---> uname -a: Linux prd-centos8-builder-2c-4g-8450.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 494 1130 17 2041 2896 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:98:09:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe98:92b/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) 11/07/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 53.03 1.27 51.77 98.37 5672.76 07:07:01 PM 68.09 0.47 67.63 53.32 8199.98 07:08:01 PM 31.57 0.08 31.49 1.87 3223.54 07:09:01 PM 21.49 0.27 21.22 41.85 916.31 07:10:01 PM 13.16 0.00 13.16 0.00 351.55 07:11:01 PM 21.31 0.37 20.94 18.11 801.55 07:12:01 PM 18.71 0.38 18.32 38.65 551.91 Average: 32.48 0.40 32.07 36.02 2816.34 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1361216 3014652 2392468 63.74 2104 1820984 629668 13.11 145444 1954764 139264 07:07:01 PM 1239500 3005008 2514184 66.98 2104 1926616 612524 12.75 148024 2048616 44428 07:08:01 PM 1055396 2892588 2698288 71.88 2104 1997464 723204 15.06 174936 2203868 55348 07:09:01 PM 1095864 2932636 2657820 70.81 2104 1997540 682796 14.22 209608 2129404 41556 07:10:01 PM 1218376 3022632 2535308 67.54 2104 1964896 596048 12.41 207288 2008364 8840 07:11:01 PM 1157568 2960944 2596116 69.16 2104 1964020 656484 13.67 391448 1886144 7496 07:12:01 PM 1171324 2978876 2582360 68.80 2104 1967596 634748 13.22 391064 1872048 20084 Average: 1185606 2972477 2568078 68.41 2104 1948445 647925 13.49 238259 2014744 45288 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 64.60 52.17 817.75 5.48 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.41 23.41 245.75 5.50 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 46.10 38.39 586.62 7.19 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.58 13.69 12.66 5.64 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.53 11.74 8.61 8.55 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.45 15.20 17.20 7.41 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.91 11.94 8.87 5.70 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 26.79 23.79 242.45 6.50 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) 11/07/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.92 0.00 4.37 1.34 2.06 53.32 07:06:01 PM 0 26.40 0.00 3.29 2.08 1.95 66.28 07:06:01 PM 1 51.51 0.00 5.45 0.58 2.16 40.30 07:07:01 PM all 37.68 0.00 4.55 2.34 2.52 52.91 07:07:01 PM 0 26.19 0.00 3.90 3.36 2.95 63.60 07:07:01 PM 1 49.31 0.00 5.20 1.31 2.09 42.09 07:08:01 PM all 38.03 0.00 2.55 0.59 2.13 56.70 07:08:01 PM 0 21.52 0.00 1.90 0.64 2.26 73.68 07:08:01 PM 1 54.72 0.00 3.22 0.53 2.00 39.53 07:09:01 PM all 37.22 0.00 3.00 0.34 2.26 57.18 07:09:01 PM 0 15.95 0.00 1.88 0.30 2.39 79.49 07:09:01 PM 1 58.71 0.00 4.14 0.38 2.13 34.64 07:10:01 PM all 36.30 0.00 2.62 0.42 2.50 58.16 07:10:01 PM 0 16.18 0.00 1.81 0.36 2.97 78.68 07:10:01 PM 1 56.78 0.00 3.44 0.48 2.01 37.28 07:11:01 PM all 36.89 0.00 3.19 0.65 2.00 57.27 07:11:01 PM 0 32.42 0.00 2.68 0.86 2.20 61.84 07:11:01 PM 1 41.37 0.00 3.70 0.45 1.79 52.69 07:12:01 PM all 40.80 0.00 3.42 0.43 2.28 53.07 07:12:01 PM 0 27.44 0.00 2.68 0.66 2.61 66.62 07:12:01 PM 1 54.31 0.00 4.18 0.20 1.94 39.37 Average: all 37.98 0.00 3.39 0.87 2.25 55.51 Average: 0 23.72 0.00 2.59 1.18 2.48 70.04 Average: 1 52.38 0.00 4.19 0.56 2.02 40.85