---> uname -a: Linux prd-centos8-builder-2c-4g-3294.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 1116 17 2036 2877 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:d2:61:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fed2:61c4/64 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) 09/09/2025 _x86_64_ (2 CPU) 20:04:03 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 78.44 6.96 71.48 951.02 5177.92 08:07:01 PM 62.88 0.07 62.81 0.80 6673.83 08:08:01 PM 42.25 0.48 41.77 54.38 5737.37 08:09:01 PM 23.59 0.20 23.39 38.79 977.79 08:10:00 PM 16.18 0.07 16.11 3.11 427.49 08:10:01 PM 14.58 0.00 14.58 0.00 179.17 08:11:01 PM 15.61 0.00 15.61 0.00 603.67 08:12:01 PM 18.01 0.55 17.46 33.46 506.58 Average: 36.71 1.19 35.52 154.50 2871.46 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1354372 2931668 2399304 63.92 2104 1752828 710220 14.79 150512 1987324 74892 08:07:01 PM 1198988 2961428 2554688 68.06 2104 1924108 638600 13.30 146560 2093860 122500 08:08:01 PM 1169428 2967024 2584248 68.85 2104 1958252 629260 13.10 167344 2096572 22368 08:09:01 PM 1084980 2916284 2668696 71.10 2104 1992060 677916 14.12 209448 2140688 41572 08:10:00 PM 1149524 2947540 2604152 69.38 2104 1959012 652108 13.58 207024 2078804 8432 08:10:01 PM 1143844 2941856 2609832 69.53 2104 1959020 659428 13.73 207024 2084748 8448 08:11:01 PM 1137748 2935800 2615928 69.69 2104 1959024 665168 13.85 207484 2090592 8428 08:12:01 PM 1140352 2938476 2613324 69.62 2104 1959104 658728 13.72 391560 1904820 7368 Average: 1172404 2942510 2581272 68.77 2104 1932926 661428 13.77 210870 2059676 36751 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 91.59 65.53 945.68 16.91 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.94 20.14 259.95 3.78 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 36.34 27.67 584.41 5.45 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.95 12.98 12.53 5.48 0.00 0.00 0.00 0.00 08:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 PM eth0 10.21 11.49 7.45 5.09 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.38 14.58 7.07 6.82 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.15 13.05 10.44 4.11 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 14.95 13.98 15.07 7.06 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 28.59 23.56 262.21 6.84 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) 09/09/2025 _x86_64_ (2 CPU) 20:04:03 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 31.57 0.00 4.22 4.57 8.45 51.19 08:06:01 PM 0 33.55 0.00 4.64 4.19 8.31 49.32 08:06:01 PM 1 29.61 0.00 3.81 4.96 8.59 53.03 08:07:01 PM all 34.99 0.00 4.89 1.78 7.16 51.18 08:07:01 PM 0 36.79 0.00 5.89 2.22 7.12 47.99 08:07:01 PM 1 33.20 0.00 3.90 1.35 7.21 54.34 08:08:01 PM all 33.93 0.00 3.19 2.07 5.99 54.81 08:08:01 PM 0 30.04 0.00 3.05 2.52 5.88 58.52 08:08:01 PM 1 37.84 0.00 3.34 1.63 6.10 51.10 08:09:01 PM all 31.38 0.00 2.46 0.86 6.79 58.51 08:09:01 PM 0 30.38 0.00 2.27 1.15 6.59 59.62 08:09:01 PM 1 32.37 0.00 2.65 0.57 7.00 57.41 08:10:00 PM all 36.04 0.00 2.69 0.30 6.49 54.48 08:10:00 PM 0 35.18 0.00 2.90 0.30 6.06 55.57 08:10:00 PM 1 36.89 0.00 2.49 0.30 6.92 53.40 08:10:01 PM all 36.55 0.00 2.03 0.00 10.15 51.27 08:10:01 PM 0 24.00 0.00 2.00 0.00 10.00 64.00 08:10:01 PM 1 49.48 0.00 2.06 0.00 10.31 38.14 08:11:01 PM all 30.90 0.00 2.48 0.44 6.20 59.99 08:11:01 PM 0 27.66 0.00 2.42 0.48 6.09 63.34 08:11:01 PM 1 34.14 0.00 2.53 0.39 6.32 56.62 08:12:01 PM all 36.55 0.00 2.87 0.83 6.59 53.16 08:12:01 PM 0 44.39 0.00 3.14 0.86 6.73 44.88 08:12:01 PM 1 28.78 0.00 2.61 0.80 6.45 61.36 Average: all 33.62 0.00 3.26 1.55 6.82 54.74 Average: 0 33.97 0.00 3.47 1.68 6.69 54.20 Average: 1 33.27 0.00 3.05 1.43 6.96 55.29