---> uname -a: Linux prd-centos8-builder-2c-4g-8568.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 484 1140 17 2041 2906 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:00:fe:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe00:fe9e/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) 11/08/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 54.79 0.32 54.47 9.73 5504.06 07:07:01 PM 69.26 0.47 68.79 53.32 9181.22 07:08:01 PM 27.49 0.08 27.41 1.87 2758.55 07:09:01 PM 20.03 0.27 19.76 41.85 691.54 07:10:01 PM 12.15 0.00 12.15 0.00 339.15 07:11:01 PM 21.28 0.37 20.92 18.12 802.93 07:12:01 PM 18.64 0.38 18.25 38.64 541.94 Average: 31.95 0.27 31.68 23.36 2831.15 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1333244 3014904 2420432 64.48 2104 1849468 620024 12.91 148512 1980524 162140 07:07:01 PM 1200008 2965392 2553668 68.03 2104 1926692 649800 13.53 147760 2088020 23252 07:08:01 PM 1186480 2989144 2567196 68.39 2104 1963472 616312 12.83 171684 2075324 8860 07:09:01 PM 1076972 2914600 2676704 71.31 2104 1998548 689960 14.37 209160 2148324 35380 07:10:01 PM 1188764 2992600 2564912 68.33 2104 1964728 616768 12.84 207204 2038016 8840 07:11:01 PM 1123732 2927876 2629944 70.06 2104 1965020 676856 14.09 391332 1919764 8672 07:12:01 PM 1133220 2941468 2620456 69.81 2104 1968724 672456 14.00 391172 1910404 21396 Average: 1177489 2963712 2576187 68.63 2104 1948093 648882 13.51 238118 2022911 38363 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 74.75 62.77 908.12 6.59 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 18.53 18.03 157.11 5.49 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.77 36.45 585.74 9.19 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.31 13.66 11.25 5.87 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.98 11.86 9.06 3.87 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.02 14.84 15.49 6.79 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.34 12.19 9.02 5.83 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 26.53 24.26 242.25 6.23 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) 11/08/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.58 0.00 4.57 1.19 1.74 53.92 07:06:01 PM 0 18.33 0.00 3.27 1.08 1.66 75.67 07:06:01 PM 1 58.95 0.00 5.87 1.30 1.82 32.07 07:07:01 PM all 38.11 0.00 4.05 2.74 1.67 53.43 07:07:01 PM 0 19.47 0.00 3.10 3.52 1.56 72.35 07:07:01 PM 1 56.82 0.00 5.00 1.97 1.78 34.44 07:08:01 PM all 37.73 0.00 2.80 0.50 1.99 56.99 07:08:01 PM 0 36.71 0.00 2.85 0.10 2.42 57.93 07:08:01 PM 1 38.75 0.00 2.75 0.90 1.57 56.04 07:09:01 PM all 38.82 0.00 2.81 0.56 2.21 55.59 07:09:01 PM 0 20.09 0.00 2.11 0.82 2.50 74.49 07:09:01 PM 1 57.79 0.00 3.53 0.30 1.91 36.46 07:10:01 PM all 35.56 0.00 2.72 0.22 1.68 59.82 07:10:01 PM 0 17.44 0.00 1.92 0.33 1.49 78.81 07:10:01 PM 1 53.70 0.00 3.52 0.10 1.86 40.82 07:11:01 PM all 38.33 0.00 2.86 0.67 1.98 56.16 07:11:01 PM 0 44.41 0.00 3.09 0.63 2.31 49.56 07:11:01 PM 1 32.22 0.00 2.63 0.71 1.66 62.78 07:12:01 PM all 40.91 0.00 3.60 0.41 2.07 53.01 07:12:01 PM 0 22.55 0.00 3.53 0.51 2.00 71.41 07:12:01 PM 1 59.36 0.00 3.67 0.32 2.14 34.52 Average: all 38.29 0.00 3.34 0.90 1.91 55.56 Average: 0 25.58 0.00 2.84 1.00 1.99 68.60 Average: 1 51.07 0.00 3.85 0.80 1.82 42.46