---> uname -a: Linux prd-centos8-builder-2c-2g-64.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 683 4886 19 2128 6720 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:88:08:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.69/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe88:8bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:dd:f3:d7 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 08/05/2025 _x86_64_ (2 CPU) 01:36:59 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 243.17 21.14 222.03 4306.16 33108.23 01:40:01 AM 31.71 0.45 31.26 14.00 2743.28 01:41:01 AM 77.55 0.00 77.55 0.00 6411.80 01:42:01 AM 51.63 0.60 51.03 21.19 4540.07 01:43:01 AM 19.56 0.45 19.11 63.86 1324.63 Average: 84.73 4.53 80.20 881.13 9626.21 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5452956 7029648 2429360 30.82 2688 1773912 984444 11.02 139296 2019244 29172 01:40:01 AM 5240300 6910064 2642016 33.52 2688 1864460 1123820 12.58 146268 2215556 51284 01:41:01 AM 5142936 6935220 2739380 34.75 2688 1977008 1036300 11.60 147008 2273468 33640 01:42:01 AM 5020268 6893756 2862048 36.31 2688 2052524 1045764 11.71 177804 2342708 22460 01:43:01 AM 5067736 6943680 2814580 35.71 2688 2054596 999776 11.19 351448 2121664 7512 Average: 5184839 6942474 2697477 34.22 2688 1944500 1038021 11.62 192365 2194528 28814 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 207.16 133.36 995.43 59.43 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 40.26 27.01 637.07 4.54 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 15.15 11.91 167.38 2.51 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 19.81 15.11 156.54 5.54 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 13.35 11.15 13.48 9.50 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.15 39.71 394.00 16.31 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 ---> sar -P ALL: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 08/05/2025 _x86_64_ (2 CPU) 01:36:59 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 17.94 0.00 3.41 12.26 0.08 66.31 01:39:01 AM 0 20.72 0.00 3.39 13.08 0.07 62.75 01:39:01 AM 1 15.17 0.00 3.43 11.45 0.08 69.86 01:40:01 AM all 9.75 0.00 0.79 0.72 0.07 88.66 01:40:01 AM 0 13.61 0.00 0.89 0.73 0.09 84.68 01:40:01 AM 1 5.89 0.00 0.70 0.71 0.05 92.65 01:41:01 AM all 13.95 0.00 1.82 1.08 0.07 83.09 01:41:01 AM 0 19.26 0.00 2.28 1.10 0.07 77.29 01:41:01 AM 1 8.64 0.00 1.35 1.07 0.07 88.88 01:42:01 AM all 21.66 0.00 2.18 0.70 0.07 75.39 01:42:01 AM 0 26.89 0.00 2.23 0.75 0.08 70.05 01:42:01 AM 1 16.42 0.00 2.13 0.65 0.07 80.73 01:43:01 AM all 18.05 0.00 2.03 0.73 0.09 79.10 01:43:01 AM 0 23.07 0.00 2.34 0.50 0.07 74.03 01:43:01 AM 1 13.05 0.00 1.73 0.95 0.12 84.16 Average: all 16.35 0.00 2.06 3.12 0.08 78.39 Average: 0 20.80 0.00 2.24 3.25 0.07 73.63 Average: 1 11.91 0.00 1.88 2.99 0.08 83.14