---> uname -a: Linux prd-centos8-builder-2c-4g-4322.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 505 1121 17 2039 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:1b:70:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe1b:7068/64 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) 09/22/2025 _x86_64_ (2 CPU) 06:04:05 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 77.84 6.96 70.88 950.48 5241.37 06:07:01 AM 71.56 0.03 71.53 0.27 7860.44 06:08:01 AM 35.22 0.52 34.71 54.92 4697.65 06:09:01 AM 23.57 0.20 23.37 38.78 961.20 06:10:01 AM 17.34 0.07 17.27 3.07 448.69 06:11:01 AM 14.97 0.00 14.97 0.00 568.40 06:12:01 AM 20.58 0.55 20.03 33.46 803.27 Average: 37.30 1.19 36.11 154.41 2940.09 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1355592 2932992 2398084 63.89 2104 1752944 711988 14.83 148268 1986548 67100 06:07:01 AM 1233900 2989332 2519776 67.13 2104 1917172 604076 12.58 144992 2056036 81788 06:08:01 AM 1189108 2989936 2564568 68.32 2104 1961440 600020 12.49 168936 2075092 22388 06:09:01 AM 1065916 2901524 2687760 71.60 2104 1996424 692816 14.43 209148 2158772 42748 06:10:01 AM 1091888 2926456 2661788 70.91 2104 1995336 666956 13.89 209924 2131388 41572 06:11:01 AM 1085572 2920132 2668104 71.08 2104 1995344 668816 13.93 210504 2137572 41572 06:12:01 AM 1140308 2941752 2613368 69.62 2104 1962280 649352 13.52 391684 1901632 7380 Average: 1166041 2943161 2587635 68.94 2104 1940134 656289 13.67 211922 2063863 43507 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 110.86 76.87 1001.79 19.76 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.95 20.79 260.25 4.30 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.64 29.21 585.48 5.73 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 9.95 13.63 11.57 5.41 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.49 12.78 8.10 5.72 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 12.44 14.32 10.40 8.65 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 12.93 12.98 14.31 6.46 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 31.61 25.80 270.25 8.00 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) 09/22/2025 _x86_64_ (2 CPU) 06:04:05 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 31.57 0.00 4.20 3.79 9.53 50.90 06:06:01 AM 0 37.56 0.00 4.43 5.04 9.55 43.42 06:06:01 AM 1 25.66 0.00 3.97 2.56 9.51 58.30 06:07:01 AM all 33.67 0.00 4.82 2.13 9.94 49.45 06:07:01 AM 0 32.61 0.00 4.46 2.38 10.26 50.29 06:07:01 AM 1 34.73 0.00 5.17 1.87 9.63 48.59 06:08:01 AM all 30.92 0.00 3.15 1.24 9.71 54.97 06:08:01 AM 0 31.90 0.00 3.20 1.23 9.50 54.16 06:08:01 AM 1 29.95 0.00 3.11 1.25 9.91 55.78 06:09:01 AM all 33.02 0.00 2.28 0.95 9.09 54.66 06:09:01 AM 0 26.71 0.00 2.17 0.73 8.92 61.46 06:09:01 AM 1 39.40 0.00 2.39 1.16 9.27 47.78 06:10:01 AM all 34.25 0.00 2.61 0.50 9.45 53.18 06:10:01 AM 0 35.28 0.00 2.80 0.50 9.33 52.09 06:10:01 AM 1 33.23 0.00 2.42 0.51 9.57 54.28 06:11:01 AM all 30.19 0.00 2.59 0.42 8.03 58.78 06:11:01 AM 0 31.41 0.00 2.68 0.29 8.30 57.32 06:11:01 AM 1 28.96 0.00 2.50 0.55 7.75 60.23 06:12:01 AM all 33.19 0.00 2.77 0.77 9.19 54.08 06:12:01 AM 0 27.71 0.00 2.74 0.43 9.23 59.89 06:12:01 AM 1 38.72 0.00 2.80 1.11 9.15 48.22 Average: all 32.40 0.00 3.20 1.40 9.28 53.72 Average: 0 31.88 0.00 3.21 1.51 9.30 54.10 Average: 1 32.92 0.00 3.19 1.29 9.26 53.34