---> uname -a: Linux prd-centos8-builder-2c-4g-795.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 506 925 17 2233 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:a5:8c:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fea5:8c67/64 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) 10/21/2026 _x86_64_ (2 CPU) 17:03:35 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 53.41 0.38 53.02 34.13 4888.09 05:07:01 PM 65.38 0.70 64.68 201.53 12248.03 05:08:01 PM 38.30 0.58 37.72 67.44 8359.80 05:09:01 PM 25.38 0.05 25.33 1.33 3622.56 05:10:01 PM 14.90 0.17 14.73 31.06 4273.39 05:11:01 PM 18.98 0.07 18.91 3.07 498.32 05:12:01 PM 14.16 0.00 14.16 0.00 453.10 05:13:01 PM 7.90 0.00 7.90 0.00 367.74 05:14:01 PM 27.34 11.01 16.33 378.94 554.83 05:15:01 PM 19.24 0.38 18.86 38.65 586.09 Average: 28.50 1.33 27.16 75.62 3585.21 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1313912 3005680 2439764 65.00 2104 1860100 618128 12.87 140692 2010080 175512 05:07:01 PM 991136 2896840 2762540 73.60 2104 2065880 690740 14.38 139000 2297184 60080 05:08:01 PM 1028164 2979852 2725512 72.61 2104 2108052 606508 12.63 156612 2235672 96844 05:09:01 PM 971804 2957888 2781872 74.11 2104 2142316 614328 12.79 174324 2266556 118336 05:10:01 PM 1002956 2988836 2750720 73.28 2104 2144392 618616 12.88 175808 2244068 7372 05:11:01 PM 980820 2965708 2772856 73.87 2104 2143344 623312 12.98 215628 2226700 6200 05:12:01 PM 978104 2963148 2775572 73.94 2104 2143344 619476 12.90 216508 2227932 6212 05:13:01 PM 1029356 3014336 2724320 72.58 2104 2143348 579664 12.07 216932 2176368 20 05:14:01 PM 944056 2942088 2809620 74.85 2104 2155948 635804 13.24 408228 2070756 680 05:15:01 PM 956316 2959188 2797360 74.52 2104 2160196 626420 13.04 414588 2051556 20820 Average: 1019662 2967356 2734014 72.84 2104 2106692 623300 12.98 225832 2180687 49208 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 42.88 39.54 816.82 4.85 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 62.41 55.98 839.09 7.28 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 39.25 31.44 670.47 4.78 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.05 8.17 8.15 3.52 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 7.35 7.12 8.14 1.41 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 10.75 11.68 5.16 5.61 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 8.93 8.96 6.13 3.56 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 7.63 6.60 6.98 1.23 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 13.25 13.86 11.36 11.41 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 12.56 12.80 8.47 5.99 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 21.51 19.61 238.08 4.96 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) 10/21/2026 _x86_64_ (2 CPU) 17:03:35 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 22.10 0.00 2.94 0.96 0.09 73.90 05:06:01 PM 0 25.56 0.00 3.15 0.93 0.10 70.25 05:06:01 PM 1 18.64 0.00 2.74 0.98 0.08 77.55 05:07:01 PM all 26.53 0.00 3.11 2.22 0.08 68.05 05:07:01 PM 0 38.40 0.00 3.00 2.35 0.10 56.15 05:07:01 PM 1 14.63 0.00 3.21 2.09 0.07 80.00 05:08:01 PM all 29.98 0.00 3.58 1.06 0.10 65.29 05:08:01 PM 0 35.57 0.00 4.15 0.83 0.10 59.35 05:08:01 PM 1 24.39 0.00 3.00 1.28 0.10 71.22 05:09:01 PM all 25.42 0.00 2.27 0.63 0.08 71.61 05:09:01 PM 0 34.86 0.00 2.18 0.62 0.08 62.26 05:09:01 PM 1 15.93 0.00 2.36 0.65 0.07 81.00 05:10:01 PM all 3.31 0.00 1.08 0.53 0.04 95.04 05:10:01 PM 0 4.61 0.00 1.18 0.57 0.05 93.59 05:10:01 PM 1 2.01 0.00 0.97 0.50 0.03 96.49 05:11:01 PM all 29.37 0.00 1.81 0.11 0.09 68.62 05:11:01 PM 0 29.21 0.00 1.77 0.10 0.08 68.84 05:11:01 PM 1 29.54 0.00 1.85 0.12 0.10 68.39 05:12:01 PM all 20.03 0.00 1.32 0.18 0.06 78.41 05:12:01 PM 0 27.99 0.00 1.42 0.07 0.07 70.46 05:12:01 PM 1 12.05 0.00 1.22 0.30 0.05 86.37 05:13:01 PM all 6.65 0.00 0.92 0.28 0.04 92.11 05:13:01 PM 0 7.99 0.00 1.07 0.48 0.03 90.42 05:13:01 PM 1 5.31 0.00 0.77 0.07 0.05 93.80 05:14:01 PM all 26.76 0.00 1.87 0.76 0.08 70.53 05:14:01 PM 0 39.42 0.00 1.93 0.40 0.08 58.16 05:14:01 PM 1 14.08 0.00 1.81 1.12 0.07 82.93 05:15:01 PM all 25.61 0.00 2.65 0.58 0.08 71.08 05:15:01 PM 0 28.55 0.00 2.97 0.73 0.08 67.67 05:15:01 PM 1 22.68 0.00 2.34 0.42 0.07 74.50 Average: all 21.58 0.00 2.15 0.73 0.07 75.46 Average: 0 27.22 0.00 2.28 0.71 0.08 69.71 Average: 1 15.93 0.00 2.03 0.75 0.07 81.22