---> uname -a: Linux prd-centos8-builder-2c-2g-17159.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 653 4776 19 2267 6746 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:6b:31:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe6b:31d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b0:36:3e:ae 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) 12/29/2025 _x86_64_ (2 CPU) 00:31:50 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 420.51 157.92 262.59 15695.55 41897.05 12:34:01 AM 122.68 0.57 122.11 66.51 11726.76 12:35:01 AM 47.53 1.07 46.47 92.24 4141.45 12:36:01 AM 21.26 0.03 21.23 1.73 565.92 12:37:01 AM 24.93 0.52 24.41 64.66 651.77 Average: 127.40 32.03 95.37 3184.76 11798.34 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5296872 6985984 2585552 32.80 2688 1881432 996692 11.16 201404 2095456 83268 12:34:01 AM 4876360 6917192 3006064 38.14 2688 2216508 994076 11.13 208856 2442200 138336 12:35:01 AM 4969748 6980876 2912676 36.95 2688 2186528 944112 10.57 283268 2271396 11756 12:36:01 AM 4951520 6961968 2930904 37.18 2688 2185680 949968 10.64 284492 2288552 9936 12:37:01 AM 4981056 6998024 2901368 36.81 2688 2191780 920856 10.31 438772 2102636 27028 Average: 5015111 6968809 2867313 36.38 2688 2132386 961141 10.76 283358 2240048 54065 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 276.30 155.46 1650.06 59.96 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 117.78 97.20 1297.63 12.98 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 28.29 28.92 30.88 13.03 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 21.98 21.11 21.61 8.05 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 22.46 19.36 28.30 9.77 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 93.37 64.42 605.77 20.76 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) 12/29/2025 _x86_64_ (2 CPU) 00:31:50 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 49.48 0.07 11.41 4.13 0.11 34.80 12:33:01 AM 0 45.66 0.07 11.32 1.99 0.10 40.86 12:33:01 AM 1 53.30 0.07 11.51 6.28 0.12 28.72 12:34:01 AM all 38.42 0.00 5.42 0.83 0.10 55.24 12:34:01 AM 0 32.54 0.00 5.53 0.95 0.10 60.88 12:34:01 AM 1 44.30 0.00 5.31 0.70 0.10 49.59 12:35:01 AM all 34.16 0.00 4.10 0.33 0.08 61.33 12:35:01 AM 0 42.05 0.00 4.25 0.40 0.08 53.21 12:35:01 AM 1 26.27 0.00 3.95 0.25 0.08 69.44 12:36:01 AM all 34.89 0.00 3.97 0.15 0.09 60.90 12:36:01 AM 0 36.90 0.00 3.92 0.17 0.08 58.93 12:36:01 AM 1 32.88 0.00 4.02 0.13 0.10 62.87 12:37:01 AM all 36.57 0.00 3.65 0.18 0.11 59.50 12:37:01 AM 0 41.85 0.00 3.99 0.22 0.10 53.84 12:37:01 AM 1 31.29 0.00 3.31 0.13 0.12 65.15 Average: all 38.69 0.01 5.70 1.12 0.10 54.38 Average: 0 39.80 0.01 5.80 0.74 0.09 53.55 Average: 1 37.58 0.01 5.61 1.49 0.10 55.20