---> uname -a: Linux prd-centos8-builder-2c-2g-3217.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 665 4768 19 2263 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:ce:8d:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fece:8ddf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:f6:4e:f8 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) 01/23/2026 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:02 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 201.25 18.37 182.89 5475.97 7383.43 03:34:01 AM 105.68 0.68 105.00 102.37 11755.98 03:35:01 AM 32.34 0.10 32.24 3.60 1332.81 03:36:01 AM 22.48 0.70 21.78 49.32 807.75 03:37:01 AM 25.42 0.57 24.86 65.58 711.73 Average: 77.02 4.04 72.99 1124.91 4388.46 03:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5134656 6978908 2747776 34.86 2688 2026736 991816 11.11 200868 2222068 170520 03:34:01 AM 4924036 6930328 2958396 37.53 2688 2181524 1003156 11.23 232476 2370568 27128 03:35:01 AM 4940176 6951976 2942256 37.33 2688 2187324 985544 11.04 270032 2315892 15596 03:36:01 AM 4931864 6939336 2950568 37.43 2688 2182984 1000752 11.21 269736 2324140 9848 03:37:01 AM 4859648 6873228 3022784 38.35 2688 2188400 1047748 11.73 424336 2241796 26384 Average: 4958076 6934755 2924356 37.10 2688 2153394 1005803 11.26 279490 2294893 49895 03:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 328.82 187.48 1933.31 63.52 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 99.85 76.86 757.06 18.20 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 27.85 27.28 33.03 9.61 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 19.98 18.16 17.05 6.74 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 28.81 23.84 31.06 10.50 0.00 0.00 0.00 0.00 03:37:01 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 100.30 66.32 549.71 21.57 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) 01/23/2026 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:02 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 41.90 0.00 7.70 1.60 0.10 48.69 03:33:01 AM 0 33.58 0.00 6.46 0.64 0.08 59.23 03:33:01 AM 1 50.23 0.00 8.95 2.56 0.12 38.14 03:34:01 AM all 36.62 0.00 5.70 0.86 0.10 56.72 03:34:01 AM 0 45.37 0.00 6.65 0.97 0.10 46.92 03:34:01 AM 1 27.90 0.00 4.76 0.75 0.10 66.49 03:35:01 AM all 34.13 0.00 4.09 0.22 0.10 61.46 03:35:01 AM 0 33.71 0.00 4.38 0.15 0.10 61.65 03:35:01 AM 1 34.54 0.00 3.80 0.28 0.10 61.27 03:36:01 AM all 33.57 0.00 3.24 0.17 0.08 62.94 03:36:01 AM 0 43.27 0.00 3.28 0.15 0.08 53.22 03:36:01 AM 1 23.88 0.00 3.20 0.18 0.08 72.66 03:37:01 AM all 34.61 0.00 3.99 0.14 0.13 61.13 03:37:01 AM 0 28.37 0.00 3.33 0.15 0.15 67.99 03:37:01 AM 1 40.86 0.00 4.64 0.13 0.12 54.25 Average: all 36.15 0.00 4.94 0.59 0.10 58.22 Average: 0 36.87 0.00 4.82 0.41 0.10 57.80 Average: 1 35.42 0.00 5.05 0.78 0.10 58.64