---> uname -a: Linux prd-centos8-builder-2c-4g-4085.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 499 1124 17 2042 2890 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:12:ea:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe12:ea42/64 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) 01/25/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:02 AM 58.30 0.98 57.31 34.66 6016.96 01:07:01 AM 66.42 0.46 65.96 53.68 8694.60 01:08:01 AM 30.82 1.07 29.75 25.85 3200.52 01:09:01 AM 20.34 0.27 20.07 41.84 900.33 01:10:01 AM 15.48 0.00 15.48 0.00 388.82 01:11:01 AM 15.14 0.45 14.69 16.66 553.39 01:12:01 AM 18.89 0.65 18.24 53.05 728.54 Average: 32.12 0.55 31.56 32.20 2912.26 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:02 AM 1403104 3047136 2350572 62.62 2104 1811908 576436 12.00 143796 1915884 129928 01:07:01 AM 1207692 2980316 2545984 67.83 2104 1934020 620624 12.92 148720 2075804 51696 01:08:01 AM 1064428 2901992 2689248 71.64 2104 1998600 690320 14.37 175204 2192000 56460 01:09:01 AM 1164720 2968180 2588956 68.97 2104 1964440 620528 12.92 208276 2059296 8436 01:10:01 AM 1176816 2980212 2576860 68.65 2104 1964196 609712 12.70 208812 2045652 8128 01:11:01 AM 1196496 3000320 2557180 68.12 2104 1964640 589296 12.27 209280 2025680 8144 01:12:01 AM 1190016 2995736 2563660 68.30 2104 1966440 597652 12.45 394440 1847188 8184 Average: 1200467 2981985 2553209 68.02 2104 1943463 614938 12.81 212647 2023072 38711 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 63.80 52.25 823.78 5.50 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.36 22.70 243.24 5.22 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 49.74 36.38 608.51 16.45 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.53 11.74 11.60 4.63 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 8.06 10.56 6.54 4.68 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 10.91 11.93 9.60 3.85 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.33 13.21 15.98 7.13 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 26.25 22.68 245.60 6.78 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) 01/25/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:02 AM all 39.77 0.00 4.48 1.42 1.85 52.49 01:06:02 AM 0 45.46 0.00 5.36 0.78 2.32 46.07 01:06:02 AM 1 34.05 0.00 3.60 2.07 1.37 58.92 01:07:01 AM all 38.07 0.00 4.69 2.12 2.31 52.80 01:07:01 AM 0 48.62 0.00 5.68 2.89 2.99 39.82 01:07:01 AM 1 27.47 0.00 3.70 1.35 1.62 65.86 01:08:01 AM all 39.53 0.00 2.98 0.83 2.17 54.49 01:08:01 AM 0 43.17 0.00 2.89 0.56 2.34 51.04 01:08:01 AM 1 35.88 0.00 3.07 1.10 1.99 57.95 01:09:01 AM all 39.14 0.00 3.03 0.60 2.26 54.97 01:09:01 AM 0 58.47 0.00 3.67 0.68 3.08 34.11 01:09:01 AM 1 19.71 0.00 2.39 0.52 1.45 75.93 01:10:01 AM all 40.36 0.00 2.51 0.32 2.12 54.69 01:10:01 AM 0 49.15 0.00 2.94 0.18 2.61 45.11 01:10:01 AM 1 31.52 0.00 2.08 0.45 1.61 64.33 01:11:01 AM all 35.65 0.00 2.73 0.35 2.37 58.90 01:11:01 AM 0 37.96 0.00 2.82 0.16 2.64 56.42 01:11:01 AM 1 33.32 0.00 2.65 0.53 2.10 61.39 01:12:01 AM all 40.26 0.00 3.37 0.41 2.38 53.58 01:12:01 AM 0 34.69 0.00 3.23 0.54 2.56 58.98 01:12:01 AM 1 45.87 0.00 3.50 0.28 2.21 48.14 Average: all 38.97 0.00 3.40 0.86 2.21 54.57 Average: 0 45.35 0.00 3.79 0.82 2.65 47.39 Average: 1 32.56 0.00 3.00 0.90 1.77 61.78