---> uname -a: Linux prd-centos8-builder-2c-4g-3111.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 516 1028 17 2120 2872 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:6b:df:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe6b:dfc6/64 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) 06/11/2026 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 58.76 0.52 58.24 36.66 6000.58 07:07:01 AM 65.92 2.08 63.84 83.14 9757.74 07:08:01 AM 29.51 0.10 29.41 3.07 4427.49 07:09:01 AM 23.41 1.08 22.33 84.64 986.65 Average: 44.40 0.95 43.45 51.88 5293.46 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1319524 2996108 2434156 64.85 2104 1844924 623984 12.99 145452 2000784 150772 07:07:01 AM 1124056 2964964 2629624 70.05 2104 2000304 622936 12.97 145884 2157096 74220 07:08:01 AM 1053356 2935076 2700324 71.94 2104 2040548 660132 13.75 173760 2201824 22236 07:09:01 AM 1075724 2959136 2677956 71.34 2104 2041940 628772 13.09 359732 1992516 7512 Average: 1143165 2963821 2610515 69.55 2104 1981929 633956 13.20 206207 2088055 63685 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 78.04 58.97 977.49 6.57 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 32.71 25.08 254.60 4.69 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 47.45 38.44 659.92 6.68 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 16.06 15.33 16.54 6.51 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 43.56 34.45 477.10 6.11 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) 06/11/2026 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.81 0.00 4.30 1.93 4.46 53.50 07:06:01 AM 0 20.89 0.00 2.97 1.57 4.88 69.68 07:06:01 AM 1 51.09 0.00 5.66 2.29 4.03 36.93 07:07:01 AM all 37.69 0.00 3.83 3.06 4.15 51.26 07:07:01 AM 0 38.36 0.00 4.22 2.79 3.99 50.64 07:07:01 AM 1 37.03 0.00 3.45 3.33 4.31 51.88 07:08:01 AM all 34.35 0.00 2.82 1.04 3.90 57.90 07:08:01 AM 0 36.56 0.00 3.32 1.13 3.81 55.19 07:08:01 AM 1 32.15 0.00 2.33 0.96 3.98 60.59 07:09:01 AM all 36.43 0.00 2.92 0.98 4.00 55.67 07:09:01 AM 0 21.91 0.00 2.60 0.97 4.28 70.24 07:09:01 AM 1 51.20 0.00 3.25 0.99 3.71 40.85 Average: all 36.07 0.00 3.47 1.75 4.13 54.58 Average: 0 29.38 0.00 3.27 1.61 4.24 61.49 Average: 1 42.82 0.00 3.67 1.89 4.01 47.61