---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24518 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 859 28524 0 2783 30873 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:55:47:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe55:478f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:de:4d:70 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-v1-8c-8g-24518) 06/28/25 _x86_64_ (8 CPU) 22:14:24 LINUX RESTART (8 CPU) 22:15:01 tps rtps wtps bread/s bwrtn/s 22:16:01 166.74 35.23 131.51 963.84 85108.75 22:17:01 161.81 9.77 152.04 584.84 54823.93 Average: 164.27 22.50 141.78 774.34 69966.34 22:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 29836600 31490760 3102620 9.42 76324 1883296 1957632 5.76 1082644 1725548 180932 22:17:01 29284228 31686732 3654992 11.10 89724 2600668 1337268 3.93 1081684 2241304 371080 Average: 29560414 31588746 3378806 10.26 83024 2241982 1647450 4.85 1082164 1983426 276006 22:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 ens3 302.42 201.70 1310.08 33.89 0.00 0.00 0.00 0.00 22:16:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 856.57 573.92 5808.35 142.59 0.00 0.00 0.00 0.00 22:17:01 lo 0.92 0.92 0.12 0.12 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 579.50 387.81 3559.22 88.24 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24518) 06/28/25 _x86_64_ (8 CPU) 22:14:24 LINUX RESTART (8 CPU) 22:15:01 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 12.11 0.00 0.83 1.93 0.04 85.10 22:16:01 0 3.13 0.00 0.22 0.03 0.02 96.61 22:16:01 1 9.42 0.00 0.75 5.05 0.03 84.74 22:16:01 2 50.14 0.00 2.97 1.62 0.08 45.18 22:16:01 3 4.30 0.00 0.55 8.03 0.05 87.06 22:16:01 4 7.67 0.00 0.57 0.15 0.02 91.60 22:16:01 5 7.73 0.00 0.77 0.38 0.03 91.09 22:16:01 6 9.93 0.00 0.55 0.12 0.03 89.36 22:16:01 7 4.50 0.00 0.32 0.08 0.02 95.08 22:17:01 all 24.45 0.00 1.46 0.84 0.08 73.18 22:17:01 0 14.55 0.00 0.79 1.73 0.08 82.85 22:17:01 1 22.49 0.00 1.27 0.13 0.07 76.04 22:17:01 2 23.98 0.00 1.43 2.23 0.05 72.30 22:17:01 3 24.80 0.00 2.09 2.02 0.10 70.99 22:17:01 4 30.53 0.00 1.15 0.13 0.05 68.14 22:17:01 5 32.57 0.00 1.32 0.03 0.07 66.01 22:17:01 6 23.08 0.00 1.97 0.35 0.12 74.48 22:17:01 7 23.62 0.00 1.59 0.05 0.07 74.68 Average: all 18.28 0.00 1.14 1.38 0.06 79.14 Average: 0 8.83 0.00 0.50 0.88 0.05 89.74 Average: 1 15.95 0.00 1.01 2.59 0.05 80.39 Average: 2 37.05 0.00 2.20 1.93 0.07 58.75 Average: 3 14.57 0.00 1.32 5.02 0.08 79.02 Average: 4 19.10 0.00 0.86 0.14 0.03 79.87 Average: 5 20.14 0.00 1.04 0.21 0.05 78.56 Average: 6 16.50 0.00 1.26 0.23 0.08 81.93 Average: 7 14.05 0.00 0.95 0.07 0.04 84.89