---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24469 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 1657 28109 0 2399 30081 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:aa:87:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feaa:8722/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:33:b6:d6 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-24469) 06/28/25 _x86_64_ (8 CPU) 18:32:41 LINUX RESTART (8 CPU) 18:33:00 tps rtps wtps bread/s bwrtn/s 18:34:01 351.30 64.81 286.49 4225.27 81422.06 18:35:01 176.14 21.08 155.06 709.75 54901.78 18:36:01 36.41 3.28 33.13 97.18 40829.20 Average: 188.85 29.92 158.93 1691.48 59174.59 18:33:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:34:01 30180952 31715500 2758268 8.37 66824 1780528 1383156 4.07 835796 1638100 140272 18:35:01 28374336 30280212 4564884 13.86 84776 2117444 3054436 8.99 2330448 1912900 16796 18:36:01 28859476 30872388 4079744 12.39 85240 2222636 2072228 6.10 1900252 1861224 80628 Average: 29138255 30956033 3800965 11.54 78947 2040203 2169940 6.38 1688832 1804075 79232 18:33:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:34:01 lo 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 18:34:01 ens3 499.18 327.31 1641.98 78.63 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 18:35:01 ens3 428.08 320.51 3783.22 57.92 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 18:36:01 ens3 281.79 205.75 378.58 193.97 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 403.55 284.76 1932.98 110.00 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-8c-8g-24469) 06/28/25 _x86_64_ (8 CPU) 18:32:41 LINUX RESTART (8 CPU) 18:33:00 CPU %user %nice %system %iowait %steal %idle 18:34:01 all 9.66 0.00 1.90 4.71 0.04 83.69 18:34:01 0 3.63 0.00 0.67 0.33 0.02 95.35 18:34:01 1 13.28 0.00 2.11 10.97 0.05 73.59 18:34:01 2 5.97 0.00 0.56 0.33 0.02 93.12 18:34:01 3 4.60 0.00 0.75 0.64 0.03 93.98 18:34:01 4 2.92 0.00 0.63 23.19 0.03 73.24 18:34:01 5 17.42 0.00 2.49 1.05 0.05 78.99 18:34:01 6 15.31 0.00 1.35 0.92 0.03 82.39 18:34:01 7 13.96 0.00 6.41 0.54 0.05 79.04 18:35:01 all 23.39 0.00 1.10 2.60 0.09 72.82 18:35:01 0 26.17 0.00 0.58 0.13 0.05 73.07 18:35:01 1 16.63 0.00 0.81 0.56 0.05 81.94 18:35:01 2 24.90 0.00 1.66 3.39 0.08 69.97 18:35:01 3 23.36 0.00 0.97 0.24 0.05 75.38 18:35:01 4 25.14 0.00 1.23 11.28 0.07 62.28 18:35:01 5 30.63 0.00 1.64 3.17 0.29 64.27 18:35:01 6 15.56 0.00 1.14 1.96 0.05 81.29 18:35:01 7 24.66 0.00 0.79 0.12 0.07 74.37 18:36:01 all 30.43 0.00 0.69 1.31 0.07 67.50 18:36:01 0 40.12 0.00 1.27 0.08 0.08 58.44 18:36:01 1 29.51 0.00 0.83 0.05 0.07 69.54 18:36:01 2 26.27 0.00 0.67 0.00 0.05 73.01 18:36:01 3 25.00 0.00 0.77 0.00 0.07 74.16 18:36:01 4 31.95 0.00 0.48 0.07 0.07 67.43 18:36:01 5 29.96 0.00 0.42 10.23 0.07 59.32 18:36:01 6 28.70 0.00 0.67 0.03 0.07 70.53 18:36:01 7 31.97 0.00 0.42 0.00 0.07 67.55 Average: all 21.07 0.00 1.24 2.89 0.06 74.74 Average: 0 23.19 0.00 0.84 0.18 0.05 75.74 Average: 1 19.80 0.00 1.26 3.91 0.06 74.98 Average: 2 18.96 0.00 0.96 1.23 0.05 78.80 Average: 3 17.56 0.00 0.83 0.29 0.05 81.26 Average: 4 19.92 0.00 0.78 11.56 0.06 67.69 Average: 5 25.94 0.00 1.53 4.79 0.13 67.61 Average: 6 19.83 0.00 1.05 0.97 0.05 78.09 Average: 7 23.29 0.00 2.63 0.23 0.06 73.79