---> uname -a: Linux prd-centos8-builder-2c-2g-2387.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 685 4745 19 2267 6715 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:ae:fa:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feae:fa96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:4e:5d:e6 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) 11/29/2025 _x86_64_ (2 CPU) 18:31:29 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 216.13 17.64 198.48 5373.28 7402.85 06:34:01 PM 111.01 0.50 110.51 64.38 12112.96 06:35:01 PM 35.00 0.30 34.71 42.39 1787.87 06:36:01 PM 21.61 0.40 21.21 30.53 570.00 06:37:01 PM 20.74 0.52 20.23 64.65 547.17 Average: 80.90 3.87 77.03 1115.08 4484.30 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5130080 6966636 2752340 34.92 2688 2019200 1003000 11.23 200992 2225268 165696 06:34:01 PM 4918300 6928404 2964120 37.60 2688 2185424 1018612 11.41 230256 2376380 44308 06:35:01 PM 4787112 6830364 3095308 39.27 2688 2218812 1122048 12.56 270912 2466836 44240 06:36:01 PM 4881248 6892060 3001172 38.07 2688 2186264 1063520 11.91 268816 2374688 10756 06:37:01 PM 4880648 6897228 3001772 38.08 2688 2191428 1048752 11.74 435752 2208524 26980 Average: 4919478 6902938 2962942 37.59 2688 2160226 1051186 11.77 281346 2330339 58396 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 289.17 178.09 1819.87 62.12 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 80.76 64.08 818.47 10.65 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 21.84 24.01 27.78 9.34 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 18.46 18.88 18.67 7.11 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 21.68 19.84 26.90 9.36 0.00 0.00 0.00 0.00 06:37:01 PM 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 86.38 60.98 542.35 19.72 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) 11/29/2025 _x86_64_ (2 CPU) 18:31:29 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 42.24 0.00 7.14 1.73 0.11 48.78 06:33:01 PM 0 37.07 0.00 6.62 1.09 0.12 55.11 06:33:01 PM 1 47.42 0.00 7.66 2.38 0.10 42.45 06:34:01 PM all 34.15 0.00 5.06 2.96 0.10 57.72 06:34:01 PM 0 21.54 0.00 4.35 2.63 0.10 71.37 06:34:01 PM 1 46.79 0.00 5.77 3.29 0.10 44.05 06:35:01 PM all 33.55 0.00 3.15 0.72 0.11 62.47 06:35:01 PM 0 22.62 0.00 2.79 0.50 0.12 73.97 06:35:01 PM 1 44.47 0.00 3.52 0.93 0.10 50.98 06:36:01 PM all 34.75 0.00 3.54 0.21 0.09 61.41 06:36:01 PM 0 23.39 0.00 2.78 0.18 0.10 73.55 06:36:01 PM 1 46.13 0.00 4.31 0.23 0.08 49.25 06:37:01 PM all 35.32 0.00 4.03 0.13 0.09 60.43 06:37:01 PM 0 22.67 0.00 3.12 0.08 0.08 74.04 06:37:01 PM 1 47.98 0.00 4.94 0.17 0.10 46.81 Average: all 36.00 0.00 4.58 1.15 0.10 58.17 Average: 0 25.46 0.00 3.93 0.90 0.10 69.61 Average: 1 46.56 0.00 5.24 1.40 0.10 46.71