---> uname -a: Linux prd-centos8-builder-2c-2g-5179.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4809 19 2265 6777 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:9a:bb:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe9a:bbef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:77:19:5d 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) 01/28/2026 _x86_64_ (2 CPU) 01:32:19 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 214.93 7.53 207.40 1155.69 7750.72 01:35:01 AM 101.52 0.70 100.82 102.77 11462.91 01:36:01 AM 29.97 0.10 29.87 3.60 1235.20 01:37:01 AM 19.01 0.75 18.26 50.25 492.49 01:38:01 AM 28.98 0.52 28.46 64.66 1050.24 Average: 78.89 1.92 76.97 275.43 4398.54 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5090920 6982436 2791512 35.41 2688 2073328 996192 11.15 201836 2262668 186044 01:35:01 AM 4884272 6929632 2998160 38.04 2688 2220492 1030328 11.54 236016 2407296 63584 01:36:01 AM 4950684 6959464 2931748 37.19 2688 2184124 981648 10.99 269884 2306788 9960 01:37:01 AM 4937148 6946936 2945284 37.37 2688 2185268 1011212 11.32 271100 2318356 9588 01:38:01 AM 4954948 6970560 2927484 37.14 2688 2190588 983452 11.01 438648 2133936 26032 Average: 4963594 6957806 2918838 37.03 2688 2170760 1000566 11.20 283497 2285809 59042 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 213.91 148.88 1574.43 40.98 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 74.63 57.31 638.67 11.26 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 22.81 24.31 28.69 8.78 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 20.31 19.14 28.95 6.17 0.00 0.00 0.00 0.00 01:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 22.16 19.53 17.68 9.97 0.00 0.00 0.00 0.00 01:38:01 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 70.77 53.84 457.73 15.43 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) 01/28/2026 _x86_64_ (2 CPU) 01:32:19 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.10 0.00 6.10 2.29 0.09 55.42 01:34:01 AM 0 31.92 0.00 6.03 2.35 0.08 59.61 01:34:01 AM 1 40.30 0.00 6.16 2.22 0.10 51.22 01:35:01 AM all 34.90 0.00 4.98 2.13 0.11 57.87 01:35:01 AM 0 33.22 0.00 4.29 2.35 0.12 60.03 01:35:01 AM 1 36.59 0.00 5.68 1.92 0.10 55.71 01:36:01 AM all 33.86 0.00 3.82 0.28 0.09 61.94 01:36:01 AM 0 43.61 0.00 3.91 0.40 0.10 51.97 01:36:01 AM 1 24.10 0.00 3.74 0.17 0.08 71.92 01:37:01 AM all 31.28 0.00 3.04 0.10 0.09 65.49 01:37:01 AM 0 30.37 0.00 2.72 0.13 0.08 66.69 01:37:01 AM 1 32.18 0.00 3.37 0.07 0.10 64.29 01:38:01 AM all 34.29 0.00 4.07 0.17 0.09 61.38 01:38:01 AM 0 49.53 0.00 4.56 0.25 0.08 45.57 01:38:01 AM 1 19.02 0.00 3.58 0.08 0.10 77.21 Average: all 34.08 0.00 4.40 0.99 0.10 60.42 Average: 0 37.73 0.00 4.30 1.10 0.09 56.77 Average: 1 30.43 0.00 4.50 0.89 0.10 64.08