---> uname -a: Linux prd-centos8-builder-2c-4g-8119.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 473 1153 17 2038 2917 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:8f:81:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe8f:81bf/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) 11/03/2025 _x86_64_ (2 CPU) 23:04:07 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 78.96 7.03 71.93 965.34 5327.71 11:07:01 PM 76.11 0.03 76.08 0.27 8068.87 11:08:01 PM 36.64 0.52 36.13 54.92 4763.01 11:09:01 PM 24.38 0.20 24.18 38.79 972.28 11:10:01 PM 20.38 0.07 20.31 3.07 625.99 11:11:01 PM 13.79 0.00 13.79 0.00 546.01 11:12:01 PM 16.78 0.55 16.23 33.46 498.25 Average: 38.05 1.19 36.87 154.63 2966.19 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1398604 2973600 2355080 62.74 2104 1750200 683028 14.22 150216 1941912 74064 11:07:01 PM 1267020 3021828 2486664 66.25 2104 1916264 602756 12.55 145364 2024668 82904 11:08:01 PM 1205668 3004456 2548016 67.88 2104 1958860 612708 12.76 168844 2057464 20968 11:09:01 PM 1065552 2909152 2688132 71.61 2104 2004140 704040 14.66 210240 2156460 51436 11:10:01 PM 1093548 2928412 2660136 70.87 2104 1995492 687120 14.31 209552 2130432 42744 11:11:01 PM 1090440 2925400 2663244 70.95 2104 1995500 683776 14.24 210284 2131144 42740 11:12:01 PM 1238976 3041364 2514708 66.99 2104 1962816 622032 12.95 391300 1803372 8856 Average: 1194258 2972030 2559426 68.18 2104 1940467 656494 13.67 212257 2035065 46245 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 100.20 70.98 1020.41 18.30 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.17 21.99 268.12 4.22 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 52.99 43.01 590.83 6.61 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.63 13.01 11.83 5.35 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.11 13.70 8.37 6.03 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.08 12.89 10.88 4.01 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.23 13.83 15.46 11.11 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 32.33 26.95 273.35 7.92 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) 11/03/2025 _x86_64_ (2 CPU) 23:04:07 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 31.57 0.00 4.09 3.50 7.00 53.83 11:06:01 PM 0 25.19 0.00 3.65 3.62 7.19 60.34 11:06:01 PM 1 38.04 0.00 4.53 3.37 6.81 47.25 11:07:01 PM all 34.05 0.00 4.67 3.08 6.76 51.44 11:07:01 PM 0 37.08 0.00 4.69 2.27 6.72 49.23 11:07:01 PM 1 31.04 0.00 4.64 3.89 6.79 53.64 11:08:01 PM all 33.87 0.00 3.20 1.70 4.77 56.46 11:08:01 PM 0 25.78 0.00 2.61 1.30 4.65 65.67 11:08:01 PM 1 42.02 0.00 3.79 2.10 4.89 47.20 11:09:01 PM all 34.99 0.00 1.99 1.00 5.70 56.32 11:09:01 PM 0 29.21 0.00 1.92 0.75 5.78 62.33 11:09:01 PM 1 40.81 0.00 2.05 1.26 5.61 50.27 11:10:01 PM all 35.73 0.00 2.38 0.64 5.82 55.42 11:10:01 PM 0 31.33 0.00 2.13 0.59 6.06 59.89 11:10:01 PM 1 40.18 0.00 2.64 0.68 5.59 50.91 11:11:01 PM all 31.51 0.00 2.41 0.36 4.93 60.77 11:11:01 PM 0 28.64 0.00 2.82 0.05 5.08 63.41 11:11:01 PM 1 34.39 0.00 2.01 0.68 4.79 58.12 11:12:01 PM all 37.91 0.00 2.74 0.59 4.93 53.83 11:12:01 PM 0 35.05 0.00 2.74 0.68 4.93 56.61 11:12:01 PM 1 40.78 0.00 2.74 0.50 4.93 51.05 Average: all 34.24 0.00 3.07 1.55 5.70 55.43 Average: 0 30.33 0.00 2.94 1.32 5.78 59.63 Average: 1 38.16 0.00 3.20 1.79 5.63 51.22