---> uname -a: Linux prd-centos8-builder-2c-4g-8216.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 479 1144 17 2041 2911 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:d7:11:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fed7:1176/64 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) 11/05/2025 _x86_64_ (2 CPU) 07:04:07 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 67.84 9.50 58.35 1368.21 4002.87 07:07:01 AM 72.56 0.00 72.56 0.00 7930.14 07:08:01 AM 44.17 0.50 43.67 53.85 6013.70 07:09:01 AM 23.01 0.25 22.76 40.13 1021.53 07:10:01 AM 16.92 0.07 16.86 3.07 453.76 07:11:01 AM 15.67 0.00 15.67 0.00 621.24 07:12:01 AM 18.62 0.55 18.07 33.45 513.29 07:13:01 AM 18.04 0.20 17.84 23.33 504.82 Average: 34.61 1.38 33.22 190.24 2632.53 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1431888 2990936 2321784 61.85 2104 1735900 665152 13.85 144816 1918908 79940 07:07:01 AM 1198284 2961380 2555388 68.08 2104 1925660 657292 13.69 154132 2088948 120560 07:08:01 AM 1092184 2895192 2661488 70.90 2104 1963548 716792 14.93 148264 2189904 22372 07:09:01 AM 1163520 2966896 2590152 69.00 2104 1964256 635812 13.24 173428 2097376 8432 07:10:01 AM 1205220 3008688 2548452 67.89 2104 1964348 596388 12.42 207008 2022024 8432 07:11:01 AM 1201944 3005452 2551728 67.98 2104 1964348 602876 12.55 207720 2025196 8432 07:12:01 AM 1214652 3018348 2539020 67.64 2104 1964432 594424 12.38 391624 1828140 7520 07:13:01 AM 1114456 2923188 2639216 70.31 2104 1969012 680896 14.18 391224 1926800 21484 Average: 1202768 2971260 2550904 67.96 2104 1931438 643704 13.40 227277 2012162 34646 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 128.34 91.39 1079.49 39.00 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.94 23.74 301.66 3.50 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 47.88 36.47 589.32 6.79 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.23 13.51 12.46 4.88 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.96 11.79 7.63 5.25 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.84 12.72 10.19 3.89 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.13 13.89 15.54 7.44 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 8.00 10.21 6.32 4.68 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 32.41 26.72 252.81 9.43 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) 11/05/2025 _x86_64_ (2 CPU) 07:04:07 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 34.20 0.00 4.31 3.58 8.62 49.30 07:06:01 AM 0 36.42 0.00 5.82 4.54 8.27 44.95 07:06:01 AM 1 32.02 0.00 2.81 2.62 8.96 53.58 07:07:01 AM all 34.12 0.00 4.47 2.42 7.62 51.37 07:07:01 AM 0 39.97 0.00 5.60 2.94 7.41 44.09 07:07:01 AM 1 28.33 0.00 3.35 1.90 7.84 58.58 07:08:01 AM all 35.06 0.00 3.50 1.76 6.25 53.43 07:08:01 AM 0 48.66 0.00 4.09 1.61 6.21 39.43 07:08:01 AM 1 21.59 0.00 2.92 1.91 6.29 67.29 07:09:01 AM all 32.90 0.00 2.65 1.16 6.74 56.54 07:09:01 AM 0 37.16 0.00 2.30 1.39 6.79 52.37 07:09:01 AM 1 28.65 0.00 3.01 0.94 6.69 60.70 07:10:01 AM all 35.80 0.00 2.65 0.60 5.67 55.27 07:10:01 AM 0 43.52 0.00 3.19 0.77 5.60 46.92 07:10:01 AM 1 28.10 0.00 2.12 0.43 5.74 63.60 07:11:01 AM all 30.98 0.00 2.54 0.74 6.21 59.53 07:11:01 AM 0 42.75 0.00 3.15 0.91 5.34 47.86 07:11:01 AM 1 19.52 0.00 1.94 0.58 7.07 70.89 07:12:01 AM all 36.94 0.00 2.64 0.56 6.43 53.43 07:12:01 AM 0 53.42 0.00 3.41 0.79 5.84 36.54 07:12:01 AM 1 20.83 0.00 1.89 0.33 7.01 69.94 07:13:01 AM all 37.37 0.00 2.73 0.51 7.51 51.88 07:13:01 AM 0 47.20 0.00 3.26 0.75 6.98 41.81 07:13:01 AM 1 27.71 0.00 2.22 0.27 8.03 61.78 Average: all 34.67 0.00 3.19 1.42 6.89 53.83 Average: 0 43.62 0.00 3.85 1.72 6.56 44.25 Average: 1 25.85 0.00 2.53 1.13 7.21 63.29