---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30849 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 838 28541 0 2788 30891 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:d9:61:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fed9:6191/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:59:39:58 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-30849) 07/26/25 _x86_64_ (8 CPU) 15:22:00 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 189.97 18.42 171.55 439.31 68871.84 15:25:01 99.80 3.80 96.00 344.74 57748.78 Average: 144.51 11.05 133.46 391.63 63264.05 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 28943296 30789800 3995924 12.13 84724 2058688 2433160 7.16 1788664 1887400 57608 15:25:01 29256740 31659892 3682480 11.18 91928 2596404 1393160 4.10 1148044 2192164 424352 Average: 29100018 31224846 3839202 11.66 88326 2327546 1913160 5.63 1468354 2039782 240980 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 336.16 248.59 2927.23 43.56 0.00 0.00 0.00 0.00 15:24:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 699.28 499.58 1972.97 1804.44 0.00 0.00 0.00 0.00 15:25:01 lo 2.07 2.07 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 519.23 375.13 2446.13 931.32 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30849) 07/26/25 _x86_64_ (8 CPU) 15:22:00 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 17.58 0.00 1.05 1.30 0.05 80.02 15:24:01 0 8.61 0.00 0.70 1.48 0.07 89.15 15:24:01 1 16.39 0.00 0.97 0.20 0.07 82.37 15:24:01 2 12.69 0.00 0.31 0.02 0.05 86.93 15:24:01 3 12.78 0.00 0.78 1.36 0.03 85.04 15:24:01 4 50.53 0.00 2.29 0.95 0.10 46.13 15:24:01 5 16.02 0.00 1.56 0.24 0.03 82.15 15:24:01 6 16.91 0.00 0.97 0.61 0.03 81.48 15:24:01 7 6.64 0.00 0.80 5.57 0.03 86.96 15:25:01 all 26.28 0.00 1.50 0.67 0.06 71.50 15:25:01 0 22.00 0.00 0.73 0.02 0.05 77.20 15:25:01 1 48.17 0.00 1.39 0.08 0.08 50.28 15:25:01 2 18.56 0.00 2.42 0.10 0.03 78.89 15:25:01 3 22.66 0.00 1.05 0.07 0.07 76.15 15:25:01 4 35.91 0.00 2.35 0.02 0.07 61.65 15:25:01 5 16.42 0.00 1.84 0.00 0.05 81.69 15:25:01 6 22.78 0.00 0.77 0.15 0.07 76.23 15:25:01 7 23.70 0.00 1.44 4.90 0.08 69.88 Average: all 21.96 0.00 1.27 0.98 0.06 75.72 Average: 0 15.39 0.00 0.71 0.74 0.06 83.10 Average: 1 32.41 0.00 1.18 0.14 0.08 66.20 Average: 2 15.65 0.00 1.37 0.06 0.04 82.88 Average: 3 17.76 0.00 0.92 0.71 0.05 80.56 Average: 4 43.16 0.00 2.32 0.48 0.08 53.96 Average: 5 16.22 0.00 1.70 0.12 0.04 81.92 Average: 6 19.87 0.00 0.87 0.38 0.05 78.83 Average: 7 15.24 0.00 1.12 5.23 0.06 78.35