---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1237 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 825 28988 0 2353 30912 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:65:cf:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe65:cf00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:42:6a:16 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-1237) 05/19/26 _x86_64_ (8 CPU) 06:40:24 LINUX RESTART (8 CPU) 06:41:01 tps rtps wtps bread/s bwrtn/s 06:42:01 202.07 59.25 142.82 1991.74 74257.78 06:43:01 145.78 30.61 115.16 1687.19 62321.08 Average: 173.92 44.93 128.99 1839.47 68289.93 06:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 29637320 31413900 3301900 10.02 78624 2000744 2258480 6.64 1148128 1843996 206140 06:43:01 29110800 31132696 3828420 11.62 97032 2212992 2624808 7.72 1484120 2001812 87204 Average: 29374060 31273298 3565160 10.82 87828 2106868 2441644 7.18 1316124 1922904 146672 06:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 142.09 109.93 1960.05 22.29 0.00 0.00 0.00 0.00 06:43:01 lo 4.20 4.20 0.49 0.49 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 114.63 102.78 923.81 19.32 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.34 0.34 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 128.36 106.36 1441.97 20.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1237) 05/19/26 _x86_64_ (8 CPU) 06:40:24 LINUX RESTART (8 CPU) 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:01 all 11.82 0.00 0.97 2.27 0.04 84.90 06:42:01 0 7.67 0.00 0.52 7.32 0.03 84.46 06:42:01 1 13.91 0.00 0.97 0.75 0.03 84.34 06:42:01 2 5.59 0.00 0.68 0.27 0.03 93.43 06:42:01 3 16.10 0.00 1.00 0.63 0.03 82.24 06:42:01 4 5.15 0.00 0.80 5.54 0.05 88.46 06:42:01 5 8.39 0.00 1.02 2.37 0.03 88.19 06:42:01 6 22.09 0.00 1.55 0.53 0.05 75.78 06:42:01 7 15.68 0.00 1.14 0.75 0.05 82.39 06:43:01 all 14.86 0.00 1.36 1.52 0.04 82.21 06:43:01 0 2.32 0.00 0.70 6.65 0.02 90.32 06:43:01 1 7.72 0.00 0.94 1.92 0.05 89.37 06:43:01 2 8.40 0.00 1.14 0.17 0.05 90.25 06:43:01 3 25.58 0.00 2.02 0.28 0.05 72.07 06:43:01 4 16.71 0.00 1.16 2.16 0.03 79.93 06:43:01 5 32.16 0.00 2.17 0.60 0.05 65.03 06:43:01 6 10.07 0.00 1.45 0.37 0.03 88.08 06:43:01 7 15.91 0.00 1.34 0.03 0.05 82.67 Average: all 13.34 0.00 1.16 1.90 0.04 83.56 Average: 0 4.99 0.00 0.61 6.98 0.03 87.39 Average: 1 10.81 0.00 0.95 1.34 0.04 86.85 Average: 2 6.99 0.00 0.91 0.22 0.04 91.84 Average: 3 20.83 0.00 1.51 0.46 0.04 77.16 Average: 4 10.93 0.00 0.98 3.85 0.04 84.20 Average: 5 20.29 0.00 1.59 1.49 0.04 76.59 Average: 6 16.08 0.00 1.50 0.45 0.04 81.93 Average: 7 15.79 0.00 1.24 0.39 0.05 82.53