---> uname -a: Linux prd-centos8-builder-2c-4g-4355.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 509 1116 17 2039 2880 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:ef:7f:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feef:7f42/64 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) 09/22/2025 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 205.53 138.41 67.12 12593.04 37885.12 02:06:01 PM 60.36 0.32 60.05 9.73 5914.06 02:07:01 PM 67.76 0.50 67.26 53.86 9411.66 02:08:01 PM 27.89 0.25 27.64 40.12 1705.86 02:09:01 PM 18.46 0.07 18.39 3.07 465.99 02:10:01 PM 15.24 0.00 15.24 0.00 612.91 02:11:02 PM 19.25 0.55 18.70 33.44 520.84 02:12:01 PM 19.08 0.20 18.87 23.72 528.62 Average: 54.27 17.58 36.70 1598.06 7144.59 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1544136 3023768 2209540 58.86 2104 1658732 645940 13.45 139784 1821344 78820 02:06:01 PM 1316676 3003852 2437000 64.92 2104 1854624 621140 12.93 144908 1999752 163888 02:07:01 PM 1094492 2926972 2659184 70.84 2104 1993980 670492 13.96 151068 2187716 58196 02:08:01 PM 1182216 2983916 2571460 68.51 2104 1962652 619976 12.91 173528 2077788 8860 02:09:01 PM 1196584 2998380 2557092 68.12 2104 1962740 595460 12.40 206872 2030708 8852 02:10:01 PM 1161856 2963672 2591820 69.05 2104 1962744 632784 13.18 207788 2062644 4 02:11:02 PM 1212264 3015268 2541412 67.70 2104 1963884 584256 12.17 391908 1829700 9004 02:12:01 PM 1107944 2914136 2645732 70.48 2104 1966740 684556 14.25 391596 1934476 21376 Average: 1227021 2978746 2526655 67.31 2104 1915762 631826 13.16 225932 1993016 43625 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 210.34 118.22 915.70 56.14 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 63.43 52.47 802.43 5.92 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 51.39 42.69 672.79 7.52 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 11.55 13.06 17.91 4.64 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 8.93 11.60 6.72 5.40 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.64 13.31 10.85 3.97 0.00 0.00 0.00 0.00 02:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 PM eth0 20.37 17.12 17.11 8.40 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.73 10.67 6.65 4.89 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 48.51 34.94 306.88 12.13 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) 09/22/2025 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.37 0.03 12.04 10.92 3.16 32.48 02:05:01 PM 0 38.28 0.02 9.59 9.30 3.16 39.65 02:05:01 PM 1 44.48 0.05 14.51 12.56 3.16 25.25 02:06:01 PM all 37.15 0.00 4.19 1.50 2.95 54.21 02:06:01 PM 0 56.99 0.00 5.27 1.26 2.97 33.51 02:06:01 PM 1 17.47 0.00 3.11 1.74 2.93 74.75 02:07:01 PM all 36.95 0.00 3.98 2.24 2.57 54.26 02:07:01 PM 0 48.58 0.00 4.64 3.25 2.50 41.03 02:07:01 PM 1 25.40 0.00 3.32 1.25 2.65 67.38 02:08:01 PM all 35.30 0.00 2.73 0.65 2.31 59.00 02:08:01 PM 0 56.07 0.00 3.44 0.43 2.15 37.90 02:08:01 PM 1 14.83 0.00 2.03 0.87 2.48 79.79 02:09:01 PM all 38.85 0.00 2.34 0.40 4.01 54.39 02:09:01 PM 0 62.65 0.00 3.00 0.71 3.79 29.85 02:09:01 PM 1 15.48 0.00 1.70 0.10 4.24 78.49 02:10:01 PM all 31.29 0.00 2.56 0.42 4.69 61.03 02:10:01 PM 0 28.11 0.00 2.32 0.66 4.61 64.30 02:10:01 PM 1 34.48 0.00 2.81 0.18 4.77 57.76 02:11:02 PM all 37.29 0.00 2.83 1.00 4.98 53.90 02:11:02 PM 0 50.32 0.00 3.48 1.17 5.05 39.97 02:11:02 PM 1 24.35 0.00 2.18 0.82 4.91 67.74 02:12:01 PM all 38.17 0.00 3.12 0.57 5.81 52.33 02:12:01 PM 0 39.59 0.00 3.69 0.60 6.08 50.02 02:12:01 PM 1 36.73 0.00 2.55 0.54 5.53 54.64 Average: all 37.03 0.00 4.21 2.19 3.82 52.74 Average: 0 47.52 0.00 4.42 2.16 3.80 42.09 Average: 1 26.59 0.01 4.00 2.23 3.84 63.34