---> uname -a: Linux prd-centos8-builder-2c-4g-39.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 472 1148 17 2044 2918 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:a4:4a:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fea4:4abd/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) 05/04/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 60.80 0.38 60.41 34.12 5857.18 10:07:01 PM 68.36 2.10 66.26 84.39 9939.44 10:08:01 PM 25.44 0.28 25.16 40.65 1550.67 10:09:01 PM 21.26 0.07 21.20 3.07 518.88 10:10:01 PM 16.34 0.00 16.34 0.00 614.78 10:11:01 PM 17.19 1.10 16.09 69.68 465.55 Average: 34.89 0.66 34.24 38.65 3157.34 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1337252 3036104 2416424 64.37 2104 1866684 612716 12.76 144224 1982932 168368 10:07:01 PM 1105812 2950076 2647864 70.54 2104 2006080 670976 13.97 150908 2181136 63796 10:08:01 PM 1177552 2985444 2576124 68.63 2104 1969164 643128 13.39 173188 2085852 9352 10:09:01 PM 1129644 2974028 2624032 69.91 2104 2005632 657704 13.70 213848 2093356 44808 10:10:01 PM 1123732 2968060 2629944 70.06 2104 2005632 664300 13.83 214328 2097976 44812 10:11:01 PM 1184016 3001772 2569660 68.46 2104 1978780 623204 12.98 397624 1853648 15724 Average: 1176335 2985914 2577341 68.66 2104 1971995 645338 13.44 215687 2049150 57810 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 74.38 60.06 906.53 8.96 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 54.39 44.09 660.71 7.62 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 11.36 12.83 12.51 4.95 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 13.06 14.66 10.07 6.97 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.49 12.91 10.99 4.15 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.09 13.41 15.72 6.87 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 30.13 26.33 269.39 6.59 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) 05/04/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 36.77 0.00 4.33 1.95 1.90 55.04 10:06:01 PM 0 22.89 0.00 2.70 1.89 1.74 70.79 10:06:01 PM 1 50.75 0.00 5.98 2.02 2.07 39.19 10:07:01 PM all 35.97 0.00 4.00 3.22 1.72 55.08 10:07:01 PM 0 19.06 0.00 3.16 3.38 1.39 73.01 10:07:01 PM 1 52.95 0.00 4.85 3.06 2.06 37.08 10:08:01 PM all 35.39 0.00 3.02 0.60 2.01 58.98 10:08:01 PM 0 14.77 0.00 2.28 0.61 1.86 80.48 10:08:01 PM 1 56.15 0.00 3.77 0.60 2.16 37.32 10:09:01 PM all 37.57 0.00 2.75 0.74 1.99 56.95 10:09:01 PM 0 32.29 0.00 2.52 0.61 1.77 62.81 10:09:01 PM 1 42.86 0.00 2.98 0.86 2.20 51.09 10:10:01 PM all 34.30 0.00 2.85 0.47 1.96 60.42 10:10:01 PM 0 31.01 0.00 2.26 0.27 1.50 64.97 10:10:01 PM 1 37.57 0.00 3.44 0.68 2.41 55.91 10:11:01 PM all 39.71 0.00 3.43 0.62 1.79 54.45 10:11:01 PM 0 24.80 0.00 2.74 0.45 1.30 70.71 10:11:01 PM 1 54.56 0.00 4.12 0.79 2.28 38.24 Average: all 36.62 0.00 3.40 1.27 1.89 56.82 Average: 0 24.13 0.00 2.61 1.20 1.59 70.47 Average: 1 49.13 0.00 4.19 1.33 2.20 43.15