---> uname -a: Linux prd-centos8-builder-2c-2g-4523.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: 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): 0,1 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4802 19 2265 6770 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:f6:18:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fef6:1847/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:30:2d:56 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) 10/17/2025 _x86_64_ (2 CPU) 11:31:29 LINUX RESTART (2 CPU) 11:32:03 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 223.04 18.56 204.48 5565.53 7588.49 11:34:01 AM 103.37 0.70 102.67 103.18 11765.46 11:35:01 AM 36.53 0.10 36.43 3.60 1896.15 11:36:01 AM 23.66 0.40 23.26 30.52 891.87 Average: 95.59 4.83 90.76 1391.04 5518.13 11:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5184508 7018632 2697924 34.23 2688 2016684 921320 10.32 202064 2172540 165972 11:34:01 AM 5013984 7022560 2868448 36.39 2688 2183716 906888 10.15 234144 2276392 43096 11:35:01 AM 4845808 6887508 3036624 38.52 2688 2217148 1033596 11.57 273776 2407800 44256 11:36:01 AM 4934400 6943700 2948032 37.40 2688 2184600 984320 11.02 271948 2319960 10768 Average: 4994675 6968100 2887757 36.64 2688 2150537 961531 10.77 245483 2294173 66023 11:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 372.53 213.36 1867.41 66.32 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 84.14 68.06 826.76 10.82 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 26.93 27.71 29.42 10.24 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 22.54 20.33 32.23 7.49 0.00 0.00 0.00 0.00 11:36:01 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 124.47 81.27 679.08 23.36 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) 10/17/2025 _x86_64_ (2 CPU) 11:31:29 LINUX RESTART (2 CPU) 11:32:03 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 42.53 0.00 7.24 2.48 0.10 47.65 11:33:01 AM 0 31.54 0.00 6.54 2.85 0.09 58.99 11:33:01 AM 1 53.54 0.00 7.95 2.11 0.10 36.29 11:34:01 AM all 33.69 0.00 5.08 2.05 0.12 59.06 11:34:01 AM 0 18.07 0.00 3.95 2.00 0.13 75.85 11:34:01 AM 1 49.32 0.00 6.21 2.10 0.10 42.27 11:35:01 AM all 34.44 0.00 3.70 0.24 0.10 61.51 11:35:01 AM 0 14.07 0.00 2.90 0.20 0.10 82.73 11:35:01 AM 1 54.80 0.00 4.50 0.28 0.10 40.31 11:36:01 AM all 34.05 0.00 3.57 0.16 0.08 62.14 11:36:01 AM 0 23.37 0.00 2.77 0.08 0.08 73.69 11:36:01 AM 1 44.72 0.00 4.37 0.23 0.07 50.61 Average: all 36.12 0.00 4.88 1.22 0.10 57.68 Average: 0 21.67 0.00 4.02 1.27 0.10 72.94 Average: 1 50.57 0.00 5.74 1.17 0.09 42.43