---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29573 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 840 28955 0 2371 30896 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:f1:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe65:f16b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:d6:63:61 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-29573) 07/21/25 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 185.63 35.55 150.08 1001.42 87145.10 09:03:01 133.33 8.95 124.38 512.85 42231.23 09:04:01 29.75 1.67 28.08 83.19 2149.11 Average: 115.85 15.28 100.58 529.89 43602.37 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30072892 31741432 2866328 8.70 77104 1895780 1360028 4.00 819908 1744288 232684 09:03:01 28320700 30200524 4618520 14.02 89240 2085568 3097652 9.11 2421232 1873260 13848 09:04:01 29617824 31602416 3321396 10.08 92556 2185724 1457620 4.29 1046496 1948608 73052 Average: 29337139 31181457 3602081 10.94 86300 2055691 1971767 5.80 1429212 1855385 106528 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 173.06 120.11 1302.17 19.16 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:03:01 ens3 520.28 393.37 2767.08 108.51 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:04:01 ens3 137.04 119.66 284.15 42.51 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.77 4.77 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 277.37 211.55 1451.96 56.93 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: lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29573) 07/21/25 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.95 0.00 0.73 4.22 0.03 85.07 09:02:01 0 7.46 0.00 0.64 0.73 0.02 91.15 09:02:01 1 4.20 0.00 0.48 0.61 0.03 94.68 09:02:01 2 6.42 0.00 0.56 0.36 0.02 92.65 09:02:01 3 0.88 0.00 0.14 0.17 0.00 98.81 09:02:01 4 9.03 0.00 1.11 27.34 0.05 62.47 09:02:01 5 2.87 0.00 0.19 0.10 0.03 96.81 09:02:01 6 17.71 0.00 0.90 1.88 0.03 79.47 09:02:01 7 31.09 0.00 1.85 2.68 0.05 64.33 09:03:01 all 25.74 0.00 1.01 1.69 0.08 71.49 09:03:01 0 15.32 0.00 1.12 0.17 0.05 83.35 09:03:01 1 27.86 0.00 1.53 0.90 0.10 69.61 09:03:01 2 36.91 0.00 0.75 0.42 0.08 61.84 09:03:01 3 20.18 0.00 1.12 0.32 0.05 78.33 09:03:01 4 33.94 0.00 0.55 9.24 0.12 56.15 09:03:01 5 25.33 0.00 0.85 0.20 0.07 73.55 09:03:01 6 24.05 0.00 1.42 2.31 0.08 72.13 09:03:01 7 22.30 0.00 0.72 0.00 0.08 76.90 09:04:01 all 21.50 0.00 0.84 0.33 0.05 77.28 09:04:01 0 13.65 0.00 0.55 0.00 0.03 85.77 09:04:01 1 26.10 0.00 0.82 1.44 0.07 71.58 09:04:01 2 20.74 0.00 0.62 0.20 0.05 78.39 09:04:01 3 29.37 0.00 1.02 0.20 0.05 69.36 09:04:01 4 15.07 0.00 0.83 0.15 0.05 83.90 09:04:01 5 17.21 0.00 0.78 0.13 0.05 81.82 09:04:01 6 29.12 0.00 1.27 0.49 0.07 69.06 09:04:01 7 20.81 0.00 0.77 0.02 0.05 78.35 Average: all 19.11 0.00 0.86 2.07 0.05 77.90 Average: 0 12.17 0.00 0.77 0.30 0.03 86.73 Average: 1 19.49 0.00 0.95 0.98 0.07 78.52 Average: 2 21.43 0.00 0.64 0.32 0.05 77.55 Average: 3 16.89 0.00 0.76 0.23 0.03 82.09 Average: 4 19.42 0.00 0.83 12.14 0.07 67.54 Average: 5 15.19 0.00 0.61 0.14 0.05 84.01 Average: 6 23.65 0.00 1.20 1.56 0.06 73.53 Average: 7 24.70 0.00 1.11 0.89 0.06 73.25