---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9960 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 852 29138 0 2175 30889 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:d7:cf:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fed7:cffc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:e1:35:07 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:d2ff:fee1:3507/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9960) 11/05/25 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 357.46 28.95 328.51 1955.41 55017.23 Average: 357.46 28.95 328.51 1955.41 55017.23 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30026656 31709876 2912564 8.84 75372 1913240 1449168 4.26 876792 1733996 223516 Average: 30026656 31709876 2912564 8.84 75372 1913240 1449168 4.26 876792 1733996 223516 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 126.48 87.25 1206.77 32.58 0.00 0.00 0.00 0.00 18:57:01 lo 3.47 3.47 0.40 0.40 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 126.48 87.25 1206.77 32.58 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9960) 11/05/25 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.97 0.00 0.90 3.22 0.03 85.89 18:57:01 0 45.49 0.00 2.60 2.99 0.07 48.85 18:57:01 1 13.10 0.00 0.98 0.92 0.03 84.96 18:57:01 2 2.15 0.00 0.42 0.13 0.02 97.28 18:57:01 3 7.95 0.00 1.62 4.32 0.02 86.10 18:57:01 4 6.51 0.00 0.40 0.25 0.02 92.82 18:57:01 5 2.77 0.00 0.27 0.15 0.03 96.78 18:57:01 6 0.85 0.00 0.28 0.33 0.02 98.52 18:57:01 7 0.90 0.00 0.64 16.68 0.05 81.73 Average: all 9.97 0.00 0.90 3.22 0.03 85.89 Average: 0 45.49 0.00 2.60 2.99 0.07 48.85 Average: 1 13.10 0.00 0.98 0.92 0.03 84.96 Average: 2 2.15 0.00 0.42 0.13 0.02 97.28 Average: 3 7.95 0.00 1.62 4.32 0.02 86.10 Average: 4 6.51 0.00 0.40 0.25 0.02 92.82 Average: 5 2.77 0.00 0.27 0.15 0.03 96.78 Average: 6 0.85 0.00 0.28 0.33 0.02 98.52 Average: 7 0.90 0.00 0.64 16.68 0.05 81.73