---> uname -a: Linux prd-centos8-builder-2c-2g-50.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 25M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4916 27 2138 6754 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:ea:cf:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.7/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feea:cf23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:6c:1e:00 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 01/28/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 122.65 11.15 111.50 1411.63 3162.19 01:40:01 AM 48.92 0.22 48.70 8.26 3673.19 01:41:01 AM 77.65 0.08 77.57 1.33 7075.72 01:42:01 AM 32.16 0.90 31.26 34.93 3358.46 01:43:01 AM 18.01 0.65 17.36 87.19 687.60 Average: 59.88 2.60 57.28 308.66 3591.44 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5467216 7044060 2415108 30.64 2688 1782108 984512 11.02 139824 2005592 27368 01:40:01 AM 5254004 7010016 2628320 33.34 2688 1949756 992840 11.12 145768 2170440 130352 01:41:01 AM 5082300 6952964 2800024 35.52 2688 2058104 1010228 11.31 147824 2313884 81388 01:42:01 AM 5058812 6937356 2823512 35.82 2688 2065408 1028940 11.52 181624 2299884 7924 01:43:01 AM 5092444 6973300 2789880 35.39 2688 2067604 988936 11.07 354328 2093568 7408 Average: 5190955 6983539 2691369 34.14 2688 1984596 1001091 11.21 193874 2176674 50888 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 131.13 76.07 666.24 44.29 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 41.35 29.64 693.63 4.79 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 24.43 19.18 275.39 7.52 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 8.58 7.58 9.21 3.36 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 16.40 12.88 12.71 9.14 0.00 0.00 0.00 0.00 01:43:01 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 44.38 29.07 331.45 13.82 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 01/28/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 14.34 0.00 2.05 2.13 0.08 81.40 01:39:01 AM 0 15.18 0.00 2.28 3.11 0.07 79.37 01:39:01 AM 1 13.50 0.00 1.82 1.17 0.10 83.41 01:40:01 AM all 15.60 0.00 1.58 0.66 0.08 82.09 01:40:01 AM 0 13.61 0.00 1.45 0.45 0.08 84.41 01:40:01 AM 1 17.59 0.00 1.72 0.87 0.07 79.76 01:41:01 AM all 15.75 0.00 1.83 0.83 0.08 81.52 01:41:01 AM 0 24.20 0.00 2.32 1.13 0.08 72.26 01:41:01 AM 1 7.30 0.00 1.33 0.52 0.08 90.77 01:42:01 AM all 18.03 0.00 1.85 0.28 0.08 79.76 01:42:01 AM 0 31.15 0.00 2.22 0.13 0.07 66.43 01:42:01 AM 1 4.91 0.00 1.49 0.43 0.08 93.09 01:43:01 AM all 18.32 0.00 1.73 0.11 0.08 79.77 01:43:01 AM 0 17.36 0.00 1.73 0.15 0.08 80.67 01:43:01 AM 1 19.28 0.00 1.72 0.07 0.07 78.87 Average: all 16.41 0.00 1.81 0.80 0.08 80.91 Average: 0 20.31 0.00 2.00 0.99 0.08 76.63 Average: 1 12.51 0.00 1.62 0.61 0.08 85.18