---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21023 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 144G 8% / 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 868 28103 0 3195 30857 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:7c:7a:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe7c:7a0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:50:b0:17 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:a2ff:fe50:b017/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21023) 06/14/25 _x86_64_ (8 CPU) 03:44:09 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 207.83 37.12 170.72 1845.47 62546.93 03:47:01 113.18 17.13 96.05 1368.97 55526.88 03:48:01 48.59 3.13 45.46 508.72 48328.61 Average: 123.20 19.13 104.07 1241.02 55467.08 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 29311316 31264452 3627904 11.01 84592 2165320 1728712 5.09 1315624 1993416 112388 03:47:01 26792392 29002684 6146828 18.66 90544 2409292 4268316 12.56 3728720 2063588 1768 03:48:01 27917176 30717152 5022044 15.25 92248 2988376 2188940 6.44 2316564 2348252 6408 Average: 28006961 30328096 4932259 14.97 89128 2520996 2728656 8.03 2453636 2135085 40188 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 566.98 397.85 4780.94 70.24 0.00 0.00 0.00 0.00 03:46:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 03:47:01 veth14c56bf 0.27 0.45 0.07 0.05 0.00 0.00 0.00 0.00 03:47:01 docker0 0.37 0.52 0.07 0.05 0.00 0.00 0.00 0.00 03:47:01 ens3 633.04 318.10 1626.71 107.00 0.00 0.00 0.00 0.00 03:47:01 lo 16.41 16.41 7.91 7.91 0.00 0.00 0.00 0.00 03:48:01 docker0 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 ens3 1215.21 723.61 2524.86 196.48 0.00 0.00 0.00 0.00 03:48:01 lo 11.63 11.63 3.14 3.14 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 805.09 479.86 2977.40 124.58 0.00 0.00 0.00 0.00 Average: lo 9.66 9.66 3.72 3.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21023) 06/14/25 _x86_64_ (8 CPU) 03:44:09 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 14.24 0.00 1.11 1.82 0.06 82.78 03:46:01 0 6.56 0.00 0.72 0.32 0.03 92.37 03:46:01 1 11.79 0.00 0.90 0.13 0.05 87.12 03:46:01 2 8.33 0.00 0.68 0.03 0.03 90.92 03:46:01 3 32.01 0.00 2.16 9.38 0.08 56.36 03:46:01 4 9.94 0.00 1.25 0.70 0.03 88.07 03:46:01 5 8.38 0.00 0.75 1.41 0.10 89.36 03:46:01 6 10.21 0.00 0.84 0.49 0.07 88.40 03:46:01 7 26.70 0.00 1.60 2.10 0.05 69.54 03:47:01 all 40.28 0.00 1.30 1.09 0.09 57.23 03:47:01 0 30.23 0.00 1.02 0.32 0.08 68.35 03:47:01 1 49.92 0.00 1.30 0.12 0.10 48.56 03:47:01 2 21.07 0.00 0.91 3.11 0.08 74.82 03:47:01 3 40.95 0.00 1.29 3.58 0.10 54.08 03:47:01 4 34.52 0.00 1.37 0.05 0.08 63.98 03:47:01 5 40.44 0.00 1.26 0.72 0.08 57.50 03:47:01 6 50.59 0.00 2.07 0.70 0.12 46.52 03:47:01 7 54.71 0.00 1.21 0.10 0.10 43.89 03:48:01 all 22.84 0.00 1.52 1.11 0.07 74.45 03:48:01 0 33.22 0.00 1.91 0.00 0.07 64.81 03:48:01 1 22.70 0.00 1.69 0.00 0.07 75.54 03:48:01 2 17.94 0.00 1.42 3.80 0.08 76.75 03:48:01 3 20.87 0.00 1.59 4.01 0.07 73.46 03:48:01 4 23.81 0.00 1.53 0.02 0.07 74.57 03:48:01 5 18.42 0.00 0.90 0.02 0.05 80.61 03:48:01 6 20.36 0.00 1.50 0.02 0.07 78.05 03:48:01 7 25.41 0.00 1.57 1.09 0.08 71.85 Average: all 25.79 0.00 1.31 1.34 0.07 71.49 Average: 0 23.32 0.00 1.21 0.21 0.06 75.20 Average: 1 28.13 0.00 1.30 0.08 0.07 70.41 Average: 2 15.79 0.00 1.01 2.32 0.07 80.83 Average: 3 31.28 0.00 1.68 5.66 0.08 61.30 Average: 4 22.75 0.00 1.39 0.26 0.06 75.55 Average: 5 22.41 0.00 0.97 0.71 0.08 75.83 Average: 6 27.07 0.00 1.47 0.40 0.08 70.97 Average: 7 35.59 0.00 1.46 1.10 0.08 61.77