---> uname -a: Linux prd-centos8-builder-2c-4g-6858.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1131 17 2041 2897 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1b:41:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe1b:4188/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/19/2025 _x86_64_ (2 CPU) 03:04:19 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 115.59 53.97 61.62 6323.13 38246.00 03:07:01 AM 55.86 0.32 55.55 9.73 4869.86 03:08:01 AM 64.48 0.50 63.98 53.85 7342.74 03:09:01 AM 29.09 0.05 29.04 1.33 4215.51 03:10:01 AM 21.64 0.20 21.44 38.78 907.25 03:11:01 AM 17.69 0.07 17.62 3.06 642.90 03:12:01 AM 13.06 0.00 13.06 0.00 544.12 03:13:01 AM 17.66 0.55 17.11 33.46 497.97 03:14:01 AM 17.88 0.20 17.68 23.33 506.73 Average: 39.22 6.21 33.01 721.01 6420.68 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1557668 3034756 2196008 58.50 2104 1655996 615032 12.81 145400 1801272 49072 03:07:01 AM 1373500 3019164 2380176 63.41 2104 1813732 590940 12.31 144328 1946416 131132 03:08:01 AM 1214664 2981092 2539012 67.64 2104 1927900 611004 12.72 146468 2073344 80260 03:09:01 AM 1175684 2977788 2577992 68.68 2104 1962888 608968 12.68 171036 2086100 21956 03:10:01 AM 1057612 2894988 2696064 71.82 2104 1998368 695640 14.49 209100 2165480 42736 03:11:01 AM 1158508 2961876 2595168 69.14 2104 1964152 627544 13.07 206700 2067724 8432 03:12:01 AM 1174776 2978080 2578900 68.70 2104 1964156 609720 12.70 207588 2050988 8432 03:13:01 AM 1193760 2998720 2559916 68.20 2104 1965800 588448 12.25 391592 1847900 9016 03:14:01 AM 1142740 2949852 2610936 69.56 2104 1967476 640432 13.34 391192 1899216 20192 Average: 1227657 2977368 2526019 67.29 2104 1913385 620859 12.93 223712 1993160 41248 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 150.11 92.81 914.96 54.74 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 54.13 39.17 675.04 4.71 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 20.13 16.89 226.73 4.26 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 37.07 24.91 584.15 5.23 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.70 11.99 10.67 4.70 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 8.76 11.21 6.86 4.67 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.31 12.25 9.80 3.54 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 12.98 13.66 14.55 6.74 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 8.01 10.21 6.21 4.52 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 34.58 25.90 272.13 10.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/19/2025 _x86_64_ (2 CPU) 03:04:19 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 29.99 0.03 7.96 7.26 18.50 36.27 03:06:01 AM 0 29.72 0.02 8.13 9.54 18.32 34.28 03:06:01 AM 1 30.26 0.05 7.78 4.97 18.68 38.26 03:07:01 AM all 30.68 0.00 3.98 1.86 12.17 51.31 03:07:01 AM 0 36.46 0.00 4.71 1.55 11.48 45.81 03:07:01 AM 1 25.09 0.00 3.27 2.16 12.84 56.64 03:08:01 AM all 30.70 0.00 3.98 2.10 14.35 48.86 03:08:01 AM 0 23.88 0.00 3.46 2.45 14.53 55.68 03:08:01 AM 1 37.70 0.00 4.52 1.75 14.17 41.87 03:09:01 AM all 29.02 0.00 2.98 1.16 12.98 53.86 03:09:01 AM 0 31.07 0.00 2.80 1.34 13.26 51.54 03:09:01 AM 1 26.97 0.00 3.16 0.99 12.70 56.17 03:10:01 AM all 30.03 0.00 2.10 1.04 13.43 53.39 03:10:01 AM 0 26.22 0.00 1.59 1.48 13.66 57.05 03:10:01 AM 1 33.88 0.00 2.61 0.60 13.21 49.70 03:11:01 AM all 31.21 0.00 2.77 0.53 14.17 51.32 03:11:01 AM 0 32.48 0.00 3.06 0.56 14.09 49.80 03:11:01 AM 1 29.94 0.00 2.49 0.50 14.24 52.84 03:12:01 AM all 27.80 0.00 2.75 0.45 12.54 56.46 03:12:01 AM 0 37.13 0.00 3.33 0.37 11.71 47.47 03:12:01 AM 1 18.89 0.00 2.20 0.52 13.34 65.05 03:13:01 AM all 32.60 0.00 2.76 0.81 11.94 51.90 03:13:01 AM 0 35.43 0.00 3.03 1.08 12.07 48.39 03:13:01 AM 1 29.78 0.00 2.50 0.54 11.80 55.39 03:14:01 AM all 33.16 0.00 3.14 0.60 13.78 49.32 03:14:01 AM 0 32.56 0.00 2.92 0.55 14.48 49.49 03:14:01 AM 1 33.78 0.00 3.36 0.65 13.06 49.16 Average: all 30.58 0.00 3.61 1.76 13.77 50.28 Average: 0 31.61 0.00 3.67 2.12 13.76 48.83 Average: 1 29.54 0.01 3.54 1.41 13.79 51.71