---> uname -a: Linux prd-centos8-builder-2c-2g-25983.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4769 19 2287 6760 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:d3:59:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fed3:5921/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:c8:f7:34 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) 03/03/2026 _x86_64_ (2 CPU) 09:31:29 LINUX RESTART (2 CPU) 09:32:03 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 196.00 17.15 178.85 5645.50 7810.05 09:34:01 AM 104.43 0.48 103.95 63.58 12053.50 09:35:01 AM 33.48 0.30 33.18 42.39 1294.43 09:36:01 AM 17.39 0.77 16.63 51.18 668.16 09:37:01 AM 25.08 0.50 24.58 63.72 999.47 Average: 74.47 3.75 70.72 1143.34 4543.58 09:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5157688 7018616 2724736 34.57 2688 2043660 956660 10.71 201764 2197988 171408 09:34:01 AM 4869208 6936504 3013216 38.23 2688 2243072 1007796 11.28 244464 2413216 63636 09:35:01 AM 4871172 6939424 3011252 38.20 2688 2244172 1006352 11.27 283416 2372468 46304 09:36:01 AM 4900804 6933416 2981620 37.83 2688 2208428 1020788 11.43 281576 2343508 9012 09:37:01 AM 4943140 6981304 2939284 37.29 2688 2213576 955352 10.70 436064 2148204 25364 Average: 4948402 6961853 2934022 37.22 2688 2190582 989390 11.08 289457 2295077 63145 09:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 356.36 203.26 1892.16 65.59 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 82.41 65.59 868.35 14.05 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 27.58 28.21 30.01 10.14 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 20.41 18.48 28.23 5.85 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 19.28 17.08 15.69 8.56 0.00 0.00 0.00 0.00 09:37:01 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 99.50 65.61 558.03 20.54 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) 03/03/2026 _x86_64_ (2 CPU) 09:31:29 LINUX RESTART (2 CPU) 09:32:03 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 37.31 0.00 7.43 1.84 0.10 53.32 09:33:01 AM 0 40.60 0.00 6.83 0.99 0.09 51.50 09:33:01 AM 1 34.00 0.00 8.04 2.70 0.10 55.15 09:34:01 AM all 35.45 0.00 5.32 1.12 0.09 58.02 09:34:01 AM 0 41.49 0.00 5.41 0.97 0.10 52.03 09:34:01 AM 1 29.39 0.00 5.23 1.27 0.08 64.03 09:35:01 AM all 32.12 0.00 4.08 0.19 0.09 63.52 09:35:01 AM 0 41.90 0.00 4.42 0.25 0.08 53.34 09:35:01 AM 1 22.35 0.00 3.73 0.13 0.10 73.68 09:36:01 AM all 29.19 0.00 3.07 0.19 0.10 67.45 09:36:01 AM 0 30.11 0.00 2.95 0.22 0.13 66.59 09:36:01 AM 1 28.28 0.00 3.18 0.17 0.07 68.31 09:37:01 AM all 26.22 0.00 3.88 11.89 0.15 57.86 09:37:01 AM 0 24.28 0.00 3.65 10.60 0.15 61.33 09:37:01 AM 1 28.16 0.00 4.12 13.18 0.15 54.40 Average: all 32.02 0.00 4.74 3.06 0.11 60.08 Average: 0 35.64 0.00 4.64 2.62 0.11 57.00 Average: 1 28.39 0.00 4.84 3.50 0.10 63.17