---> uname -a: Linux prd-centos8-builder-2c-2g-4638.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 660 4771 19 2266 6740 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:b9:c4:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feb9:c418/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:82:70:b5:2f 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) 01/26/2026 _x86_64_ (2 CPU) 17:31:30 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 252.10 17.80 234.29 5408.13 8548.25 05:34:01 PM 97.65 0.68 96.97 102.33 11051.93 05:35:01 PM 32.19 0.10 32.09 3.60 1676.02 05:36:01 PM 17.48 0.00 17.48 0.00 474.28 05:37:01 PM 25.41 1.27 24.15 114.91 714.28 Average: 84.98 3.97 81.01 1126.08 4493.88 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5136408 6979196 2746016 34.84 2688 2025636 977236 10.94 202028 2220492 147692 05:34:01 PM 4931848 6949056 2950576 37.43 2688 2192440 990528 11.09 232808 2362748 49932 05:35:01 PM 4810076 6855604 3072348 38.98 2688 2221260 1066772 11.94 273556 2444500 46288 05:36:01 PM 4883252 6908864 2999172 38.05 2688 2201248 1030952 11.54 273156 2371788 26276 05:37:01 PM 4935476 6951280 2946948 37.39 2688 2190628 980420 10.98 426416 2165604 25332 Average: 4939412 6928800 2943012 37.34 2688 2166242 1009182 11.30 281593 2313026 59104 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 339.32 207.10 1881.80 64.84 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 76.12 64.46 791.50 11.02 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 21.78 23.38 27.03 9.25 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 19.04 18.99 17.99 6.44 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 25.18 21.35 30.46 10.06 0.00 0.00 0.00 0.00 05:37:01 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 96.31 67.07 549.89 20.33 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) 01/26/2026 _x86_64_ (2 CPU) 17:31:30 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 38.95 0.00 7.29 2.26 0.10 51.40 05:33:01 PM 0 40.31 0.00 7.63 3.21 0.10 48.75 05:33:01 PM 1 37.59 0.00 6.96 1.30 0.10 54.05 05:34:01 PM all 34.18 0.00 5.14 0.92 0.12 59.65 05:34:01 PM 0 48.98 0.00 5.76 0.82 0.12 44.34 05:34:01 PM 1 19.33 0.00 4.52 1.02 0.12 75.01 05:35:01 PM all 33.78 0.00 3.16 0.17 0.08 62.81 05:35:01 PM 0 43.86 0.00 3.42 0.22 0.08 52.42 05:35:01 PM 1 23.71 0.00 2.90 0.12 0.07 73.20 05:36:01 PM all 31.45 0.00 3.48 0.08 0.09 64.90 05:36:01 PM 0 47.72 0.00 4.54 0.12 0.08 47.54 05:36:01 PM 1 15.17 0.00 2.42 0.03 0.10 82.28 05:37:01 PM all 35.54 0.00 4.08 0.13 0.09 60.17 05:37:01 PM 0 52.74 0.00 5.02 0.18 0.10 41.96 05:37:01 PM 1 18.35 0.00 3.14 0.07 0.08 78.37 Average: all 34.78 0.00 4.63 0.71 0.10 59.79 Average: 0 46.73 0.00 5.27 0.91 0.10 47.00 Average: 1 22.83 0.00 3.99 0.51 0.09 72.58