---> uname -a: Linux prd-centos8-builder-2c-4g-11283.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 497 1124 17 2043 2892 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:70:8c:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe70:8cf2/64 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) 12/09/2025 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 54.98 0.53 54.45 14.93 5522.74 02:07:01 AM 70.69 0.47 70.22 53.32 8942.24 02:08:01 AM 28.01 0.08 27.92 1.87 2945.33 02:09:01 AM 18.06 0.27 17.79 41.85 444.24 02:10:01 AM 12.16 0.00 12.16 0.00 333.19 02:11:01 AM 22.17 0.57 21.60 27.18 812.28 02:12:01 AM 18.61 0.38 18.23 38.65 533.46 Average: 32.10 0.33 31.77 25.40 2790.26 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1350580 3009116 2403092 64.02 2104 1827076 618880 12.89 145064 1969328 139352 02:07:01 AM 1208972 2975668 2544700 67.79 2104 1928212 624368 13.00 148276 2077856 28660 02:08:01 AM 1076772 2881208 2676900 71.31 2104 1965240 716528 14.92 172172 2183384 8928 02:09:01 AM 1064704 2904096 2688968 71.64 2104 2000280 697392 14.52 209444 2159540 42732 02:10:01 AM 1214576 3020248 2539096 67.64 2104 1966456 579972 12.08 207764 2010968 8844 02:11:01 AM 1113776 2920056 2639896 70.33 2104 1967024 672908 14.01 391716 1927888 8672 02:12:01 AM 1129540 2939948 2624132 69.91 2104 1970724 651232 13.56 391472 1912416 21364 Average: 1165560 2950049 2588112 68.95 2104 1946430 651611 13.57 237987 2034483 36936 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 80.14 69.78 916.58 7.10 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 20.13 19.28 156.89 5.24 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 39.90 33.29 587.38 6.26 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 13.15 14.56 13.25 6.11 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 11.41 12.53 9.65 3.96 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 15.96 15.24 15.59 11.79 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 11.48 11.83 9.04 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 27.45 25.21 244.04 6.61 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) 12/09/2025 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.46 0.00 4.17 0.94 1.89 54.54 02:06:01 AM 0 49.87 0.00 5.11 1.18 1.99 41.85 02:06:01 AM 1 27.06 0.00 3.22 0.70 1.79 67.23 02:07:01 AM all 36.81 0.00 4.02 2.61 1.61 54.95 02:07:01 AM 0 37.55 0.00 3.39 2.59 1.68 54.79 02:07:01 AM 1 36.07 0.00 4.65 2.63 1.53 55.11 02:08:01 AM all 38.81 0.00 2.63 0.71 1.43 56.42 02:08:01 AM 0 41.34 0.00 2.81 1.11 1.41 53.32 02:08:01 AM 1 36.29 0.00 2.45 0.30 1.45 59.52 02:09:01 AM all 38.14 0.00 2.40 0.26 1.64 57.56 02:09:01 AM 0 57.11 0.00 2.67 0.48 2.06 37.68 02:09:01 AM 1 19.17 0.00 2.12 0.03 1.23 77.45 02:10:01 AM all 35.04 0.00 2.56 0.12 1.50 60.78 02:10:01 AM 0 58.72 0.00 3.96 0.08 1.78 35.47 02:10:01 AM 1 11.42 0.00 1.16 0.17 1.23 86.02 02:11:01 AM all 38.46 0.00 2.79 0.79 1.93 56.03 02:11:01 AM 0 37.10 0.00 2.68 0.89 1.89 57.43 02:11:01 AM 1 39.82 0.00 2.90 0.68 1.97 54.62 02:12:01 AM all 40.95 0.00 3.29 0.42 1.94 53.40 02:12:01 AM 0 57.13 0.00 4.10 0.73 1.96 36.08 02:12:01 AM 1 24.86 0.00 2.49 0.12 1.91 70.62 Average: all 38.10 0.00 3.12 0.83 1.71 56.24 Average: 0 48.40 0.00 3.53 1.01 1.82 45.23 Average: 1 27.80 0.00 2.71 0.66 1.59 67.24