---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31871 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 12G 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 832 27824 0 3510 30881 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:1a:18:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe1a:1852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:2a:6a:b3 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:c3ff:fe2a:6ab3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31871) 07/30/25 _x86_64_ (8 CPU) 16:43:21 LINUX RESTART (8 CPU) 16:44:01 tps rtps wtps bread/s bwrtn/s 16:45:01 171.47 34.41 137.06 2726.61 96222.10 16:46:01 358.51 19.28 339.24 1289.70 50160.88 16:47:01 108.27 5.13 103.13 241.83 19251.86 Average: 212.76 19.61 193.15 1419.37 55211.33 16:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:45:01 29664156 31668496 3275064 9.94 76864 2227784 1482116 4.36 915008 2044132 482152 16:46:01 27712464 30358544 5226756 15.87 101692 2827868 2991576 8.80 2590788 2272700 8308 16:47:01 28430836 31565628 4508384 13.69 114968 3288200 1524416 4.49 1476352 2646508 32904 Average: 28602485 31197556 4336735 13.17 97841 2781284 1999369 5.88 1660716 2321113 174455 16:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:45:01 ens3 284.85 195.48 3375.01 22.39 0.00 0.00 0.00 0.00 16:45:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 ens3 343.97 221.31 3048.32 21.51 0.00 0.00 0.00 0.00 16:46:01 lo 167.58 167.58 28.09 28.09 0.00 0.00 0.00 0.00 16:46:01 docker0 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:46:01 veth3ff56d7 0.08 0.20 0.01 0.02 0.00 0.00 0.00 0.00 16:47:01 ens3 282.59 161.72 2446.51 18.49 0.00 0.00 0.00 0.00 16:47:01 lo 13.86 13.86 1.94 1.94 0.00 0.00 0.00 0.00 16:47:01 docker0 2.72 3.75 0.36 0.54 0.00 0.00 0.00 0.00 Average: ens3 303.80 192.84 2956.62 20.80 0.00 0.00 0.00 0.00 Average: lo 61.49 61.49 10.12 10.12 0.00 0.00 0.00 0.00 Average: docker0 0.93 1.30 0.12 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31871) 07/30/25 _x86_64_ (8 CPU) 16:43:21 LINUX RESTART (8 CPU) 16:44:01 CPU %user %nice %system %iowait %steal %idle 16:45:01 all 9.80 0.00 0.82 4.97 0.04 84.38 16:45:01 0 6.55 0.00 0.45 0.43 0.03 92.53 16:45:01 1 20.09 0.00 1.10 3.35 0.05 75.40 16:45:01 2 23.01 0.00 1.62 0.87 0.05 74.45 16:45:01 3 4.15 0.00 0.92 0.52 0.02 94.39 16:45:01 4 1.54 0.00 0.47 26.41 0.03 71.55 16:45:01 5 0.22 0.00 0.17 5.10 0.07 94.44 16:45:01 6 1.52 0.00 0.27 0.32 0.00 97.90 16:45:01 7 21.21 0.00 1.57 2.86 0.05 74.31 16:46:01 all 36.43 0.00 1.79 2.05 0.09 59.64 16:46:01 0 47.48 0.00 4.33 3.44 0.10 44.65 16:46:01 1 41.39 0.00 1.27 0.18 0.08 57.07 16:46:01 2 38.02 0.00 1.76 2.93 0.10 57.19 16:46:01 3 32.29 0.00 1.58 0.42 0.07 65.65 16:46:01 4 41.70 0.00 1.02 1.86 0.10 55.32 16:46:01 5 36.36 0.00 1.56 0.87 0.08 61.13 16:46:01 6 25.86 0.00 1.10 6.34 0.08 66.62 16:46:01 7 28.44 0.00 1.66 0.32 0.10 69.48 16:47:01 all 13.69 0.00 1.54 0.83 0.05 83.89 16:47:01 0 14.50 0.00 1.59 0.10 0.05 83.76 16:47:01 1 6.69 0.00 1.24 0.23 0.05 91.79 16:47:01 2 22.90 0.00 2.61 0.57 0.03 73.89 16:47:01 3 26.51 0.00 1.84 3.93 0.07 67.64 16:47:01 4 7.67 0.00 1.19 1.61 0.03 89.51 16:47:01 5 16.62 0.00 1.56 0.08 0.05 81.69 16:47:01 6 7.47 0.00 1.14 0.13 0.03 91.22 16:47:01 7 7.10 0.00 1.19 0.05 0.03 91.63 Average: all 19.96 0.00 1.38 2.62 0.06 75.98 Average: 0 22.81 0.00 2.12 1.32 0.06 73.68 Average: 1 22.72 0.00 1.20 1.26 0.06 74.76 Average: 2 27.96 0.00 2.00 1.45 0.06 68.53 Average: 3 20.95 0.00 1.45 1.62 0.05 75.93 Average: 4 16.98 0.00 0.89 9.95 0.06 72.12 Average: 5 17.73 0.00 1.09 2.02 0.07 79.09 Average: 6 11.62 0.00 0.84 2.27 0.04 85.24 Average: 7 18.91 0.00 1.47 1.08 0.06 78.48