---> uname -a: Linux prd-centos8-builder-2c-4g-3361.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 496 1137 17 2031 2895 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:9a:76:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe9a:76f7/64 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) 06/21/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 53.48 0.43 53.05 11.73 5349.25 06:07:01 AM 69.73 0.47 69.26 53.32 8596.72 06:08:01 AM 26.95 0.08 26.87 1.87 3156.79 06:09:01 AM 27.66 0.27 27.39 41.85 1477.94 06:10:01 AM 14.98 0.00 14.98 0.00 608.85 06:11:01 AM 20.75 0.57 20.18 33.57 686.09 06:12:01 AM 19.26 0.20 19.06 23.33 569.89 Average: 33.26 0.29 32.97 23.67 2920.64 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1345256 2997616 2408420 64.16 2104 1821288 632744 13.18 145704 1976128 136904 06:07:01 AM 1217164 2962232 2536512 67.57 2104 1907548 648488 13.50 147592 2074872 22752 06:08:01 AM 1189168 2983376 2564508 68.32 2104 1955736 618188 12.87 171472 2076692 33968 06:09:01 AM 1097228 2892256 2656448 70.77 2104 1956992 716308 14.92 204432 2134884 8844 06:10:01 AM 1202660 2997672 2551016 67.96 2104 1956992 611836 12.74 205384 2029404 36 06:11:01 AM 1202856 2999056 2550820 67.96 2104 1958144 601952 12.53 389496 1845908 8980 06:12:01 AM 1198736 2998224 2554940 68.07 2104 1961120 601328 12.52 392732 1847460 21448 Average: 1207581 2975776 2546095 67.83 2104 1931117 632978 13.18 236687 1997907 33276 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 67.08 55.10 862.08 6.05 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.43 19.36 161.03 5.83 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 52.87 42.78 784.10 6.53 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.91 13.53 10.86 5.84 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 13.76 13.90 11.71 4.33 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.65 15.50 16.42 13.99 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 8.35 10.06 6.42 4.70 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 27.58 24.32 264.66 6.76 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) 06/21/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.10 0.00 4.11 1.52 3.21 53.05 06:06:01 AM 0 36.35 0.00 4.01 1.92 2.84 54.88 06:06:01 AM 1 39.84 0.00 4.21 1.13 3.59 51.23 06:07:01 AM all 36.26 0.00 4.07 2.56 3.24 53.88 06:07:01 AM 0 39.11 0.00 4.46 2.75 3.32 50.36 06:07:01 AM 1 33.40 0.00 3.68 2.37 3.15 57.40 06:08:01 AM all 35.29 0.00 2.95 0.67 3.03 58.07 06:08:01 AM 0 28.01 0.00 2.25 1.02 2.83 65.89 06:08:01 AM 1 42.58 0.00 3.64 0.31 3.23 50.24 06:09:01 AM all 37.73 0.00 2.59 0.64 2.93 56.12 06:09:01 AM 0 31.71 0.00 2.79 0.23 2.68 62.59 06:09:01 AM 1 43.74 0.00 2.38 1.04 3.19 49.65 06:10:01 AM all 32.44 0.00 2.86 0.30 3.02 61.37 06:10:01 AM 0 27.41 0.00 2.39 0.30 2.53 67.37 06:10:01 AM 1 37.45 0.00 3.33 0.31 3.52 55.39 06:11:01 AM all 38.77 0.00 2.95 0.76 3.55 53.96 06:11:01 AM 0 29.91 0.00 2.92 0.57 3.46 63.14 06:11:01 AM 1 47.66 0.00 2.99 0.95 3.65 44.75 06:12:01 AM all 40.39 0.00 2.99 0.42 3.38 52.83 06:12:01 AM 0 30.06 0.00 2.42 0.35 2.89 64.28 06:12:01 AM 1 50.67 0.00 3.56 0.49 3.87 41.42 Average: all 37.00 0.00 3.22 0.98 3.20 55.61 Average: 0 31.79 0.00 3.03 1.02 2.94 61.22 Average: 1 42.20 0.00 3.40 0.95 3.46 50.00