---> uname -a: Linux prd-centos8-builder-2c-2g-8487.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 640 4790 19 2266 6759 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:44:78:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe44:78ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:50:d7:5c 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) 11/13/2025 _x86_64_ (2 CPU) 04:31:31 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 216.46 18.37 198.08 5571.21 8108.85 04:34:01 AM 69.79 0.45 69.34 63.06 6237.01 04:35:01 AM 42.50 0.05 42.45 1.33 6133.87 04:36:01 AM 35.01 0.30 34.71 42.39 1344.58 04:37:01 AM 19.89 0.50 19.39 41.45 552.47 Average: 76.74 3.94 72.80 1144.11 4475.52 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5160556 6997616 2721868 34.53 2688 2020024 979392 10.97 200740 2197012 145504 04:34:01 AM 4997336 6968180 2885088 36.60 2688 2146900 970704 10.87 204676 2325212 113148 04:35:01 AM 4946264 6955504 2936160 37.25 2688 2184212 981432 10.99 231876 2349692 27848 04:36:01 AM 4964712 6974768 2917712 37.02 2688 2185488 983072 11.01 267884 2296364 10752 04:37:01 AM 5001276 7012656 2881148 36.55 2688 2186828 944348 10.57 423568 2104816 10892 Average: 5014029 6981745 2868395 36.39 2688 2144690 971790 10.88 265749 2254619 61629 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 359.54 213.03 1829.06 64.86 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 25.76 22.73 230.67 5.34 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 51.75 37.52 588.54 7.05 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 20.76 21.30 25.07 9.26 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 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 26.57 23.61 32.62 9.73 0.00 0.00 0.00 0.00 04:37:01 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 96.89 63.64 541.26 19.25 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) 11/13/2025 _x86_64_ (2 CPU) 04:31:31 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 40.10 0.00 7.40 2.22 0.08 50.20 04:33:01 AM 0 40.13 0.00 7.62 2.09 0.08 50.08 04:33:01 AM 1 40.06 0.00 7.19 2.34 0.08 50.33 04:34:01 AM all 21.62 0.00 3.36 19.61 0.08 55.34 04:34:01 AM 0 20.35 0.00 3.29 38.44 0.07 37.85 04:34:01 AM 1 22.88 0.00 3.43 0.80 0.08 72.80 04:35:01 AM all 23.94 0.00 2.48 14.96 0.08 58.53 04:35:01 AM 0 21.04 0.00 2.55 29.34 0.08 46.98 04:35:01 AM 1 26.85 0.00 2.40 0.58 0.08 70.09 04:36:01 AM all 35.12 0.00 3.72 0.31 0.08 60.77 04:36:01 AM 0 43.77 0.00 4.42 0.33 0.08 51.40 04:36:01 AM 1 26.47 0.00 3.03 0.28 0.08 70.13 04:37:01 AM all 31.46 0.00 3.41 0.38 0.09 64.66 04:37:01 AM 0 32.22 0.00 3.77 0.53 0.08 63.39 04:37:01 AM 1 30.69 0.00 3.04 0.23 0.10 65.93 Average: all 30.44 0.00 4.07 7.50 0.08 57.90 Average: 0 31.50 0.00 4.33 14.16 0.08 49.94 Average: 1 29.38 0.00 3.82 0.85 0.09 65.86