---> uname -a: Linux prd-centos8-builder-2c-4g-3100.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 490 1157 17 2018 2901 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:a7:49:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fea7:4969/64 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) 06/18/2025 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 55.31 0.90 54.42 29.86 5669.43 03:07:01 AM 65.68 0.50 65.18 53.84 7669.53 03:08:01 AM 28.96 0.05 28.91 1.33 3304.33 03:09:01 AM 20.32 0.27 20.06 41.85 879.64 03:10:01 AM 14.16 0.00 14.16 0.00 366.97 03:11:01 AM 19.31 0.38 18.93 18.26 761.55 03:12:01 AM 18.29 0.38 17.91 38.65 624.70 Average: 31.72 0.35 31.36 26.25 2753.64 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1369828 3009392 2383852 63.51 2104 1807364 624456 13.00 144432 1948116 126776 03:07:01 AM 1248164 2995840 2505516 66.75 2104 1910052 618096 12.87 147912 2044804 54100 03:08:01 AM 1106936 2918868 2646744 70.51 2104 1973852 695756 14.49 174740 2157420 53204 03:09:01 AM 1169664 2952776 2584016 68.84 2104 1945048 662252 13.79 204896 2063304 10508 03:10:01 AM 1204512 2986112 2549168 67.91 2104 1943448 631664 13.15 205384 2027112 8840 03:11:01 AM 1217740 2998580 2535940 67.56 2104 1942568 613244 12.77 389520 1830752 7496 03:12:01 AM 1168660 2955040 2585020 68.87 2104 1947656 666436 13.88 389284 1876976 21532 Average: 1212215 2973801 2541465 67.71 2104 1924284 644558 13.42 236595 1992641 40351 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 62.70 52.15 798.90 5.49 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.17 21.01 217.24 4.98 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 39.20 31.21 548.18 6.52 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.63 12.48 11.83 4.91 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.93 11.71 8.49 4.43 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.03 14.05 15.83 5.95 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 9.41 10.28 7.94 5.25 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 24.58 21.84 229.75 5.36 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) 06/18/2025 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.61 0.00 4.37 1.21 2.43 53.38 03:06:01 AM 0 35.21 0.00 3.88 1.83 2.30 56.77 03:06:01 AM 1 42.01 0.00 4.86 0.58 2.56 49.99 03:07:01 AM all 36.72 0.00 4.61 2.95 2.47 53.26 03:07:01 AM 0 31.57 0.00 3.99 2.92 2.31 59.20 03:07:01 AM 1 41.86 0.00 5.22 2.97 2.62 47.33 03:08:01 AM all 37.70 0.00 2.83 0.88 2.61 55.97 03:08:01 AM 0 48.48 0.00 2.97 1.15 2.16 45.24 03:08:01 AM 1 27.05 0.00 2.70 0.61 3.06 66.59 03:09:01 AM all 36.41 0.00 2.89 0.68 2.22 57.80 03:09:01 AM 0 17.37 0.00 1.65 0.53 1.88 78.56 03:09:01 AM 1 55.57 0.00 4.13 0.83 2.56 36.91 03:10:01 AM all 36.57 0.00 2.71 0.40 2.53 57.79 03:10:01 AM 0 39.07 0.00 2.76 0.36 2.36 55.45 03:10:01 AM 1 34.09 0.00 2.65 0.43 2.70 60.14 03:11:01 AM all 36.24 0.00 3.67 0.67 3.12 56.30 03:11:01 AM 0 24.54 0.00 3.05 0.48 3.13 68.81 03:11:01 AM 1 48.01 0.00 4.30 0.86 3.12 43.71 03:12:01 AM all 40.71 0.00 3.19 0.49 3.22 52.38 03:12:01 AM 0 41.33 0.00 3.01 0.63 3.19 51.84 03:12:01 AM 1 40.10 0.00 3.37 0.36 3.25 52.92 Average: all 37.57 0.00 3.47 1.04 2.66 55.27 Average: 0 33.92 0.00 3.05 1.13 2.48 59.43 Average: 1 41.22 0.00 3.89 0.95 2.84 51.11