---> uname -a: Linux prd-centos8-builder-2c-2g-52527.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 709 4722 19 2265 6691 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:b7:5f:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feb7:5f3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:27:6c:10 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) 09/15/2025 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 213.79 31.17 182.63 7161.22 32670.58 03:34:01 AM 120.29 0.50 119.79 64.38 12594.39 03:35:01 AM 35.96 1.52 34.44 156.24 1807.10 03:36:01 AM 23.93 0.00 23.93 0.00 921.26 03:37:01 AM 27.92 0.92 27.01 95.17 773.13 Average: 84.39 6.82 77.56 1495.63 9754.32 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5060984 6867788 2821448 35.79 2688 1995592 1118044 12.52 218236 2302332 147292 03:34:01 AM 4894776 6899772 2987656 37.90 2688 2180044 1041876 11.67 216624 2413368 42512 03:35:01 AM 4868328 6876928 3014104 38.24 2688 2183876 1065432 11.93 271088 2388468 9944 03:36:01 AM 4873952 6882572 3008480 38.17 2688 2183876 1047704 11.73 271696 2382396 9936 03:37:01 AM 4873648 6887724 3008784 38.17 2688 2188848 1026884 11.50 426176 2228104 25108 Average: 4914338 6882957 2968094 37.65 2688 2146447 1059988 11.87 280764 2342934 46958 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 328.09 184.94 1779.47 63.00 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 84.92 64.78 846.59 10.43 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 47.34 44.99 38.64 17.42 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 20.53 20.31 20.55 7.23 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 25.36 23.51 28.46 11.51 0.00 0.00 0.00 0.00 03:37:01 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 101.26 67.71 542.80 21.92 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) 09/15/2025 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 42.26 0.00 8.08 8.37 0.09 41.19 03:33:01 AM 0 38.62 0.00 8.13 8.60 0.08 44.57 03:33:01 AM 1 45.90 0.00 8.04 8.14 0.10 37.83 03:34:01 AM all 37.79 0.00 5.50 2.23 0.20 54.28 03:34:01 AM 0 24.62 0.00 4.07 2.58 0.20 68.53 03:34:01 AM 1 50.97 0.00 6.94 1.88 0.20 40.01 03:35:01 AM all 33.14 0.00 4.80 0.74 0.08 61.24 03:35:01 AM 0 20.26 0.00 4.33 0.40 0.08 74.92 03:35:01 AM 1 45.99 0.00 5.26 1.07 0.08 47.60 03:36:01 AM all 33.07 0.00 3.63 0.18 0.08 63.05 03:36:01 AM 0 17.32 0.00 2.89 0.20 0.08 79.51 03:36:01 AM 1 48.82 0.00 4.37 0.15 0.08 46.58 03:37:01 AM all 36.78 0.00 4.17 0.23 0.09 58.72 03:37:01 AM 0 28.91 0.00 3.47 0.23 0.08 67.30 03:37:01 AM 1 44.65 0.00 4.87 0.23 0.10 50.14 Average: all 36.60 0.00 5.23 2.35 0.11 55.71 Average: 0 25.94 0.00 4.57 2.40 0.11 66.98 Average: 1 47.27 0.00 5.89 2.29 0.11 44.43