---> uname -a: Linux prd-centos8-builder-2c-4g-5135.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: 2799.998 BogoMIPS: 5599.99 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 489 1135 17 2040 2900 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:72:db:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe72:dbe2/64 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) 09/30/2025 _x86_64_ (2 CPU) 02:04:07 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 69.89 7.18 62.71 995.09 4264.47 02:07:01 AM 77.46 0.07 77.39 0.80 8296.18 02:08:01 AM 39.32 0.48 38.84 54.38 5443.69 02:09:01 AM 24.09 0.20 23.89 38.79 965.31 02:10:00 AM 19.97 0.07 19.90 3.10 619.56 02:10:01 AM 13.70 0.00 13.70 0.00 127.40 02:11:01 AM 15.23 0.00 15.23 0.00 595.40 02:12:01 AM 17.44 0.55 16.89 33.46 518.73 Average: 37.54 1.21 36.34 158.87 2953.74 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1383008 2958024 2370668 63.16 2104 1750976 695032 14.47 148860 1960132 90540 02:07:01 AM 1244648 3001656 2509028 66.84 2104 1918704 601060 12.52 145856 2046460 101488 02:08:01 AM 1201072 3003108 2552604 68.00 2104 1962700 607632 12.65 169964 2062548 22384 02:09:01 AM 1062120 2898796 2691556 71.70 2104 1997680 700380 14.58 210048 2161432 42748 02:10:00 AM 1105800 2941464 2647876 70.54 2104 1996596 656636 13.67 210484 2118732 41568 02:10:01 AM 1101140 2936832 2652536 70.67 2104 1996604 664944 13.85 210488 2123180 41580 02:11:01 AM 1099036 2934752 2654640 70.72 2104 1996604 670100 13.95 211144 2124376 41568 02:12:01 AM 1132780 2936724 2620896 69.82 2104 1964720 666724 13.88 392288 1909452 8544 Average: 1166200 2951420 2587476 68.93 2104 1948073 657814 13.70 212392 2063289 48802 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 108.45 74.34 1031.78 27.97 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.51 19.88 263.44 3.94 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 40.67 29.92 584.04 5.75 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.80 13.80 16.26 5.42 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 10.83 12.63 8.13 5.74 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.22 10.96 5.39 5.14 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.91 12.73 10.27 3.97 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 14.41 13.91 14.84 6.87 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 31.33 25.20 273.78 8.48 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) 09/30/2025 _x86_64_ (2 CPU) 02:04:07 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.12 0.00 4.00 3.39 7.06 51.43 02:06:01 AM 0 43.93 0.00 3.64 4.12 6.56 41.75 02:06:01 AM 1 24.47 0.00 4.36 2.66 7.54 60.97 02:07:01 AM all 35.01 0.00 4.67 2.81 6.25 51.25 02:07:01 AM 0 43.39 0.00 5.14 2.47 5.91 43.09 02:07:01 AM 1 26.74 0.00 4.20 3.15 6.59 59.32 02:08:01 AM all 32.50 0.00 2.94 1.65 5.87 57.04 02:08:01 AM 0 46.91 0.00 3.46 1.76 5.40 42.47 02:08:01 AM 1 18.40 0.00 2.43 1.54 6.33 71.29 02:09:01 AM all 34.52 0.00 2.01 0.96 6.32 56.19 02:09:01 AM 0 46.76 0.00 2.44 0.66 5.77 44.36 02:09:01 AM 1 22.56 0.00 1.58 1.25 6.85 67.76 02:10:00 AM all 35.07 0.00 2.59 0.67 6.16 55.51 02:10:00 AM 0 43.39 0.00 3.10 0.49 5.47 47.54 02:10:00 AM 1 26.96 0.00 2.09 0.84 6.82 63.29 02:10:01 AM all 38.93 0.00 1.34 0.00 6.71 53.02 02:10:01 AM 0 1.30 0.00 1.30 0.00 7.79 89.61 02:10:01 AM 1 79.17 0.00 1.39 0.00 5.56 13.89 02:11:01 AM all 30.33 0.00 2.56 0.34 5.10 61.66 02:11:01 AM 0 27.60 0.00 2.42 0.49 4.97 64.53 02:11:01 AM 1 33.07 0.00 2.71 0.19 5.24 58.79 02:12:01 AM all 36.65 0.00 2.53 0.75 6.02 54.05 02:12:01 AM 0 45.62 0.00 2.55 0.92 5.81 45.10 02:12:01 AM 1 27.78 0.00 2.51 0.58 6.23 62.91 Average: all 34.04 0.00 3.04 1.51 6.11 55.30 Average: 0 42.44 0.00 3.25 1.55 5.70 47.05 Average: 1 25.77 0.00 2.84 1.46 6.51 63.42