---> uname -a: Linux prd-centos8-builder-2c-2g-760.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4808 19 2268 6779 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:96:69:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe96:691d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:f7:e0:b3 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) 10/21/2025 _x86_64_ (2 CPU) 08:31:35 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 174.13 30.62 143.51 7003.56 37340.43 08:34:01 AM 116.51 0.48 116.03 64.12 12499.87 08:35:01 AM 36.85 0.35 36.50 43.72 2006.06 08:36:01 AM 22.56 0.00 22.56 0.00 600.70 08:37:01 AM 25.47 0.92 24.56 95.17 661.15 Average: 75.11 6.47 68.64 1441.59 10622.80 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5192628 6959936 2689804 34.12 2688 1957516 1034852 11.59 209316 2184552 109384 08:34:01 AM 4868676 6912468 3013756 38.23 2688 2219676 1023332 11.46 208924 2449684 61916 08:35:01 AM 5013160 7023004 2869272 36.40 2688 2184884 907880 10.17 268180 2244864 8880 08:36:01 AM 4979132 6989896 2903300 36.83 2688 2185948 947020 10.60 269272 2278044 9936 08:37:01 AM 4964620 6978688 2917812 37.02 2688 2189184 951184 10.65 426540 2135108 10196 Average: 5003643 6972798 2878789 36.52 2688 2147442 972854 10.89 276446 2258450 40062 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 326.34 187.67 1786.54 63.05 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 80.27 61.34 847.39 10.06 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 28.29 30.16 31.54 9.00 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 18.41 19.48 17.89 7.41 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 21.61 20.68 28.14 10.66 0.00 0.00 0.00 0.00 08:37:01 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 94.99 63.87 542.35 20.04 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) 10/21/2025 _x86_64_ (2 CPU) 08:31:35 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 39.38 0.00 7.51 9.00 0.11 44.01 08:33:01 AM 0 31.06 0.00 8.08 9.63 0.10 51.12 08:33:01 AM 1 47.67 0.00 6.93 8.37 0.12 36.91 08:34:01 AM all 34.84 0.00 5.39 2.49 0.12 57.16 08:34:01 AM 0 16.63 0.00 4.18 2.08 0.10 77.02 08:34:01 AM 1 53.09 0.00 6.61 2.90 0.13 37.26 08:35:01 AM all 33.04 0.00 4.85 0.70 0.10 61.31 08:35:01 AM 0 21.76 0.00 4.28 0.47 0.10 73.39 08:35:01 AM 1 44.30 0.00 5.42 0.93 0.10 49.24 08:36:01 AM all 33.42 0.00 3.60 0.94 0.13 61.91 08:36:01 AM 0 23.80 0.00 2.96 0.72 0.12 72.41 08:36:01 AM 1 43.03 0.00 4.25 1.17 0.13 51.42 08:37:01 AM all 33.25 0.00 3.54 2.03 0.10 61.09 08:37:01 AM 0 14.85 0.00 2.90 1.25 0.07 80.93 08:37:01 AM 1 51.68 0.00 4.17 2.80 0.13 41.21 Average: all 34.78 0.00 4.97 3.03 0.11 57.11 Average: 0 21.61 0.00 4.47 2.82 0.10 71.00 Average: 1 47.95 0.00 5.48 3.23 0.12 43.22