---> uname -a: Linux prd-centos8-builder-2c-2g-41507.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 660 4775 19 2262 6740 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:b3:e7:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feb3:e7cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:f9:16:65 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) 07/10/2025 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 285.62 20.76 264.87 5613.59 7959.97 09:34:01 AM 85.87 0.45 85.42 63.06 8674.15 09:35:01 AM 54.85 0.68 54.16 71.15 5703.70 09:36:01 AM 16.83 0.07 16.76 3.07 405.53 09:37:01 AM 25.07 0.52 24.56 64.65 633.32 Average: 93.65 4.49 89.16 1163.21 4675.38 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5148832 6982020 2733600 34.68 2688 2015896 999680 11.19 201904 2208312 163724 09:34:01 AM 4974316 6941780 2908116 36.89 2688 2143240 1000692 11.20 205424 2352908 101168 09:35:01 AM 4827464 6866108 3054968 38.76 2688 2214120 1084812 12.15 270768 2430952 43188 09:36:01 AM 4939660 6946136 2942772 37.33 2688 2181856 999956 11.20 268948 2320424 10748 09:37:01 AM 4909528 6919884 2972904 37.72 2688 2185540 1031976 11.55 439392 2180416 12560 Average: 4959960 6931186 2922472 37.08 2688 2148130 1023423 11.46 277287 2298602 66278 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 312.69 184.57 1791.09 62.45 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 28.10 25.38 243.76 5.97 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 54.53 45.82 584.50 10.28 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 19.56 19.81 19.20 7.37 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 28.97 24.08 30.85 16.85 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 88.78 59.94 533.94 20.58 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) 07/10/2025 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 41.08 0.00 7.48 2.85 0.12 48.48 09:33:01 AM 0 50.10 0.00 9.13 3.94 0.12 36.72 09:33:01 AM 1 32.06 0.00 5.82 1.76 0.12 60.24 09:34:01 AM all 23.74 0.00 3.74 2.43 0.08 70.01 09:34:01 AM 0 22.56 0.00 3.35 3.13 0.08 70.87 09:34:01 AM 1 24.92 0.00 4.12 1.72 0.08 69.15 09:35:01 AM all 33.07 0.00 3.71 0.86 0.08 62.28 09:35:01 AM 0 45.18 0.00 3.77 0.97 0.10 49.98 09:35:01 AM 1 20.95 0.00 3.65 0.75 0.07 74.58 09:36:01 AM all 34.24 0.00 3.78 0.13 0.09 61.76 09:36:01 AM 0 45.50 0.00 4.35 0.13 0.08 49.93 09:36:01 AM 1 23.00 0.00 3.20 0.13 0.10 73.57 09:37:01 AM all 36.97 0.00 4.12 0.21 0.10 58.60 09:37:01 AM 0 56.14 0.00 5.09 0.27 0.12 38.39 09:37:01 AM 1 17.81 0.00 3.15 0.15 0.08 78.81 Average: all 33.81 0.00 4.56 1.29 0.10 60.24 Average: 0 43.89 0.00 5.13 1.69 0.10 49.19 Average: 1 23.74 0.00 3.99 0.90 0.09 71.28