---> uname -a: Linux prd-centos8-builder-2c-2g-4909.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 629 4805 19 2262 6770 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:49:a2:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe49:a2ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:92:6e:13 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) 01/27/2026 _x86_64_ (2 CPU) 04:31:58 LINUX RESTART (2 CPU) 04:33:02 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 126.96 0.75 126.21 72.79 11612.00 04:35:01 AM 51.74 0.28 51.46 41.46 5814.21 04:36:01 AM 19.88 0.07 19.81 2.27 518.16 04:37:01 AM 24.46 1.27 23.19 114.90 633.02 Average: 55.46 0.59 54.87 57.79 4615.33 04:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 4992108 6957328 2890324 36.67 2688 2141188 979692 10.97 205456 2332244 101196 04:35:01 AM 4965676 6970760 2916756 37.00 2688 2180492 954292 10.69 270244 2290552 10660 04:36:01 AM 4967640 6972792 2914792 36.98 2688 2180564 963756 10.79 271744 2287604 9572 04:37:01 AM 5010728 7019696 2871704 36.43 2688 2184052 942400 10.55 428760 2085620 9736 Average: 4984038 6980144 2898394 36.77 2688 2171574 960035 10.75 294051 2249005 32791 04:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 82.58 67.62 769.58 10.34 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 86.37 70.54 648.18 18.11 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 20.81 19.61 19.19 7.39 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 30.27 23.83 32.61 10.75 0.00 0.00 0.00 0.00 04:37:01 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 54.89 45.31 365.71 11.65 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) 01/27/2026 _x86_64_ (2 CPU) 04:31:58 LINUX RESTART (2 CPU) 04:33:02 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 38.05 0.00 5.62 1.02 0.10 55.21 04:34:01 AM 0 23.43 0.00 4.23 0.90 0.10 71.34 04:34:01 AM 1 52.71 0.00 7.02 1.14 0.10 39.02 04:35:01 AM all 35.23 0.00 4.55 0.40 0.10 59.71 04:35:01 AM 0 21.23 0.00 3.85 0.38 0.10 74.44 04:35:01 AM 1 49.26 0.00 5.26 0.42 0.10 44.97 04:36:01 AM all 32.90 0.00 3.53 0.12 0.10 63.34 04:36:01 AM 0 24.25 0.00 3.18 0.08 0.10 72.38 04:36:01 AM 1 41.55 0.00 3.88 0.17 0.10 54.31 04:37:01 AM all 33.52 0.00 3.79 0.16 0.08 62.44 04:37:01 AM 0 17.38 0.00 3.12 0.10 0.08 79.32 04:37:01 AM 1 49.63 0.00 4.47 0.22 0.08 45.60 Average: all 34.91 0.00 4.37 0.42 0.10 60.20 Average: 0 21.57 0.00 3.59 0.36 0.10 74.38 Average: 1 48.27 0.00 5.15 0.48 0.10 46.01