---> uname -a: Linux prd-centos8-builder-2c-2g-345.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 25M 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 671 4747 27 2278 6721 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:ee:38:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feee:3873/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:69:fc:1c 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) 01/15/2026 _x86_64_ (2 CPU) 01:31:34 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 197.03 29.72 167.31 6325.09 11394.35 01:34:01 AM 114.03 0.48 113.55 63.59 12444.66 01:35:01 AM 36.59 0.30 36.29 42.39 1844.33 01:36:01 AM 20.16 0.00 20.16 0.00 539.40 01:37:01 AM 26.34 1.27 25.07 114.90 746.00 Average: 78.83 6.35 72.48 1309.28 5393.63 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5129848 6968628 2752580 34.92 2688 2029564 983280 11.01 200768 2227272 167944 01:34:01 AM 4963248 6975840 2919180 37.03 2688 2195852 972972 10.89 230436 2333884 43164 01:35:01 AM 4907800 6921644 2974628 37.74 2688 2197092 1011992 11.33 268748 2352516 11824 01:36:01 AM 4821620 6869936 3060808 38.83 2688 2231716 1051460 11.77 273688 2434344 45448 01:37:01 AM 4890504 6909672 2991924 37.96 2688 2201928 1013788 11.35 425356 2213228 25332 Average: 4942604 6929144 2939824 37.30 2688 2171230 1006698 11.27 279799 2312249 58742 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 334.87 202.83 1798.03 63.76 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 84.20 67.92 867.33 10.93 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 21.20 23.00 27.30 9.38 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 19.09 18.76 17.72 7.01 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 30.46 23.71 31.28 11.23 0.00 0.00 0.00 0.00 01:37:01 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 97.97 67.25 548.34 20.46 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) 01/15/2026 _x86_64_ (2 CPU) 01:31:34 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 43.33 0.00 7.92 3.66 0.10 44.99 01:33:01 AM 0 40.86 0.00 8.88 4.45 0.08 45.73 01:33:01 AM 1 45.80 0.00 6.96 2.87 0.12 44.26 01:34:01 AM all 34.16 0.00 5.13 3.27 0.10 57.35 01:34:01 AM 0 28.25 0.00 4.34 3.10 0.10 64.21 01:34:01 AM 1 40.06 0.00 5.91 3.43 0.10 50.49 01:35:01 AM all 36.00 0.00 3.52 0.44 0.13 59.90 01:35:01 AM 0 25.93 0.00 3.15 0.28 0.15 70.49 01:35:01 AM 1 46.09 0.00 3.90 0.60 0.12 49.29 01:36:01 AM all 32.74 0.00 3.54 0.18 0.11 63.44 01:36:01 AM 0 37.65 0.00 3.69 0.23 0.10 58.33 01:36:01 AM 1 27.84 0.00 3.39 0.12 0.12 68.55 01:37:01 AM all 34.61 0.00 4.13 0.37 0.10 60.80 01:37:01 AM 0 29.15 0.00 4.25 0.37 0.10 66.13 01:37:01 AM 1 40.07 0.00 4.00 0.37 0.10 55.46 Average: all 36.17 0.00 4.85 1.58 0.11 57.30 Average: 0 32.36 0.00 4.86 1.69 0.11 60.99 Average: 1 39.97 0.00 4.83 1.48 0.11 53.61