---> uname -a: Linux prd-centos8-builder-2c-4g-7344.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 494 1129 17 2041 2895 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:52:3c:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe52:3c19/64 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) 10/25/2025 _x86_64_ (2 CPU) 10:04:18 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 90.24 18.54 71.70 3774.11 36696.59 10:07:01 AM 65.18 0.08 65.09 1.60 6495.43 10:08:01 AM 53.59 0.50 53.09 53.86 6853.22 10:09:01 AM 25.75 0.05 25.70 1.33 2719.56 10:10:01 AM 18.59 0.27 18.32 41.85 705.68 10:11:01 AM 14.80 0.00 14.80 0.00 390.22 10:12:01 AM 15.86 0.30 15.56 8.40 639.95 10:13:01 AM 16.94 0.45 16.49 48.38 481.16 Average: 37.62 2.52 35.09 491.18 6872.38 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1490288 2996152 2263388 60.30 2104 1683868 683000 14.22 143476 1865540 51936 10:07:01 AM 1308036 3004756 2445640 65.15 2104 1864164 635244 13.23 144672 2008992 114444 10:08:01 AM 1182524 2948144 2571152 68.50 2104 1927064 666112 13.87 147592 2105304 23252 10:09:01 AM 1038216 2882508 2715460 72.34 2104 2005248 724064 15.08 175444 2219732 50592 10:10:01 AM 1142324 2945928 2611352 69.57 2104 1964444 667756 13.91 206504 2085524 8524 10:11:01 AM 1180468 2984544 2573208 68.55 2104 1964832 626092 13.04 206896 2046856 8840 10:12:01 AM 1214644 3018872 2539032 67.64 2104 1965068 652308 13.58 207752 2011920 8856 10:13:01 AM 1172840 2978664 2580836 68.75 2104 1966468 630716 13.13 392440 1869228 8712 Average: 1216168 2969946 2537508 67.60 2104 1917644 660662 13.76 203097 2026637 34394 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 169.67 106.73 1108.79 55.65 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 52.42 40.19 680.66 4.70 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 11.00 11.70 29.97 4.61 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 39.85 30.05 582.32 5.65 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 12.24 13.68 12.53 5.09 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 8.34 10.69 6.90 4.39 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 16.94 14.95 21.64 5.51 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 11.60 11.80 9.44 5.95 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 40.26 29.97 306.56 11.45 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) 10/25/2025 _x86_64_ (2 CPU) 10:04:18 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 31.29 0.00 6.55 5.56 12.48 44.12 10:06:01 AM 0 33.08 0.00 6.41 4.65 12.44 43.43 10:06:01 AM 1 29.52 0.00 6.69 6.46 12.52 44.81 10:07:01 AM all 28.79 0.00 3.69 3.12 10.14 54.27 10:07:01 AM 0 27.46 0.00 3.49 3.29 10.56 55.19 10:07:01 AM 1 30.15 0.00 3.88 2.94 9.71 53.33 10:08:01 AM all 32.55 0.00 3.70 1.68 9.59 52.48 10:08:01 AM 0 39.07 0.00 3.66 2.16 9.75 45.35 10:08:01 AM 1 26.12 0.00 3.73 1.22 9.42 59.51 10:09:01 AM all 31.99 0.00 2.47 1.23 9.83 54.49 10:09:01 AM 0 30.74 0.00 2.32 1.13 9.80 56.01 10:09:01 AM 1 33.23 0.00 2.61 1.33 9.86 52.97 10:10:01 AM all 30.66 0.00 2.58 0.83 9.96 55.98 10:10:01 AM 0 37.60 0.00 2.86 0.75 9.97 48.83 10:10:01 AM 1 23.84 0.00 2.31 0.90 9.94 63.01 10:11:01 AM all 32.21 0.00 2.38 0.58 9.59 55.23 10:11:01 AM 0 31.77 0.00 2.29 0.60 9.87 55.48 10:11:01 AM 1 32.66 0.00 2.48 0.57 9.31 54.98 10:12:01 AM all 29.70 0.00 2.54 0.50 7.66 59.60 10:12:01 AM 0 33.58 0.00 2.52 0.38 7.61 55.91 10:12:01 AM 1 25.85 0.00 2.57 0.62 7.71 63.25 10:13:01 AM all 35.39 0.00 3.06 0.59 9.49 51.46 10:13:01 AM 0 34.58 0.00 2.98 0.79 9.49 52.17 10:13:01 AM 1 36.20 0.00 3.15 0.40 9.50 50.75 Average: all 31.57 0.00 3.38 1.77 9.85 53.44 Average: 0 33.46 0.00 3.32 1.72 9.94 51.55 Average: 1 29.68 0.00 3.43 1.81 9.75 55.32