---> uname -a: Linux prd-centos8-builder-2c-4g-579.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 474 1145 17 2045 2915 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:c0:5e:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fec0:5e8b/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) 05/11/2026 _x86_64_ (2 CPU) 07:03:47 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 223.18 148.58 74.59 14032.52 38775.19 07:06:01 AM 69.19 0.20 68.99 29.99 6105.33 07:07:01 AM 60.46 2.10 58.36 84.37 8814.76 07:08:01 AM 25.01 0.28 24.73 40.66 1035.04 07:09:01 AM 18.98 0.07 18.91 3.07 474.83 07:10:01 AM 16.18 0.63 15.54 20.79 601.73 07:11:01 AM 17.30 0.47 16.84 48.89 480.15 Average: 61.47 21.76 39.71 2037.09 8040.63 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1602060 3072048 2151616 57.32 2104 1648880 595048 12.39 136912 1765820 48280 07:06:01 AM 1300676 3009324 2453000 65.35 2104 1875752 629180 13.10 145440 2014088 142936 07:07:01 AM 1129236 2935712 2624440 69.92 2104 1967432 680212 14.16 147252 2155372 21072 07:08:01 AM 1096216 2942336 2657460 70.80 2104 2007620 671516 13.98 213688 2125504 46508 07:09:01 AM 1246924 3054356 2506752 66.78 2104 1968728 564332 11.75 210804 1978376 7468 07:10:01 AM 1176600 2984692 2577076 68.65 2104 1969340 630516 13.13 211628 2046852 7472 07:11:01 AM 1186064 2997208 2567612 68.40 2104 1972172 615956 12.83 397008 1851860 8720 Average: 1248254 2999382 2505422 66.75 2104 1915703 626680 13.05 208962 1991125 40351 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 208.70 111.26 960.17 56.25 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 87.15 71.33 913.35 8.21 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 43.32 36.02 637.59 6.42 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 13.18 15.03 14.41 6.07 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.15 12.85 8.66 6.02 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.95 13.30 11.14 4.12 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.64 14.42 16.83 7.25 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 56.01 39.17 366.01 13.48 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) 05/11/2026 _x86_64_ (2 CPU) 07:03:47 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.12 0.06 12.07 12.21 3.40 30.15 07:05:01 AM 0 33.70 0.03 13.76 11.16 3.21 38.13 07:05:01 AM 1 50.56 0.08 10.37 13.26 3.58 22.15 07:06:01 AM all 36.74 0.00 3.91 1.82 2.67 54.86 07:06:01 AM 0 25.82 0.00 3.29 0.61 2.66 67.62 07:06:01 AM 1 47.75 0.00 4.54 3.03 2.67 42.00 07:07:01 AM all 36.36 0.00 4.10 2.22 2.96 54.36 07:07:01 AM 0 28.21 0.00 4.06 1.31 2.82 63.60 07:07:01 AM 1 44.51 0.00 4.14 3.12 3.10 45.12 07:08:01 AM all 34.43 0.00 2.66 1.11 2.53 59.28 07:08:01 AM 0 16.90 0.00 1.64 1.00 2.43 78.03 07:08:01 AM 1 52.13 0.00 3.68 1.23 2.62 40.34 07:09:01 AM all 37.25 0.00 2.67 0.52 2.60 56.97 07:09:01 AM 0 22.11 0.00 1.84 0.54 2.44 73.06 07:09:01 AM 1 52.47 0.00 3.50 0.50 2.77 40.77 07:10:01 AM all 32.84 0.00 2.64 0.57 1.36 62.59 07:10:01 AM 0 23.85 0.00 2.22 0.50 1.00 72.44 07:10:01 AM 1 41.81 0.00 3.06 0.65 1.71 52.77 07:11:01 AM all 40.64 0.00 3.61 0.29 1.61 53.85 07:11:01 AM 0 28.65 0.00 3.40 0.43 1.20 66.32 07:11:01 AM 1 52.60 0.00 3.83 0.15 2.01 41.41 Average: all 37.19 0.01 4.52 2.68 2.45 53.15 Average: 0 25.59 0.00 4.31 2.22 2.26 65.61 Average: 1 48.83 0.01 4.73 3.13 2.64 40.65