---> uname -a: Linux prd-centos8-builder-2c-4g-3974.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 502 1124 17 2039 2888 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:bc:8c:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:febc:8c68/64 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) 09/18/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 56.47 0.57 55.91 15.98 5835.39 02:07:01 AM 68.37 0.47 67.90 53.31 8113.46 02:08:01 AM 32.48 0.08 32.39 1.87 3614.51 02:09:01 AM 20.09 0.27 19.83 41.85 796.58 02:10:01 AM 16.31 0.00 16.31 0.00 536.26 02:11:01 AM 18.03 0.37 17.67 18.12 594.09 02:12:01 AM 18.58 0.38 18.20 38.66 534.93 Average: 32.91 0.30 32.61 24.25 2861.23 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1346968 2991292 2406716 64.12 2104 1813008 644376 13.42 144024 1975096 130588 02:07:01 AM 1204492 2975120 2549192 67.91 2104 1931916 629712 13.11 148692 2082596 63156 02:08:01 AM 1076976 2911452 2676708 71.31 2104 1995192 695052 14.47 174280 2183208 52824 02:09:01 AM 1119984 2938640 2633700 70.16 2104 1979456 663320 13.81 207900 2105636 25740 02:10:01 AM 1171676 2973612 2582008 68.79 2104 1962624 629548 13.11 207356 2053676 3832 02:11:01 AM 1169276 2970440 2584408 68.85 2104 1961748 632652 13.17 391336 1872368 7508 02:12:01 AM 1178096 2983244 2575588 68.61 2104 1965324 625816 13.03 391032 1864060 20100 Average: 1181067 2963400 2572617 68.54 2104 1944181 645782 13.45 237803 2019520 43393 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 67.23 52.90 831.32 5.76 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 22.07 19.24 226.86 4.97 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 46.59 40.09 586.94 7.29 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 11.31 13.06 12.27 5.26 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 9.92 11.75 7.96 4.42 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 16.85 15.79 17.41 6.81 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 11.15 11.88 8.87 5.70 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 26.45 23.53 241.73 5.74 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) 09/18/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.11 0.00 4.33 1.00 2.24 54.32 02:06:01 AM 0 27.57 0.00 3.49 0.96 2.16 65.82 02:06:01 AM 1 48.70 0.00 5.16 1.04 2.32 42.78 02:07:01 AM all 36.82 0.00 4.71 3.32 2.15 52.99 02:07:01 AM 0 30.32 0.00 4.19 2.81 2.65 60.02 02:07:01 AM 1 43.40 0.00 5.24 3.83 1.65 45.88 02:08:01 AM all 37.22 0.00 2.80 0.92 2.84 56.22 02:08:01 AM 0 46.78 0.00 2.43 0.86 2.83 47.11 02:08:01 AM 1 27.72 0.00 3.17 0.99 2.86 65.27 02:09:01 AM all 37.11 0.00 2.61 0.70 2.73 56.86 02:09:01 AM 0 27.99 0.00 2.72 1.03 2.81 65.45 02:09:01 AM 1 46.27 0.00 2.49 0.36 2.65 48.23 02:10:01 AM all 35.80 0.00 2.40 0.41 3.83 57.57 02:10:01 AM 0 7.94 0.00 1.15 0.35 4.59 85.96 02:10:01 AM 1 64.56 0.00 3.69 0.46 3.04 28.25 02:11:01 AM all 35.19 0.00 2.99 0.52 3.30 58.00 02:11:01 AM 0 12.74 0.00 1.99 0.57 3.55 81.14 02:11:01 AM 1 58.05 0.00 3.99 0.46 3.05 34.44 02:12:01 AM all 40.46 0.00 3.29 0.28 3.71 52.26 02:12:01 AM 0 35.63 0.00 3.10 0.13 3.57 57.58 02:12:01 AM 1 45.30 0.00 3.49 0.42 3.85 46.93 Average: all 37.25 0.00 3.30 1.02 2.98 55.46 Average: 0 26.89 0.00 2.72 0.95 3.17 66.26 Average: 1 47.70 0.00 3.89 1.08 2.78 44.56