---> uname -a: Linux prd-centos8-builder-2c-2g-52064.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4798 19 2271 6772 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:4b:ab:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe4b:ab81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8f:be:7e:64 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) 09/13/2025 _x86_64_ (2 CPU) 03:31:28 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 230.18 13.63 216.55 3048.96 7860.47 03:34:01 AM 97.02 0.70 96.32 103.17 10704.42 03:35:01 AM 28.80 0.10 28.70 3.60 1225.50 03:36:01 AM 19.83 0.00 19.83 0.00 518.53 03:37:01 AM 26.44 0.92 25.52 95.17 750.82 Average: 80.45 3.07 77.38 650.12 4211.92 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5107640 7003336 2774784 35.20 2688 2077412 958016 10.73 202724 2243192 183332 03:34:01 AM 4903232 6942144 2979192 37.80 2688 2214312 984464 11.02 236012 2386816 51544 03:35:01 AM 4981352 6994660 2901072 36.80 2688 2188852 952376 10.66 268980 2275544 8876 03:36:01 AM 4864668 6879920 3017756 38.28 2688 2190888 1059516 11.86 269772 2391284 10776 03:37:01 AM 4880208 6908004 3002216 38.09 2688 2202908 1023976 11.47 425648 2220400 33116 Average: 4947420 6945613 2935004 37.23 2688 2174874 995670 11.15 280627 2303447 57529 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 300.38 192.32 1985.50 64.34 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 87.75 71.61 637.55 23.56 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 25.35 26.78 32.37 8.96 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 18.58 18.68 16.87 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 25.02 22.28 29.26 11.75 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 91.41 66.33 540.28 23.07 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) 09/13/2025 _x86_64_ (2 CPU) 03:31:28 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 41.31 0.00 7.09 1.79 0.10 49.71 03:33:01 AM 0 31.14 0.00 7.21 2.42 0.10 59.13 03:33:01 AM 1 51.47 0.00 6.98 1.15 0.10 40.30 03:34:01 AM all 36.16 0.00 5.88 0.88 0.12 56.97 03:34:01 AM 0 19.37 0.00 5.11 1.04 0.12 74.37 03:34:01 AM 1 52.93 0.00 6.66 0.72 0.12 39.58 03:35:01 AM all 34.70 0.00 4.33 0.22 0.09 60.66 03:35:01 AM 0 14.09 0.00 3.39 0.18 0.07 82.28 03:35:01 AM 1 55.32 0.00 5.28 0.25 0.12 39.04 03:36:01 AM all 34.23 0.00 3.26 0.15 0.11 62.26 03:36:01 AM 0 26.98 0.00 3.27 0.10 0.12 69.53 03:36:01 AM 1 41.47 0.00 3.25 0.20 0.10 54.98 03:37:01 AM all 36.66 0.00 4.40 0.14 0.11 58.69 03:37:01 AM 0 30.40 0.00 4.27 0.08 0.10 65.14 03:37:01 AM 1 42.90 0.00 4.53 0.20 0.12 52.26 Average: all 36.61 0.00 4.99 0.63 0.11 57.66 Average: 0 24.39 0.00 4.65 0.76 0.10 70.09 Average: 1 48.81 0.00 5.34 0.50 0.11 45.24