---> uname -a: Linux prd-centos8-builder-2c-4g-266.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 489 1130 17 2045 2900 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:37:f7:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe37:f723/64 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) 05/07/2026 _x86_64_ (2 CPU) 11:03:43 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 177.24 103.05 74.20 11197.33 38541.36 11:06:01 AM 64.73 0.20 64.53 29.99 6498.72 11:07:01 AM 51.75 2.10 49.65 84.37 6669.24 11:08:01 AM 26.73 0.28 26.45 40.66 3047.28 11:09:01 AM 20.03 0.07 19.96 3.07 553.73 11:10:01 AM 15.56 0.00 15.56 0.00 569.08 11:11:01 AM 20.04 0.90 19.14 46.38 522.97 Average: 53.73 15.23 38.50 1629.02 8057.97 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1579972 3055700 2173704 57.91 2104 1654640 629532 13.11 137880 1785872 60972 11:06:01 AM 1281544 2986144 2472132 65.86 2104 1871468 657988 13.70 146144 2029040 129832 11:07:01 AM 1207064 2974324 2546612 67.84 2104 1929184 653008 13.60 147976 2081928 23428 11:08:01 AM 1176644 2990816 2577032 68.65 2104 1975460 632856 13.18 175308 2082560 15096 11:09:01 AM 1189380 2997940 2564296 68.31 2104 1969776 621616 12.94 211576 2033384 8452 11:10:01 AM 1162416 2971008 2591260 69.03 2104 1969776 648352 13.50 212180 2059212 8452 11:11:01 AM 1131884 2942072 2621792 69.85 2104 1971212 680156 14.16 396448 1905952 8368 Average: 1246986 2988286 2506690 66.78 2104 1905931 646215 13.46 203930 1996850 36371 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 194.64 116.86 1002.88 56.09 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 79.31 65.43 868.37 7.28 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 6.70 7.50 5.66 3.32 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 50.69 45.69 643.49 7.37 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.30 13.21 9.16 6.08 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.98 13.74 11.10 4.66 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.09 15.11 16.95 7.54 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 52.96 39.65 365.37 13.20 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) 05/07/2026 _x86_64_ (2 CPU) 11:03:43 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 44.10 0.04 10.57 8.80 2.23 34.26 11:05:01 AM 0 48.09 0.05 11.89 11.30 2.14 26.53 11:05:01 AM 1 40.10 0.03 9.25 6.29 2.31 42.01 11:06:01 AM all 36.57 0.00 4.11 1.77 2.14 55.41 11:06:01 AM 0 48.94 0.00 4.65 1.91 2.21 42.30 11:06:01 AM 1 24.23 0.00 3.58 1.62 2.07 68.50 11:07:01 AM all 28.40 0.00 3.65 1.71 1.27 64.98 11:07:01 AM 0 35.06 0.00 3.58 1.95 1.25 58.16 11:07:01 AM 1 21.74 0.00 3.71 1.47 1.28 71.80 11:08:01 AM all 34.19 0.00 2.88 0.66 1.74 60.54 11:08:01 AM 0 46.03 0.00 4.06 0.50 1.66 47.76 11:08:01 AM 1 22.40 0.00 1.70 0.81 1.82 73.26 11:09:01 AM all 37.39 0.00 2.62 0.64 1.90 57.45 11:09:01 AM 0 45.45 0.00 2.73 0.58 2.02 49.22 11:09:01 AM 1 29.33 0.00 2.52 0.70 1.79 65.67 11:10:01 AM all 32.99 0.00 2.50 0.32 1.89 62.30 11:10:01 AM 0 38.28 0.00 2.25 0.20 1.79 57.48 11:10:01 AM 1 27.72 0.00 2.74 0.45 2.00 67.10 11:11:01 AM all 38.73 0.00 2.71 0.41 1.99 56.16 11:11:01 AM 0 33.10 0.00 2.41 0.46 2.11 61.92 11:11:01 AM 1 44.38 0.00 3.02 0.35 1.87 50.38 Average: all 36.05 0.01 4.14 2.03 1.88 55.90 Average: 0 42.12 0.01 4.50 2.40 1.88 49.09 Average: 1 29.97 0.00 3.78 1.66 1.88 62.71