---> uname -a: Linux prd-centos8-builder-2c-4g-1019.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 474 1140 17 2051 2916 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:f5:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fea7:f59a/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) 08/15/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 58.36 0.42 57.94 11.20 5854.34 05:07:01 AM 69.29 0.50 68.79 53.85 8443.94 05:08:01 AM 31.96 0.05 31.91 1.33 3557.09 05:09:01 AM 21.33 0.27 21.06 41.85 669.64 05:10:01 AM 25.02 0.00 25.02 0.00 1636.00 05:11:01 AM 30.35 0.37 29.99 18.12 1769.62 05:12:01 AM 23.61 0.38 23.23 38.65 835.10 Average: 37.13 0.28 36.85 23.57 3252.14 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1384816 3032564 2368860 63.11 2104 1816316 601260 12.52 144312 1936600 134360 05:07:01 AM 1239912 3000736 2513764 66.97 2104 1922068 604944 12.60 147728 2047340 47084 05:08:01 AM 1204608 3002124 2549068 67.91 2104 1958040 606860 12.64 172044 2055204 8852 05:09:01 AM 1098736 2932052 2654940 70.73 2104 1994016 677576 14.11 204536 2129964 58884 05:10:01 AM 1190720 3004968 2562956 68.28 2104 1975092 604668 12.59 205884 2037408 34436 05:11:01 AM 1148928 2963624 2604748 69.39 2104 1975388 643172 13.39 390260 1894740 8672 05:12:01 AM 1151140 2968600 2602536 69.33 2104 1977860 636056 13.24 390152 1891960 20172 Average: 1202694 2986381 2550982 67.96 2104 1945540 624934 13.01 236417 1999031 44637 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 63.79 55.32 823.33 5.96 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 24.03 21.64 228.25 5.41 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 44.01 39.08 571.56 6.98 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 14.06 15.53 43.00 5.98 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 22.44 20.73 247.63 4.36 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 17.04 17.74 17.18 11.74 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 11.41 12.01 9.11 5.89 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 28.11 26.01 277.13 6.62 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) 08/15/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.18 0.00 4.26 1.67 2.44 53.46 05:06:01 AM 0 39.41 0.00 4.09 1.89 2.23 52.38 05:06:01 AM 1 36.96 0.00 4.43 1.45 2.64 54.52 05:07:01 AM all 37.58 0.00 4.31 2.68 2.62 52.81 05:07:01 AM 0 33.22 0.00 3.59 2.68 2.62 57.89 05:07:01 AM 1 41.96 0.00 5.03 2.68 2.61 47.72 05:08:01 AM all 37.94 0.00 2.62 0.73 1.95 56.76 05:08:01 AM 0 6.29 0.00 1.15 1.09 1.71 89.76 05:08:01 AM 1 70.12 0.00 4.10 0.37 2.19 23.21 05:09:01 AM all 37.17 0.00 2.71 0.41 2.26 57.45 05:09:01 AM 0 31.69 0.00 2.63 0.26 2.20 63.22 05:09:01 AM 1 42.65 0.00 2.79 0.56 2.32 51.68 05:10:01 AM all 33.24 0.00 2.93 1.10 1.91 60.82 05:10:01 AM 0 35.66 0.00 2.93 1.41 1.90 58.10 05:10:01 AM 1 30.81 0.00 2.94 0.79 1.92 63.54 05:11:01 AM all 36.63 0.00 3.05 1.32 2.31 56.68 05:11:01 AM 0 15.83 0.00 2.47 1.71 2.20 77.79 05:11:01 AM 1 57.59 0.00 3.64 0.93 2.42 35.43 05:12:01 AM all 40.49 0.00 3.26 0.72 2.37 53.16 05:12:01 AM 0 38.65 0.00 3.50 0.45 2.24 55.16 05:12:01 AM 1 42.33 0.00 3.03 0.99 2.49 51.16 Average: all 37.32 0.00 3.31 1.23 2.26 55.88 Average: 0 28.66 0.00 2.91 1.36 2.16 64.92 Average: 1 46.01 0.00 3.71 1.11 2.37 46.80