---> uname -a: Linux prd-centos8-builder-2c-4g-11222.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 504 1120 17 2040 2885 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:68:3c:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe68:3c2d/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) 12/08/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 58.67 0.43 58.24 11.73 6120.07 02:07:01 AM 73.89 0.47 73.43 53.32 9208.26 02:08:01 AM 30.00 0.08 29.91 1.87 2959.01 02:09:01 AM 17.01 0.27 16.74 41.85 519.08 02:10:01 AM 16.96 0.00 16.96 0.00 1027.59 02:11:01 AM 18.66 0.57 18.09 27.19 844.54 02:12:01 AM 21.21 0.38 20.82 38.65 852.89 Average: 33.77 0.31 33.46 24.94 3075.89 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1386324 3029296 2367348 63.07 2104 1810808 614268 12.79 144168 1932196 131500 02:07:01 AM 1235776 2999568 2517896 67.08 2104 1925100 609788 12.70 147996 2048880 28660 02:08:01 AM 1065932 2900952 2687740 71.60 2104 1995912 714348 14.88 174632 2192104 45056 02:09:01 AM 1143088 2945048 2610584 69.55 2104 1962852 669828 13.95 206892 2083376 8416 02:10:01 AM 1171252 2973896 2582420 68.80 2104 1963344 634224 13.21 207376 2052804 8840 02:11:01 AM 1186072 2989672 2567600 68.40 2104 1964292 621904 12.95 391548 1855296 3492 02:12:01 AM 1147476 2953116 2606196 69.43 2104 1966424 651824 13.57 393184 1891724 2488 Average: 1190846 2970221 2562826 68.28 2104 1941247 645169 13.43 237971 2008054 32636 02:05:01 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 71.10 62.54 830.33 6.23 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 28.99 26.47 242.20 5.59 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 39.36 34.39 583.05 6.73 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 11.51 12.61 12.07 5.04 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 9.73 11.60 8.07 4.56 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 17.41 16.16 16.67 6.28 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 10.54 11.03 13.62 5.43 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 26.95 24.97 243.71 5.69 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) 12/08/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.04 0.00 4.43 2.13 1.79 53.61 02:06:01 AM 0 30.00 0.00 3.78 2.27 1.63 62.32 02:06:01 AM 1 46.11 0.00 5.07 1.98 1.96 44.88 02:07:01 AM all 37.24 0.00 4.28 3.01 2.15 53.32 02:07:01 AM 0 36.37 0.00 4.07 2.79 2.01 54.77 02:07:01 AM 1 38.12 0.00 4.50 3.23 2.28 51.87 02:08:01 AM all 37.57 0.00 2.32 0.85 1.91 57.34 02:08:01 AM 0 16.88 0.00 1.52 1.24 1.57 78.78 02:08:01 AM 1 58.33 0.00 3.12 0.47 2.26 35.82 02:09:01 AM all 35.48 0.00 2.57 0.40 1.68 59.87 02:09:01 AM 0 18.03 0.00 1.71 0.28 1.41 78.56 02:09:01 AM 1 52.99 0.00 3.44 0.52 1.95 41.10 02:10:01 AM all 36.77 0.00 2.33 0.28 1.93 58.69 02:10:01 AM 0 12.07 0.00 1.47 0.35 1.75 84.36 02:10:01 AM 1 61.72 0.00 3.20 0.22 2.12 32.74 02:11:01 AM all 35.73 0.00 3.21 0.43 1.68 58.95 02:11:01 AM 0 16.93 0.00 2.33 0.53 1.30 78.92 02:11:01 AM 1 54.52 0.00 4.10 0.33 2.06 38.99 02:12:01 AM all 41.66 0.00 3.01 0.71 1.85 52.77 02:12:01 AM 0 19.32 0.00 1.86 0.88 1.41 76.53 02:12:01 AM 1 64.06 0.00 4.16 0.53 2.29 28.96 Average: all 37.50 0.00 3.16 1.12 1.86 56.36 Average: 0 21.37 0.00 2.39 1.19 1.58 73.47 Average: 1 53.68 0.00 3.94 1.04 2.13 39.21