---> uname -a: Linux prd-centos8-builder-2c-4g-751.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 504 1114 17 2046 2885 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:cc:ab:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fecc:ab2f/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) 05/13/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 257.64 185.16 72.48 15145.16 38045.29 05:06:01 PM 64.36 0.38 63.98 34.12 5937.12 05:07:01 PM 65.43 2.13 63.30 84.91 9437.84 05:08:01 PM 25.51 0.25 25.26 40.13 1520.56 05:09:01 PM 19.34 0.07 19.28 3.07 512.31 05:10:01 PM 17.30 0.20 17.10 9.06 739.70 05:11:01 PM 18.66 0.90 17.76 60.64 504.30 Average: 66.89 27.01 39.88 2196.88 8099.75 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1553500 3031448 2200176 58.61 2104 1657408 628588 13.09 137972 1814272 80240 05:06:01 PM 1288228 2988832 2465448 65.68 2104 1868216 643036 13.39 145048 2029212 168996 05:07:01 PM 1042168 2898140 2711508 72.24 2104 2016752 707632 14.74 153780 2235668 74672 05:08:01 PM 1075520 2921420 2678156 71.35 2104 2007180 684616 14.26 214112 2144864 46700 05:09:01 PM 1057496 2908348 2696180 71.83 2104 2012012 695936 14.49 215340 2160924 53192 05:10:01 PM 1190092 2998384 2563584 68.30 2104 1969532 624528 13.00 211956 2031640 7476 05:11:01 PM 1138964 2956820 2614712 69.66 2104 1978932 647288 13.48 398400 1895128 15760 Average: 1192281 2957627 2561395 68.24 2104 1930005 661661 13.78 210944 2044530 63862 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 196.30 110.46 1006.10 54.50 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 75.24 60.40 911.10 7.29 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 45.65 37.27 654.42 6.88 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 12.98 14.66 13.91 6.01 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.63 14.53 14.41 10.35 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.54 12.52 10.78 4.05 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 17.36 15.51 17.97 7.65 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 53.24 37.91 375.52 13.82 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) 05/13/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 42.84 0.06 13.78 13.30 1.96 28.06 05:05:01 PM 0 50.10 0.08 14.45 9.45 2.00 23.92 05:05:01 PM 1 35.56 0.03 13.12 17.15 1.92 32.22 05:06:01 PM all 37.98 0.00 4.41 1.65 1.96 54.00 05:06:01 PM 0 43.03 0.00 5.29 1.65 1.95 48.08 05:06:01 PM 1 32.93 0.00 3.52 1.66 1.98 59.91 05:07:01 PM all 37.97 0.00 4.35 2.25 2.29 53.14 05:07:01 PM 0 49.25 0.00 4.94 1.23 2.44 42.15 05:07:01 PM 1 26.70 0.00 3.76 3.28 2.14 64.12 05:08:01 PM all 35.84 0.00 2.71 0.49 1.79 59.18 05:08:01 PM 0 49.75 0.00 3.41 0.13 1.88 44.83 05:08:01 PM 1 21.98 0.00 2.01 0.85 1.69 73.48 05:09:01 PM all 37.60 0.00 2.62 0.44 1.84 57.50 05:09:01 PM 0 49.21 0.00 3.01 0.47 1.93 45.39 05:09:01 PM 1 26.02 0.00 2.23 0.41 1.75 69.57 05:10:01 PM all 33.79 0.00 2.63 0.31 1.86 61.39 05:10:01 PM 0 40.39 0.00 2.82 0.15 1.91 54.74 05:10:01 PM 1 27.22 0.00 2.45 0.48 1.82 68.03 05:11:01 PM all 39.38 0.00 3.44 0.26 2.09 54.83 05:11:01 PM 0 49.00 0.00 4.30 0.27 2.11 44.33 05:11:01 PM 1 29.79 0.00 2.59 0.25 2.08 65.29 Average: all 37.90 0.01 4.83 2.65 1.97 52.63 Average: 0 47.24 0.01 5.45 1.89 2.03 43.38 Average: 1 28.59 0.00 4.22 3.41 1.91 61.87