---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40281 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: 2799.998 BogoMIPS: 5599.99 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 854 28504 0 2807 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:2e:47:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe2e:4771/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:82:a6:ba 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-40281) 08/23/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 208.58 22.16 186.42 732.94 34286.02 12:43:01 119.81 3.50 116.31 83.99 41017.56 12:44:01 58.37 9.43 48.94 498.05 48730.14 Average: 128.92 11.70 117.22 438.33 41344.58 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29977224 31647700 2961996 8.99 76804 1896548 1373892 4.04 906800 1747772 226308 12:43:01 29517836 31441776 3421384 10.39 85500 2130080 1919068 5.65 1122640 1966128 34796 12:44:01 29258896 31674524 3680324 11.17 93276 2605880 1376424 4.05 900332 2433040 3220 Average: 29584652 31588000 3354568 10.18 85193 2210836 1556461 4.58 976591 2048980 88108 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 80.72 65.44 1122.43 27.26 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 27.40 23.40 437.93 3.93 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 467.77 372.77 10189.90 30.12 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 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 191.96 153.87 3916.75 20.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40281) 08/23/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.06 0.00 0.86 2.34 0.03 86.71 12:42:01 0 22.34 0.00 1.37 1.05 0.03 75.20 12:42:01 1 8.37 0.00 1.40 5.86 0.05 84.31 12:42:01 2 15.20 0.00 1.07 10.92 0.08 72.73 12:42:01 3 14.51 0.00 1.18 0.43 0.02 83.86 12:42:01 4 4.15 0.00 0.53 0.30 0.02 95.00 12:42:01 5 9.82 0.00 0.85 0.12 0.02 89.20 12:42:01 6 2.94 0.00 0.23 0.02 0.00 96.81 12:42:01 7 3.22 0.00 0.17 0.02 0.02 96.58 12:43:01 all 11.82 0.00 0.46 1.90 0.04 85.78 12:43:01 0 0.37 0.00 0.12 0.00 0.00 99.52 12:43:01 1 3.97 0.00 0.50 1.95 0.00 93.58 12:43:01 2 2.99 0.00 0.58 12.27 0.05 84.10 12:43:01 3 37.92 0.00 0.80 0.58 0.08 60.61 12:43:01 4 1.89 0.00 0.28 0.00 0.00 97.82 12:43:01 5 6.17 0.00 0.40 0.22 0.00 93.21 12:43:01 6 40.50 0.00 0.82 0.15 0.10 58.43 12:43:01 7 0.73 0.00 0.23 0.00 0.02 99.02 12:44:01 all 8.19 0.00 0.69 1.91 0.04 89.17 12:44:01 0 0.77 0.00 0.03 0.02 0.00 99.18 12:44:01 1 11.00 0.00 0.82 1.76 0.07 86.35 12:44:01 2 1.25 0.00 1.20 9.76 0.03 87.75 12:44:01 3 43.84 0.00 0.25 0.33 0.05 55.52 12:44:01 4 2.42 0.00 0.23 0.02 0.02 97.31 12:44:01 5 0.37 0.00 0.02 0.00 0.02 99.60 12:44:01 6 3.04 0.00 0.63 0.07 0.08 96.18 12:44:01 7 2.77 0.00 2.35 3.41 0.05 91.42 Average: all 10.03 0.00 0.67 2.05 0.03 87.22 Average: 0 7.81 0.00 0.51 0.36 0.01 91.32 Average: 1 7.77 0.00 0.91 3.19 0.04 88.09 Average: 2 6.48 0.00 0.95 10.98 0.06 81.53 Average: 3 32.09 0.00 0.74 0.45 0.05 66.66 Average: 4 2.82 0.00 0.35 0.11 0.01 96.71 Average: 5 5.45 0.00 0.42 0.11 0.01 94.01 Average: 6 15.49 0.00 0.56 0.08 0.06 83.81 Average: 7 2.24 0.00 0.91 1.14 0.03 95.68