---> uname -a: Linux prd-centos8-builder-2c-4g-4243.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 516 1110 17 2038 2872 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:6a:9c:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe6a:9cb8/64 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) 09/21/2025 _x86_64_ (2 CPU) 00:04:12 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 74.66 15.24 59.41 2328.02 3505.95 12:07:01 AM 74.36 0.02 74.35 0.13 8600.97 12:08:01 AM 46.57 0.52 46.05 53.85 5911.30 12:09:01 AM 21.49 0.25 21.24 40.12 977.56 12:10:01 AM 18.79 1.03 17.76 27.05 447.29 12:11:01 AM 15.21 0.00 15.21 0.00 598.30 12:12:01 AM 18.27 0.37 17.91 18.12 485.74 12:13:01 AM 16.56 0.38 16.18 38.65 487.34 Average: 35.74 2.23 33.51 313.23 2626.84 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1462832 2988204 2290844 61.03 2104 1702356 661108 13.77 144152 1890116 64368 12:07:01 AM 1225664 2943468 2528012 67.35 2104 1883748 671936 13.99 150088 2074460 69592 12:08:01 AM 1064048 2895072 2689628 71.65 2104 1992664 706072 14.70 151128 2220052 44168 12:09:01 AM 1179588 2977912 2574088 68.58 2104 1958984 620964 12.93 173436 2079708 8432 12:10:01 AM 1174756 2974120 2578920 68.70 2104 1960296 625644 13.03 207884 2049888 8860 12:11:01 AM 1189060 2988460 2564616 68.32 2104 1960300 609512 12.69 208568 2034164 20 12:12:01 AM 1107156 2906916 2646520 70.50 2104 1960592 687816 14.32 392516 1933552 8684 12:13:01 AM 1147040 2949668 2606636 69.44 2104 1962996 649448 13.52 392144 1893872 20100 Average: 1193768 2952978 2559908 68.20 2104 1922742 654062 13.62 227490 2021976 28028 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 197.98 125.27 1261.98 56.99 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 39.08 28.14 549.05 3.97 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 37.45 27.12 585.29 5.89 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 9.81 11.55 11.56 4.14 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 17.82 18.54 14.07 16.58 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 11.85 12.55 10.15 3.88 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 12.33 13.79 12.97 6.47 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 10.45 11.26 8.51 5.36 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 42.10 31.03 306.69 12.91 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) 09/21/2025 _x86_64_ (2 CPU) 00:04:12 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 35.12 0.00 5.50 3.78 9.26 46.35 12:06:01 AM 0 36.34 0.00 5.43 3.47 9.17 45.60 12:06:01 AM 1 33.90 0.00 5.57 4.10 9.34 47.09 12:07:01 AM all 32.25 0.00 4.35 2.65 7.40 53.35 12:07:01 AM 0 30.70 0.00 4.49 2.43 7.11 55.26 12:07:01 AM 1 33.79 0.00 4.20 2.87 7.70 51.44 12:08:01 AM all 34.07 0.00 3.61 2.14 6.83 53.34 12:08:01 AM 0 35.55 0.00 3.83 1.97 6.73 51.92 12:08:01 AM 1 32.59 0.00 3.39 2.32 6.93 54.77 12:09:01 AM all 32.55 0.00 3.04 0.65 5.31 58.45 12:09:01 AM 0 34.95 0.00 2.95 0.87 5.04 56.18 12:09:01 AM 1 30.16 0.00 3.13 0.43 5.58 60.70 12:10:01 AM all 36.77 0.00 2.72 0.58 5.92 54.01 12:10:01 AM 0 37.33 0.00 2.61 0.76 5.55 53.75 12:10:01 AM 1 36.21 0.00 2.82 0.41 6.28 54.27 12:11:01 AM all 29.83 0.00 2.65 0.34 5.68 61.51 12:11:01 AM 0 26.48 0.00 2.40 0.46 5.12 65.54 12:11:01 AM 1 33.17 0.00 2.89 0.21 6.23 57.49 12:12:01 AM all 34.89 0.00 2.74 0.54 6.80 55.03 12:12:01 AM 0 36.59 0.00 3.07 0.69 6.62 53.03 12:12:01 AM 1 33.21 0.00 2.41 0.39 6.98 57.02 12:13:01 AM all 37.02 0.00 3.56 0.66 6.01 52.76 12:13:01 AM 0 36.04 0.00 3.70 0.79 5.73 53.75 12:13:01 AM 1 37.99 0.00 3.41 0.53 6.29 51.78 Average: all 34.06 0.00 3.52 1.42 6.65 54.34 Average: 0 34.25 0.00 3.56 1.44 6.39 54.36 Average: 1 33.88 0.00 3.48 1.41 6.92 54.31