---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14730 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 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 820 28896 0 2450 30913 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:1d:f4:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe1d:f4ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:63:23:f7 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-14730) 08/01/26 _x86_64_ (8 CPU) 18:43:45 LINUX RESTART (8 CPU) 18:44:01 tps rtps wtps bread/s bwrtn/s 18:45:03 408.08 73.59 334.49 5238.86 110876.05 18:46:01 205.12 18.13 186.99 442.13 87774.94 Average: 308.32 46.33 261.99 2881.14 99521.23 18:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:45:03 30126092 31702752 2813128 8.54 68400 1818824 1389548 4.09 844804 1679068 203412 18:46:01 29611096 31663416 3328124 10.10 88836 2253896 1404856 4.13 931232 2065276 115708 Average: 29868594 31683084 3070626 9.32 78618 2036360 1397202 4.11 888018 1872172 159560 18:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:45:03 ens3 410.86 276.10 1789.97 76.73 0.00 0.00 0.00 0.00 18:45:03 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 18:45:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 231.05 187.66 3142.54 32.73 0.00 0.00 0.00 0.00 18:46:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 322.48 232.63 2454.79 55.10 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14730) 08/01/26 _x86_64_ (8 CPU) 18:43:45 LINUX RESTART (8 CPU) 18:44:01 CPU %user %nice %system %iowait %steal %idle 18:45:03 all 10.59 0.00 1.41 2.34 0.04 85.63 18:45:03 0 22.67 0.00 1.39 1.77 0.05 74.12 18:45:03 1 6.28 0.00 1.12 1.99 0.05 90.57 18:45:03 2 6.54 0.00 0.70 0.22 0.03 92.51 18:45:03 3 3.37 0.00 0.87 3.92 0.02 91.82 18:45:03 4 5.34 0.00 0.63 0.35 0.02 93.66 18:45:03 5 24.11 0.00 3.04 0.80 0.05 71.99 18:45:03 6 3.71 0.00 0.99 6.13 0.03 89.15 18:45:03 7 12.71 0.00 2.52 3.55 0.03 81.19 18:46:01 all 15.53 0.00 1.17 1.14 0.04 82.11 18:46:01 0 14.01 0.00 1.33 0.17 0.02 84.47 18:46:01 1 8.71 0.00 0.95 0.16 0.03 90.15 18:46:01 2 10.37 0.00 0.79 0.02 0.03 88.78 18:46:01 3 28.82 0.00 1.07 0.16 0.05 69.91 18:46:01 4 17.11 0.00 1.69 0.69 0.05 80.45 18:46:01 5 10.12 0.00 0.79 0.03 0.02 89.04 18:46:01 6 6.44 0.00 0.92 7.22 0.05 85.36 18:46:01 7 28.68 0.00 1.82 0.69 0.05 68.76 Average: all 13.02 0.00 1.29 1.75 0.04 83.90 Average: 0 18.41 0.00 1.36 0.98 0.03 79.22 Average: 1 7.47 0.00 1.04 1.09 0.04 90.36 Average: 2 8.42 0.00 0.75 0.12 0.03 90.68 Average: 3 15.91 0.00 0.97 2.07 0.03 81.02 Average: 4 11.12 0.00 1.15 0.52 0.03 87.17 Average: 5 17.23 0.00 1.94 0.42 0.03 80.38 Average: 6 5.05 0.00 0.95 6.67 0.04 87.29 Average: 7 20.57 0.00 2.17 2.15 0.04 75.07