---> uname -a: Linux prd-centos8-builder-2c-4g-7227.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 505 1105 17 2055 2884 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:42:ec:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe42:ec0e/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) 10/24/2025 _x86_64_ (2 CPU) 01:04:12 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 67.78 9.96 57.82 1418.09 3481.98 01:07:01 AM 74.84 0.00 74.84 0.00 8457.42 01:08:01 AM 43.45 0.50 42.95 53.85 5965.99 01:09:01 AM 24.54 0.25 24.29 40.12 1604.20 01:10:01 AM 28.34 0.07 28.27 3.07 1443.94 01:11:01 AM 15.29 0.00 15.29 0.00 528.20 01:12:02 AM 17.87 0.37 17.51 18.12 553.76 01:13:01 AM 17.52 0.39 17.13 39.31 528.13 Average: 36.24 1.44 34.80 196.91 2824.96 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1460728 2989160 2292948 61.09 2104 1705404 662488 13.80 144500 1891884 64256 01:07:01 AM 1187600 2938780 2566076 68.36 2104 1914752 670176 13.96 153096 2103196 110380 01:08:01 AM 1025492 2870456 2728184 72.68 2104 2006104 724444 15.09 152760 2252700 53620 01:09:01 AM 1191428 3008188 2562248 68.26 2104 1977092 581760 12.11 172676 2068336 33108 01:10:01 AM 1039968 2891916 2713708 72.29 2104 2012672 706636 14.71 209636 2182080 42852 01:11:01 AM 1152756 2970908 2600920 69.29 2104 1978748 619948 12.91 207596 2072376 4172 01:12:02 AM 1126416 2943768 2627260 69.99 2104 1977976 649408 13.52 391652 1915280 7620 01:13:01 AM 1172384 2993808 2581292 68.77 2104 1981656 596624 12.42 391264 1869212 20688 Average: 1169596 2950873 2584080 68.84 2104 1944300 651436 13.57 227898 2044383 42087 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 145.33 98.85 1031.55 50.36 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 39.24 30.66 554.35 4.16 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.82 29.32 585.89 6.14 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 20.84 19.91 252.78 4.48 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 8.48 11.48 6.53 5.26 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 10.01 11.31 8.51 3.70 0.00 0.00 0.00 0.00 01:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 AM eth0 16.24 15.93 15.97 6.90 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 10.61 10.59 8.35 5.17 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 36.38 28.54 308.60 10.78 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) 10/24/2025 _x86_64_ (2 CPU) 01:04:12 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 32.96 0.00 4.28 3.57 10.94 48.25 01:06:01 AM 0 32.11 0.00 4.47 4.85 10.90 47.68 01:06:01 AM 1 33.82 0.00 4.10 2.29 10.97 48.83 01:07:01 AM all 33.62 0.00 4.33 2.74 7.20 52.11 01:07:01 AM 0 33.18 0.00 4.18 3.51 7.09 52.03 01:07:01 AM 1 34.05 0.00 4.48 1.96 7.32 52.19 01:08:01 AM all 33.97 0.00 3.38 1.25 7.62 53.79 01:08:01 AM 0 24.98 0.00 3.12 1.01 7.70 63.19 01:08:01 AM 1 43.10 0.00 3.64 1.48 7.54 44.24 01:09:01 AM all 30.03 0.00 3.06 1.02 6.98 58.91 01:09:01 AM 0 33.13 0.00 4.20 0.49 6.59 55.60 01:09:01 AM 1 26.98 0.00 1.95 1.55 7.35 62.18 01:10:01 AM all 31.04 0.00 1.87 1.37 7.25 58.47 01:10:01 AM 0 25.40 0.00 1.78 1.10 7.33 64.40 01:10:01 AM 1 36.74 0.00 1.96 1.65 7.16 52.49 01:11:01 AM all 31.13 0.00 2.45 0.68 7.45 58.30 01:11:01 AM 0 36.07 0.00 2.70 1.01 7.11 53.11 01:11:01 AM 1 26.26 0.00 2.19 0.35 7.78 63.42 01:12:02 AM all 33.81 0.00 2.78 0.66 6.60 56.15 01:12:02 AM 0 31.59 0.00 2.73 0.88 6.32 58.47 01:12:02 AM 1 36.00 0.00 2.82 0.45 6.88 53.86 01:13:01 AM all 36.77 0.00 3.28 0.72 7.15 52.08 01:13:01 AM 0 34.64 0.00 3.37 0.71 7.11 54.17 01:13:01 AM 1 38.90 0.00 3.18 0.73 7.20 49.99 Average: all 32.91 0.00 3.18 1.51 7.66 54.75 Average: 0 31.37 0.00 3.32 1.70 7.53 56.08 Average: 1 34.45 0.00 3.04 1.31 7.78 53.42