---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1359 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 874 28418 0 2873 30852 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:b3:5a:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:feb3:5a78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:08:2a:8b 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 inet6 fe80::42:a7ff:fe08:2a8b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1359) 09/30/25 _x86_64_ (8 CPU) 13:33:28 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 346.29 29.06 317.23 970.64 60235.16 13:36:01 497.12 42.48 454.64 2300.82 79175.47 13:37:01 154.46 3.07 151.39 492.18 51469.56 Average: 332.62 24.87 307.75 1254.55 63626.73 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29989640 31631924 2949580 8.95 74304 1874728 1457984 4.29 928120 1724044 231816 13:36:01 29134960 31197808 3804260 11.55 89800 2266776 1824324 5.37 1451776 2027560 164 13:37:01 29143652 31624424 3795568 11.52 98636 2664492 1435488 4.22 1058284 2385516 5780 Average: 29422751 31484719 3516469 10.68 87580 2268665 1572599 4.63 1146060 2045707 79253 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 239.69 162.92 1464.19 57.48 0.00 0.00 0.00 0.00 13:35:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 docker0 23.61 69.06 1.44 1314.80 0.00 0.00 0.00 0.00 13:36:01 ens3 460.52 398.60 2979.74 1239.93 0.00 0.00 0.00 0.00 13:36:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 13:37:01 docker0 55.62 130.78 3.17 2901.61 0.00 0.00 0.00 0.00 13:37:01 ens3 726.65 608.43 3738.01 2827.24 0.00 0.00 0.00 0.00 13:37:01 lo 7.00 7.00 0.64 0.64 0.00 0.00 0.00 0.00 Average: docker0 26.41 66.61 1.54 1405.47 0.00 0.00 0.00 0.00 Average: ens3 475.62 389.99 2727.31 1374.88 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1359) 09/30/25 _x86_64_ (8 CPU) 13:33:28 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.16 0.00 0.78 3.57 0.03 85.45 13:35:01 0 3.08 0.00 0.33 0.98 0.02 95.58 13:35:01 1 1.02 0.00 0.37 0.08 0.00 98.53 13:35:01 2 31.33 0.00 1.65 2.03 0.05 64.93 13:35:01 3 2.16 0.00 0.40 16.80 0.08 80.55 13:35:01 4 7.80 0.00 0.38 0.28 0.02 91.51 13:35:01 5 3.75 0.00 0.42 0.17 0.02 95.65 13:35:01 6 22.76 0.00 2.04 6.48 0.03 68.69 13:35:01 7 9.38 0.00 0.67 1.78 0.03 88.14 13:36:01 all 14.16 0.00 1.36 3.68 0.06 80.74 13:36:01 0 12.14 0.00 0.97 2.69 0.07 84.13 13:36:01 1 18.83 0.00 1.13 0.45 0.07 79.52 13:36:01 2 18.28 0.00 1.02 0.23 0.07 80.40 13:36:01 3 13.59 0.00 1.37 4.47 0.07 80.49 13:36:01 4 7.75 0.00 1.56 3.98 0.03 86.68 13:36:01 5 11.83 0.00 2.31 13.97 0.07 71.82 13:36:01 6 16.94 0.00 1.26 0.95 0.07 80.78 13:36:01 7 13.95 0.00 1.24 2.65 0.07 82.08 13:37:01 all 10.85 0.00 1.41 2.17 0.06 85.51 13:37:01 0 6.60 0.00 0.84 0.89 0.05 91.62 13:37:01 1 9.25 0.00 1.53 0.08 0.07 89.07 13:37:01 2 6.65 0.00 1.80 0.08 0.05 91.42 13:37:01 3 9.67 0.00 1.71 1.71 0.03 86.88 13:37:01 4 14.65 0.00 1.57 0.27 0.05 83.46 13:37:01 5 13.82 0.00 1.24 1.93 0.07 82.93 13:37:01 6 12.06 0.00 1.23 0.02 0.07 86.62 13:37:01 7 14.10 0.00 1.36 12.44 0.07 72.04 Average: all 11.72 0.00 1.18 3.14 0.05 83.90 Average: 0 7.27 0.00 0.71 1.52 0.04 90.45 Average: 1 9.70 0.00 1.01 0.21 0.04 89.03 Average: 2 18.75 0.00 1.49 0.78 0.06 78.92 Average: 3 8.47 0.00 1.16 7.66 0.06 82.64 Average: 4 10.07 0.00 1.17 1.51 0.03 87.22 Average: 5 9.79 0.00 1.32 5.36 0.05 83.47 Average: 6 17.25 0.00 1.51 2.48 0.06 78.71 Average: 7 12.47 0.00 1.09 5.61 0.06 80.77