---> uname -a: Linux prd-centos8-builder-2c-2g-5716.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 659 4772 19 2265 6741 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:16:95:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe16:9542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:21:16:49 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) 11/04/2025 _x86_64_ (2 CPU) 09:31:32 LINUX RESTART (2 CPU) 09:32:03 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 181.27 22.11 159.15 5882.25 7481.01 09:34:01 AM 116.26 0.50 115.76 64.38 12449.75 09:35:01 AM 37.69 0.30 37.39 42.39 1903.05 09:36:01 AM 21.03 0.40 20.63 30.52 547.83 Average: 88.29 5.69 82.60 1468.17 5579.72 09:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5014276 6901392 2868156 36.39 2688 2069888 1083440 12.13 238104 2305928 220136 09:34:01 AM 4932748 6940756 2949684 37.42 2688 2183172 994528 11.14 218160 2374396 43088 09:35:01 AM 4823480 6865920 3058952 38.81 2688 2217768 1073648 12.02 270404 2433568 44244 09:36:01 AM 4911464 6921484 2970968 37.69 2688 2185220 1007204 11.28 268688 2346972 10756 Average: 4920492 6907388 2961940 37.58 2688 2164012 1039705 11.64 248839 2365216 79556 09:32:03 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 316.51 188.95 1845.23 64.52 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 76.02 64.36 847.45 10.25 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 25.13 27.06 29.85 10.11 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 18.93 19.44 20.77 7.18 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.41 74.00 676.11 22.67 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) 11/04/2025 _x86_64_ (2 CPU) 09:31:32 LINUX RESTART (2 CPU) 09:32:03 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 43.72 0.00 7.32 2.42 0.11 46.43 09:33:01 AM 0 50.74 0.00 9.09 3.34 0.12 36.72 09:33:01 AM 1 36.74 0.00 5.56 1.50 0.10 56.09 09:34:01 AM all 34.93 0.00 4.91 3.57 0.11 56.48 09:34:01 AM 0 41.05 0.00 5.20 2.01 0.10 51.65 09:34:01 AM 1 28.80 0.00 4.63 5.14 0.12 61.31 09:35:01 AM all 34.44 0.00 3.81 0.28 0.10 61.38 09:35:01 AM 0 52.24 0.00 4.19 0.35 0.10 43.12 09:35:01 AM 1 16.64 0.00 3.42 0.20 0.10 79.64 09:36:01 AM all 33.90 0.00 3.64 0.20 0.09 62.17 09:36:01 AM 0 40.81 0.00 3.77 0.28 0.10 55.03 09:36:01 AM 1 26.99 0.00 3.52 0.12 0.08 69.29 Average: all 36.68 0.00 4.90 1.61 0.10 56.71 Average: 0 46.17 0.00 5.53 1.48 0.11 46.73 Average: 1 27.21 0.00 4.27 1.74 0.10 66.67