---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3630 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 712K 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 2174 27111 0 2880 29554 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:ea:2e:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feea:2ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:1b:bb:40 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-3630) 10/18/25 _x86_64_ (8 CPU) 22:14:21 LINUX RESTART (8 CPU) 22:15:02 tps rtps wtps bread/s bwrtn/s 22:16:01 268.43 21.92 246.51 729.52 54792.00 22:17:02 189.44 18.30 171.14 621.50 64261.02 22:18:01 51.33 5.58 45.75 156.85 58065.28 Average: 169.85 15.28 154.57 503.30 59068.52 22:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 29995128 31623132 2944092 8.94 73172 1863188 1466016 4.31 930960 1714940 208324 22:17:02 28324884 30429384 4614336 14.01 89792 2305224 3287192 9.67 2175760 2101168 21080 22:18:01 27826372 30330312 5112848 15.52 90276 2697944 2581752 7.60 2619032 2147440 472 Average: 28715461 30794276 4223759 12.82 84413 2288785 2444987 7.19 1908584 1987849 76625 22:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 22:16:01 ens3 71.76 50.71 1148.83 23.73 0.00 0.00 0.00 0.00 22:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:17:02 ens3 991.47 668.67 6560.82 157.30 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.56 0.56 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 ens3 440.26 259.70 418.70 342.18 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: lo 0.84 0.84 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 503.89 328.27 2730.99 174.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3630) 10/18/25 _x86_64_ (8 CPU) 22:14:21 LINUX RESTART (8 CPU) 22:15:02 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 8.95 0.00 0.73 4.17 0.04 86.12 22:16:01 0 27.55 0.00 1.66 1.58 0.07 69.14 22:16:01 1 18.29 0.00 1.19 0.58 0.03 79.92 22:16:01 2 2.74 0.00 0.27 0.07 0.02 96.91 22:16:01 3 0.41 0.00 0.14 0.02 0.02 99.42 22:16:01 4 0.24 0.00 0.32 16.94 0.05 82.45 22:16:01 5 0.85 0.00 0.68 2.88 0.00 95.59 22:16:01 6 12.50 0.00 0.83 4.05 0.03 82.59 22:16:01 7 9.02 0.00 0.80 7.34 0.08 82.76 22:17:02 all 18.43 0.00 1.36 2.61 0.08 77.52 22:17:02 0 12.28 0.00 1.20 0.08 0.05 86.39 22:17:02 1 12.80 0.00 1.17 0.00 0.05 85.99 22:17:02 2 23.27 0.00 1.59 0.44 0.08 74.62 22:17:02 3 16.88 0.00 1.20 14.64 0.08 67.19 22:17:02 4 21.24 0.00 1.54 2.28 0.08 74.86 22:17:02 5 17.87 0.00 0.77 0.07 0.12 81.17 22:17:02 6 20.26 0.00 2.07 1.37 0.07 76.23 22:17:02 7 22.99 0.00 1.27 1.97 0.10 73.67 22:18:01 all 25.89 0.00 0.72 3.81 0.06 69.52 22:18:01 0 14.82 0.00 0.27 1.03 0.07 83.81 22:18:01 1 29.35 0.00 1.54 10.02 0.07 59.01 22:18:01 2 22.37 0.00 0.78 0.12 0.05 76.68 22:18:01 3 26.33 0.00 0.46 3.53 0.05 69.63 22:18:01 4 12.63 0.00 0.31 14.35 0.03 72.68 22:18:01 5 26.89 0.00 0.54 0.02 0.05 72.49 22:18:01 6 35.69 0.00 0.83 0.17 0.05 63.26 22:18:01 7 39.07 0.00 1.05 1.34 0.08 58.45 Average: all 17.75 0.00 0.94 3.53 0.06 77.72 Average: 0 18.18 0.00 1.04 0.89 0.06 79.82 Average: 1 20.08 0.00 1.30 3.49 0.05 75.08 Average: 2 16.14 0.00 0.88 0.21 0.05 82.72 Average: 3 14.54 0.00 0.60 6.10 0.05 78.70 Average: 4 11.37 0.00 0.72 11.18 0.06 76.66 Average: 5 15.21 0.00 0.66 0.99 0.06 83.08 Average: 6 22.79 0.00 1.25 1.86 0.05 74.04 Average: 7 23.68 0.00 1.04 3.54 0.09 71.64