---> uname -a: Linux prd-centos8-builder-2c-4g-2316.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 1133 17 2033 2890 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:fa:f9:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fefa:f9d6/64 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) 08/29/2025 _x86_64_ (2 CPU) 15:04:00 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 83.84 6.26 77.57 928.89 5375.14 03:07:01 PM 70.74 0.03 70.71 0.27 7683.92 03:08:01 PM 34.87 0.52 34.35 54.91 4644.38 03:09:01 PM 21.81 0.27 21.55 41.86 903.00 03:10:01 PM 17.68 0.00 17.68 0.00 451.77 03:11:01 PM 14.27 0.00 14.27 0.00 586.76 03:12:01 PM 13.30 0.75 12.55 56.79 362.56 Average: 36.64 1.12 35.52 154.66 2858.20 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1279936 2939480 2473740 65.90 2104 1830512 703852 14.66 177592 2016920 146892 03:07:01 PM 1210664 2964988 2543012 67.75 2104 1915996 642136 13.37 146016 2080988 86492 03:08:01 PM 1176764 2970932 2576912 68.65 2104 1954804 627428 13.07 170904 2086068 21960 03:09:01 PM 1193792 2990772 2559884 68.20 2104 1957764 610572 12.71 206244 2033788 10068 03:10:01 PM 1086076 2881888 2667600 71.07 2104 1956552 717440 14.94 206480 2139192 8848 03:11:01 PM 1082588 2878396 2671088 71.16 2104 1956556 719056 14.97 207336 2142636 8848 03:12:01 PM 1196056 2993448 2557620 68.14 2104 1958088 600524 12.51 392752 1844760 8616 Average: 1175125 2945701 2578551 68.69 2104 1932896 660144 13.75 215332 2049193 41675 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 63.26 47.23 811.46 8.48 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.07 22.49 263.76 4.81 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 50.52 40.75 597.92 6.59 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.25 13.13 12.35 5.36 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 8.18 11.80 6.70 5.37 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 12.27 12.91 10.36 4.02 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 15.85 13.65 16.12 11.67 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 26.77 23.14 245.53 6.61 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) 08/29/2025 _x86_64_ (2 CPU) 15:04:00 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.55 0.00 4.23 3.58 4.26 54.38 03:06:01 PM 0 27.64 0.00 3.89 4.54 3.66 60.27 03:06:01 PM 1 39.41 0.00 4.58 2.62 4.86 48.52 03:07:01 PM all 36.38 0.00 4.40 2.74 3.97 52.51 03:07:01 PM 0 43.11 0.00 4.87 2.99 3.55 45.47 03:07:01 PM 1 29.71 0.00 3.94 2.49 4.38 59.48 03:08:01 PM all 34.49 0.00 3.38 0.72 3.39 58.01 03:08:01 PM 0 25.75 0.00 2.89 0.68 2.79 67.90 03:08:01 PM 1 43.18 0.00 3.87 0.77 4.00 48.18 03:09:01 PM all 35.55 0.00 2.58 0.82 3.74 57.30 03:09:01 PM 0 32.60 0.00 2.75 0.95 3.45 60.25 03:09:01 PM 1 38.50 0.00 2.41 0.69 4.04 54.36 03:10:01 PM all 37.78 0.00 2.27 0.63 3.97 55.35 03:10:01 PM 0 21.87 0.00 1.52 0.70 3.23 72.67 03:10:01 PM 1 53.62 0.00 3.02 0.55 4.70 38.10 03:11:01 PM all 32.82 0.00 2.71 0.37 4.12 59.98 03:11:01 PM 0 23.24 0.00 2.61 0.39 3.74 70.02 03:11:01 PM 1 42.36 0.00 2.81 0.34 4.49 50.00 03:12:01 PM all 38.60 0.00 3.50 0.58 3.07 54.24 03:12:01 PM 0 31.21 0.00 3.26 0.74 2.38 62.40 03:12:01 PM 1 45.94 0.00 3.74 0.41 3.76 46.15 Average: all 35.59 0.00 3.30 1.35 3.79 55.97 Average: 0 29.33 0.00 3.11 1.57 3.26 62.72 Average: 1 41.81 0.00 3.48 1.13 4.32 49.26