---> uname -a: Linux prd-centos8-builder-2c-2g-52120.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4810 19 2265 6779 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:50:c2:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe50:c27c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:70:eb:01 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) 09/13/2025 _x86_64_ (2 CPU) 08:31:29 LINUX RESTART (2 CPU) 08:32:03 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 191.47 18.04 173.43 5585.39 7156.42 08:34:01 AM 113.93 0.52 113.41 64.78 12229.04 08:35:01 AM 33.08 0.30 32.78 42.39 1723.08 08:36:01 AM 18.16 0.00 18.16 0.00 420.19 Average: 88.31 4.60 83.70 1388.41 5367.51 08:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5192156 7028596 2690276 34.13 2688 2019120 930208 10.42 200652 2165488 166592 08:34:01 AM 4984588 6992684 2897844 36.76 2688 2183204 942452 10.55 228400 2313500 42512 08:35:01 AM 5004308 7013448 2878124 36.51 2688 2184476 915908 10.26 268140 2255432 10772 08:36:01 AM 4853136 6895580 3029296 38.43 2688 2217892 1034188 11.58 272272 2402348 44252 Average: 5008547 6982577 2873885 36.46 2688 2151173 955689 10.70 242366 2284192 66032 08:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 280.15 186.97 1837.01 64.23 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 81.71 67.11 846.34 10.44 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 21.11 22.83 26.23 12.32 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 19.91 19.94 19.22 7.29 0.00 0.00 0.00 0.00 08:36:01 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 99.22 73.27 672.57 23.23 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) 09/13/2025 _x86_64_ (2 CPU) 08:31:29 LINUX RESTART (2 CPU) 08:32:03 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 40.26 0.00 7.53 1.97 0.12 50.12 08:33:01 AM 0 44.33 0.00 6.91 0.74 0.16 47.86 08:33:01 AM 1 36.19 0.00 8.14 3.20 0.09 52.39 08:34:01 AM all 35.74 0.00 5.25 1.37 0.10 57.54 08:34:01 AM 0 41.83 0.00 5.25 1.33 0.08 51.50 08:34:01 AM 1 29.63 0.00 5.26 1.40 0.12 63.59 08:35:01 AM all 35.44 0.00 3.72 0.20 0.11 60.53 08:35:01 AM 0 27.27 0.00 3.05 0.18 0.12 69.38 08:35:01 AM 1 43.63 0.00 4.39 0.22 0.10 51.67 08:36:01 AM all 31.62 0.00 3.43 0.09 0.09 64.77 08:36:01 AM 0 38.33 0.00 3.75 0.10 0.08 57.73 08:36:01 AM 1 24.92 0.00 3.10 0.08 0.10 71.80 Average: all 35.72 0.00 4.96 0.90 0.11 58.31 Average: 0 37.88 0.00 4.72 0.59 0.11 56.70 Average: 1 33.57 0.00 5.20 1.21 0.10 59.93