---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25109 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: 2799.996 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 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 835 29188 0 2143 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 mq state UP group default qlen 1000 link/ether fa:16:3e:06:4c:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe06:4cfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:da:6a:f2 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-25109) 07/02/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 288.97 21.85 267.12 722.55 49522.15 06:35:01 134.69 5.50 129.20 205.30 51799.63 Average: 211.83 13.67 198.16 463.92 50660.89 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29985672 31667404 2953548 8.97 76964 1907620 1412712 4.16 885252 1758608 243988 06:35:01 29879628 31635508 3059592 9.29 88180 1966040 1438204 4.23 945444 1797396 26712 Average: 29932650 31651456 3006570 9.13 82572 1936830 1425458 4.19 915348 1778002 135350 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 238.81 159.09 1123.29 28.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 51.66 39.84 121.13 12.20 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 145.23 99.47 622.21 20.19 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 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25109) 07/02/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.18 0.00 0.90 1.73 0.04 87.15 06:34:01 0 24.43 0.00 1.32 0.42 0.05 73.78 06:34:01 1 8.38 0.00 1.22 1.99 0.02 88.40 06:34:01 2 2.67 0.00 0.40 0.65 0.03 96.25 06:34:01 3 0.52 0.00 0.22 0.05 0.07 99.15 06:34:01 4 7.43 0.00 0.78 0.37 0.05 91.37 06:34:01 5 8.48 0.00 0.88 1.21 0.03 89.40 06:34:01 6 2.16 0.00 0.60 8.74 0.05 88.45 06:34:01 7 27.38 0.00 1.80 0.38 0.03 70.40 06:35:01 all 10.40 0.00 0.89 1.20 0.03 87.47 06:35:01 0 10.32 0.00 0.75 0.35 0.03 88.55 06:35:01 1 6.76 0.00 0.68 0.20 0.03 92.33 06:35:01 2 23.42 0.00 1.70 1.12 0.05 73.71 06:35:01 3 9.90 0.00 0.63 0.30 0.03 89.13 06:35:01 4 9.45 0.00 0.93 0.03 0.02 89.57 06:35:01 5 9.98 0.00 1.02 2.81 0.03 86.16 06:35:01 6 3.32 0.00 0.52 4.77 0.03 91.35 06:35:01 7 10.06 0.00 0.92 0.02 0.03 88.97 Average: all 10.29 0.00 0.90 1.46 0.04 87.31 Average: 0 17.37 0.00 1.04 0.38 0.04 81.17 Average: 1 7.57 0.00 0.95 1.09 0.03 90.36 Average: 2 13.04 0.00 1.05 0.88 0.04 84.99 Average: 3 5.21 0.00 0.43 0.18 0.05 94.14 Average: 4 8.44 0.00 0.86 0.20 0.03 90.47 Average: 5 9.23 0.00 0.95 2.01 0.03 87.77 Average: 6 2.74 0.00 0.56 6.76 0.04 89.90 Average: 7 18.72 0.00 1.36 0.20 0.03 79.69