---> uname -a: Linux prd-centos8-builder-2c-2g-24.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 755 4769 19 2172 6646 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:b4:64:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.9/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feb4:6460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:41:c0:82 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 07/09/2025 _x86_64_ (2 CPU) 11:09:53 LINUX RESTART (2 CPU) 11:10:00 AM tps rtps wtps bread/s bwrtn/s 11:11:01 AM 240.51 163.37 77.14 17669.42 36315.26 11:12:01 AM 242.54 12.03 230.51 1855.91 4200.50 11:13:01 AM 36.54 0.32 36.23 11.46 3114.96 11:14:01 AM 73.70 0.05 73.65 1.07 6100.20 11:15:01 AM 58.89 0.32 58.57 40.13 6249.88 11:16:01 AM 26.81 0.58 26.23 77.45 1536.71 Average: 113.53 29.82 83.71 3316.13 9660.87 11:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 AM 5818488 7255548 2063836 26.18 2688 1638212 862972 9.66 114492 1695668 6968 11:12:01 AM 5351328 6928688 2530996 32.11 2688 1774556 1094112 12.25 141664 2120664 27620 11:13:01 AM 5108648 6816580 2773676 35.19 2688 1900820 1211064 13.56 160940 2328112 84776 11:14:01 AM 5056384 6849332 2825940 35.85 2688 1977520 1125168 12.60 149004 2359056 31992 11:15:01 AM 4946016 6857992 2936308 37.25 2688 2088484 1102024 12.34 325140 2258972 19008 11:16:01 AM 4965396 6886960 2916928 37.01 2688 2097672 1081312 12.11 332960 2232704 9808 Average: 5207710 6932517 2674614 33.93 2688 1912877 1079442 12.09 204033 2165863 30029 11:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 70.68 42.63 199.84 6.55 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 212.81 114.70 875.06 57.34 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 43.01 27.78 675.39 8.32 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 15.76 12.61 130.44 2.81 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 19.75 14.35 163.54 5.64 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 13.35 10.75 10.75 5.26 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.59 37.15 342.12 14.30 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 07/09/2025 _x86_64_ (2 CPU) 11:09:53 LINUX RESTART (2 CPU) 11:10:00 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 16.29 0.03 5.64 7.32 0.05 70.66 11:11:01 AM 0 15.37 0.07 5.23 6.07 0.05 73.22 11:11:01 AM 1 17.21 0.00 6.06 8.58 0.05 68.10 11:12:01 AM all 15.66 0.00 2.49 1.98 0.05 79.82 11:12:01 AM 0 14.14 0.00 1.43 0.15 0.05 84.22 11:12:01 AM 1 17.19 0.00 3.55 3.81 0.05 75.40 11:13:01 AM all 10.80 0.00 1.03 8.78 0.07 79.33 11:13:01 AM 0 15.07 0.00 1.15 1.37 0.07 82.34 11:13:01 AM 1 6.52 0.00 0.90 16.20 0.07 76.31 11:14:01 AM all 12.90 0.00 1.56 0.97 0.06 84.51 11:14:01 AM 0 12.80 0.00 1.43 0.87 0.05 84.85 11:14:01 AM 1 13.00 0.00 1.68 1.07 0.07 84.18 11:15:01 AM all 22.00 0.00 2.36 0.72 0.07 74.86 11:15:01 AM 0 18.15 0.00 2.14 0.58 0.07 79.06 11:15:01 AM 1 25.86 0.00 2.57 0.87 0.07 70.64 11:16:01 AM all 19.20 0.00 1.55 0.17 0.07 79.01 11:16:01 AM 0 21.80 0.00 1.43 0.13 0.07 76.57 11:16:01 AM 1 16.59 0.00 1.67 0.22 0.07 81.46 Average: all 16.14 0.01 2.44 3.33 0.06 78.02 Average: 0 16.22 0.01 2.14 1.54 0.06 80.03 Average: 1 16.07 0.00 2.74 5.13 0.06 76.00