---> uname -a: Linux prd-centos8-builder-2c-4g-7169.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 946 17 2215 2885 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:00:f4:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe00:f4ce/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) 08/01/2026 _x86_64_ (2 CPU) 02:01:31 LINUX RESTART (2 CPU) 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 110.13 44.05 66.07 5371.09 39085.19 02:04:01 AM 23.11 6.30 16.81 935.02 5051.30 02:05:01 AM 64.61 0.50 64.11 56.25 7497.60 02:06:01 AM 42.10 0.23 41.87 23.59 6332.06 Average: 59.99 12.77 47.22 1596.80 14493.59 02:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 1468660 3014708 2285024 60.87 2104 1727556 901172 18.77 204708 1838472 116116 02:04:01 AM 1346712 2997112 2406972 64.12 2104 1827944 652008 13.58 403192 1751048 50640 02:05:01 AM 1160260 2997148 2593424 69.09 2104 2004832 629428 13.11 409852 1889348 47948 02:06:01 AM 982572 2966028 2771112 73.82 2104 2142436 626676 13.05 411224 2032964 40716 Average: 1239551 2993749 2514133 66.98 2104 1925692 702321 14.62 357244 1877958 63855 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 265.34 156.18 1308.16 60.91 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 37.37 29.49 367.88 4.79 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 52.08 38.84 589.59 10.91 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 35.57 26.84 257.07 5.43 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.61 62.84 630.73 20.52 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) 08/01/2026 _x86_64_ (2 CPU) 02:01:31 LINUX RESTART (2 CPU) 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 22.93 0.02 7.02 6.15 2.37 61.51 02:03:01 AM 0 24.69 0.02 7.76 4.23 2.22 61.08 02:03:01 AM 1 21.18 0.02 6.29 8.07 2.51 61.94 02:04:01 AM all 20.18 0.00 2.96 0.88 1.27 74.71 02:04:01 AM 0 24.59 0.00 3.43 0.90 1.38 69.70 02:04:01 AM 1 15.77 0.00 2.48 0.87 1.17 79.71 02:05:01 AM all 37.78 0.00 4.03 2.27 2.13 53.77 02:05:01 AM 0 43.37 0.00 4.42 2.98 2.13 47.11 02:05:01 AM 1 32.21 0.00 3.65 1.58 2.14 60.42 02:06:01 AM all 36.38 0.00 3.98 1.15 1.84 56.65 02:06:01 AM 0 40.11 0.00 3.34 0.86 1.95 53.73 02:06:01 AM 1 32.65 0.00 4.61 1.44 1.72 59.58 Average: all 29.34 0.00 4.49 2.61 1.90 61.65 Average: 0 33.21 0.00 4.73 2.24 1.92 57.89 Average: 1 25.47 0.00 4.25 2.98 1.88 65.40