---> uname -a: Linux prd-centos8-builder-2c-2g-218.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: 2799.998 BogoMIPS: 5599.99 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 704 4814 19 2178 6697 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:16:a1:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.39/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe16:a107/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:be:6e:f1 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) 11/05/2025 _x86_64_ (2 CPU) 12:09:51 LINUX RESTART (2 CPU) 12:10:00 PM tps rtps wtps bread/s bwrtn/s 12:11:03 PM 163.22 131.72 31.50 15115.27 27597.99 12:12:01 PM 248.72 20.62 228.10 3979.59 12884.47 12:13:01 PM 48.57 0.20 48.37 7.73 3674.08 12:14:01 PM 88.29 0.05 88.24 1.07 7521.33 12:15:01 PM 44.34 0.70 43.64 94.25 4990.20 Average: 117.99 31.26 86.73 3898.73 11409.85 12:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:03 PM 5920248 7288156 1962068 24.89 2688 1569188 661276 8.39 87196 1619864 202796 12:12:01 PM 5406452 6984480 2475864 31.41 2688 1775116 1015120 11.37 140688 2064296 33100 12:13:01 PM 5037908 6844744 2844408 36.09 2688 1993192 1124100 12.59 184740 2347644 174580 12:14:01 PM 5015480 6919292 2866836 36.37 2688 2081008 1024176 11.47 151784 2368328 111608 12:15:01 PM 4960112 6884616 2922204 37.07 2688 2100716 1045280 11.70 328304 2241000 22968 Average: 5268040 6984258 2614276 33.17 2688 1903844 973990 10.91 178542 2128226 109010 12:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:03 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:11:03 PM eth0 8.03 7.71 58.19 1.09 0.00 0.00 0.00 0.00 12:11:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 265.25 145.16 1055.99 65.02 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 40.97 28.87 690.07 4.79 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 26.56 20.61 282.61 4.80 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 15.66 12.33 22.64 6.08 0.00 0.00 0.00 0.00 12:15:01 PM 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 69.66 42.07 415.74 15.95 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) 11/05/2025 _x86_64_ (2 CPU) 12:09:51 LINUX RESTART (2 CPU) 12:10:00 PM CPU %user %nice %system %iowait %steal %idle 12:11:03 PM all 15.09 0.00 5.50 12.32 0.06 67.03 12:11:03 PM 0 15.25 0.00 5.52 9.81 0.05 69.37 12:11:03 PM 1 14.93 0.00 5.48 14.83 0.07 64.69 12:12:01 PM all 20.10 0.00 3.66 4.83 0.08 71.34 12:12:01 PM 0 18.48 0.00 4.30 4.06 0.09 73.08 12:12:01 PM 1 21.71 0.00 3.02 5.60 0.07 69.60 12:13:01 PM all 13.84 0.00 1.54 1.05 0.07 83.50 12:13:01 PM 0 12.77 0.00 1.35 1.03 0.07 84.78 12:13:01 PM 1 14.91 0.00 1.73 1.07 0.07 82.23 12:14:01 PM all 20.87 0.00 2.57 1.66 0.07 74.83 12:14:01 PM 0 18.36 0.00 2.35 0.98 0.08 78.22 12:14:01 PM 1 23.38 0.00 2.78 2.33 0.07 71.44 12:15:01 PM all 19.53 0.00 1.76 0.99 0.08 77.64 12:15:01 PM 0 20.56 0.00 1.72 0.95 0.07 76.71 12:15:01 PM 1 18.51 0.00 1.80 1.03 0.08 78.57 Average: all 17.86 0.00 3.01 4.20 0.07 74.86 Average: 0 17.06 0.00 3.05 3.39 0.07 76.43 Average: 1 18.65 0.00 2.97 5.01 0.07 73.29