---> uname -a: Linux prd-centos8-builder-2c-2g-1995.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4804 19 2267 6775 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:4f:8a:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe4f:8aa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:5a:ad:15 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) 10/25/2025 _x86_64_ (2 CPU) 09:31:33 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 193.77 30.07 163.70 7348.59 34935.28 09:34:01 AM 112.55 0.53 112.01 65.72 9842.58 09:35:01 AM 48.98 0.25 48.73 40.13 5820.66 09:36:01 AM 26.56 0.10 26.46 3.60 662.10 09:37:01 AM 19.99 0.72 19.28 67.58 538.52 Average: 80.37 6.33 74.04 1505.42 10360.82 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5296872 7007792 2585560 32.80 2688 1903028 972348 10.89 200472 2098068 84568 09:34:01 AM 5005616 6977436 2876816 36.50 2688 2147788 947260 10.61 204604 2320532 103284 09:35:01 AM 4977984 6987612 2904448 36.85 2688 2185132 936444 10.49 233704 2317212 10908 09:36:01 AM 4996088 7006932 2886344 36.62 2688 2186140 934796 10.47 267564 2265676 10756 09:37:01 AM 5014936 7026292 2867496 36.38 2688 2186424 913980 10.23 424032 2090244 9116 Average: 5058299 7001213 2824133 35.83 2688 2121702 940966 10.54 266075 2218346 43726 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 311.43 183.66 1477.24 62.24 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 55.29 45.99 580.91 8.07 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 64.19 50.37 600.02 8.48 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 13.76 16.64 11.46 8.10 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 26.17 22.39 32.77 9.66 0.00 0.00 0.00 0.00 09:37:01 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 94.18 63.82 540.51 19.31 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) 10/25/2025 _x86_64_ (2 CPU) 09:31:33 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 37.10 0.00 7.38 10.78 0.12 44.62 09:33:01 AM 0 35.20 0.00 7.08 10.67 0.12 46.94 09:33:01 AM 1 39.01 0.00 7.68 10.90 0.12 42.29 09:34:01 AM all 34.73 0.00 5.73 3.16 0.12 56.25 09:34:01 AM 0 25.22 0.00 4.82 2.03 0.12 67.81 09:34:01 AM 1 44.25 0.00 6.65 4.29 0.13 44.68 09:35:01 AM all 27.50 0.00 3.32 4.96 0.10 64.11 09:35:01 AM 0 15.10 0.00 2.59 4.82 0.08 77.41 09:35:01 AM 1 39.93 0.00 4.05 5.11 0.12 50.80 09:36:01 AM all 32.42 0.00 2.87 2.19 0.08 62.43 09:36:01 AM 0 15.38 0.00 2.30 2.00 0.07 80.24 09:36:01 AM 1 49.46 0.00 3.44 2.39 0.10 44.62 09:37:01 AM all 34.25 0.00 4.04 0.30 0.09 61.32 09:37:01 AM 0 21.71 0.00 3.56 0.37 0.10 74.27 09:37:01 AM 1 46.78 0.00 4.52 0.23 0.08 48.38 Average: all 33.20 0.00 4.67 4.26 0.10 57.77 Average: 0 22.51 0.00 4.07 3.96 0.10 69.37 Average: 1 43.90 0.00 5.26 4.56 0.11 46.16