---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16833 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 849 26762 0 4555 30861 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:24:31:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe24:3186/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:04:96:54 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-v1-8c-8g-16833) 12/01/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 145.22 17.26 127.96 321.89 65926.56 22:50:01 150.02 0.65 149.38 69.06 156082.79 Average: 147.62 8.96 138.67 195.48 111000.92 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29474596 31701980 3464624 10.52 77296 2446640 1357664 3.99 847444 2297792 701304 22:50:01 27344604 31539628 5594616 16.98 94452 4349592 1503580 4.42 1002700 4191848 685984 Average: 28409600 31620804 4529620 13.75 85874 3398116 1430622 4.21 925072 3244820 693644 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 2402.33 1550.62 10785.45 353.51 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:50:01 ens3 3353.56 2253.92 12434.94 525.22 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 2877.91 1902.24 11610.12 439.36 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 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16833) 12/01/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.14 0.00 1.48 1.89 0.04 87.46 22:49:01 0 0.47 0.00 0.30 1.60 0.02 97.62 22:49:01 1 8.75 0.00 2.58 3.22 0.05 85.40 22:49:01 2 7.61 0.00 0.55 0.17 0.03 91.64 22:49:01 3 35.06 0.00 3.87 1.02 0.07 59.98 22:49:01 4 6.49 0.00 1.69 0.85 0.05 90.92 22:49:01 5 11.12 0.00 0.67 8.24 0.05 79.92 22:49:01 6 1.73 0.00 0.17 0.00 0.03 98.07 22:49:01 7 1.85 0.00 2.01 0.02 0.02 96.11 22:50:01 all 8.74 0.00 2.45 4.42 0.04 84.34 22:50:01 0 5.70 0.00 0.66 0.22 0.03 93.39 22:50:01 1 1.70 0.00 1.40 0.00 0.02 96.89 22:50:01 2 13.26 0.00 2.38 0.20 0.03 84.13 22:50:01 3 5.37 0.00 3.56 0.00 0.05 91.02 22:50:01 4 26.91 0.00 2.44 0.12 0.03 70.50 22:50:01 5 1.61 0.00 6.02 8.71 0.05 83.60 22:50:01 6 0.65 0.00 0.79 9.12 0.02 89.42 22:50:01 7 14.65 0.00 2.43 17.10 0.08 65.73 Average: all 8.94 0.00 1.97 3.15 0.04 85.90 Average: 0 3.07 0.00 0.48 0.91 0.03 95.51 Average: 1 5.23 0.00 1.99 1.61 0.03 91.13 Average: 2 10.43 0.00 1.46 0.18 0.03 87.89 Average: 3 20.26 0.00 3.72 0.51 0.06 75.46 Average: 4 16.70 0.00 2.07 0.48 0.04 80.70 Average: 5 6.37 0.00 3.34 8.48 0.05 81.76 Average: 6 1.19 0.00 0.48 4.55 0.03 93.75 Average: 7 8.23 0.00 2.22 8.54 0.05 80.96