---> uname -a: Linux prd-centos8-builder-2c-4g-5551.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 520 1102 17 2041 2869 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:f0:2f:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fef0:2f41/64 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) 02/10/2026 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 246.58 174.37 72.21 14852.22 37966.51 02:06:01 AM 59.54 0.32 59.22 9.73 5552.17 02:07:01 AM 68.86 0.45 68.41 52.79 9508.72 02:08:01 AM 26.71 0.28 26.42 40.65 1527.79 02:09:01 AM 19.80 0.07 19.73 3.07 479.14 02:10:01 AM 13.83 0.63 13.20 20.79 366.93 02:11:01 AM 18.07 0.47 17.61 48.91 497.38 Average: 64.78 25.24 39.54 2147.89 7987.68 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 1548380 3026596 2205296 58.75 2104 1657672 642052 13.37 137260 1820696 79268 02:06:01 AM 1286652 2984336 2467024 65.72 2104 1864948 645664 13.45 144124 2031208 168888 02:07:01 AM 1032780 2871936 2720896 72.49 2104 2000688 732708 15.26 150404 2249588 61776 02:08:01 AM 1070536 2909664 2683140 71.48 2104 2000184 690208 14.37 210516 2152400 44652 02:09:01 AM 1043164 2883468 2710512 72.21 2104 2001256 709116 14.77 211404 2179292 44716 02:10:01 AM 1132220 2935988 2621456 69.84 2104 1964644 659652 13.74 209028 2092064 7448 02:11:01 AM 1102820 2921992 2650856 70.62 2104 1979440 673100 14.02 395960 1931152 21956 Average: 1173793 2933426 2579883 68.73 2104 1924119 678929 14.14 208385 2065200 61243 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 221.13 121.83 954.57 56.18 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 72.84 60.89 885.11 7.29 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 44.13 35.36 637.12 6.90 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 12.30 14.15 13.51 5.79 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.88 13.61 8.81 6.34 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.53 13.05 10.56 4.19 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 19.16 16.74 23.42 8.15 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 56.29 39.38 361.90 13.55 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) 02/10/2026 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 44.62 0.07 13.01 12.70 1.69 27.92 02:05:01 AM 0 51.63 0.07 13.35 11.88 1.79 21.28 02:05:01 AM 1 37.57 0.07 12.66 13.52 1.58 34.61 02:06:01 AM all 38.38 0.00 4.30 1.46 1.27 54.59 02:06:01 AM 0 54.88 0.00 5.25 1.60 1.65 36.61 02:06:01 AM 1 21.87 0.00 3.34 1.32 0.88 72.59 02:07:01 AM all 37.70 0.00 4.04 2.90 1.25 54.10 02:07:01 AM 0 42.80 0.00 3.53 1.52 1.34 50.82 02:07:01 AM 1 32.61 0.00 4.55 4.28 1.17 57.39 02:08:01 AM all 36.68 0.00 3.02 0.63 1.38 58.28 02:08:01 AM 0 56.25 0.00 3.71 0.55 1.67 37.81 02:08:01 AM 1 17.21 0.00 2.33 0.72 1.10 78.65 02:09:01 AM all 39.20 0.00 2.55 0.23 1.35 56.66 02:09:01 AM 0 57.68 0.00 2.90 0.43 1.84 37.15 02:09:01 AM 1 20.74 0.00 2.20 0.03 0.87 76.16 02:10:01 AM all 35.14 0.00 2.66 0.33 1.19 60.68 02:10:01 AM 0 37.73 0.00 2.53 0.25 1.28 58.20 02:10:01 AM 1 32.55 0.00 2.79 0.40 1.10 63.16 02:11:01 AM all 40.12 0.00 3.61 0.13 1.37 54.78 02:11:01 AM 0 46.90 0.00 4.32 0.18 1.44 47.15 02:11:01 AM 1 33.36 0.00 2.90 0.07 1.30 62.38 Average: all 38.83 0.01 4.73 2.62 1.36 52.45 Average: 0 49.69 0.01 5.09 2.34 1.57 41.30 Average: 1 27.97 0.01 4.38 2.89 1.14 63.61