---> uname -a: Linux prd-centos8-builder-2c-4g-5835.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 485 1142 17 2037 2904 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:56:9b:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe56:9bd2/64 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) 10/07/2025 _x86_64_ (2 CPU) 14:03:59 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 72.63 6.91 65.72 949.26 4810.58 02:07:01 PM 80.04 0.07 79.97 0.80 8697.25 02:08:01 PM 34.85 0.48 34.37 54.37 4677.14 02:09:01 PM 23.73 0.20 23.53 38.79 962.56 02:10:00 PM 17.58 0.07 17.51 3.10 455.07 02:10:01 PM 26.15 0.00 26.15 0.00 329.23 02:11:01 PM 16.63 0.00 16.63 0.00 657.77 02:12:01 PM 16.46 0.55 15.91 33.46 462.50 Average: 37.43 1.18 36.25 154.27 2960.16 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1395744 2964660 2357932 62.82 2104 1744428 687168 14.31 148680 1945900 78404 02:07:01 PM 1262964 3016856 2490712 66.35 2104 1915516 586488 12.21 144864 2027808 82796 02:08:01 PM 1238976 3038368 2514700 66.99 2104 1959912 565816 11.78 168540 2024080 22372 02:09:01 PM 1087888 2922152 2665788 71.02 2104 1994892 682284 14.21 208504 2136308 42736 02:10:00 PM 1118800 2951688 2634876 70.19 2104 1993744 651572 13.57 209076 2105496 41500 02:10:01 PM 1116296 2949272 2637380 70.26 2104 1993816 651572 13.57 209192 2107596 41572 02:11:01 PM 1109900 2942816 2643776 70.43 2104 1993816 658740 13.72 209880 2113684 41560 02:12:01 PM 1139780 2940980 2613896 69.64 2104 1961932 656504 13.67 391132 1901784 8544 Average: 1183794 2965849 2569882 68.46 2104 1944757 642518 13.38 211234 2045332 44936 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 90.12 62.82 951.88 16.35 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.23 18.61 261.17 3.67 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 44.71 33.48 587.55 6.19 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.23 13.81 11.80 5.44 0.00 0.00 0.00 0.00 02:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 PM eth0 10.26 12.58 8.01 5.57 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.31 21.54 11.71 11.37 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.06 12.76 10.37 4.05 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 14.08 14.13 14.69 6.81 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 29.25 24.04 263.67 6.88 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) 10/07/2025 _x86_64_ (2 CPU) 14:03:59 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 31.31 0.00 4.27 3.16 10.34 50.92 02:06:01 PM 0 30.88 0.00 4.64 3.60 10.36 50.53 02:06:01 PM 1 31.74 0.00 3.91 2.71 10.32 51.32 02:07:01 PM all 33.30 0.00 4.57 2.71 8.86 50.56 02:07:01 PM 0 27.72 0.00 4.08 2.54 8.96 56.70 02:07:01 PM 1 38.94 0.00 5.07 2.88 8.76 44.35 02:08:01 PM all 33.03 0.00 2.90 1.22 6.62 56.23 02:08:01 PM 0 33.18 0.00 2.89 1.24 6.76 55.93 02:08:01 PM 1 32.88 0.00 2.92 1.21 6.48 56.52 02:09:01 PM all 34.17 0.00 2.35 0.60 7.20 55.68 02:09:01 PM 0 36.40 0.00 2.32 0.40 7.39 53.49 02:09:01 PM 1 31.94 0.00 2.38 0.80 7.00 57.88 02:10:00 PM all 35.36 0.00 2.74 0.53 6.39 54.97 02:10:00 PM 0 44.22 0.00 3.08 0.43 5.67 46.60 02:10:00 PM 1 26.73 0.00 2.41 0.63 7.10 63.13 02:10:01 PM all 34.06 0.00 2.90 0.72 10.14 52.17 02:10:01 PM 0 10.00 0.00 1.43 0.00 10.00 78.57 02:10:01 PM 1 58.82 0.00 4.41 1.47 10.29 25.00 02:11:01 PM all 30.58 0.00 2.53 0.48 7.33 59.08 02:11:01 PM 0 24.78 0.00 2.30 0.68 7.29 64.95 02:11:01 PM 1 36.43 0.00 2.77 0.27 7.37 53.16 02:12:01 PM all 37.37 0.00 2.58 0.72 6.14 53.19 02:12:01 PM 0 27.60 0.00 2.19 0.67 6.17 63.37 02:12:01 PM 1 47.21 0.00 2.98 0.77 6.11 42.93 Average: all 33.58 0.00 3.14 1.35 7.57 54.36 Average: 0 32.00 0.00 3.07 1.38 7.54 56.01 Average: 1 35.16 0.00 3.21 1.33 7.61 52.70