---> uname -a: Linux prd-centos8-builder-2c-2g-1395.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 669 4758 19 2269 6730 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:89:d4:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe89:d448/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:fe:bf:a5 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) 01/17/2026 _x86_64_ (2 CPU) 03:31:39 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 221.63 34.94 186.69 8336.42 42342.85 03:34:01 AM 115.71 0.47 115.24 63.31 11753.15 03:35:01 AM 39.62 0.35 39.27 43.72 2859.01 03:36:01 AM 22.35 0.00 22.35 0.00 852.69 03:37:01 AM 24.86 1.27 23.59 114.90 635.69 Average: 84.83 7.40 77.43 1711.73 11689.04 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5184924 6928940 2697504 34.22 2688 1935756 1054904 11.81 202212 2204636 88172 03:34:01 AM 4801644 6848060 3080784 39.08 2688 2222432 1099720 12.31 209048 2516884 94004 03:35:01 AM 4929788 6941204 2952640 37.46 2688 2186656 991360 11.10 269696 2327008 9952 03:36:01 AM 4916980 6929352 2965448 37.62 2688 2187544 997152 11.17 270520 2338192 4 03:37:01 AM 4940520 6956428 2941908 37.32 2688 2191112 994212 11.13 427600 2158644 10912 Average: 4954771 6920797 2927657 37.14 2688 2144700 1027470 11.50 275815 2309073 40609 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 289.12 176.79 1764.32 61.92 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 87.50 60.41 889.67 9.78 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 40.17 37.65 34.70 15.27 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 18.76 18.70 18.44 6.43 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 31.44 25.04 31.94 12.33 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 93.40 63.72 547.83 21.15 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) 01/17/2026 _x86_64_ (2 CPU) 03:31:39 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 39.62 0.00 8.87 6.64 0.13 44.73 03:33:01 AM 0 45.18 0.00 8.51 6.28 0.12 39.92 03:33:01 AM 1 34.05 0.00 9.23 7.01 0.15 49.55 03:34:01 AM all 38.35 0.00 5.60 1.25 0.13 54.66 03:34:01 AM 0 60.46 0.00 6.94 1.77 0.15 30.68 03:34:01 AM 1 16.34 0.00 4.28 0.73 0.12 78.54 03:35:01 AM all 33.61 0.00 4.88 0.49 0.13 60.88 03:35:01 AM 0 52.76 0.00 5.61 0.47 0.13 41.03 03:35:01 AM 1 14.48 0.00 4.15 0.52 0.13 80.72 03:36:01 AM all 32.60 0.00 3.19 0.14 0.12 63.95 03:36:01 AM 0 51.12 0.00 4.02 0.15 0.12 44.59 03:36:01 AM 1 14.10 0.00 2.35 0.13 0.12 83.30 03:37:01 AM all 32.83 0.00 3.82 0.19 0.12 63.04 03:37:01 AM 0 47.97 0.00 4.29 0.25 0.12 47.37 03:37:01 AM 1 17.69 0.00 3.36 0.13 0.12 78.70 Average: all 35.40 0.00 5.27 1.74 0.13 57.47 Average: 0 51.50 0.00 5.87 1.78 0.13 40.72 Average: 1 19.31 0.00 4.67 1.70 0.13 74.20