---> uname -a: Linux prd-centos8-builder-2c-4g-2225.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 488 1139 17 2036 2901 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:79:f3:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe79:f319/64 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) 08/28/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 49.33 1.22 48.11 92.75 5241.01 09:07:01 AM 70.36 0.03 70.33 0.27 7415.18 09:08:01 AM 34.33 0.52 33.81 54.92 4601.05 09:09:01 AM 22.00 0.27 21.73 41.86 925.75 09:10:01 AM 16.41 0.00 16.41 0.00 420.49 09:11:01 AM 16.53 0.37 16.16 18.12 671.90 09:12:01 AM 18.61 0.38 18.23 38.65 543.32 Average: 32.51 0.40 32.11 35.23 2831.36 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1255236 2939508 2498440 66.56 2104 1853192 699044 14.56 180572 2030696 161396 09:07:01 AM 1206812 2966104 2546864 67.85 2104 1921124 640932 13.35 146760 2084540 88380 09:08:01 AM 1165444 2962496 2588232 68.95 2104 1958056 637084 13.27 171768 2098240 21960 09:09:01 AM 1194708 2993148 2558968 68.17 2104 1959316 607440 12.65 206968 2031736 8428 09:10:01 AM 1185888 2984944 2567788 68.41 2104 1959808 616212 12.83 207660 2039208 8840 09:11:01 AM 1191392 2994336 2562284 68.26 2104 1963788 612140 12.75 392400 1850108 12304 09:12:01 AM 1222808 3026504 2530868 67.42 2104 1964060 574240 11.96 391540 1818128 21588 Average: 1203184 2981006 2550492 67.95 2104 1939906 626727 13.05 242524 1993237 46128 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 61.12 49.73 784.43 5.27 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.44 24.90 263.88 5.10 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 43.24 36.21 586.40 6.46 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.08 13.35 12.54 5.46 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.86 12.30 8.26 5.26 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 18.12 16.74 17.72 11.34 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.25 11.75 9.02 5.85 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 26.02 23.57 240.33 6.39 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) 08/28/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 35.31 0.00 3.95 1.25 1.98 57.51 09:06:01 AM 0 21.85 0.00 2.47 1.16 1.77 72.74 09:06:01 AM 1 48.83 0.00 5.44 1.33 2.18 42.22 09:07:01 AM all 39.22 0.00 4.47 2.71 2.77 50.83 09:07:01 AM 0 25.90 0.00 3.27 2.50 2.68 65.65 09:07:01 AM 1 52.63 0.00 5.68 2.91 2.86 35.92 09:08:01 AM all 35.63 0.00 3.53 1.10 2.05 57.69 09:08:01 AM 0 23.48 0.00 3.53 0.66 1.62 70.71 09:08:01 AM 1 47.75 0.00 3.53 1.54 2.48 44.71 09:09:01 AM all 37.80 0.00 2.57 0.38 2.42 56.83 09:09:01 AM 0 16.37 0.00 1.48 0.54 2.46 79.15 09:09:01 AM 1 59.49 0.00 3.68 0.22 2.37 34.23 09:10:01 AM all 38.13 0.00 2.16 0.30 2.24 57.18 09:10:01 AM 0 9.66 0.00 0.95 0.38 2.09 86.92 09:10:01 AM 1 66.87 0.00 3.39 0.22 2.39 27.14 09:11:01 AM all 34.55 0.00 3.07 0.34 2.31 59.74 09:11:01 AM 0 15.14 0.00 2.12 0.54 2.33 79.88 09:11:01 AM 1 54.18 0.00 4.03 0.13 2.29 39.37 09:12:01 AM all 40.75 0.00 3.30 0.48 2.74 52.74 09:12:01 AM 0 30.71 0.00 2.95 0.44 2.75 63.14 09:12:01 AM 1 50.84 0.00 3.64 0.51 2.72 42.29 Average: all 37.35 0.00 3.29 0.93 2.36 56.07 Average: 0 20.44 0.00 2.39 0.89 2.25 74.03 Average: 1 54.36 0.00 4.20 0.98 2.47 37.99