---> uname -a: Linux prd-centos8-builder-2c-2g-16529.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4789 19 2271 6763 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:64:02:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe64:2cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:5d:11:92 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) 12/26/2025 _x86_64_ (2 CPU) 08:31:26 LINUX RESTART (2 CPU) 08:32:02 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 222.59 9.71 212.88 1580.48 7696.85 08:34:01 AM 104.23 0.48 103.75 63.59 11528.10 08:35:01 AM 31.63 0.30 31.33 43.10 1273.99 08:36:01 AM 20.31 0.83 19.48 60.92 516.08 Average: 94.42 2.81 91.61 433.91 5260.14 08:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5126320 7012320 2756104 34.97 2688 2068304 962404 10.78 202412 2227292 181536 08:34:01 AM 4905900 6938864 2976524 37.76 2688 2208628 1016760 11.38 234888 2387272 48708 08:35:01 AM 4958664 6971580 2923760 37.09 2688 2188216 983060 11.01 268848 2299336 9936 08:36:01 AM 4949720 6975180 2932704 37.21 2688 2200684 989280 11.08 425704 2150788 20552 Average: 4985151 6974486 2897273 36.76 2688 2166458 987876 11.06 282963 2266172 65183 08:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 255.52 172.33 1762.66 57.32 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 64.52 54.14 682.95 10.73 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 21.84 22.43 30.30 8.81 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 22.53 21.50 30.32 7.99 0.00 0.00 0.00 0.00 08:36:01 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 90.71 67.35 624.31 21.11 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) 12/26/2025 _x86_64_ (2 CPU) 08:31:26 LINUX RESTART (2 CPU) 08:32:02 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 37.62 0.00 7.13 1.80 0.12 53.32 08:33:01 AM 0 20.32 0.00 5.77 0.53 0.10 73.28 08:33:01 AM 1 54.98 0.00 8.50 3.08 0.14 33.30 08:34:01 AM all 35.41 0.00 4.95 1.29 0.08 58.28 08:34:01 AM 0 21.27 0.00 4.03 1.72 0.08 72.89 08:34:01 AM 1 49.57 0.00 5.86 0.85 0.08 43.64 08:35:01 AM all 34.54 0.00 3.66 0.18 0.08 61.54 08:35:01 AM 0 16.75 0.00 2.87 0.12 0.07 80.20 08:35:01 AM 1 52.33 0.00 4.44 0.24 0.10 42.88 08:36:01 AM all 32.16 0.00 3.49 0.13 0.09 64.13 08:36:01 AM 0 22.98 0.00 3.37 0.07 0.08 73.50 08:36:01 AM 1 41.35 0.00 3.62 0.18 0.10 54.75 Average: all 34.92 0.00 4.80 0.85 0.09 59.34 Average: 0 20.35 0.00 4.01 0.61 0.08 74.95 Average: 1 49.52 0.00 5.60 1.08 0.11 43.70