---> uname -a: Linux prd-centos8-builder-2c-4g-584.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 515 1107 17 2042 2875 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:d6:dc:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fed6:dc3c/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) 04/15/2026 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:03 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 44.19 0.33 43.86 10.07 5425.61 10:07:01 AM 70.94 2.17 68.77 108.78 6921.48 10:08:01 AM 33.88 0.08 33.79 1.87 4778.37 10:09:01 AM 24.38 0.27 24.11 41.85 963.58 10:10:01 AM 17.23 0.00 17.23 0.00 711.76 10:11:01 AM 18.77 0.72 18.06 31.05 512.11 10:12:01 AM 18.58 0.38 18.19 38.65 544.50 Average: 32.51 0.56 31.95 33.29 2824.24 10:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1301948 2940600 2451728 65.32 2104 1812076 700756 14.59 164560 2016628 114460 10:07:01 AM 1213976 2978192 2539700 67.66 2104 1925996 619916 12.91 145932 2077148 88068 10:08:01 AM 1060008 2901984 2693668 71.76 2104 2002952 698568 14.55 175092 2200464 58540 10:09:01 AM 1072312 2915132 2681364 71.43 2104 2004060 675828 14.07 213500 2149972 45796 10:10:01 AM 1177460 2981992 2576216 68.63 2104 1965776 614388 12.79 211012 2045048 4 10:11:01 AM 1080904 2893392 2672772 71.20 2104 1973668 712580 14.84 396064 1957308 14376 10:12:01 AM 1077096 2887148 2676580 71.31 2104 1970596 713664 14.86 394980 1961576 20420 Average: 1140529 2928349 2613147 69.62 2104 1950732 676529 14.09 243020 2058306 48809 10:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 77.68 66.13 822.76 6.38 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.85 26.90 255.03 5.06 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 55.59 49.99 639.39 8.22 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 13.65 15.91 14.16 6.23 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.96 11.63 9.16 3.89 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 14.93 15.11 15.47 10.95 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.43 12.38 9.12 5.94 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 30.21 28.11 249.42 6.67 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) 04/15/2026 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:03 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 25.78 0.00 2.73 1.17 1.42 68.91 10:06:01 AM 0 19.56 0.00 2.63 1.17 1.32 75.32 10:06:01 AM 1 31.99 0.00 2.83 1.17 1.51 62.50 10:07:01 AM all 37.64 0.00 4.46 1.95 2.22 53.73 10:07:01 AM 0 28.15 0.00 3.80 2.21 2.10 63.74 10:07:01 AM 1 47.13 0.00 5.11 1.69 2.35 43.72 10:08:01 AM all 36.20 0.00 2.99 0.89 2.10 57.81 10:08:01 AM 0 18.56 0.00 2.26 1.20 2.16 75.83 10:08:01 AM 1 54.02 0.00 3.72 0.58 2.05 39.62 10:09:01 AM all 37.11 0.00 2.64 0.59 1.72 57.94 10:09:01 AM 0 34.72 0.00 2.79 0.48 1.49 60.52 10:09:01 AM 1 39.50 0.00 2.49 0.70 1.96 55.36 10:10:01 AM all 35.38 0.00 2.57 0.25 1.44 60.37 10:10:01 AM 0 43.89 0.00 3.29 0.12 1.53 51.17 10:10:01 AM 1 26.88 0.00 1.84 0.38 1.34 69.55 10:11:01 AM all 37.43 0.00 2.87 0.71 1.45 57.53 10:11:01 AM 0 28.83 0.00 2.56 0.83 1.31 66.47 10:11:01 AM 1 46.04 0.00 3.17 0.60 1.60 48.60 10:12:01 AM all 40.77 0.00 3.27 0.32 1.66 53.99 10:12:01 AM 0 26.30 0.00 2.31 0.55 1.36 69.48 10:12:01 AM 1 55.23 0.00 4.23 0.08 1.96 38.50 Average: all 35.81 0.00 3.08 0.84 1.72 58.56 Average: 0 28.60 0.00 2.81 0.94 1.61 66.04 Average: 1 43.02 0.00 3.35 0.74 1.82 51.07