---> uname -a: Linux prd-centos8-builder-2c-4g-361.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 492 1130 17 2042 2897 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:98:28:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe98:28e2/64 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) 04/12/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 59.43 0.42 59.01 11.20 5761.25 04:07:01 AM 69.81 2.17 67.64 108.76 9558.85 04:08:01 AM 25.75 0.28 25.46 40.66 1508.55 04:09:01 AM 20.11 0.07 20.04 3.07 504.57 04:10:01 AM 17.11 0.00 17.11 0.00 630.40 04:11:01 AM 17.79 1.10 16.69 69.69 508.16 Average: 35.00 0.67 34.33 38.90 3078.46 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1326232 3018964 2427444 64.67 2104 1860528 600408 12.50 144500 1992668 165264 04:07:01 AM 1077248 2918540 2676428 71.30 2104 2003376 680444 14.17 151236 2208980 62856 04:08:01 AM 1148468 2953452 2605208 69.40 2104 1966468 645812 13.45 173624 2114020 9356 04:09:01 AM 1109200 2945976 2644476 70.45 2104 1998216 650048 13.54 213492 2113896 40096 04:10:01 AM 1063292 2905944 2690384 71.67 2104 2003916 694436 14.46 214588 2158068 45796 04:11:01 AM 1186924 2994948 2566752 68.38 2104 1969076 601708 12.53 396940 1851576 8736 Average: 1151894 2956304 2601782 69.31 2104 1966930 645476 13.44 215730 2073201 55351 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 82.41 69.33 1028.84 7.33 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 53.42 44.37 680.02 7.84 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 11.63 13.55 12.59 7.74 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.15 14.08 9.05 6.59 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.66 13.73 11.02 4.67 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 16.89 15.27 16.54 7.41 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 31.52 28.39 293.00 6.93 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) 04/12/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.58 0.00 4.37 1.46 1.62 53.96 04:06:01 AM 0 52.79 0.00 5.74 0.90 1.78 38.80 04:06:01 AM 1 24.41 0.00 3.00 2.02 1.46 69.10 04:07:01 AM all 37.21 0.00 3.91 2.62 1.56 54.69 04:07:01 AM 0 54.46 0.00 4.98 2.95 2.03 35.57 04:07:01 AM 1 20.00 0.00 2.85 2.30 1.08 73.78 04:08:01 AM all 37.29 0.00 2.97 0.50 1.42 57.82 04:08:01 AM 0 37.23 0.00 2.36 0.61 1.48 58.32 04:08:01 AM 1 37.35 0.00 3.58 0.38 1.37 57.32 04:09:01 AM all 38.39 0.00 2.65 0.13 1.59 57.24 04:09:01 AM 0 58.88 0.00 3.59 0.23 2.03 35.27 04:09:01 AM 1 17.92 0.00 1.71 0.03 1.15 79.19 04:10:01 AM all 34.28 0.00 2.64 0.47 1.45 61.16 04:10:01 AM 0 34.05 0.00 2.36 0.52 1.51 61.56 04:10:01 AM 1 34.50 0.00 2.93 0.42 1.40 60.76 04:11:01 AM all 40.00 0.00 3.42 0.46 1.54 54.59 04:11:01 AM 0 63.53 0.00 5.13 0.18 1.90 29.25 04:11:01 AM 1 16.55 0.00 1.71 0.73 1.18 79.83 Average: all 37.63 0.00 3.33 0.94 1.53 56.58 Average: 0 50.15 0.00 4.03 0.90 1.79 43.14 Average: 1 25.12 0.00 2.63 0.98 1.27 70.00