---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2606 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 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 808 29179 0 2178 30932 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:68:36:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe68:3619/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:3e:97:ab 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:a8ff:fe3e:97ab/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-2606) 03/17/26 _x86_64_ (8 CPU) 16:24:24 LINUX RESTART (8 CPU) 16:25:01 tps rtps wtps bread/s bwrtn/s 16:26:01 198.07 57.49 140.58 3636.99 10400.00 16:27:01 151.04 10.26 140.78 1656.66 15498.22 Average: 174.55 33.88 140.68 2646.83 12949.11 16:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:26:01 30206508 31732872 2732704 8.30 66372 1773164 1420952 4.18 811188 1632596 149232 16:27:01 29896652 31696092 3042560 9.24 84952 2013104 1462892 4.30 950356 1770712 34296 Average: 30051580 31714482 2887632 8.77 75662 1893134 1441922 4.24 880772 1701654 91764 16:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:26:01 ens3 360.19 254.09 1589.30 80.20 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 16:27:01 ens3 79.80 58.27 610.99 16.29 0.00 0.00 0.00 0.00 16:27:01 docker0 3.05 4.05 0.55 37.92 0.00 0.00 0.00 0.00 16:27:01 lo 3.20 3.20 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 220.00 156.18 1100.15 48.24 0.00 0.00 0.00 0.00 Average: docker0 1.52 2.02 0.27 18.96 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2606) 03/17/26 _x86_64_ (8 CPU) 16:24:24 LINUX RESTART (8 CPU) 16:25:01 CPU %user %nice %system %iowait %steal %idle 16:26:01 all 9.53 0.00 0.94 4.77 0.04 84.72 16:26:01 0 4.44 0.00 0.45 2.49 0.03 92.59 16:26:01 1 10.53 0.00 1.49 5.17 0.03 82.78 16:26:01 2 8.92 0.00 0.72 2.99 0.02 87.36 16:26:01 3 4.43 0.00 0.50 0.92 0.03 94.12 16:26:01 4 4.89 0.00 0.47 1.51 0.07 93.07 16:26:01 5 16.65 0.00 1.40 1.89 0.05 80.01 16:26:01 6 12.14 0.00 1.44 21.33 0.07 65.02 16:26:01 7 14.19 0.00 1.05 1.95 0.05 82.76 16:27:01 all 8.94 0.00 1.03 2.72 0.04 87.28 16:27:01 0 1.20 0.00 0.78 0.57 0.03 97.41 16:27:01 1 7.31 0.00 0.92 1.09 0.05 90.63 16:27:01 2 22.86 0.00 1.99 1.97 0.05 73.13 16:27:01 3 17.82 0.00 1.20 1.12 0.03 79.83 16:27:01 4 2.87 0.00 0.55 0.37 0.03 96.17 16:27:01 5 13.19 0.00 1.32 6.12 0.05 79.32 16:27:01 6 1.17 0.00 0.75 10.08 0.02 87.98 16:27:01 7 5.09 0.00 0.68 0.45 0.03 93.74 Average: all 9.23 0.00 0.98 3.75 0.04 86.00 Average: 0 2.82 0.00 0.62 1.53 0.03 95.00 Average: 1 8.92 0.00 1.20 3.12 0.04 86.71 Average: 2 15.89 0.00 1.35 2.48 0.03 80.25 Average: 3 11.13 0.00 0.85 1.02 0.03 86.97 Average: 4 3.88 0.00 0.51 0.94 0.05 94.62 Average: 5 14.92 0.00 1.36 4.00 0.05 79.67 Average: 6 6.65 0.00 1.10 15.70 0.04 76.51 Average: 7 9.64 0.00 0.87 1.20 0.04 88.25