---> uname -a: Linux prd-centos8-builder-2c-4g-1653.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 481 1069 17 2114 2907 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:03:ae:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe03:ae5b/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) 05/24/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.67 0.57 61.11 38.26 6160.99 01:07:01 AM 66.98 2.10 64.88 84.36 10723.49 01:08:01 AM 27.31 0.08 27.22 1.87 3168.01 01:09:01 AM 25.31 0.27 25.05 41.86 979.00 01:10:01 AM 14.98 0.00 14.98 0.00 379.06 01:11:01 AM 15.45 0.63 14.82 20.78 582.03 01:12:01 AM 18.03 0.47 17.56 48.92 533.06 Average: 32.82 0.59 32.23 33.72 3217.92 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1354192 3028672 2399492 63.92 2104 1842348 614072 12.79 145552 1964100 148364 01:07:01 AM 1153224 2987940 2600460 69.28 2104 1994012 619960 12.91 146364 2125676 41520 01:08:01 AM 1082568 2958096 2671116 71.16 2104 2034220 651768 13.57 173988 2170576 22228 01:09:01 AM 1103360 2979996 2650324 70.61 2104 2035336 626848 13.05 213744 2109592 8488 01:10:01 AM 1123188 2998936 2630496 70.08 2104 2034352 608780 12.68 214128 2089052 7468 01:11:01 AM 1098348 2974808 2655336 70.74 2104 2034964 631220 13.14 214624 2113560 7464 01:12:01 AM 1163076 3044744 2590608 69.02 2104 2039696 563052 11.72 398160 1863480 20952 Average: 1153994 2996170 2599690 69.26 2104 2002133 616529 12.84 215223 2062291 36641 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 76.29 59.36 967.21 6.45 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 32.75 26.10 254.56 4.81 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 49.42 39.30 658.49 6.83 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.75 14.78 13.25 6.15 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.08 10.86 7.23 4.76 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.22 12.74 13.07 4.06 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.28 15.74 12.82 13.16 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 29.68 25.55 275.20 6.60 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) 05/24/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.69 0.00 4.21 1.95 4.51 53.64 01:06:01 AM 0 43.99 0.00 5.10 1.63 4.67 44.62 01:06:01 AM 1 27.41 0.00 3.32 2.28 4.34 62.65 01:07:01 AM all 36.14 0.00 3.67 2.63 4.64 52.91 01:07:01 AM 0 34.57 0.00 3.33 2.86 4.63 54.61 01:07:01 AM 1 37.72 0.00 4.00 2.41 4.65 51.22 01:08:01 AM all 35.15 0.00 2.62 0.95 5.10 56.19 01:08:01 AM 0 38.81 0.00 3.60 1.02 5.29 51.28 01:08:01 AM 1 31.48 0.00 1.64 0.87 4.91 61.10 01:09:01 AM all 35.44 0.00 2.51 0.72 4.49 56.84 01:09:01 AM 0 27.32 0.00 2.10 0.99 4.29 65.29 01:09:01 AM 1 43.57 0.00 2.92 0.44 4.69 48.37 01:10:01 AM all 36.70 0.00 2.17 0.38 4.51 56.25 01:10:01 AM 0 40.52 0.00 2.50 0.52 4.57 51.89 01:10:01 AM 1 32.88 0.00 1.83 0.24 4.44 60.60 01:11:01 AM all 31.18 0.00 2.15 0.42 4.23 62.03 01:11:01 AM 0 42.64 0.00 2.27 0.62 4.29 50.18 01:11:01 AM 1 19.79 0.00 2.02 0.23 4.16 73.79 01:12:01 AM all 38.16 0.00 3.57 0.32 4.99 52.95 01:12:01 AM 0 40.42 0.00 3.68 0.37 4.81 50.72 01:12:01 AM 1 35.92 0.00 3.47 0.28 5.17 55.17 Average: all 35.49 0.00 2.98 1.05 4.64 55.83 Average: 0 38.33 0.00 3.23 1.15 4.65 52.65 Average: 1 32.67 0.00 2.74 0.96 4.62 59.00