---> uname -a: Linux prd-centos8-builder-2c-2g-3597.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 613 4816 19 2267 6787 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:37:e8:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe37:e80c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9e:60:b2:d2 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) 10/14/2025 _x86_64_ (2 CPU) 18:31:44 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 210.16 63.67 146.49 13557.62 39625.82 06:34:01 PM 109.85 0.48 109.36 19.33 9467.29 06:35:01 PM 53.22 0.67 52.55 102.90 6520.48 06:36:01 PM 31.38 0.10 31.28 3.60 1223.96 06:37:01 PM 22.31 0.50 21.81 41.46 868.97 Average: 85.39 13.09 72.30 2745.52 11542.94 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5388840 7041784 2493592 31.63 2688 1846800 957292 10.72 193224 2017708 55752 06:34:01 PM 4998912 6968792 2883520 36.58 2688 2146160 978856 10.96 202748 2329580 135476 06:35:01 PM 4993740 7003828 2888692 36.65 2688 2185532 944040 10.57 233200 2301356 26916 06:36:01 PM 4974028 6985240 2908404 36.90 2688 2186556 962768 10.78 267096 2285932 10764 06:37:01 PM 5027404 7040152 2855028 36.22 2688 2187896 899592 10.07 423036 2077144 10764 Average: 5076585 7007959 2805847 35.60 2688 2110589 948510 10.62 263861 2202344 47934 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 248.41 147.84 1185.67 59.09 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 69.91 59.13 855.87 8.62 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 63.25 47.53 605.57 9.17 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 15.33 16.46 11.04 8.21 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 27.00 21.60 31.91 13.46 0.00 0.00 0.00 0.00 06:37:01 PM 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 84.79 58.52 538.07 19.71 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) 10/14/2025 _x86_64_ (2 CPU) 18:31:44 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 44.75 0.00 10.62 9.44 0.15 35.05 06:33:01 PM 0 54.03 0.00 10.07 10.57 0.14 25.19 06:33:01 PM 1 35.51 0.00 11.16 8.32 0.15 44.86 06:34:01 PM all 35.27 0.00 5.33 1.29 0.12 57.99 06:34:01 PM 0 44.65 0.00 5.82 1.63 0.13 47.77 06:34:01 PM 1 25.86 0.00 4.84 0.95 0.12 68.23 06:35:01 PM all 33.52 0.00 4.42 0.61 0.10 61.35 06:35:01 PM 0 47.49 0.00 5.43 0.57 0.12 46.40 06:35:01 PM 1 19.56 0.00 3.41 0.65 0.08 76.30 06:36:01 PM all 35.74 0.00 3.33 0.32 0.12 60.50 06:36:01 PM 0 48.99 0.00 3.64 0.38 0.13 46.85 06:36:01 PM 1 22.42 0.00 3.02 0.25 0.10 74.21 06:37:01 PM all 32.66 0.00 3.64 0.13 0.11 63.45 06:37:01 PM 0 51.16 0.00 5.01 0.15 0.12 43.57 06:37:01 PM 1 14.12 0.00 2.28 0.12 0.10 83.39 Average: all 36.34 0.00 5.44 2.32 0.12 55.77 Average: 0 49.23 0.00 5.97 2.61 0.13 42.06 Average: 1 23.44 0.00 4.91 2.03 0.11 69.51