---> uname -a: Linux prd-centos8-builder-2c-4g-4390.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 499 1130 17 2034 2890 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:ca:42:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feca:424d/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) 07/02/2025 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.73 0.63 56.10 19.06 5785.77 11:07:01 AM 68.44 0.50 67.94 53.86 7873.14 11:08:01 AM 35.49 0.05 35.44 1.33 4159.95 11:09:01 AM 18.13 0.27 17.86 41.86 479.05 11:10:01 AM 16.82 0.00 16.82 0.00 785.17 11:11:01 AM 24.09 0.37 23.73 18.13 949.98 11:12:01 AM 18.41 0.38 18.03 38.65 534.16 Average: 34.02 0.31 33.70 24.70 2938.06 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1379188 3019908 2374492 63.26 2104 1808996 609064 12.68 143692 1942828 127720 11:07:01 AM 1211468 2980568 2542212 67.73 2104 1930268 623832 12.99 148220 2076300 70780 11:08:01 AM 1072040 2899672 2681640 71.44 2104 1988492 701240 14.60 173924 2188788 40576 11:09:01 AM 1096616 2924356 2657064 70.79 2104 1988568 676772 14.09 206064 2132392 39396 11:10:01 AM 1177744 2975004 2575936 68.62 2104 1958084 646668 13.47 204696 2052212 8840 11:11:01 AM 1131168 2928816 2622512 69.87 2104 1958376 669092 13.93 388724 1915436 8656 11:12:01 AM 1134812 2936752 2618868 69.77 2104 1962040 663732 13.82 388612 1910268 21356 Average: 1171862 2952154 2581818 68.78 2104 1942118 655771 13.66 236276 2031175 45332 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 63.90 50.28 810.72 5.50 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 24.80 21.51 238.11 5.13 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 39.79 33.24 547.58 6.89 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 12.11 14.41 12.86 5.81 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 10.63 11.71 9.03 3.93 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 16.76 15.99 15.88 11.96 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 11.43 11.98 9.15 5.94 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 25.63 22.73 234.76 6.45 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) 07/02/2025 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 36.40 0.00 4.18 1.29 4.96 53.17 11:06:01 AM 0 37.50 0.00 3.95 1.27 5.40 51.88 11:06:01 AM 1 35.28 0.00 4.41 1.32 4.51 54.48 11:07:01 AM all 35.60 0.00 4.33 2.62 4.29 53.16 11:07:01 AM 0 32.33 0.00 4.60 3.37 3.88 55.83 11:07:01 AM 1 38.86 0.00 4.06 1.88 4.70 50.50 11:08:01 AM all 36.07 0.00 2.55 1.10 4.41 55.87 11:08:01 AM 0 39.55 0.00 2.64 1.21 4.53 52.07 11:08:01 AM 1 32.59 0.00 2.46 0.98 4.30 59.67 11:09:01 AM all 35.81 0.00 2.51 0.75 4.23 56.69 11:09:01 AM 0 40.44 0.00 2.99 0.85 4.64 51.09 11:09:01 AM 1 31.16 0.00 2.04 0.66 3.81 62.34 11:10:01 AM all 33.86 0.00 2.43 0.50 4.04 59.17 11:10:01 AM 0 40.14 0.00 2.49 0.38 4.31 52.67 11:10:01 AM 1 27.58 0.00 2.36 0.62 3.76 65.68 11:11:01 AM all 35.70 0.00 2.80 0.97 4.33 56.20 11:11:01 AM 0 37.48 0.00 2.72 1.26 4.38 54.15 11:11:01 AM 1 33.91 0.00 2.87 0.68 4.28 58.26 11:12:01 AM all 39.11 0.00 3.36 0.47 4.30 52.76 11:12:01 AM 0 39.11 0.00 3.72 0.69 4.48 51.99 11:12:01 AM 1 39.11 0.00 3.00 0.25 4.13 53.52 Average: all 36.08 0.00 3.17 1.10 4.37 55.29 Average: 0 38.08 0.00 3.30 1.29 4.52 52.81 Average: 1 34.07 0.00 3.03 0.91 4.21 57.78