---> uname -a: Linux prd-centos8-builder-2c-4g-371.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 499 1124 17 2042 2891 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:91:c8:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe91:c849/64 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) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 62.00 0.32 61.68 9.73 5703.32 08:07:01 AM 66.48 2.17 64.31 108.76 9397.80 08:08:01 AM 26.41 0.28 26.13 40.66 1521.38 08:09:01 AM 19.63 0.07 19.56 3.07 486.39 08:10:01 AM 16.41 0.00 16.41 0.00 613.71 08:11:01 AM 18.37 1.10 17.27 69.68 508.24 Average: 34.88 0.66 34.23 38.65 3038.30 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1308720 3004456 2444956 65.13 2104 1863356 629780 13.11 144368 2010212 166724 08:07:01 AM 1052988 2894240 2700688 71.95 2104 2003156 714104 14.87 150852 2233056 62856 08:08:01 AM 1096924 2938136 2656752 70.78 2104 2002620 672652 14.01 212732 2126196 45732 08:09:01 AM 1079328 2920668 2674348 71.25 2104 2002708 688420 14.34 213356 2143212 44812 08:10:01 AM 1041920 2884252 2711756 72.24 2104 2003692 721840 15.03 214064 2179928 45796 08:11:01 AM 1166592 2974436 2587084 68.92 2104 1968856 633656 13.19 396440 1872640 8736 Average: 1124412 2936031 2629264 70.05 2104 1974065 676742 14.09 221969 2094207 62443 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 79.64 65.01 1002.59 7.43 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 47.48 38.94 658.01 10.34 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 11.91 13.90 13.11 5.53 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.30 13.33 9.21 6.34 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.65 13.13 10.83 4.34 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.54 15.65 16.56 7.50 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 29.92 26.66 285.04 6.91 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) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.65 0.00 4.37 1.59 1.70 53.68 08:06:01 AM 0 50.46 0.00 5.76 1.74 1.93 40.10 08:06:01 AM 1 26.84 0.00 2.97 1.45 1.48 67.26 08:07:01 AM all 38.04 0.00 4.17 2.16 1.66 53.97 08:07:01 AM 0 44.16 0.00 4.49 2.85 1.75 46.76 08:07:01 AM 1 31.91 0.00 3.85 1.46 1.58 61.20 08:08:01 AM all 37.78 0.00 3.03 0.73 1.49 56.97 08:08:01 AM 0 46.83 0.00 3.24 1.05 1.64 47.24 08:08:01 AM 1 28.73 0.00 2.82 0.42 1.33 66.71 08:09:01 AM all 39.06 0.00 2.67 0.20 1.67 56.40 08:09:01 AM 0 51.57 0.00 3.09 0.17 1.78 43.40 08:09:01 AM 1 26.57 0.00 2.25 0.23 1.56 69.38 08:10:01 AM all 34.73 0.00 2.44 0.33 1.53 60.97 08:10:01 AM 0 29.44 0.00 1.52 0.48 1.61 66.95 08:10:01 AM 1 40.05 0.00 3.36 0.18 1.45 54.96 08:11:01 AM all 40.34 0.00 3.28 0.31 1.89 54.18 08:11:01 AM 0 48.90 0.00 2.98 0.46 2.12 45.54 08:11:01 AM 1 31.76 0.00 3.58 0.15 1.66 62.85 Average: all 38.10 0.00 3.33 0.89 1.66 56.03 Average: 0 45.22 0.00 3.51 1.12 1.80 48.34 Average: 1 30.97 0.00 3.14 0.65 1.51 63.73