---> uname -a: Linux prd-centos8-builder-2c-4g-6030.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 478 1145 17 2041 2911 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:99:ad:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe99:ad91/64 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) 10/09/2025 _x86_64_ (2 CPU) 17:04:12 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 70.43 10.03 60.40 1441.19 4065.70 05:07:01 PM 76.41 0.00 76.41 0.00 8042.80 05:08:01 PM 42.43 0.55 41.88 55.19 5901.72 05:09:01 PM 24.22 0.20 24.02 38.78 964.57 05:10:01 PM 15.64 0.07 15.58 3.07 411.55 05:11:01 PM 13.39 0.00 13.39 0.00 585.41 05:12:01 PM 18.08 0.55 17.53 33.46 514.85 05:13:01 PM 18.15 0.20 17.95 23.33 515.98 Average: 34.77 1.43 33.34 196.83 2622.19 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1440912 2999536 2312764 61.61 2104 1735480 663408 13.81 144180 1910996 79772 05:07:01 PM 1284544 3042864 2469132 65.78 2104 1920352 572540 11.92 144108 2011700 115360 05:08:01 PM 1193052 2995828 2560624 68.22 2104 1963248 614104 12.79 157844 2079740 22368 05:09:01 PM 1110724 2948056 2642952 70.41 2104 1998232 656392 13.67 208564 2114076 42748 05:10:01 PM 1170396 2973572 2583280 68.82 2104 1964008 639588 13.32 205856 2057504 8432 05:11:01 PM 1190572 2993880 2563104 68.28 2104 1964012 608184 12.66 206624 2035236 8432 05:12:01 PM 1204120 3007432 2549556 67.92 2104 1964092 600760 12.51 390800 1838760 7492 05:13:01 PM 1171840 2980092 2581836 68.78 2104 1968656 630756 13.13 398824 1862124 21540 Average: 1220770 2992658 2532906 67.48 2104 1934760 623216 12.98 232100 1988767 38268 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 149.64 99.27 1203.94 45.68 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.21 22.36 306.15 3.46 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.76 31.78 587.09 8.60 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.16 14.09 12.66 5.66 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.45 11.43 7.27 5.03 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.31 11.42 9.68 3.40 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 14.78 14.45 15.14 7.14 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 8.20 10.08 6.34 5.09 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 34.20 26.71 266.60 10.43 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) 10/09/2025 _x86_64_ (2 CPU) 17:04:12 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.73 0.00 4.84 3.52 6.78 48.13 05:06:01 PM 0 42.78 0.00 5.13 2.82 7.26 42.01 05:06:01 PM 1 30.65 0.00 4.56 4.23 6.29 54.26 05:07:01 PM all 35.85 0.00 4.56 2.45 4.97 52.17 05:07:01 PM 0 50.50 0.00 5.65 1.48 5.35 37.02 05:07:01 PM 1 21.29 0.00 3.49 3.40 4.58 67.24 05:08:01 PM all 35.55 0.00 3.54 1.37 4.91 54.62 05:08:01 PM 0 38.55 0.00 3.56 1.37 4.95 51.57 05:08:01 PM 1 32.56 0.00 3.52 1.38 4.87 57.67 05:09:01 PM all 34.25 0.00 2.65 0.86 4.01 58.23 05:09:01 PM 0 40.39 0.00 2.99 1.12 4.01 51.49 05:09:01 PM 1 28.11 0.00 2.32 0.59 4.02 64.95 05:10:01 PM all 38.17 0.00 2.80 0.42 3.97 54.64 05:10:01 PM 0 32.60 0.00 2.58 0.44 3.67 60.70 05:10:01 PM 1 43.73 0.00 3.01 0.39 4.28 48.59 05:11:01 PM all 32.15 0.00 2.90 0.44 4.88 59.64 05:11:01 PM 0 32.34 0.00 2.74 0.43 4.72 59.77 05:11:01 PM 1 31.95 0.00 3.05 0.46 5.03 59.51 05:12:01 PM all 37.47 0.00 3.10 0.86 4.47 54.10 05:12:01 PM 0 44.70 0.00 3.32 0.71 4.77 46.50 05:12:01 PM 1 30.29 0.00 2.87 1.00 4.17 61.66 05:13:01 PM all 38.41 0.00 3.07 0.61 4.25 53.66 05:13:01 PM 0 45.39 0.00 3.29 0.83 4.29 46.20 05:13:01 PM 1 31.47 0.00 2.86 0.39 4.21 61.07 Average: all 36.07 0.00 3.43 1.31 4.78 54.41 Average: 0 40.90 0.00 3.65 1.15 4.88 49.42 Average: 1 31.25 0.00 3.21 1.48 4.68 59.38