---> uname -a: Linux prd-centos8-builder-2c-4g-8212.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 475 1148 17 2041 2914 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:98:e3:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe98:e399/64 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) 11/05/2025 _x86_64_ (2 CPU) 05:04:00 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 80.85 6.36 74.48 931.78 5263.94 05:07:01 AM 77.42 0.07 77.36 0.80 8342.35 05:08:01 AM 34.20 0.48 33.72 54.37 4625.84 05:09:01 AM 22.86 0.20 22.66 38.79 892.37 05:10:01 AM 16.54 0.07 16.48 3.07 603.45 05:11:01 AM 14.46 0.00 14.46 0.00 596.83 05:12:01 AM 17.31 0.55 16.76 33.46 494.15 Average: 37.66 1.10 36.56 151.78 2974.22 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1351732 2962520 2401944 63.99 2104 1785088 697112 14.52 158416 1977452 104088 05:07:01 AM 1239720 3001936 2513956 66.97 2104 1923820 613284 12.77 146576 2050084 87276 05:08:01 AM 1218476 3021156 2535200 67.54 2104 1963028 589532 12.28 170868 2043248 21896 05:09:01 AM 1103748 2907700 2649928 70.60 2104 1964748 701012 14.60 207100 2121068 8848 05:10:01 AM 1108800 2946620 2644876 70.46 2104 1998664 668336 13.92 210472 2114268 42744 05:11:01 AM 1112088 2948764 2641588 70.37 2104 1997488 661476 13.77 210984 2110284 41564 05:12:01 AM 1146180 2951052 2607496 69.47 2104 1965608 664196 13.83 392272 1894300 8544 Average: 1182963 2962821 2570713 68.49 2104 1942635 656421 13.67 213813 2044386 44994 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 74.35 49.27 829.19 8.93 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.49 21.56 264.17 4.41 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.95 24.62 583.18 5.16 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 9.28 12.65 11.22 5.21 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.13 13.36 8.32 5.96 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.79 13.41 15.50 7.70 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 13.53 12.70 14.32 6.42 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 26.22 21.08 246.59 6.26 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) 11/05/2025 _x86_64_ (2 CPU) 05:04:00 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 31.99 0.00 3.95 3.43 7.50 53.14 05:06:01 AM 0 28.08 0.00 4.01 4.66 7.06 56.19 05:06:01 AM 1 35.89 0.00 3.89 2.20 7.93 50.10 05:07:01 AM all 33.91 0.00 4.39 3.14 7.77 50.80 05:07:01 AM 0 38.28 0.00 5.03 3.31 7.44 45.94 05:07:01 AM 1 29.58 0.00 3.75 2.96 8.09 55.62 05:08:01 AM all 33.02 0.00 3.23 1.31 7.30 55.13 05:08:01 AM 0 21.92 0.00 2.93 1.00 7.99 66.16 05:08:01 AM 1 44.45 0.00 3.53 1.64 6.60 43.79 05:09:01 AM all 35.38 0.00 2.05 0.81 5.90 55.86 05:09:01 AM 0 38.84 0.00 2.24 0.92 5.95 52.06 05:09:01 AM 1 31.92 0.00 1.86 0.71 5.86 59.65 05:10:01 AM all 35.13 0.00 2.62 0.49 6.60 55.16 05:10:01 AM 0 39.86 0.00 3.30 0.64 6.14 50.06 05:10:01 AM 1 30.47 0.00 1.95 0.35 7.05 60.19 05:11:01 AM all 30.12 0.00 2.49 0.30 5.99 61.10 05:11:01 AM 0 29.54 0.00 2.88 0.29 5.32 61.97 05:11:01 AM 1 30.69 0.00 2.10 0.30 6.67 60.24 05:12:01 AM all 36.61 0.00 2.75 0.74 7.12 52.77 05:12:01 AM 0 24.79 0.00 2.36 0.77 7.82 64.26 05:12:01 AM 1 48.77 0.00 3.16 0.71 6.41 40.96 Average: all 33.74 0.00 3.07 1.46 6.89 54.84 Average: 0 31.56 0.00 3.25 1.66 6.83 56.71 Average: 1 35.92 0.00 2.89 1.27 6.95 52.97