416 3003448 9.12 76576 2011136 1375404 4.05 820532 1868328 360248 Average: 29935772 31723416 3003448 9.12 76576 2011136 1375404 4.05 820532 1868328 360248 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 223.23 152.03 1906.23 53.78 0.00 0.00 0.00 0.00 23:15:01 lo 1.47 1.47 0.17 0.17 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 223.23 152.03 1906.23 53.78 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13138) 07/27/26 _x86_64_ (8 CPU) 23:13:32 LINUX RESTART (8 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 11.14 0.00 1.06 1.98 0.04 85.79 23:15:01 0 8.42 0.00 0.44 0.15 0.02 90.98 23:15:01 1 3.05 0.00 0.42 0.85 0.03 95.65 23:15:01 2 2.83 0.00 0.52 0.08 0.03 96.54 23:15:01 3 23.40 0.00 1.82 3.56 0.05 71.17 23:15:01 4 35.00 0.00 2.80 1.52 0.07 60.61 23:15:01 5 9.78 0.00 0.97 0.15 0.02 89.09 23:15:01 6 1.51 0.00 0.42 7.20 0.03 90.85 23:15:01 7 5.08 0.00 1.15 2.33 0.02 91.42 Average: all 11.14 0.00 1.06 1.98 0.04 85.79 Average: 0 8.42 0.00 0.44 0.15 0.02 90.98 Average: 1 3.05 0.00 0.42 0.85 0.03 95.65 Average: 2 2.83 0.00 0.52 0.08 0.03 96.54 Average: 3 23.40 0.00 1.82 3.56 0.05 71.17 Average: 4 35.00 0.00 2.80 1.52 0.07 60.61 Average: 5 9.78 0.00 0.97 0.15 0.02 89.09 Average: 6 1.51 0.00 0.42 7.20 0.03 90.85 Average: 7 5.08 0.00 1.15 2.33 0.02 91.42