---> uname -a: Linux prd-centos8-builder-2c-2g-6664.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 662 4758 19 2276 6737 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:37:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feee:3758/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:4f:64:72 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) 02/01/2026 _x86_64_ (2 CPU) 03:31:36 LINUX RESTART (2 CPU) 03:32:02 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 178.30 31.67 146.63 7731.35 36374.60 03:34:01 AM 118.21 0.43 117.78 62.25 12020.96 03:35:01 AM 36.33 0.25 36.08 40.13 2441.64 03:36:01 AM 22.95 0.10 22.85 3.60 621.38 03:37:01 AM 20.53 1.07 19.46 87.30 528.44 Average: 74.92 6.62 68.30 1564.48 10311.14 03:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5150888 6920560 2731544 34.65 2688 1960144 1086492 12.17 207040 2229788 103600 03:34:01 AM 4840008 6893336 3042424 38.60 2688 2229232 1054368 11.81 208968 2480284 82776 03:35:01 AM 4837844 6893340 3044588 38.62 2688 2230812 1059200 11.86 273004 2417784 47352 03:36:01 AM 4924552 6943392 2957880 37.52 2688 2194264 990616 11.09 271648 2332604 9576 03:37:01 AM 4927532 6948540 2954900 37.49 2688 2196232 974584 10.91 427640 2173288 9012 Average: 4936165 6919834 2946267 37.38 2688 2162137 1033052 11.57 277660 2326750 50463 03:32:02 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 327.25 186.83 1827.43 63.74 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 78.47 58.48 877.88 9.32 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 54.16 50.72 41.84 24.39 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 19.48 18.71 18.66 7.28 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 27.66 22.94 32.61 9.74 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 100.65 67.14 555.48 22.76 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) 02/01/2026 _x86_64_ (2 CPU) 03:31:36 LINUX RESTART (2 CPU) 03:32:02 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 39.34 0.00 7.66 11.28 0.10 41.61 03:33:01 AM 0 45.91 0.00 9.16 14.59 0.12 30.22 03:33:01 AM 1 32.78 0.00 6.16 7.98 0.09 53.00 03:34:01 AM all 31.07 0.00 5.30 5.09 0.13 58.42 03:34:01 AM 0 44.40 0.00 6.26 7.18 0.13 42.03 03:34:01 AM 1 17.77 0.00 4.33 3.00 0.12 74.78 03:35:01 AM all 26.31 0.00 5.00 2.49 0.10 66.11 03:35:01 AM 0 37.82 0.00 5.31 4.16 0.10 52.62 03:35:01 AM 1 14.77 0.00 4.68 0.82 0.10 79.63 03:36:01 AM all 31.44 0.00 3.37 2.32 0.08 62.79 03:36:01 AM 0 42.82 0.00 3.87 3.71 0.08 49.52 03:36:01 AM 1 20.07 0.00 2.87 0.93 0.08 76.05 03:37:01 AM all 28.10 0.00 3.57 1.57 0.09 66.67 03:37:01 AM 0 44.50 0.00 4.48 2.82 0.10 48.10 03:37:01 AM 1 11.69 0.00 2.65 0.32 0.08 85.25 Average: all 31.22 0.00 4.97 4.52 0.10 59.20 Average: 0 43.08 0.00 5.80 6.45 0.11 44.56 Average: 1 19.36 0.00 4.13 2.59 0.09 73.83