---> uname -a: Linux prd-centos8-builder-2c-2g-51829.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 624 4801 19 2271 6775 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:89:56:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe89:5636/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:00:f9:92 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) 09/12/2025 _x86_64_ (2 CPU) 04:31:51 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 322.44 136.71 185.72 15540.56 40762.84 04:34:01 AM 116.23 0.48 115.74 64.11 10828.89 04:35:01 AM 55.46 0.35 55.11 43.73 6002.03 04:36:01 AM 19.55 0.00 19.55 0.00 495.40 04:37:01 AM 30.79 0.92 29.87 95.17 1025.11 Average: 108.90 27.70 81.21 3149.34 11824.39 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5314080 7017916 2568344 32.58 2688 1896160 961220 10.76 200656 2079276 103612 04:34:01 AM 4987592 6962952 2894832 36.73 2688 2151768 973640 10.90 204628 2337956 102496 04:35:01 AM 4982468 6996176 2899956 36.79 2688 2189388 943608 10.57 267216 2278488 9940 04:36:01 AM 4960080 6974800 2922344 37.07 2688 2190288 970132 10.86 268560 2299708 10752 04:37:01 AM 4921548 6948800 2960876 37.56 2688 2202552 996436 11.16 426632 2179144 21200 Average: 5033154 6980129 2849270 36.15 2688 2126031 969007 10.85 273538 2234914 49600 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 295.70 165.33 1695.94 61.21 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 57.53 50.85 656.05 8.79 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 58.99 47.44 602.07 10.31 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 18.51 18.75 18.09 6.70 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 26.09 23.43 28.89 16.44 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 91.38 61.16 600.26 20.69 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) 09/12/2025 _x86_64_ (2 CPU) 04:31:51 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 53.94 0.05 11.84 5.54 0.10 28.52 04:33:01 AM 0 53.79 0.08 11.67 5.07 0.10 29.27 04:33:01 AM 1 54.09 0.02 12.02 6.01 0.10 27.77 04:34:01 AM all 36.22 0.00 5.69 1.66 0.09 56.34 04:34:01 AM 0 38.02 0.00 5.31 1.46 0.08 55.12 04:34:01 AM 1 34.41 0.00 6.06 1.87 0.10 57.56 04:35:01 AM all 34.65 0.00 4.11 0.92 0.10 60.22 04:35:01 AM 0 33.23 0.00 4.50 1.22 0.10 60.95 04:35:01 AM 1 36.07 0.00 3.72 0.63 0.10 59.48 04:36:01 AM all 31.47 0.00 3.08 0.12 0.08 65.23 04:36:01 AM 0 29.40 0.00 2.80 0.15 0.08 67.57 04:36:01 AM 1 33.56 0.00 3.37 0.10 0.08 62.89 04:37:01 AM all 35.76 0.00 4.18 0.24 0.09 59.72 04:37:01 AM 0 35.52 0.00 4.25 0.33 0.10 59.79 04:37:01 AM 1 36.00 0.00 4.10 0.15 0.08 59.66 Average: all 38.39 0.01 5.77 1.69 0.09 54.04 Average: 0 37.98 0.02 5.70 1.64 0.09 54.57 Average: 1 38.80 0.00 5.84 1.75 0.09 53.51