---> uname -a: Linux prd-centos8-builder-2c-4g-211.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 489 1134 17 2040 2899 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:b5:2c:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:feb5:2cb8/64 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) 04/10/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.17 0.32 57.85 9.73 5672.25 07:07:01 PM 71.78 3.17 68.61 133.29 9530.64 07:08:01 PM 26.83 0.25 26.58 40.13 1526.56 07:09:01 PM 20.36 0.07 20.29 3.07 502.90 07:10:01 PM 16.39 0.00 16.39 0.00 629.10 07:11:01 PM 18.24 1.10 17.14 69.70 502.13 Average: 35.29 0.82 34.48 42.65 3060.57 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1330396 3022796 2423280 64.56 2104 1860180 609560 12.69 144268 1988428 166680 07:07:01 PM 1070380 2909272 2683296 71.48 2104 2000832 684668 14.26 151612 2213820 61980 07:08:01 PM 1123984 2951188 2629692 70.06 2104 1988700 647040 13.47 200640 2109188 34156 07:09:01 PM 1092764 2931900 2660912 70.89 2104 2000364 668032 13.91 214108 2127000 44812 07:10:01 PM 1053284 2893344 2700392 71.94 2104 2001348 708648 14.76 214688 2164780 45800 07:11:01 PM 1178876 2984464 2574800 68.59 2104 1966512 611756 12.74 396952 1858348 8736 Average: 1141614 2948827 2612062 69.59 2104 1969656 654951 13.64 220378 2076927 60361 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 76.41 62.02 900.76 7.07 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 57.43 46.90 663.89 17.68 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 11.58 13.41 12.84 5.29 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 12.41 14.33 9.51 6.69 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 12.38 13.31 10.72 4.39 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 16.71 14.81 16.77 7.57 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 31.15 27.46 269.09 8.11 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) 04/10/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.25 0.00 4.24 1.22 1.91 54.38 07:06:01 PM 0 41.88 0.00 4.52 1.73 1.81 50.06 07:06:01 PM 1 34.63 0.00 3.96 0.71 2.00 58.69 07:07:01 PM all 38.04 0.00 4.21 3.06 2.11 52.58 07:07:01 PM 0 34.77 0.00 4.47 3.21 2.24 55.31 07:07:01 PM 1 41.31 0.00 3.95 2.91 1.99 49.83 07:08:01 PM all 36.45 0.00 2.95 0.74 2.04 57.82 07:08:01 PM 0 39.05 0.00 3.14 0.93 2.09 54.79 07:08:01 PM 1 33.86 0.00 2.77 0.55 1.99 60.84 07:09:01 PM all 39.01 0.00 2.63 0.11 1.83 56.42 07:09:01 PM 0 18.45 0.00 1.94 0.07 1.59 77.96 07:09:01 PM 1 59.76 0.00 3.34 0.15 2.07 34.69 07:10:01 PM all 34.97 0.00 2.42 0.45 1.71 60.46 07:10:01 PM 0 39.93 0.00 3.18 0.53 1.81 54.55 07:10:01 PM 1 30.01 0.00 1.66 0.36 1.61 66.36 07:11:01 PM all 40.24 0.00 3.38 0.50 1.93 53.95 07:11:01 PM 0 32.26 0.00 2.85 0.73 1.71 62.46 07:11:01 PM 1 48.21 0.00 3.92 0.26 2.15 45.46 Average: all 37.83 0.00 3.31 1.01 1.92 55.93 Average: 0 34.38 0.00 3.35 1.20 1.87 59.20 Average: 1 41.27 0.00 3.27 0.82 1.97 52.67