---> uname -a: Linux prd-centos8-builder-2c-4g-155.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 480 1149 17 2035 2910 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:dc:49:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fedc:49ce/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) 08/05/2025 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 53.55 0.68 52.87 20.66 5562.61 08:07:01 AM 67.26 0.47 66.79 53.32 8372.31 08:08:01 AM 30.74 0.08 30.66 1.87 3293.45 08:09:01 AM 21.70 0.27 21.43 41.86 800.57 08:10:02 AM 15.36 0.00 15.36 0.00 632.59 08:11:01 AM 17.99 0.37 17.62 18.43 501.46 08:12:01 AM 21.96 0.38 21.58 38.65 972.29 Average: 32.68 0.32 32.36 24.98 2881.96 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1402248 3042912 2351436 62.64 2104 1808488 588460 12.25 143640 1917512 127848 08:07:01 AM 1231200 3002036 2522484 67.20 2104 1931940 609600 12.69 148276 2053912 56676 08:08:01 AM 1086672 2916480 2667012 71.05 2104 1990660 685268 14.27 174532 2173720 51208 08:09:01 AM 1111172 2942260 2642512 70.40 2104 1991916 671044 13.97 208324 2115116 41672 08:10:02 AM 1201584 3000036 2552100 67.99 2104 1959156 608004 12.66 205920 2025588 4 08:11:01 AM 1180768 2978328 2572916 68.54 2104 1958272 627808 13.07 390032 1864100 7496 08:12:01 AM 1204992 3006564 2548692 67.90 2104 1961804 600160 12.50 389708 1838764 20048 Average: 1202662 2984088 2551022 67.96 2104 1943177 627192 13.06 237205 1998387 43565 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 60.18 50.27 808.10 5.41 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.07 24.09 242.21 5.35 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 46.43 40.19 571.00 7.39 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.11 13.65 12.98 5.86 0.00 0.00 0.00 0.00 08:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 AM eth0 9.88 11.08 8.34 3.76 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.80 15.58 21.67 10.39 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 10.65 10.91 8.50 5.32 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 26.18 23.70 239.48 6.20 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) 08/05/2025 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 39.02 0.00 4.52 1.56 1.62 53.28 08:06:01 AM 0 14.08 0.00 2.09 1.06 1.08 81.68 08:06:01 AM 1 63.98 0.00 6.95 2.06 2.16 24.85 08:07:01 AM all 37.84 0.00 4.61 2.23 1.94 53.38 08:07:01 AM 0 46.36 0.00 6.14 1.98 1.73 43.80 08:07:01 AM 1 29.39 0.00 3.10 2.47 2.14 62.89 08:08:01 AM all 37.85 0.00 2.57 0.94 2.20 56.45 08:08:01 AM 0 20.37 0.00 2.18 1.22 1.94 74.28 08:08:01 AM 1 55.37 0.00 2.95 0.65 2.46 38.57 08:09:01 AM all 37.43 0.00 2.72 0.45 2.13 57.27 08:09:01 AM 0 15.76 0.00 1.86 0.33 2.15 79.90 08:09:01 AM 1 59.36 0.00 3.59 0.58 2.10 34.37 08:10:02 AM all 36.49 0.00 2.65 0.26 2.05 58.55 08:10:02 AM 0 35.64 0.00 2.61 0.25 2.03 59.47 08:10:02 AM 1 37.34 0.00 2.69 0.26 2.06 57.64 08:11:01 AM all 36.45 0.00 3.11 0.71 2.43 57.31 08:11:01 AM 0 24.54 0.00 2.62 0.77 2.64 69.42 08:11:01 AM 1 48.46 0.00 3.59 0.64 2.21 45.10 08:12:01 AM all 41.51 0.00 3.41 0.49 2.21 52.38 08:12:01 AM 0 21.48 0.00 1.97 0.39 2.20 73.95 08:12:01 AM 1 61.73 0.00 4.86 0.58 2.22 30.60 Average: all 38.09 0.00 3.37 0.95 2.08 55.52 Average: 0 25.45 0.00 2.78 0.86 1.97 68.95 Average: 1 50.78 0.00 3.96 1.04 2.19 42.03