---> uname -a: Linux prd-centos8-builder-2c-2g-2052.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 654 4767 19 2275 6745 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:af:0b:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:feaf:be4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:9c:50:a4 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) 10/25/2025 _x86_64_ (2 CPU) 18:31:49 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 166.84 67.94 98.90 14074.18 39365.34 06:34:01 PM 74.68 0.60 74.08 23.33 6913.18 06:35:01 PM 98.55 0.50 98.05 64.39 10734.91 06:36:01 PM 35.18 0.30 34.88 42.39 1833.16 06:37:01 PM 21.33 0.00 21.33 0.00 564.86 06:38:01 PM 23.09 0.92 22.18 95.17 652.85 Average: 69.95 11.71 58.24 2383.44 10011.19 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5388552 7027896 2493880 31.64 2688 1834172 991824 11.11 193240 2020512 67208 06:34:01 PM 5075508 6976036 2806924 35.61 2688 2082332 993760 11.13 203072 2278380 185820 06:35:01 PM 4927312 6945320 2955120 37.49 2688 2193056 996116 11.15 230320 2367216 43484 06:36:01 PM 4864452 6915708 3017980 38.29 2688 2226524 1034552 11.58 271560 2391708 43120 06:37:01 PM 4859612 6910816 3022820 38.35 2688 2226584 1024332 11.47 272448 2396180 43180 06:38:01 PM 4870224 6906220 3012208 38.21 2688 2210592 1008480 11.29 426984 2228440 30256 Average: 4997610 6946999 2884822 36.60 2688 2128877 1008177 11.29 266271 2280406 68845 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 252.72 143.64 1057.11 58.20 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 84.72 71.98 1040.82 7.83 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 59.81 44.63 606.27 7.93 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 20.16 22.45 25.61 8.99 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 17.56 18.33 16.37 6.94 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 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 27.37 21.71 28.57 10.52 0.00 0.00 0.00 0.00 06:38:01 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 77.06 53.79 462.48 16.73 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) 10/25/2025 _x86_64_ (2 CPU) 18:31:49 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 42.68 0.00 9.30 23.46 0.14 24.41 06:33:01 PM 0 41.90 0.00 9.64 24.98 0.14 23.34 06:33:01 PM 1 43.47 0.00 8.95 21.95 0.15 25.48 06:34:01 PM all 26.30 0.00 3.66 5.89 0.09 64.06 06:34:01 PM 0 21.67 0.00 3.39 5.97 0.08 68.88 06:34:01 PM 1 30.94 0.00 3.93 5.81 0.10 59.23 06:35:01 PM all 29.81 0.00 4.35 6.80 0.10 58.94 06:35:01 PM 0 30.01 0.00 4.24 5.94 0.10 59.71 06:35:01 PM 1 29.61 0.00 4.46 7.65 0.10 58.17 06:36:01 PM all 32.00 0.00 3.49 2.50 0.12 61.89 06:36:01 PM 0 39.39 0.00 3.74 3.34 0.10 53.43 06:36:01 PM 1 24.59 0.00 3.25 1.66 0.13 70.37 06:37:01 PM all 32.66 0.00 3.29 0.45 0.08 63.51 06:37:01 PM 0 52.25 0.00 4.18 0.77 0.10 42.70 06:37:01 PM 1 13.10 0.00 2.41 0.13 0.07 84.30 06:38:01 PM all 33.21 0.00 3.64 1.52 0.12 61.51 06:38:01 PM 0 40.39 0.00 3.70 1.82 0.13 53.96 06:38:01 PM 1 26.04 0.00 3.59 1.22 0.10 69.05 Average: all 32.76 0.00 4.61 6.74 0.11 55.78 Average: 0 37.59 0.00 4.81 7.10 0.11 50.39 Average: 1 27.92 0.00 4.42 6.37 0.11 61.17