---> uname -a: Linux prd-centos8-builder-2c-4g-1059.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: 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 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 501 1128 17 2036 2888 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:24:c9:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe24:c96a/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) 08/15/2025 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 55.58 0.43 55.15 11.73 5483.14 05:07:01 PM 65.64 0.47 65.18 53.32 8641.17 05:08:01 PM 31.33 0.08 31.24 1.87 3071.59 05:09:01 PM 23.11 0.27 22.85 41.86 914.55 05:10:01 PM 14.65 0.00 14.65 0.00 538.24 05:11:01 PM 19.89 0.37 19.52 18.12 794.59 05:12:01 PM 18.93 0.38 18.54 38.65 547.23 Average: 32.73 0.29 32.45 23.65 2855.78 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1374772 3023944 2378904 63.38 2104 1817260 620744 12.93 144036 1945036 135220 05:07:01 PM 1212892 2975224 2540784 67.69 2104 1923696 635060 13.22 145776 2073068 43888 05:08:01 PM 1073624 2903708 2680052 71.40 2104 1990928 707040 14.72 174016 2185632 54304 05:09:01 PM 1090288 2920356 2663388 70.95 2104 1991008 687164 14.31 208264 2134592 40500 05:10:01 PM 1176444 2975024 2577232 68.66 2104 1959424 630332 13.13 205988 2049040 8840 05:11:01 PM 1153840 2951664 2599836 69.26 2104 1958544 653124 13.60 390028 1889052 7496 05:12:01 PM 1149860 2951620 2603816 69.37 2104 1962192 649664 13.53 389912 1892844 20156 Average: 1175960 2957363 2577716 68.67 2104 1943293 654733 13.63 236860 2024181 44343 05:05:01 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 65.58 56.61 825.21 6.10 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 22.51 19.81 224.82 4.42 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 44.58 39.49 571.49 7.64 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 12.41 14.30 13.11 5.99 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 8.91 10.05 7.36 3.63 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 16.53 15.88 17.21 7.03 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 11.31 12.05 9.15 5.93 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 25.98 24.03 238.33 5.82 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) 08/15/2025 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.63 0.00 4.29 1.12 2.24 53.71 05:06:01 PM 0 54.55 0.00 5.31 0.68 2.21 37.26 05:06:01 PM 1 22.81 0.00 3.28 1.57 2.28 70.06 05:07:01 PM all 32.42 0.00 3.65 2.15 1.82 59.96 05:07:01 PM 0 40.29 0.00 3.63 1.44 1.91 52.73 05:07:01 PM 1 24.56 0.00 3.66 2.87 1.72 67.19 05:08:01 PM all 37.37 0.00 2.89 0.92 1.82 56.99 05:08:01 PM 0 49.03 0.00 3.10 1.05 1.85 44.97 05:08:01 PM 1 25.75 0.00 2.69 0.80 1.79 68.97 05:09:01 PM all 37.74 0.00 2.60 0.71 1.79 57.16 05:09:01 PM 0 41.53 0.00 2.57 0.56 2.01 53.33 05:09:01 PM 1 33.93 0.00 2.63 0.85 1.58 61.01 05:10:01 PM all 33.41 0.00 2.22 0.35 1.68 62.34 05:10:01 PM 0 55.42 0.00 3.29 0.22 1.85 39.22 05:10:01 PM 1 11.57 0.00 1.16 0.48 1.51 85.28 05:11:01 PM all 36.12 0.00 2.99 0.42 1.85 58.61 05:11:01 PM 0 57.83 0.00 4.33 0.68 2.08 35.07 05:11:01 PM 1 14.58 0.00 1.65 0.17 1.62 81.98 05:12:01 PM all 40.96 0.00 3.33 0.55 2.29 52.88 05:12:01 PM 0 48.97 0.00 4.00 0.42 2.17 44.44 05:12:01 PM 1 33.00 0.00 2.66 0.68 2.41 61.26 Average: all 36.67 0.00 3.14 0.89 1.93 57.38 Average: 0 49.65 0.00 3.75 0.72 2.01 43.87 Average: 1 23.74 0.00 2.53 1.06 1.84 70.83