---> uname -a: Linux prd-centos8-builder-2c-2g-1122.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 713 4717 19 2266 6687 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:8d:17:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe8d:17b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:b3:4b:18 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) 10/06/2025 _x86_64_ (2 CPU) 11:31:28 LINUX RESTART (2 CPU) 11:32:02 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 145.29 19.64 125.65 5562.86 6870.38 11:34:01 AM 113.66 0.70 112.96 103.17 12179.34 11:35:01 AM 33.46 0.07 33.39 3.07 1751.07 11:36:01 AM 17.21 0.03 17.18 0.53 409.70 11:37:01 AM 24.36 0.92 23.44 95.17 704.00 Average: 66.53 4.22 62.31 1138.21 4374.58 11:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5163652 6999672 2718780 34.49 2688 2018628 1046048 11.71 201240 2194352 165536 11:34:01 AM 4898844 6919456 2983588 37.85 2688 2195728 1093812 12.25 232268 2395924 52776 11:35:01 AM 4802964 6846760 3079468 39.07 2688 2219352 1148316 12.86 270936 2453052 44252 11:36:01 AM 4796664 6840584 3085768 39.15 2688 2219368 1147752 12.85 271832 2458276 44252 11:37:01 AM 4856736 6871964 3025696 38.39 2688 2190024 1097376 12.29 423584 2246748 25088 Average: 4903772 6895687 2978660 37.79 2688 2168620 1106661 12.39 279972 2349670 66381 11:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 301.42 189.14 1827.10 64.55 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 110.53 83.56 841.73 27.65 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 29.17 32.72 34.27 10.52 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 18.08 18.68 18.36 6.98 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 30.37 24.28 28.87 10.92 0.00 0.00 0.00 0.00 11:37:01 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 97.24 69.27 545.79 23.99 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) 10/06/2025 _x86_64_ (2 CPU) 11:31:28 LINUX RESTART (2 CPU) 11:32:02 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 38.14 0.00 7.51 3.23 0.12 50.99 11:33:01 AM 0 35.88 0.00 7.02 2.02 0.12 54.95 11:33:01 AM 1 40.41 0.00 8.01 4.44 0.12 47.02 11:34:01 AM all 35.55 0.00 6.22 1.59 0.14 56.49 11:34:01 AM 0 36.25 0.00 5.72 1.40 0.13 56.50 11:34:01 AM 1 34.86 0.00 6.73 1.77 0.15 56.49 11:35:01 AM all 33.34 0.00 3.99 0.80 0.12 61.76 11:35:01 AM 0 38.69 0.00 3.99 1.02 0.12 56.18 11:35:01 AM 1 27.99 0.00 3.98 0.57 0.12 67.34 11:36:01 AM all 31.84 0.00 3.53 1.04 0.13 63.46 11:36:01 AM 0 37.33 0.00 3.76 1.26 0.15 57.51 11:36:01 AM 1 26.37 0.00 3.31 0.82 0.12 69.39 11:37:01 AM all 33.91 0.00 4.30 1.25 0.16 60.38 11:37:01 AM 0 40.03 0.00 4.49 1.56 0.12 53.80 11:37:01 AM 1 27.83 0.00 4.12 0.93 0.20 66.92 Average: all 34.54 0.00 5.10 1.57 0.13 58.64 Average: 0 37.64 0.00 4.99 1.45 0.13 55.79 Average: 1 31.45 0.00 5.22 1.70 0.14 61.50