---> uname -a: Linux prd-centos8-builder-2c-4g-3329.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 513 1114 17 2037 2875 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:fe:5d:3d 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 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fefe:5d3d/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) 09/10/2025 _x86_64_ (2 CPU) 09:04:06 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 81.67 7.03 74.64 965.34 5346.50 09:07:01 AM 73.36 1.00 72.36 24.26 8043.69 09:08:01 AM 34.91 0.52 34.39 54.92 4705.10 09:09:01 AM 23.59 0.20 23.39 38.79 967.01 09:10:01 AM 16.71 0.07 16.64 3.07 441.56 09:11:01 AM 14.94 0.00 14.94 0.00 603.98 09:12:01 AM 18.56 0.55 18.01 33.46 530.78 Average: 37.57 1.32 36.25 158.06 2942.44 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1355180 2935756 2398496 63.90 2104 1755912 725812 15.11 151376 1983008 77496 09:07:01 AM 1210920 2963720 2542756 67.74 2104 1914448 646224 13.46 146500 2075312 82768 09:08:01 AM 1160052 2957816 2593624 69.10 2104 1958348 643060 13.39 169660 2099696 22376 09:09:01 AM 1060552 2892984 2693124 71.75 2104 1993328 707844 14.74 210724 2159540 42748 09:10:01 AM 1107852 2924488 2645824 70.49 2104 1977440 683472 14.23 209776 2112796 26764 09:11:01 AM 1113420 2924676 2640256 70.34 2104 1972104 676696 14.09 209936 2107240 21428 09:12:01 AM 1129112 2927480 2624564 69.92 2104 1959188 667912 13.91 393112 1909696 7380 Average: 1162441 2932417 2591235 69.03 2104 1932967 678717 14.13 213012 2063898 40137 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 99.12 74.34 970.97 24.27 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 32.56 26.17 270.61 14.28 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 42.91 35.19 589.16 6.05 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.51 13.60 12.13 5.65 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.85 12.04 7.57 5.31 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 11.52 12.57 10.14 3.86 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.01 14.30 15.31 7.29 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 31.33 26.77 266.29 9.49 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) 09/10/2025 _x86_64_ (2 CPU) 09:04:06 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 33.43 0.00 4.41 3.68 7.70 50.77 09:06:01 AM 0 29.38 0.00 3.88 4.37 7.77 54.60 09:06:01 AM 1 37.52 0.00 4.95 2.99 7.62 46.91 09:07:01 AM all 36.10 0.00 5.08 2.85 7.65 48.32 09:07:01 AM 0 46.52 0.00 5.95 2.93 7.53 37.08 09:07:01 AM 1 25.86 0.00 4.23 2.78 7.77 59.36 09:08:01 AM all 32.91 0.00 2.98 1.29 5.90 56.91 09:08:01 AM 0 34.93 0.00 2.83 1.34 5.86 55.04 09:08:01 AM 1 30.89 0.00 3.13 1.25 5.94 58.78 09:09:01 AM all 34.75 0.00 2.51 0.94 6.32 55.48 09:09:01 AM 0 38.40 0.00 2.52 0.99 6.45 51.64 09:09:01 AM 1 31.10 0.00 2.51 0.89 6.18 59.32 09:10:01 AM all 35.83 0.00 2.69 0.41 6.80 54.27 09:10:01 AM 0 46.04 0.00 3.23 0.45 6.99 43.29 09:10:01 AM 1 25.74 0.00 2.16 0.37 6.61 65.12 09:11:01 AM all 30.44 0.00 2.59 0.38 6.90 59.69 09:11:01 AM 0 43.24 0.00 3.25 0.38 7.29 45.84 09:11:01 AM 1 17.86 0.00 1.94 0.39 6.51 73.30 09:12:01 AM all 36.46 0.00 2.79 0.63 6.79 53.32 09:12:01 AM 0 47.92 0.00 2.70 0.52 6.92 41.94 09:12:01 AM 1 25.17 0.00 2.88 0.74 6.67 64.54 Average: all 34.28 0.00 3.30 1.45 6.86 54.11 Average: 0 40.92 0.00 3.48 1.57 6.97 47.06 Average: 1 27.69 0.00 3.11 1.34 6.76 61.10