---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21061 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 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 837 28812 0 2517 30893 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:fb:f9:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fefb:f961/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:76:59:89 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-21061) 06/14/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 99.17 4.08 95.09 104.39 69735.98 06:33:01 157.64 22.31 135.33 819.20 67734.44 Average: 128.65 13.28 115.38 464.80 68726.80 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29954944 31718664 2984276 9.06 68648 1999476 1343916 3.95 843744 1837652 110276 06:33:01 29559924 31684000 3379296 10.26 93500 2317472 1405204 4.13 902792 2134828 164828 Average: 29757434 31701332 3181786 9.66 81074 2158474 1374560 4.04 873268 1986240 137552 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 461.57 329.45 2719.60 29.09 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 219.78 148.46 1095.37 18.17 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 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 339.66 238.20 1900.67 23.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21061) 06/14/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.23 0.00 1.05 1.24 0.04 87.44 06:32:01 0 14.56 0.00 2.02 1.85 0.03 81.53 06:32:01 1 37.16 0.00 3.10 0.29 0.07 59.39 06:32:01 2 0.29 0.00 0.27 6.52 0.03 92.88 06:32:01 3 12.40 0.00 1.25 0.85 0.03 85.47 06:32:01 4 7.97 0.00 0.61 0.03 0.02 91.37 06:32:01 5 2.30 0.00 0.41 0.31 0.09 96.91 06:32:01 6 6.17 0.00 0.51 0.03 0.03 93.26 06:32:01 7 0.85 0.00 0.24 0.07 0.02 98.83 06:33:01 all 10.72 0.00 0.75 1.37 0.04 87.13 06:33:01 0 17.91 0.00 1.20 0.68 0.07 80.14 06:33:01 1 38.17 0.00 1.79 0.83 0.07 59.14 06:33:01 2 4.52 0.00 0.64 7.95 0.05 86.84 06:33:01 3 5.34 0.00 0.52 0.68 0.03 93.43 06:33:01 4 9.07 0.00 0.83 0.17 0.02 89.92 06:33:01 5 1.92 0.00 0.33 0.37 0.00 97.38 06:33:01 6 8.47 0.00 0.57 0.23 0.03 90.69 06:33:01 7 0.33 0.00 0.20 0.00 0.03 99.43 Average: all 10.48 0.00 0.90 1.30 0.04 87.28 Average: 0 16.25 0.00 1.61 1.26 0.05 80.83 Average: 1 37.67 0.00 2.44 0.56 0.07 59.26 Average: 2 2.42 0.00 0.46 7.24 0.04 89.84 Average: 3 8.84 0.00 0.88 0.77 0.03 89.48 Average: 4 8.52 0.00 0.72 0.10 0.02 90.64 Average: 5 2.11 0.00 0.37 0.34 0.04 97.15 Average: 6 7.33 0.00 0.54 0.13 0.03 91.96 Average: 7 0.59 0.00 0.22 0.03 0.03 99.13