---> uname -a: Linux prd-centos8-builder-2c-2g-4647.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: 2800.000 BogoMIPS: 5600.00 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 626 4803 19 2267 6774 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:fc:66:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fefc:66b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:8a:e0:e7 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) 18:31:37 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 199.78 30.15 169.63 7124.17 29445.91 06:34:01 PM 122.15 0.43 121.71 62.26 12625.00 06:35:01 PM 35.15 0.35 34.81 43.72 1827.86 06:36:01 PM 16.86 0.00 16.86 0.00 457.81 06:37:01 PM 26.00 1.27 24.73 114.91 683.39 Average: 80.00 6.44 73.55 1469.34 9009.11 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5146336 6949648 2736088 34.71 2688 1992460 1040176 11.65 217804 2217060 140952 06:34:01 PM 4875080 6884436 3007344 38.15 2688 2184704 1074852 12.04 205444 2441932 41988 06:35:01 PM 4886456 6932356 2995968 38.01 2688 2221616 999264 11.19 273760 2366168 45252 06:36:01 PM 4954988 6965632 2927436 37.14 2688 2186320 984148 11.02 271552 2299668 9952 06:37:01 PM 4907256 6936848 2975168 37.74 2688 2204532 995536 11.15 430348 2186544 26372 Average: 4954023 6933784 2928401 37.15 2688 2157926 1018795 11.41 279782 2302274 52903 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 340.90 202.85 1798.55 64.24 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 82.59 69.21 878.30 10.35 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 27.12 27.34 30.10 10.83 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 18.51 18.46 17.84 6.16 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 23.71 21.25 29.47 13.60 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 98.58 67.83 550.92 21.04 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) 18:31:37 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 40.43 0.00 7.29 4.88 0.10 47.30 06:33:01 PM 0 40.26 0.00 6.36 2.75 0.10 50.53 06:33:01 PM 1 40.61 0.00 8.22 7.01 0.10 44.05 06:34:01 PM all 35.46 0.00 5.35 2.11 0.09 56.99 06:34:01 PM 0 31.59 0.00 5.10 1.33 0.08 61.90 06:34:01 PM 1 39.33 0.00 5.61 2.88 0.10 52.08 06:35:01 PM all 32.89 0.00 3.85 0.35 0.10 62.80 06:35:01 PM 0 41.68 0.00 4.13 0.32 0.10 53.77 06:35:01 PM 1 24.10 0.00 3.58 0.38 0.10 71.84 06:36:01 PM all 31.95 0.00 3.44 0.09 0.08 64.43 06:36:01 PM 0 25.90 0.00 3.40 0.07 0.08 70.55 06:36:01 PM 1 38.02 0.00 3.47 0.12 0.08 58.32 06:37:01 PM all 34.09 0.00 3.58 0.23 0.17 61.93 06:37:01 PM 0 38.08 0.00 3.76 0.18 0.20 57.77 06:37:01 PM 1 30.10 0.00 3.40 0.28 0.13 66.09 Average: all 34.96 0.00 4.70 1.53 0.11 58.70 Average: 0 35.50 0.00 4.55 0.93 0.11 58.90 Average: 1 34.42 0.00 4.85 2.13 0.10 58.50