---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27827 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 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 846 29001 0 2319 30892 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:e6:9b:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fee6:9bed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:08:06:7e 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-27827) 07/13/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 170.45 41.24 129.21 2984.62 77034.50 14:44:01 157.71 2.33 155.37 79.85 49921.15 Average: 164.03 21.62 142.40 1520.15 63365.07 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29813080 31580932 3126140 9.49 77728 1993348 1984236 5.84 1021724 1798844 217896 14:44:01 29718356 31652804 3220864 9.78 90924 2138536 1399040 4.12 1004180 1892688 23152 Average: 29765718 31616868 3173502 9.63 84326 2065942 1691638 4.98 1012952 1845766 120524 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 191.05 129.79 1314.79 20.94 0.00 0.00 0.00 0.00 14:43:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 299.40 256.37 2131.41 56.70 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 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 245.68 193.61 1726.49 38.97 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27827) 07/13/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.93 0.00 0.89 3.71 0.04 84.43 14:43:01 0 5.82 0.00 0.47 0.53 0.02 93.17 14:43:01 1 22.35 0.00 1.93 2.12 0.05 73.55 14:43:01 2 3.42 0.00 0.34 12.94 0.05 83.25 14:43:01 3 3.10 0.00 0.26 0.02 0.02 96.61 14:43:01 4 5.01 0.00 0.56 1.63 0.07 92.73 14:43:01 5 32.45 0.00 2.07 1.50 0.07 63.91 14:43:01 6 10.39 0.00 0.80 6.74 0.05 82.01 14:43:01 7 4.81 0.00 0.70 4.23 0.03 90.23 14:44:01 all 14.77 0.00 1.18 1.46 0.05 82.53 14:44:01 0 7.64 0.00 0.82 0.05 0.03 91.46 14:44:01 1 14.88 0.00 0.92 0.45 0.05 83.71 14:44:01 2 13.85 0.00 1.45 3.07 0.05 81.57 14:44:01 3 32.75 0.00 1.77 0.63 0.05 64.79 14:44:01 4 10.84 0.00 1.27 1.47 0.03 86.38 14:44:01 5 14.53 0.00 1.49 5.88 0.05 78.05 14:44:01 6 11.02 0.00 0.97 0.15 0.07 87.79 14:44:01 7 12.69 0.00 0.78 0.02 0.03 86.48 Average: all 12.87 0.00 1.04 2.58 0.04 83.47 Average: 0 6.74 0.00 0.65 0.29 0.03 92.31 Average: 1 18.58 0.00 1.42 1.28 0.05 78.67 Average: 2 8.68 0.00 0.90 7.96 0.05 82.40 Average: 3 18.08 0.00 1.02 0.33 0.03 80.54 Average: 4 7.95 0.00 0.92 1.55 0.05 89.53 Average: 5 23.42 0.00 1.78 3.70 0.06 71.04 Average: 6 10.71 0.00 0.88 3.42 0.06 84.92 Average: 7 8.78 0.00 0.74 2.11 0.03 88.34