---> uname -a: Linux prd-centos8-builder-2c-2g-52072.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 667 4765 19 2264 6733 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:6b:30:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe6b:3021/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:57:11:af 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) 09/13/2025 _x86_64_ (2 CPU) 04:32:02 LINUX RESTART (2 CPU) 04:33:02 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 117.32 0.73 116.59 26.70 9830.62 04:35:01 AM 59.29 0.72 58.57 104.25 6764.56 04:36:01 AM 31.02 0.07 30.96 3.07 1221.83 04:37:01 AM 20.91 0.72 20.19 67.58 561.65 Average: 56.88 0.56 56.33 50.50 4572.67 04:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 4996052 6957116 2886380 36.62 2688 2137404 979484 10.97 201792 2332292 134280 04:35:01 AM 4942164 6949228 2940268 37.30 2688 2182236 994356 11.13 233636 2351908 25948 04:36:01 AM 4920864 6928816 2961568 37.57 2688 2183232 1009732 11.31 268156 2337860 10752 04:37:01 AM 4923076 6931292 2959356 37.54 2688 2183396 1004348 11.25 424240 2179932 9016 Average: 4945539 6941613 2936893 37.26 2688 2171567 996980 11.16 281956 2300498 44999 04:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 77.53 66.42 908.94 8.81 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 60.51 49.31 604.84 10.32 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 18.06 18.88 16.10 8.65 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 24.94 22.21 30.55 9.71 0.00 0.00 0.00 0.00 04:37:01 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 45.12 39.09 387.93 9.38 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) 09/13/2025 _x86_64_ (2 CPU) 04:32:02 LINUX RESTART (2 CPU) 04:33:02 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 32.58 0.00 5.49 3.33 0.11 58.49 04:34:01 AM 0 28.59 0.00 5.04 2.28 0.12 63.97 04:34:01 AM 1 36.58 0.00 5.94 4.38 0.10 53.00 04:35:01 AM all 33.32 0.00 4.48 0.75 0.12 61.33 04:35:01 AM 0 31.62 0.00 4.13 1.00 0.12 63.14 04:35:01 AM 1 35.03 0.00 4.83 0.50 0.12 59.52 04:36:01 AM all 34.94 0.00 3.45 0.21 0.08 61.33 04:36:01 AM 0 35.06 0.00 3.60 0.23 0.08 61.03 04:36:01 AM 1 34.81 0.00 3.30 0.18 0.08 61.62 04:37:01 AM all 32.27 0.00 3.81 0.13 0.08 63.71 04:37:01 AM 0 25.41 0.00 3.30 0.13 0.08 71.07 04:37:01 AM 1 39.13 0.00 4.32 0.12 0.08 56.35 Average: all 33.28 0.00 4.30 1.10 0.10 61.22 Average: 0 30.18 0.00 4.01 0.91 0.10 64.80 Average: 1 36.39 0.00 4.59 1.28 0.10 57.64