---> uname -a: Linux prd-centos8-builder-2c-2g-27816.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 671 4747 19 2278 6728 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:63:8d:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe63:8d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:78:94:9a 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) 01/12/2026 _x86_64_ (2 CPU) 09:32:16 LINUX RESTART (2 CPU) 09:33:01 AM tps rtps wtps bread/s bwrtn/s 09:34:01 AM 214.03 6.55 207.48 1105.82 7379.07 09:35:01 AM 97.07 0.68 96.38 102.38 11058.89 09:36:01 AM 29.41 0.85 28.56 53.85 1221.58 09:37:01 AM 19.48 0.00 19.48 0.00 501.30 09:38:01 AM 22.43 0.52 21.91 64.66 611.78 Average: 76.48 1.72 74.76 265.33 4154.43 09:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 AM 4906828 6887020 2975604 37.75 2688 2157040 1109116 12.42 211824 2421104 257576 09:35:01 AM 4904952 6925368 2977480 37.77 2688 2195836 1020860 11.43 233584 2389612 27852 09:36:01 AM 4912668 6934008 2969764 37.68 2688 2196524 1024100 11.47 284408 2329916 9940 09:37:01 AM 4879880 6901972 3002552 38.09 2688 2197408 1051536 11.77 285056 2361752 10756 09:38:01 AM 4889364 6915620 2993068 37.97 2688 2200852 1021352 11.44 439536 2198424 25308 Average: 4898738 6912798 2983694 37.85 2688 2189532 1045393 11.71 290882 2340162 66286 09:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 113.91 86.32 1122.12 13.39 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 60.89 45.13 613.82 10.33 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 25.46 25.44 31.73 8.78 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 18.23 18.15 20.38 6.40 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 20.83 17.91 24.03 8.93 0.00 0.00 0.00 0.00 09:38:01 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 47.86 38.59 362.40 9.57 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) 01/12/2026 _x86_64_ (2 CPU) 09:32:16 LINUX RESTART (2 CPU) 09:33:01 AM CPU %user %nice %system %iowait %steal %idle 09:34:01 AM all 37.27 0.00 6.09 2.21 0.10 54.33 09:34:01 AM 0 20.24 0.00 3.89 0.88 0.08 74.90 09:34:01 AM 1 54.36 0.00 8.30 3.54 0.12 33.68 09:35:01 AM all 36.08 0.00 4.72 0.97 0.10 58.14 09:35:01 AM 0 20.42 0.00 4.13 0.88 0.08 74.48 09:35:01 AM 1 51.74 0.00 5.30 1.05 0.12 41.79 09:36:01 AM all 31.65 0.00 3.88 0.19 0.09 64.19 09:36:01 AM 0 28.57 0.00 3.89 0.15 0.08 67.30 09:36:01 AM 1 34.72 0.00 3.87 0.23 0.10 61.07 09:37:01 AM all 33.96 0.00 3.09 0.09 0.09 62.76 09:37:01 AM 0 21.12 0.00 2.57 0.07 0.08 76.16 09:37:01 AM 1 46.81 0.00 3.60 0.12 0.10 49.37 09:38:01 AM all 30.60 0.00 3.92 0.12 0.61 64.74 09:38:01 AM 0 25.59 0.00 3.45 0.10 1.14 69.73 09:38:01 AM 1 35.67 0.00 4.40 0.13 0.08 59.71 Average: all 33.91 0.00 4.34 0.71 0.20 60.83 Average: 0 23.19 0.00 3.59 0.42 0.30 72.51 Average: 1 44.66 0.00 5.10 1.01 0.10 49.13