---> uname -a: Linux prd-centos8-builder-2c-4g-9377.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 489 1134 17 2042 2901 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:64:e4:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe64:e42f/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) 11/17/2025 _x86_64_ (2 CPU) 10:04:13 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 77.22 9.88 67.34 1416.86 4750.93 10:07:01 AM 73.83 0.03 73.79 0.27 7764.90 10:08:01 AM 37.29 0.52 36.77 54.92 5334.86 10:09:01 AM 21.99 0.20 21.79 38.79 929.41 10:10:01 AM 15.68 0.07 15.61 3.07 420.27 10:11:01 AM 15.51 0.00 15.51 0.00 612.61 10:12:01 AM 20.13 0.55 19.58 33.46 668.32 10:13:01 AM 18.28 0.20 18.08 23.33 501.72 Average: 34.99 1.43 33.56 196.33 2622.79 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1400256 2966528 2353428 62.70 2104 1742780 702728 14.63 147916 1945888 67936 10:07:01 AM 1240220 3000944 2513464 66.96 2104 1922428 618680 12.88 145928 2050660 102508 10:08:01 AM 1230500 3034280 2523184 67.22 2104 1964084 584008 12.16 169744 2029092 22372 10:09:01 AM 1133060 2953584 2620624 69.81 2104 1981016 660676 13.76 191688 2107732 24696 10:10:01 AM 1190564 2994756 2563120 68.28 2104 1964840 621028 12.93 207864 2035252 8432 10:11:01 AM 1185792 2990056 2567892 68.41 2104 1964848 628172 13.08 208364 2039436 8432 10:12:01 AM 1200092 3006036 2553592 68.03 2104 1966480 617808 12.86 392300 1841252 8968 10:13:01 AM 1097840 2913272 2655844 70.75 2104 1975624 701836 14.61 393256 1941572 27668 Average: 1209790 2982432 2543894 67.77 2104 1935262 641867 13.37 232132 1998860 33876 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 167.36 112.60 1317.57 50.78 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.56 20.76 261.34 3.78 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 38.75 27.72 586.28 5.76 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 9.26 11.91 10.76 4.58 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.70 11.64 7.35 5.02 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.08 13.14 10.50 4.17 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 13.76 12.96 14.80 6.86 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 8.26 10.23 6.44 4.73 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 35.47 27.62 276.87 10.71 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) 11/17/2025 _x86_64_ (2 CPU) 10:04:13 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.60 0.00 4.61 2.85 5.17 49.77 10:06:01 AM 0 22.60 0.00 3.43 1.32 5.12 67.54 10:06:01 AM 1 52.76 0.00 5.81 4.40 5.22 31.82 10:07:01 AM all 34.09 0.00 4.65 2.65 4.03 54.58 10:07:01 AM 0 26.77 0.00 3.72 3.02 3.87 62.63 10:07:01 AM 1 41.42 0.00 5.58 2.29 4.20 46.51 10:08:01 AM all 34.32 0.00 3.00 1.17 3.71 57.80 10:08:01 AM 0 20.75 0.00 2.53 1.42 3.63 71.67 10:08:01 AM 1 47.99 0.00 3.47 0.92 3.79 43.83 10:09:01 AM all 30.94 0.00 2.44 0.85 4.45 61.33 10:09:01 AM 0 24.14 0.00 2.57 0.93 4.50 67.86 10:09:01 AM 1 37.79 0.00 2.31 0.77 4.39 54.75 10:10:01 AM all 37.65 0.00 2.74 0.41 3.33 55.87 10:10:01 AM 0 35.33 0.00 2.42 0.30 3.14 58.81 10:10:01 AM 1 39.96 0.00 3.06 0.53 3.52 52.94 10:11:01 AM all 32.61 0.00 2.69 0.42 3.80 60.48 10:11:01 AM 0 26.56 0.00 2.32 0.54 3.75 66.82 10:11:01 AM 1 38.66 0.00 3.06 0.29 3.85 54.13 10:12:01 AM all 35.13 0.00 2.53 1.00 3.62 57.72 10:12:01 AM 0 28.49 0.00 2.74 0.96 3.53 64.28 10:12:01 AM 1 41.79 0.00 2.32 1.03 3.72 51.14 10:13:01 AM all 39.77 0.00 2.84 0.37 4.08 52.93 10:13:01 AM 0 42.02 0.00 2.89 0.49 4.03 50.58 10:13:01 AM 1 37.52 0.00 2.80 0.26 4.14 55.28 Average: all 35.26 0.00 3.19 1.22 4.02 56.31 Average: 0 28.32 0.00 2.83 1.12 3.95 63.78 Average: 1 42.23 0.00 3.55 1.31 4.10 48.81