---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75940 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 836 29018 0 2312 30905 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:df:db:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fedf:dbf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:44:65:cf 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:cdff:fe44:65cf/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-75940) 11/15/23 _x86_64_ (8 CPU) 06:10:21 LINUX RESTART (8 CPU) 06:11:02 tps rtps wtps bread/s bwrtn/s 06:12:01 102.80 18.01 84.78 1038.74 30733.50 06:13:01 174.96 21.91 153.05 1985.87 41237.85 Average: 139.18 19.98 119.21 1516.32 36030.24 06:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30076508 31731448 2862712 8.69 69020 1896012 1416480 4.17 843252 1732064 225524 06:13:01 29725460 31651132 3213760 9.76 85348 2138688 1448072 4.26 1045556 1854448 43476 Average: 29900984 31691290 3038236 9.22 77184 2017350 1432276 4.21 944404 1793256 134500 06:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 60.21 41.48 985.23 7.33 0.00 0.00 0.00 0.00 06:12:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 473.14 365.84 1356.42 113.87 0.00 0.00 0.00 0.00 06:13:01 lo 6.53 6.53 0.62 0.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.43 205.04 1172.40 61.05 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75940) 11/15/23 _x86_64_ (8 CPU) 06:10:21 LINUX RESTART (8 CPU) 06:11:02 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 9.49 0.00 0.70 2.94 0.03 86.84 06:12:01 0 15.51 0.00 0.63 1.02 0.02 82.82 06:12:01 1 13.65 0.00 0.92 0.12 0.03 85.28 06:12:01 2 6.97 0.00 0.73 0.59 0.05 91.65 06:12:01 3 14.56 0.00 1.19 1.05 0.05 83.14 06:12:01 4 1.92 0.00 0.25 0.36 0.02 97.46 06:12:01 5 4.18 0.00 0.81 19.08 0.02 75.92 06:12:01 6 9.18 0.00 0.56 0.63 0.05 89.58 06:12:01 7 9.96 0.00 0.55 0.65 0.02 88.83 06:13:01 all 14.66 0.00 1.39 2.56 0.05 81.33 06:13:01 0 19.77 0.00 1.45 3.51 0.07 75.20 06:13:01 1 7.89 0.00 1.02 0.18 0.03 90.88 06:13:01 2 6.33 0.00 1.27 7.17 0.05 85.18 06:13:01 3 10.15 0.00 1.57 4.40 0.07 83.81 06:13:01 4 11.90 0.00 1.22 2.56 0.05 84.26 06:13:01 5 34.89 0.00 2.23 1.02 0.08 61.77 06:13:01 6 9.30 0.00 0.95 0.72 0.05 88.98 06:13:01 7 17.12 0.00 1.41 0.92 0.05 80.50 Average: all 12.09 0.00 1.05 2.75 0.04 84.06 Average: 0 17.66 0.00 1.04 2.27 0.04 78.98 Average: 1 10.75 0.00 0.97 0.15 0.03 88.10 Average: 2 6.65 0.00 1.00 3.91 0.05 88.39 Average: 3 12.34 0.00 1.38 2.74 0.06 83.48 Average: 4 6.94 0.00 0.74 1.47 0.03 90.82 Average: 5 19.63 0.00 1.53 9.99 0.05 68.80 Average: 6 9.24 0.00 0.76 0.67 0.05 89.28 Average: 7 13.57 0.00 0.98 0.79 0.03 84.63