---> uname -a: Linux prd-centos8-builder-2c-4g-5023.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 480 1145 17 2039 2909 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:22:d6:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe22:d604/64 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) 09/28/2025 _x86_64_ (2 CPU) 16:04:04 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 79.28 6.51 72.76 939.93 5177.49 04:07:02 PM 74.86 0.03 74.83 0.27 7997.43 04:08:01 PM 33.90 0.53 33.38 55.85 4738.61 04:09:01 PM 22.62 0.20 22.42 38.78 941.46 04:10:01 PM 17.79 0.07 17.72 3.07 438.16 04:11:01 PM 14.42 0.00 14.42 0.00 589.24 04:12:01 PM 17.21 0.75 16.46 56.78 512.55 Average: 37.16 1.16 36.00 156.62 2908.99 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1355204 2961384 2398472 63.90 2104 1780892 691536 14.40 157252 1976336 101500 04:07:02 PM 1222660 2983136 2531016 67.43 2104 1922268 614684 12.80 146020 2067964 86400 04:08:01 PM 1200332 3001064 2553344 68.02 2104 1961288 596508 12.42 170796 2061728 21944 04:09:01 PM 1099148 2901256 2654528 70.72 2104 1962948 699232 14.56 206440 2125800 8864 04:10:01 PM 1086236 2922284 2667440 71.06 2104 1996860 682716 14.22 210268 2135316 42748 04:11:01 PM 1066228 2902292 2687448 71.60 2104 1996864 699168 14.56 210596 2156204 42748 04:12:01 PM 1220564 3024708 2533112 67.48 2104 1964896 582116 12.12 392872 1819788 8892 Average: 1178625 2956589 2575051 68.60 2104 1940859 652280 13.58 213463 2049019 44728 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 89.36 58.25 950.90 14.84 0.00 0.00 0.00 0.00 04:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 PM eth0 24.88 22.28 263.02 4.70 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.29 27.79 593.25 5.46 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.06 12.13 10.93 4.92 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.79 13.48 8.30 5.98 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.11 13.26 10.41 4.11 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 17.11 14.45 16.05 12.67 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 28.78 23.08 263.90 7.53 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) 09/28/2025 _x86_64_ (2 CPU) 16:04:04 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 33.15 0.00 4.31 3.57 5.73 53.23 04:06:01 PM 0 33.22 0.00 4.03 3.92 5.34 53.49 04:06:01 PM 1 33.08 0.00 4.59 3.23 6.12 52.98 04:07:02 PM all 35.39 0.00 4.50 2.69 5.56 51.86 04:07:02 PM 0 33.95 0.00 4.60 2.46 5.65 53.33 04:07:02 PM 1 36.83 0.00 4.40 2.91 5.47 50.39 04:08:01 PM all 33.73 0.00 3.34 1.01 4.72 57.20 04:08:01 PM 0 28.23 0.00 2.94 0.92 4.93 62.98 04:08:01 PM 1 39.29 0.00 3.75 1.10 4.50 51.36 04:09:01 PM all 35.86 0.00 2.25 0.92 5.09 55.86 04:09:01 PM 0 34.57 0.00 1.97 0.74 5.41 57.30 04:09:01 PM 1 37.17 0.00 2.54 1.11 4.77 54.41 04:10:01 PM all 36.10 0.00 2.48 0.55 5.20 55.66 04:10:01 PM 0 19.53 0.00 2.09 0.47 5.32 72.59 04:10:01 PM 1 52.93 0.00 2.88 0.64 5.09 38.46 04:11:01 PM all 31.95 0.00 2.55 0.40 4.46 60.64 04:11:01 PM 0 23.51 0.00 2.29 0.24 4.26 69.69 04:11:01 PM 1 40.45 0.00 2.80 0.56 4.66 51.54 04:12:01 PM all 37.69 0.00 3.35 0.65 4.64 53.66 04:12:01 PM 0 29.02 0.00 3.12 0.46 4.88 62.52 04:12:01 PM 1 46.45 0.00 3.58 0.84 4.40 44.73 Average: all 34.84 0.00 3.26 1.40 5.06 55.44 Average: 0 28.86 0.00 3.01 1.32 5.12 61.70 Average: 1 40.87 0.00 3.51 1.49 5.01 49.13