---> uname -a: Linux prd-centos8-builder-2c-2g-8428.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 648 4781 19 2268 6752 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:b2:84:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feb2:8496/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:4e:65:ec 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/13/2025 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:03 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 177.96 16.42 161.54 5521.97 6712.53 01:34:01 AM 117.68 0.50 117.18 64.39 12467.32 01:35:01 AM 35.35 0.30 35.05 42.39 1794.20 01:36:01 AM 24.56 0.40 24.16 30.53 915.71 Average: 88.15 4.31 83.84 1380.60 5461.97 01:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5019672 6908024 2862760 36.32 2688 2071360 1069212 11.97 238520 2300328 219344 01:34:01 AM 4953560 6963924 2928872 37.16 2688 2185468 974080 10.91 227064 2341888 43096 01:35:01 AM 4838940 6883560 3043492 38.61 2688 2220060 1047276 11.73 270984 2416200 44256 01:36:01 AM 4917588 6929744 2964844 37.61 2688 2187512 1010204 11.31 269100 2338820 10768 Average: 4932440 6921313 2949992 37.42 2688 2166100 1025193 11.48 251417 2349309 79366 01:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 296.45 186.56 1852.79 64.65 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 83.05 67.36 848.07 10.46 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 27.02 27.92 31.08 10.95 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 19.43 19.28 20.46 7.32 0.00 0.00 0.00 0.00 01:36:01 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 104.91 74.35 678.38 23.00 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/13/2025 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:03 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 39.71 0.00 7.03 2.03 0.09 51.15 01:33:01 AM 0 48.53 0.00 7.63 3.16 0.09 40.60 01:33:01 AM 1 30.89 0.00 6.43 0.90 0.09 61.69 01:34:01 AM all 35.01 0.00 5.17 1.50 0.11 58.22 01:34:01 AM 0 56.85 0.00 6.60 1.37 0.10 35.08 01:34:01 AM 1 13.21 0.00 3.73 1.63 0.12 81.32 01:35:01 AM all 33.41 0.00 3.70 0.26 0.09 62.54 01:35:01 AM 0 46.41 0.00 3.57 0.33 0.08 49.61 01:35:01 AM 1 20.38 0.00 3.83 0.18 0.10 75.51 01:36:01 AM all 33.65 0.00 3.66 0.17 0.10 62.42 01:36:01 AM 0 47.16 0.00 4.27 0.25 0.10 48.23 01:36:01 AM 1 20.15 0.00 3.05 0.10 0.10 76.60 Average: all 35.40 0.00 4.87 0.98 0.10 58.65 Average: 0 49.75 0.00 5.50 1.26 0.09 43.41 Average: 1 21.06 0.00 4.24 0.70 0.10 73.90