---> uname -a: Linux prd-centos8-builder-2c-4g-1774.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: 2799.998 BogoMIPS: 5599.99 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 1119 17 2037 2881 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:59:8f:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe59:8fd0/64 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) 08/23/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:02 PM 59.14 0.42 58.72 11.20 5887.79 12:07:01 PM 59.86 0.03 59.83 0.27 7118.23 12:08:01 PM 33.14 0.52 32.63 54.92 4613.08 12:09:01 PM 22.28 0.27 22.01 41.85 927.17 12:10:01 PM 17.66 0.00 17.66 0.00 467.96 12:11:01 PM 15.86 0.28 15.57 7.86 652.61 12:12:01 PM 17.26 0.47 16.79 48.92 515.46 Average: 32.10 0.28 31.82 23.63 2872.86 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:02 PM 1383424 3023512 2370252 63.14 2104 1808928 610632 12.72 142880 1939876 129260 12:07:01 PM 1219836 2978296 2533840 67.50 2104 1920048 631220 13.14 145128 2073336 86504 12:08:01 PM 1173736 2971808 2579940 68.73 2104 1958860 638212 13.29 170336 2090556 21968 12:09:01 PM 1180188 2980044 2573488 68.56 2104 1960612 620324 12.92 206260 2047096 8860 12:10:01 PM 1179272 2979192 2574404 68.58 2104 1960612 625520 13.03 206496 2047568 8848 12:11:01 PM 1147036 2947200 2606640 69.44 2104 1960836 656960 13.68 207356 2079008 8852 12:12:01 PM 1164308 2965964 2589368 68.98 2104 1962240 637164 13.27 392344 1877508 8708 Average: 1206829 2978002 2546847 67.85 2104 1933162 631433 13.15 210114 2022135 39000 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 55.64 42.88 786.60 4.85 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.79 23.13 267.46 4.52 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 44.16 35.08 586.18 6.28 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 13.25 14.30 17.68 5.68 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 8.36 11.58 6.79 5.38 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 12.16 12.81 10.61 4.01 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 16.48 14.35 16.30 7.51 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 25.12 22.01 241.56 5.46 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) 08/23/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:02 PM all 33.89 0.00 3.81 2.00 2.10 58.20 12:06:02 PM 0 34.22 0.00 3.82 1.22 2.36 58.37 12:06:02 PM 1 33.57 0.00 3.81 2.78 1.83 58.03 12:07:01 PM all 30.81 0.00 3.65 2.14 2.32 61.08 12:07:01 PM 0 34.08 0.00 4.19 2.41 2.63 56.70 12:07:01 PM 1 27.54 0.00 3.11 1.87 2.02 65.47 12:08:01 PM all 35.99 0.00 3.43 0.86 2.24 57.49 12:08:01 PM 0 51.07 0.00 4.63 1.27 2.62 40.41 12:08:01 PM 1 20.90 0.00 2.22 0.45 1.85 74.58 12:09:01 PM all 37.20 0.00 2.80 0.65 2.56 56.78 12:09:01 PM 0 56.00 0.00 3.59 0.53 2.40 37.48 12:09:01 PM 1 18.64 0.00 2.02 0.77 2.73 75.84 12:10:01 PM all 38.96 0.00 2.32 0.53 2.73 55.47 12:10:01 PM 0 52.57 0.00 3.13 0.73 2.81 40.76 12:10:01 PM 1 25.46 0.00 1.51 0.33 2.64 70.06 12:11:01 PM all 33.67 0.00 2.84 0.47 2.77 60.25 12:11:01 PM 0 34.35 0.00 2.24 0.74 2.68 59.98 12:11:01 PM 1 32.98 0.00 3.44 0.20 2.86 60.52 12:12:01 PM all 39.13 0.00 3.53 0.62 2.65 54.06 12:12:01 PM 0 43.67 0.00 4.12 0.61 2.66 48.94 12:12:01 PM 1 34.60 0.00 2.95 0.63 2.64 59.18 Average: all 35.68 0.00 3.20 1.03 2.48 57.61 Average: 0 43.71 0.00 3.67 1.07 2.60 48.95 Average: 1 27.66 0.00 2.72 1.00 2.37 66.25