---> uname -a: Linux prd-centos8-builder-2c-4g-7608.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 504 1119 17 2041 2885 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:4d:75:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe4d:75d0/64 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) 10/28/2025 _x86_64_ (2 CPU) 19:04:02 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 83.12 6.45 76.67 934.22 5395.42 07:07:01 PM 68.86 0.03 68.83 0.27 7647.27 07:08:01 PM 35.32 0.52 34.81 54.92 4779.77 07:09:01 PM 23.03 0.27 22.76 41.85 969.96 07:10:01 PM 17.04 0.00 17.04 0.00 414.10 07:11:01 PM 18.65 0.28 18.37 7.86 923.03 07:12:01 PM 16.66 0.47 16.19 48.92 471.63 Average: 37.53 1.14 36.38 155.42 2942.88 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1252968 2919912 2500708 66.62 2104 1837984 714824 14.89 177828 2042312 150868 07:07:01 PM 1160236 2939584 2593440 69.09 2104 1940692 661392 13.77 151572 2124144 105356 07:08:01 PM 1095408 2931344 2658268 70.82 2104 1996336 660512 13.75 173596 2164456 55556 07:09:01 PM 1162832 2966336 2590844 69.02 2104 1964348 623140 12.98 206260 2064420 8416 07:10:01 PM 1207240 3011232 2546436 67.84 2104 1964844 582244 12.12 206684 2019852 8840 07:11:01 PM 1153552 2957816 2600124 69.27 2104 1965068 634348 13.21 207212 2072664 8848 07:12:01 PM 1165216 2971104 2588460 68.96 2104 1966476 617528 12.86 392464 1875960 8712 Average: 1171065 2956761 2582611 68.80 2104 1947964 641998 13.37 216517 2051973 49514 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 67.06 50.43 831.03 10.12 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.22 22.78 264.46 4.92 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 45.25 38.47 587.91 7.06 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.46 13.23 13.46 5.07 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.21 11.78 7.52 5.08 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 10.41 11.41 8.95 3.76 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 17.09 16.08 18.22 12.13 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 26.53 23.45 247.35 6.88 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) 10/28/2025 _x86_64_ (2 CPU) 19:04:02 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 32.78 0.00 4.07 3.61 5.79 53.74 07:06:01 PM 0 39.28 0.00 4.73 4.40 5.56 46.04 07:06:01 PM 1 26.38 0.00 3.43 2.82 6.03 61.35 07:07:01 PM all 36.82 0.00 4.47 2.32 5.16 51.23 07:07:01 PM 0 33.60 0.00 4.91 3.54 5.65 52.31 07:07:01 PM 1 40.09 0.00 4.03 1.08 4.66 50.14 07:08:01 PM all 34.80 0.00 3.20 1.13 4.14 56.73 07:08:01 PM 0 47.75 0.00 3.66 0.79 4.27 43.53 07:08:01 PM 1 21.97 0.00 2.75 1.46 4.00 69.81 07:09:01 PM all 35.67 0.00 2.42 1.09 4.23 56.58 07:09:01 PM 0 40.04 0.00 2.53 1.11 4.35 51.97 07:09:01 PM 1 31.32 0.00 2.31 1.07 4.11 61.18 07:10:01 PM all 36.08 0.00 2.07 0.35 4.44 57.07 07:10:01 PM 0 49.26 0.00 2.47 0.44 4.58 43.25 07:10:01 PM 1 23.00 0.00 1.67 0.26 4.30 70.77 07:11:01 PM all 30.05 0.00 2.25 0.68 3.70 63.31 07:11:01 PM 0 43.93 0.00 3.01 0.74 3.75 48.57 07:11:01 PM 1 16.34 0.00 1.51 0.62 3.65 77.88 07:12:01 PM all 37.23 0.00 3.08 0.64 5.15 53.90 07:12:01 PM 0 45.04 0.00 3.55 0.98 4.74 45.69 07:12:01 PM 1 29.53 0.00 2.62 0.31 5.55 61.99 Average: all 34.78 0.00 3.08 1.40 4.66 56.07 Average: 0 42.68 0.00 3.55 1.72 4.70 47.35 Average: 1 26.94 0.00 2.62 1.09 4.62 64.74