---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23901 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 13G 143G 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 860 26545 0 4760 30850 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:95:a5:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe95:a549/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:05:64:7a 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:fe05:647a/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-23901) 06/26/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 337.69 40.18 297.52 2891.65 52123.85 11:22:01 479.65 4.08 475.57 480.59 126495.18 11:23:01 200.82 0.37 200.45 57.06 69823.56 11:24:01 44.86 0.18 44.68 9.60 8657.89 11:25:01 57.76 1.28 56.47 89.59 2233.89 Average: 224.16 9.22 214.94 705.70 51866.88 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29975540 31740528 2963680 9.00 76696 1992812 1376328 4.05 844140 1819244 272772 11:22:01 27027020 31043864 5912200 17.95 114816 4151192 3547136 10.44 1670616 3783376 1168 11:23:01 26135232 31012356 6803988 20.66 149680 4904784 3692136 10.86 1829324 4439620 113744 11:24:01 25976192 30529232 6963028 21.14 153168 4596488 4307308 12.67 2283212 4163268 392 11:25:01 27203424 31607588 5735796 17.41 154544 4434988 1527420 4.49 1247456 4013056 9288 Average: 27263482 31186714 5675738 17.23 129781 4016053 2890066 8.50 1574950 3643713 79473 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 350.16 261.16 2176.96 41.51 0.00 0.00 0.00 0.00 11:21:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth6f4809e 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 ens3 468.71 292.28 11732.80 24.62 0.00 0.00 0.00 0.00 11:22:01 veth10994f5 91.27 90.93 15.57 18.58 0.00 0.00 0.00 0.00 11:22:01 lo 8.67 8.67 0.77 0.77 0.00 0.00 0.00 0.00 11:23:01 veth6f4809e 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 11:23:01 ens3 236.99 165.42 2201.88 13.10 0.00 0.00 0.00 0.00 11:23:01 veth10994f5 0.23 0.30 0.44 0.03 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:24:01 veth6f4809e 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 ens3 3.12 3.45 0.59 0.88 0.00 0.00 0.00 0.00 11:24:01 veth3d71fdc 3.38 3.08 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 veth10994f5 421.55 419.61 52.94 106.86 0.00 0.00 0.00 0.01 11:25:01 ens3 69.36 52.09 72.09 19.19 0.00 0.00 0.00 0.00 11:25:01 lo 23.03 23.03 2.06 2.06 0.00 0.00 0.00 0.00 11:25:01 docker0 136.36 176.27 8.75 1347.79 0.00 0.00 0.00 0.00 Average: ens3 225.67 154.88 3236.86 19.86 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 27.27 35.25 1.75 269.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23901) 06/26/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.46 0.00 0.88 2.87 0.03 86.76 11:21:01 0 0.35 0.00 0.27 5.13 0.05 94.20 11:21:01 1 33.21 0.00 2.19 1.65 0.07 62.89 11:21:01 2 27.84 0.00 1.77 2.79 0.07 67.53 11:21:01 3 3.22 0.00 1.34 3.57 0.02 91.85 11:21:01 4 6.70 0.00 0.48 0.27 0.02 92.54 11:21:01 5 0.50 0.00 0.50 7.74 0.02 91.24 11:21:01 6 1.21 0.00 0.23 1.76 0.02 96.78 11:21:01 7 2.64 0.00 0.25 0.07 0.02 97.03 11:22:01 all 17.76 0.00 4.68 4.37 0.06 73.13 11:22:01 0 16.55 0.00 5.30 18.84 0.07 59.24 11:22:01 1 21.13 0.00 5.27 3.81 0.05 69.73 11:22:01 2 13.32 0.00 4.48 4.30 0.05 77.85 11:22:01 3 18.38 0.00 4.51 0.77 0.07 76.28 11:22:01 4 18.34 0.00 3.93 0.64 0.05 77.05 11:22:01 5 17.29 0.00 4.10 0.96 0.05 77.60 11:22:01 6 16.00 0.00 4.72 4.95 0.05 74.28 11:22:01 7 21.06 0.00 5.17 0.72 0.07 72.98 11:23:01 all 5.79 0.00 1.56 2.10 0.04 90.51 11:23:01 0 4.64 0.00 1.42 1.00 0.03 92.91 11:23:01 1 12.63 0.00 1.61 0.37 0.05 85.34 11:23:01 2 2.21 0.00 1.02 6.97 0.03 89.77 11:23:01 3 9.54 0.00 1.49 0.22 0.03 88.72 11:23:01 4 4.69 0.00 1.71 0.13 0.03 93.44 11:23:01 5 4.37 0.00 1.27 4.79 0.05 89.52 11:23:01 6 2.33 0.00 1.21 0.39 0.03 96.05 11:23:01 7 5.92 0.00 2.71 2.89 0.03 88.44 11:24:01 all 5.54 0.00 1.06 0.45 0.04 92.91 11:24:01 0 5.40 0.00 0.72 0.00 0.03 93.85 11:24:01 1 3.73 0.00 0.48 0.00 0.02 95.78 11:24:01 2 4.64 0.00 1.17 0.69 0.07 93.44 11:24:01 3 7.81 0.00 0.85 0.02 0.05 91.28 11:24:01 4 3.42 0.00 1.30 0.27 0.02 94.99 11:24:01 5 6.46 0.00 1.74 0.25 0.05 91.50 11:24:01 6 5.82 0.00 0.97 0.00 0.03 93.17 11:24:01 7 7.03 0.00 1.27 2.42 0.03 89.25 11:25:01 all 5.59 0.00 0.72 0.22 0.03 93.44 11:25:01 0 15.64 0.00 1.02 0.10 0.03 83.21 11:25:01 1 4.41 0.00 0.92 0.05 0.03 94.59 11:25:01 2 1.55 0.00 0.60 0.03 0.07 97.74 11:25:01 3 0.72 0.00 0.42 0.25 0.00 98.61 11:25:01 4 0.98 0.00 0.52 0.10 0.02 98.38 11:25:01 5 19.23 0.00 1.30 0.13 0.05 79.29 11:25:01 6 1.32 0.00 0.55 0.02 0.02 98.10 11:25:01 7 0.82 0.00 0.42 1.07 0.02 97.68 Average: all 8.82 0.00 1.78 2.00 0.04 87.37 Average: 0 8.50 0.00 1.74 4.99 0.04 84.72 Average: 1 15.01 0.00 2.09 1.17 0.04 81.69 Average: 2 9.91 0.00 1.81 2.95 0.06 85.27 Average: 3 7.92 0.00 1.72 0.97 0.03 89.36 Average: 4 6.81 0.00 1.58 0.28 0.03 91.29 Average: 5 9.57 0.00 1.78 2.77 0.04 85.84 Average: 6 5.32 0.00 1.53 1.42 0.03 91.70 Average: 7 7.48 0.00 1.96 1.43 0.03 89.09