---> uname -a: Linux prd-centos8-builder-2c-4g-8346.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 508 1115 17 2041 2882 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:4f:59:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe4f:59f5/64 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) 11/06/2025 _x86_64_ (2 CPU) 16:03:46 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 224.07 152.48 71.59 14389.97 38188.29 04:06:01 PM 56.95 0.32 56.63 9.73 5749.00 04:07:01 PM 74.94 0.47 74.48 53.32 9231.37 04:08:01 PM 27.22 0.08 27.14 1.87 2824.91 04:09:01 PM 18.93 0.27 18.66 41.86 471.14 04:10:01 PM 18.44 0.00 18.44 0.00 824.17 04:11:01 PM 18.85 0.37 18.48 18.13 505.23 04:12:01 PM 18.24 0.38 17.86 38.65 523.35 Average: 56.86 19.02 37.84 1793.22 7225.85 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1585220 3039664 2168456 57.77 2104 1634428 610776 12.72 135988 1785856 63688 04:06:01 PM 1325932 2992628 2427744 64.68 2104 1834448 631796 13.16 145868 1990996 147108 04:07:01 PM 1187604 2952424 2566072 68.36 2104 1926624 646296 13.46 147600 2099384 26308 04:08:01 PM 1165764 2968456 2587912 68.94 2104 1963604 624792 13.01 171420 2095588 8856 04:09:01 PM 1053412 2891044 2700264 71.94 2104 1998684 703980 14.66 209348 2170136 42732 04:10:01 PM 1161900 2965864 2591776 69.05 2104 1964864 628600 13.09 206968 2063312 4 04:11:01 PM 1113176 2917488 2640500 70.34 2104 1965152 673588 14.03 391080 1928872 8672 04:12:01 PM 1133868 2941168 2619808 69.79 2104 1967684 652616 13.59 390904 1908376 20216 Average: 1215860 2958592 2537816 67.61 2104 1906936 646556 13.46 224897 2005315 39698 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 172.67 103.37 798.52 55.04 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 67.71 55.05 877.34 6.07 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 20.31 18.26 161.53 5.20 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 42.45 36.40 584.58 6.47 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.56 13.88 13.09 5.97 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.33 11.91 9.52 3.88 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 19.46 17.21 15.94 7.44 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.13 11.68 8.84 5.64 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 44.44 33.33 307.66 11.88 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) 11/06/2025 _x86_64_ (2 CPU) 16:03:46 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.22 0.06 12.90 11.26 3.07 29.50 04:05:01 PM 0 34.89 0.05 12.21 9.29 3.42 40.13 04:05:01 PM 1 51.68 0.07 13.59 13.25 2.70 18.72 04:06:01 PM all 38.07 0.00 4.20 1.33 3.01 53.40 04:06:01 PM 0 48.24 0.00 5.38 0.81 3.10 42.47 04:06:01 PM 1 27.93 0.00 3.02 1.84 2.91 64.30 04:07:01 PM all 37.44 0.00 4.24 2.67 2.63 53.02 04:07:01 PM 0 54.19 0.00 4.59 2.29 2.67 36.26 04:07:01 PM 1 20.81 0.00 3.89 3.05 2.59 69.67 04:08:01 PM all 38.34 0.00 2.72 0.78 2.53 55.63 04:08:01 PM 0 56.13 0.00 3.17 1.38 2.57 36.75 04:08:01 PM 1 20.72 0.00 2.27 0.18 2.48 74.35 04:09:01 PM all 36.38 0.00 2.40 0.81 2.82 57.58 04:09:01 PM 0 46.22 0.00 2.82 0.84 2.85 47.26 04:09:01 PM 1 26.57 0.00 1.99 0.79 2.79 67.86 04:10:01 PM all 34.61 0.00 2.65 0.54 2.68 59.52 04:10:01 PM 0 64.36 0.00 4.21 0.32 2.43 28.68 04:10:01 PM 1 5.49 0.00 1.12 0.77 2.93 89.69 04:11:01 PM all 37.71 0.00 2.82 0.51 2.92 56.04 04:11:01 PM 0 56.02 0.00 3.81 0.55 2.78 36.85 04:11:01 PM 1 19.60 0.00 1.85 0.47 3.06 75.02 04:12:01 PM all 40.35 0.00 3.53 0.46 2.83 52.82 04:12:01 PM 0 44.88 0.00 3.49 0.41 2.91 48.30 04:12:01 PM 1 35.82 0.00 3.56 0.51 2.76 57.35 Average: all 38.25 0.01 4.40 2.26 2.81 52.27 Average: 0 50.63 0.01 4.94 1.97 2.84 39.61 Average: 1 25.92 0.01 3.86 2.55 2.78 64.88