---> uname -a: Linux prd-centos8-builder-2c-2g-4322.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 629 4800 19 2268 6771 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:c9:5d:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fec9:5dab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:c6:f2:6c 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) 00:31:29 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 196.60 19.07 177.53 5506.71 7068.78 12:34:01 AM 111.91 0.50 111.41 64.38 12191.55 12:35:01 AM 34.61 0.30 34.31 42.39 1786.69 12:36:01 AM 20.53 0.00 20.53 0.00 797.93 12:37:01 AM 27.18 1.27 25.91 114.91 743.73 Average: 78.17 4.23 73.94 1145.90 4518.04 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5168332 7013052 2714100 34.43 2688 2027624 950700 10.64 201308 2189640 171884 12:34:01 AM 4959108 6969496 2923324 37.09 2688 2185620 963044 10.78 228404 2339232 41984 12:35:01 AM 4855432 6902680 3027000 38.40 2688 2222436 1029212 11.52 271384 2400012 45192 12:36:01 AM 4940032 6951980 2942400 37.33 2688 2187196 988772 11.07 269280 2317592 9952 12:37:01 AM 4950532 6978644 2931900 37.20 2688 2202836 965100 10.81 425208 2151068 35216 Average: 4974687 6963170 2907745 36.89 2688 2165142 979366 10.97 279117 2279509 60846 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 314.39 183.19 1812.15 62.45 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 78.29 62.16 839.92 11.54 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 36.18 36.38 34.74 15.12 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 21.49 18.03 18.59 6.00 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 31.26 22.55 32.17 11.05 0.00 0.00 0.00 0.00 12:37:01 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 96.33 64.47 547.59 21.23 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) 00:31:29 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.73 0.00 7.22 3.55 0.10 50.40 12:33:01 AM 0 34.50 0.00 7.02 3.71 0.08 54.68 12:33:01 AM 1 42.95 0.00 7.42 3.39 0.12 46.12 12:34:01 AM all 33.66 0.00 4.69 2.67 0.09 58.89 12:34:01 AM 0 28.72 0.00 5.04 3.47 0.10 62.67 12:34:01 AM 1 38.60 0.00 4.33 1.87 0.08 55.12 12:35:01 AM all 33.97 0.00 4.19 0.51 0.08 61.26 12:35:01 AM 0 35.46 0.00 4.41 0.55 0.07 59.51 12:35:01 AM 1 32.47 0.00 3.98 0.47 0.08 63.00 12:36:01 AM all 30.94 0.00 3.61 0.14 0.09 65.22 12:36:01 AM 0 35.38 0.00 3.63 0.20 0.10 60.70 12:36:01 AM 1 26.49 0.00 3.59 0.08 0.08 69.76 12:37:01 AM all 35.26 0.00 4.28 0.15 0.08 60.23 12:37:01 AM 0 31.03 0.00 4.08 0.10 0.08 64.71 12:37:01 AM 1 39.50 0.00 4.48 0.20 0.08 55.73 Average: all 34.51 0.00 4.80 1.40 0.09 59.20 Average: 0 33.02 0.00 4.83 1.60 0.09 60.46 Average: 1 36.00 0.00 4.76 1.20 0.09 57.94