---> uname -a: Linux prd-centos8-builder-2c-2g-2596.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 665 4765 19 2266 6734 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:bd:39:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:febd:391a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:23:8d:c9 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) 01/21/2026 _x86_64_ (2 CPU) 08:31:59 LINUX RESTART (2 CPU) 08:33:02 AM tps rtps wtps bread/s bwrtn/s 08:34:01 AM 79.41 0.75 78.67 28.06 6617.72 08:35:01 AM 93.09 0.48 92.60 63.58 10890.60 08:36:01 AM 25.47 0.30 25.17 42.39 1079.41 08:37:01 AM 19.14 0.00 19.14 0.00 793.50 08:38:01 AM 24.43 1.27 23.16 114.91 651.27 Average: 48.21 0.56 47.65 49.86 3997.88 08:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 AM 5019508 6923164 2862916 36.32 2688 2084948 1033680 11.57 204336 2328628 194332 08:35:01 AM 4849256 6890604 3033168 38.48 2688 2216708 1029136 11.52 235224 2442488 61460 08:36:01 AM 4932240 6940512 2950184 37.43 2688 2183640 971360 10.88 269188 2324524 9952 08:37:01 AM 4885732 6902400 2996692 38.02 2688 2192248 1008532 11.29 270572 2369800 18560 08:38:01 AM 4885408 6907732 2997016 38.02 2688 2197592 1012780 11.34 428076 2212080 21360 Average: 4914429 6912882 2967995 37.65 2688 2175027 1011098 11.32 281479 2335504 61133 08:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 87.16 69.03 1027.97 8.41 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 65.68 51.08 607.33 9.74 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 21.06 21.68 26.84 8.16 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 16.19 16.38 15.26 5.27 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 23.60 20.18 29.21 9.52 0.00 0.00 0.00 0.00 08:38:01 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 42.59 35.56 339.04 8.22 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) 01/21/2026 _x86_64_ (2 CPU) 08:31:59 LINUX RESTART (2 CPU) 08:33:02 AM CPU %user %nice %system %iowait %steal %idle 08:34:01 AM all 27.94 0.00 4.00 1.44 0.13 66.49 08:34:01 AM 0 38.97 0.00 4.86 1.36 0.10 54.71 08:34:01 AM 1 16.93 0.00 3.15 1.52 0.15 78.25 08:35:01 AM all 32.25 0.00 4.74 1.48 0.11 61.42 08:35:01 AM 0 45.21 0.00 6.03 1.80 0.12 46.84 08:35:01 AM 1 19.34 0.00 3.45 1.17 0.10 75.95 08:36:01 AM all 33.68 0.00 3.67 0.51 0.10 62.04 08:36:01 AM 0 42.84 0.00 4.14 0.57 0.08 52.36 08:36:01 AM 1 24.57 0.00 3.21 0.45 0.12 71.65 08:37:01 AM all 27.03 0.00 2.83 0.48 0.08 69.59 08:37:01 AM 0 29.74 0.00 2.92 0.28 0.08 66.97 08:37:01 AM 1 24.31 0.00 2.74 0.67 0.08 72.20 08:38:01 AM all 31.95 0.00 3.36 0.31 0.08 64.30 08:38:01 AM 0 37.03 0.00 3.68 0.43 0.08 58.77 08:38:01 AM 1 26.85 0.00 3.04 0.18 0.08 69.84 Average: all 30.57 0.00 3.72 0.84 0.10 64.76 Average: 0 38.75 0.00 4.32 0.89 0.09 55.94 Average: 1 22.41 0.00 3.12 0.80 0.11 73.57