---> uname -a: Linux prd-centos8-builder-2c-2g-48.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: 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 678 4886 19 2132 6725 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:49:aa:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.133/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe49:aa59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:b2:b3:be 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) 01/26/2026 _x86_64_ (2 CPU) 01:36:22 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 33.83 0.58 33.24 18.26 2687.05 01:40:01 AM 87.00 0.05 86.95 1.07 7848.23 01:41:01 AM 52.07 0.93 51.13 35.19 4930.09 01:42:01 AM 16.44 0.45 15.99 63.85 872.71 Average: 47.34 0.50 46.83 29.59 4084.58 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5320468 6926296 2561856 32.50 2688 1800824 1076760 12.06 146024 2138628 18364 01:40:01 AM 5081028 6904616 2801296 35.54 2688 2007552 1067504 11.95 148540 2330036 49180 01:41:01 AM 5096324 6975552 2786000 35.34 2688 2058172 979928 10.97 179076 2266308 7936 01:42:01 AM 5051164 6932288 2831160 35.92 2688 2059652 1013836 11.35 352296 2137464 4 Average: 5137246 6934688 2745078 34.83 2688 1981550 1034507 11.58 206484 2218109 18871 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 23.63 18.55 269.01 3.38 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 49.70 38.35 859.46 5.72 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 11.33 9.08 8.45 4.51 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 13.05 10.56 13.30 8.96 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.43 19.14 287.56 5.64 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) 01/26/2026 _x86_64_ (2 CPU) 01:36:22 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 10.39 0.00 0.88 0.51 0.06 88.16 01:39:01 AM 0 10.02 0.00 0.90 0.38 0.07 88.62 01:39:01 AM 1 10.76 0.00 0.85 0.63 0.05 87.70 01:40:01 AM all 16.23 0.00 2.11 1.21 0.07 80.37 01:40:01 AM 0 15.44 0.00 2.02 0.92 0.07 81.56 01:40:01 AM 1 17.02 0.00 2.21 1.50 0.08 79.19 01:41:01 AM all 21.84 0.00 2.21 0.67 0.07 75.22 01:41:01 AM 0 19.66 0.00 2.45 0.95 0.07 76.88 01:41:01 AM 1 24.01 0.00 1.96 0.38 0.08 73.56 01:42:01 AM all 14.74 0.00 1.90 0.13 0.06 83.17 01:42:01 AM 0 11.81 0.00 1.82 0.13 0.07 86.17 01:42:01 AM 1 17.68 0.00 1.98 0.12 0.05 80.17 Average: all 15.81 0.00 1.77 0.63 0.07 81.73 Average: 0 14.24 0.00 1.80 0.60 0.07 83.30 Average: 1 17.37 0.00 1.75 0.66 0.07 80.15