---> uname -a: Linux prd-centos8-builder-2c-2g-18324.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 620 4814 19 2262 6780 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:b0:4e:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feb0:4e41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:a4:31:e4 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) 01/04/2026 _x86_64_ (2 CPU) 04:31:28 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 179.34 16.49 162.85 4536.40 6886.99 04:34:01 AM 116.56 0.48 116.08 63.59 12356.62 04:35:01 AM 36.24 0.30 35.94 42.39 1841.77 04:36:01 AM 21.71 0.00 21.71 0.00 555.20 04:37:02 AM 27.65 1.27 26.38 114.91 891.55 Average: 76.30 3.71 72.59 951.63 4506.36 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5182892 7019800 2699540 34.25 2688 2019616 939672 10.52 202080 2173388 171864 04:34:01 AM 4979616 6984248 2902816 36.83 2688 2179720 960336 10.75 216480 2329808 43156 04:35:01 AM 4898744 6936968 2983688 37.85 2688 2213176 1009488 11.30 270872 2358596 43080 04:36:01 AM 4882268 6921192 3000164 38.06 2688 2214352 1015412 11.37 271836 2374932 44252 04:37:02 AM 4960208 6970948 2922224 37.07 2688 2185640 966844 10.83 423660 2145100 25144 Average: 4980746 6966631 2901686 36.81 2688 2162501 978350 10.95 276986 2276365 65499 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 306.83 181.31 1813.83 61.72 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 76.94 62.84 826.93 10.05 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 24.38 25.87 31.03 9.95 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 18.31 19.34 18.39 10.22 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:02 AM eth0 22.08 20.03 27.40 9.03 0.00 0.00 0.00 0.00 04:37:02 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 89.72 61.88 543.57 20.19 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) 01/04/2026 _x86_64_ (2 CPU) 04:31:28 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 38.11 0.00 6.62 3.78 0.09 51.40 04:33:01 AM 0 31.45 0.00 6.58 2.59 0.08 59.29 04:33:01 AM 1 44.76 0.00 6.65 4.97 0.10 43.52 04:34:01 AM all 33.22 0.00 4.86 4.97 0.09 56.86 04:34:01 AM 0 40.22 0.00 4.80 4.42 0.10 50.46 04:34:01 AM 1 26.24 0.00 4.92 5.52 0.08 63.24 04:35:01 AM all 32.37 0.00 3.53 1.64 0.08 62.37 04:35:01 AM 0 28.51 0.00 3.51 1.25 0.08 66.64 04:35:01 AM 1 36.23 0.00 3.55 2.04 0.07 58.12 04:36:01 AM all 34.01 0.00 3.34 0.96 0.08 61.60 04:36:01 AM 0 33.32 0.00 3.47 0.97 0.08 62.16 04:36:01 AM 1 34.70 0.00 3.22 0.95 0.08 61.05 04:37:02 AM all 33.81 0.00 4.14 1.39 0.08 60.58 04:37:02 AM 0 40.70 0.00 4.30 1.58 0.08 53.33 04:37:02 AM 1 26.93 0.00 3.97 1.20 0.08 67.82 Average: all 34.30 0.00 4.50 2.55 0.09 58.57 Average: 0 34.85 0.00 4.53 2.16 0.09 58.37 Average: 1 33.76 0.00 4.46 2.93 0.08 58.76