---> uname -a: Linux prd-centos8-builder-2c-4g-7172.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 493 1133 17 2038 2896 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:71:17:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe71:17e4/64 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) 10/23/2025 _x86_64_ (2 CPU) 09:04:03 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 76.76 6.91 69.84 949.95 4880.22 09:07:01 AM 76.76 0.03 76.72 0.27 8391.14 09:08:01 AM 34.20 0.52 33.68 54.91 4718.92 09:09:01 AM 24.61 0.20 24.41 38.79 989.80 09:10:01 AM 16.13 0.07 16.06 3.07 663.68 09:11:01 AM 14.93 0.00 14.93 0.00 599.72 09:12:01 AM 15.45 0.37 15.08 18.13 404.43 09:13:01 AM 20.28 0.38 19.89 38.65 764.98 Average: 34.89 1.06 33.83 137.97 2676.66 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1376992 2952000 2376684 63.32 2104 1750540 687188 14.31 149048 1964852 78224 09:07:01 AM 1251904 3006180 2501772 66.65 2104 1916004 584208 12.17 145780 2037868 83448 09:08:01 AM 1180552 2980184 2573124 68.55 2104 1960208 617072 12.85 168344 2081380 22744 09:09:01 AM 1098536 2931904 2655140 70.73 2104 1994128 659228 13.73 209984 2125688 41684 09:10:01 AM 1199860 3000356 2553816 68.04 2104 1961464 591312 12.31 207504 2026604 8860 09:11:01 AM 1206360 3006948 2547316 67.86 2104 1961464 582420 12.13 207964 2018508 24 09:12:01 AM 1112464 2913552 2641212 70.36 2104 1961864 675056 14.06 391884 1928764 8796 09:13:01 AM 1151528 2955696 2602148 69.32 2104 1964504 635700 13.24 391548 1890592 20792 Average: 1197274 2968352 2556402 68.10 2104 1933772 629023 13.10 234007 2009282 33072 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 96.82 68.91 991.32 19.08 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 23.28 19.79 261.14 3.74 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 39.91 31.98 585.57 5.77 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 10.75 14.11 12.50 5.57 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 8.81 9.93 6.40 4.19 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 12.71 13.76 15.33 7.35 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 11.86 13.11 12.90 6.35 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 10.91 11.46 8.72 5.55 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 26.88 22.88 236.74 7.20 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) 10/23/2025 _x86_64_ (2 CPU) 09:04:03 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 31.16 0.00 4.06 3.31 8.38 53.09 09:06:01 AM 0 36.87 0.00 4.69 2.71 8.64 47.09 09:06:01 AM 1 25.46 0.00 3.42 3.92 8.12 59.08 09:07:01 AM all 33.69 0.00 4.79 2.47 8.27 50.78 09:07:01 AM 0 28.86 0.00 4.58 2.93 8.44 55.18 09:07:01 AM 1 38.56 0.00 5.00 2.00 8.10 46.34 09:08:01 AM all 32.28 0.00 2.78 1.33 7.36 56.25 09:08:01 AM 0 41.51 0.00 3.73 1.75 7.32 45.69 09:08:01 AM 1 23.24 0.00 1.85 0.92 7.40 66.59 09:09:01 AM all 31.81 0.00 2.37 0.98 8.40 56.44 09:09:01 AM 0 28.47 0.00 2.61 1.41 8.08 59.42 09:09:01 AM 1 35.14 0.00 2.14 0.55 8.72 53.46 09:10:01 AM all 29.09 0.00 2.13 0.52 7.14 61.11 09:10:01 AM 0 23.65 0.00 1.61 0.63 7.65 66.46 09:10:01 AM 1 34.62 0.00 2.65 0.40 6.63 55.69 09:11:01 AM all 29.68 0.00 2.49 0.51 9.07 58.25 09:11:01 AM 0 28.01 0.00 2.34 0.71 9.22 59.73 09:11:01 AM 1 31.37 0.00 2.65 0.30 8.93 56.75 09:12:01 AM all 34.86 0.00 2.32 0.73 8.76 53.32 09:12:01 AM 0 29.67 0.00 1.78 0.66 8.73 59.16 09:12:01 AM 1 40.11 0.00 2.87 0.80 8.80 47.43 09:13:01 AM all 35.43 0.00 3.32 0.77 8.87 51.61 09:13:01 AM 0 29.66 0.00 2.73 1.06 8.85 57.70 09:13:01 AM 1 41.25 0.00 3.92 0.48 8.88 45.46 Average: all 32.25 0.00 3.03 1.33 8.28 55.10 Average: 0 30.80 0.00 3.01 1.48 8.37 56.34 Average: 1 33.71 0.00 3.06 1.17 8.20 53.86