---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6580 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 811 29081 0 2273 30924 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:45:aa:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe45:aabd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:30:21:ba 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-6580) 04/28/26 _x86_64_ (8 CPU) 07:38:53 LINUX RESTART (8 CPU) 07:39:01 tps rtps wtps bread/s bwrtn/s 07:40:00 402.02 77.50 324.51 5406.30 129048.36 07:41:01 127.72 0.77 126.95 83.13 62240.42 Average: 263.73 38.82 224.91 2722.72 95368.37 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:00 30215568 31677696 2723652 8.27 58744 1717968 1475412 4.34 896872 1551256 125344 07:41:01 29943016 31680668 2996204 9.10 83232 1953316 1397656 4.11 918056 1770432 162360 Average: 30079292 31679182 2859928 8.68 70988 1835642 1436534 4.23 907464 1660844 143852 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 ens3 365.46 249.68 1151.67 74.93 0.00 0.00 0.00 0.00 07:40:00 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 111.31 80.23 759.10 12.97 0.00 0.00 0.00 0.00 07:41:01 lo 1.57 1.57 0.18 0.18 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: ens3 237.33 164.25 953.77 43.69 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6580) 04/28/26 _x86_64_ (8 CPU) 07:38:53 LINUX RESTART (8 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:00 all 9.35 0.00 1.39 2.18 0.04 87.05 07:40:00 0 15.05 0.00 1.90 0.45 0.05 82.54 07:40:00 1 6.94 0.00 0.86 0.51 0.03 91.65 07:40:00 2 11.77 0.00 3.08 3.53 0.05 81.57 07:40:00 3 8.13 0.00 1.24 0.35 0.03 90.25 07:40:00 4 2.73 0.00 0.92 6.23 0.03 90.08 07:40:00 5 13.58 0.00 1.10 2.34 0.05 82.93 07:40:00 6 9.38 0.00 1.34 0.92 0.05 88.31 07:40:00 7 7.20 0.00 0.67 3.08 0.03 89.02 07:41:01 all 9.62 0.00 0.83 0.93 0.03 88.59 07:41:01 0 30.27 0.00 2.28 0.59 0.07 66.79 07:41:01 1 8.85 0.00 0.89 0.21 0.02 90.03 07:41:01 2 3.40 0.00 0.59 0.26 0.03 95.71 07:41:01 3 1.66 0.00 0.33 0.02 0.02 97.98 07:41:01 4 5.77 0.00 0.41 0.00 0.02 93.81 07:41:01 5 18.15 0.00 0.92 0.10 0.03 80.80 07:41:01 6 0.68 0.00 0.51 5.98 0.05 92.79 07:41:01 7 8.13 0.00 0.64 0.34 0.03 90.85 Average: all 9.48 0.00 1.11 1.55 0.04 87.83 Average: 0 22.72 0.00 2.09 0.52 0.06 74.60 Average: 1 7.90 0.00 0.88 0.36 0.02 90.83 Average: 2 7.55 0.00 1.82 1.88 0.04 88.71 Average: 3 4.87 0.00 0.78 0.18 0.02 94.15 Average: 4 4.27 0.00 0.66 3.08 0.02 91.96 Average: 5 15.89 0.00 1.01 1.21 0.04 81.85 Average: 6 4.99 0.00 0.92 3.47 0.05 90.57 Average: 7 7.67 0.00 0.65 1.70 0.03 89.94