---> uname -a: Linux prd-centos8-builder-2c-4g-4989.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 479 1149 17 2036 2910 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:df:3b:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fedf:3b01/64 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) 07/05/2025 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 55.01 3.52 51.50 395.60 5579.37 11:07:01 AM 63.94 0.03 63.91 0.27 7116.23 11:08:01 AM 34.26 0.52 33.74 54.92 4561.28 11:09:01 AM 22.30 0.27 22.03 41.86 924.55 11:10:01 AM 17.46 0.00 17.46 0.00 437.81 11:11:01 AM 16.63 0.28 16.35 7.86 659.87 11:12:01 AM 17.45 0.47 16.98 48.93 486.70 Average: 32.43 0.73 31.71 78.48 2823.42 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1300872 2941600 2452804 65.34 2104 1808592 704392 14.67 142960 2016684 128936 11:07:01 AM 1211204 2970128 2542472 67.73 2104 1920928 651872 13.57 146160 2079344 88648 11:08:01 AM 1181248 2977712 2572428 68.53 2104 1957448 640620 13.34 171012 2082004 21956 11:09:01 AM 1223860 3020620 2529816 67.40 2104 1957652 597088 12.43 205388 2004472 7372 11:10:01 AM 1243324 3041712 2510352 66.88 2104 1959208 575280 11.98 206000 1984252 8848 11:11:01 AM 1178924 2977536 2574752 68.59 2104 1959432 643116 13.39 206560 2048052 8848 11:12:01 AM 1188636 2988600 2565040 68.33 2104 1960832 623272 12.98 391708 1853808 8692 Average: 1218295 2988273 2535381 67.54 2104 1932013 633663 13.20 209970 2009802 39043 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 57.05 43.45 783.21 4.86 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.38 23.86 264.22 5.04 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 37.72 28.62 566.08 5.78 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.86 12.98 12.05 5.11 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 8.96 12.06 7.37 5.46 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.42 13.19 13.50 4.03 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 15.70 15.08 13.23 14.58 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 24.16 21.32 237.07 6.41 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) 07/05/2025 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 34.76 0.00 4.27 1.68 7.32 51.96 11:06:01 AM 0 37.88 0.00 4.67 2.12 7.23 48.09 11:06:01 AM 1 31.65 0.00 3.88 1.25 7.41 55.81 11:07:01 AM all 35.56 0.00 4.06 2.58 7.06 50.75 11:07:01 AM 0 36.65 0.00 4.03 2.46 7.37 49.48 11:07:01 AM 1 34.45 0.00 4.09 2.69 6.74 52.02 11:08:01 AM all 33.84 0.00 3.28 1.07 5.71 56.10 11:08:01 AM 0 51.84 0.00 3.93 0.74 6.45 37.04 11:08:01 AM 1 15.98 0.00 2.63 1.40 4.97 75.02 11:09:01 AM all 35.51 0.00 2.77 0.93 5.46 55.33 11:09:01 AM 0 34.03 0.00 2.97 0.65 5.26 57.08 11:09:01 AM 1 36.98 0.00 2.57 1.21 5.65 53.59 11:10:01 AM all 37.43 0.00 2.27 0.51 5.37 54.42 11:10:01 AM 0 36.20 0.00 2.29 0.77 5.34 55.40 11:10:01 AM 1 38.66 0.00 2.26 0.26 5.40 53.43 11:11:01 AM all 31.10 0.00 2.73 0.41 6.15 59.61 11:11:01 AM 0 26.21 0.00 2.15 0.37 5.98 65.29 11:11:01 AM 1 36.05 0.00 3.32 0.44 6.31 53.88 11:12:01 AM all 38.07 0.00 3.23 0.86 5.90 51.93 11:12:01 AM 0 55.52 0.00 3.94 0.79 6.53 33.22 11:12:01 AM 1 20.87 0.00 2.54 0.93 5.28 70.38 Average: all 35.18 0.00 3.23 1.15 6.14 54.30 Average: 0 39.72 0.00 3.42 1.13 6.31 49.41 Average: 1 30.64 0.00 3.04 1.17 5.97 59.18