---> uname -a: Linux prd-centos8-builder-2c-2g-50838.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 664 4768 19 2264 6735 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:d5:15:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed5:15c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:25:19:09 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) 09/08/2025 _x86_64_ (2 CPU) 15:32:10 LINUX RESTART (2 CPU) 03:33:01 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 90.07 6.57 83.50 1105.55 6551.99 03:35:01 PM 93.32 0.67 92.65 102.90 10832.59 03:36:01 PM 32.16 0.10 32.06 3.60 1249.91 03:37:01 PM 23.36 0.72 22.65 67.59 916.93 Average: 59.73 2.01 57.72 319.90 4888.10 03:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 4979388 6950328 2903044 36.83 2688 2147284 995204 11.14 203344 2355896 255464 03:35:01 PM 4975852 6982996 2906580 36.87 2688 2182856 967256 10.83 234136 2318600 27860 03:36:01 PM 4942696 6950332 2939736 37.29 2688 2182968 984004 11.02 268332 2317644 10768 03:37:01 PM 4940908 6948732 2941524 37.32 2688 2183136 983916 11.02 424472 2163164 8996 Average: 4959711 6958097 2922721 37.08 2688 2174061 982595 11.00 282571 2288826 75772 03:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 84.54 71.19 1048.89 9.71 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 71.51 55.65 604.90 10.99 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 17.80 18.75 15.37 8.69 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 32.14 26.15 33.28 11.03 0.00 0.00 0.00 0.00 03:37:01 PM 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 51.50 42.93 425.62 10.10 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) 09/08/2025 _x86_64_ (2 CPU) 15:32:10 LINUX RESTART (2 CPU) 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 36.96 0.00 5.72 1.10 0.09 56.13 03:34:01 PM 0 31.02 0.00 4.97 1.02 0.10 62.90 03:34:01 PM 1 42.90 0.00 6.48 1.18 0.08 49.36 03:35:01 PM all 32.30 0.00 4.42 1.44 0.09 61.74 03:35:01 PM 0 40.82 0.00 4.68 1.59 0.08 52.83 03:35:01 PM 1 23.80 0.00 4.17 1.30 0.10 70.63 03:36:01 PM all 35.67 0.00 3.48 0.15 0.08 60.61 03:36:01 PM 0 41.99 0.00 3.60 0.15 0.08 54.17 03:36:01 PM 1 29.35 0.00 3.37 0.15 0.08 67.05 03:37:01 PM all 31.59 0.00 4.04 0.14 0.09 64.15 03:37:01 PM 0 27.23 0.00 3.70 0.07 0.10 68.91 03:37:01 PM 1 35.95 0.00 4.37 0.22 0.08 59.38 Average: all 34.13 0.00 4.42 0.71 0.09 60.66 Average: 0 35.26 0.00 4.24 0.70 0.09 59.71 Average: 1 33.00 0.00 4.60 0.71 0.09 61.60