---> uname -a: Linux prd-centos8-builder-2c-2g-25831.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 626 4799 19 2270 6773 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:71:1a:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe71:1a38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:32:ec:5c 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) 01/12/2026 _x86_64_ (2 CPU) 03:31:36 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 215.00 29.67 185.32 6977.01 33972.31 03:34:01 AM 120.58 0.45 120.13 63.05 12519.96 03:35:01 AM 33.54 0.35 33.19 43.72 1947.53 03:36:01 AM 24.04 0.00 24.04 0.00 905.43 03:37:01 AM 26.97 1.27 25.71 114.90 695.53 Average: 84.03 6.35 77.68 1439.73 10008.15 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5171640 6954884 2710792 34.39 2688 1972972 1047644 11.73 214352 2198472 120720 03:34:01 AM 4827564 6886836 3054868 38.76 2688 2234324 1045968 11.71 211092 2485968 78528 03:35:01 AM 4985828 6999208 2896604 36.75 2688 2188168 933904 10.46 269364 2269616 9956 03:36:01 AM 4959700 6973732 2922732 37.08 2688 2189052 943680 10.57 270156 2294500 4 03:37:01 AM 4955588 6972644 2926844 37.13 2688 2192008 953600 10.68 427524 2142384 10340 Average: 4980064 6957461 2902368 36.82 2688 2155305 984959 11.03 278498 2278188 43910 03:32:01 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 293.02 179.61 1798.80 61.97 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 85.89 69.09 865.61 10.45 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 29.84 28.71 32.61 11.03 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 17.98 18.18 18.69 6.56 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 23.99 21.91 30.48 10.35 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 90.14 63.50 549.24 20.07 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) 01/12/2026 _x86_64_ (2 CPU) 03:31:36 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 40.88 0.00 7.30 6.79 0.13 44.90 03:33:01 AM 0 35.68 0.00 6.63 6.14 0.12 51.44 03:33:01 AM 1 46.10 0.00 7.98 7.44 0.15 38.32 03:34:01 AM all 36.47 0.00 5.58 1.48 0.12 56.36 03:34:01 AM 0 19.86 0.00 5.00 1.78 0.12 73.23 03:34:01 AM 1 53.10 0.00 6.15 1.17 0.12 39.47 03:35:01 AM all 30.12 0.00 4.10 0.36 0.13 65.30 03:35:01 AM 0 27.08 0.00 3.83 0.53 0.13 68.43 03:35:01 AM 1 33.15 0.00 4.37 0.18 0.12 62.18 03:36:01 AM all 32.32 0.00 3.09 0.18 0.12 64.30 03:36:01 AM 0 18.95 0.00 2.66 0.20 0.12 78.07 03:36:01 AM 1 45.65 0.00 3.52 0.17 0.12 50.55 03:37:01 AM all 35.53 0.00 3.98 0.20 0.12 60.17 03:37:01 AM 0 16.62 0.00 3.16 0.13 0.12 79.97 03:37:01 AM 1 54.51 0.00 4.81 0.27 0.12 40.30 Average: all 35.05 0.00 4.81 1.80 0.12 58.22 Average: 0 23.63 0.00 4.25 1.76 0.12 70.24 Average: 1 46.49 0.00 5.36 1.84 0.12 46.19