---> uname -a: Linux prd-centos8-builder-2c-4g-1807.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 509 1108 17 2046 2880 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:3f:4e:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe3f:4eab/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) 08/01/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 56.64 0.53 56.11 14.93 5706.12 12:07:01 AM 67.06 0.48 66.57 53.43 8019.04 12:08:01 AM 34.50 0.08 34.42 1.87 3986.19 12:09:01 AM 18.43 0.27 18.16 41.85 484.36 12:10:01 AM 13.28 0.00 13.28 0.00 404.03 12:11:01 AM 24.50 0.37 24.14 18.12 1127.85 12:12:02 AM 20.16 0.38 19.78 38.65 1143.37 Average: 33.51 0.30 33.21 24.12 2981.83 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1341188 2980060 2412488 64.27 2104 1806896 643272 13.40 144600 1978012 128552 12:07:01 AM 1232728 2989896 2520948 67.16 2104 1918552 615440 12.82 147912 2055884 57420 12:08:01 AM 1048012 2875468 2705664 72.08 2104 1988372 729752 15.20 175364 2210032 42744 12:09:01 AM 1083884 2910372 2669792 71.12 2104 1987384 685432 14.27 208968 2140964 40500 12:10:01 AM 1171604 2967068 2582072 68.79 2104 1956428 632448 13.17 206600 2055584 12408 12:11:01 AM 1154632 2949456 2599044 69.24 2104 1955684 645028 13.43 391040 1888252 7648 12:12:02 AM 1174268 2986712 2579408 68.72 2104 1972688 611560 12.73 390436 1870120 45544 Average: 1172331 2951290 2581345 68.77 2104 1940858 651847 13.57 237846 2028407 47831 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 62.82 51.39 827.01 5.67 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.98 21.75 227.95 5.15 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 37.44 31.59 565.64 6.64 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.68 14.93 13.16 5.94 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.46 13.20 20.66 3.90 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 18.29 17.42 17.58 7.59 0.00 0.00 0.00 0.00 12:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:02 AM eth0 20.73 19.29 240.46 5.82 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 26.91 24.23 273.21 5.82 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) 08/01/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 36.53 0.00 4.23 1.68 2.38 55.18 12:06:01 AM 0 57.47 0.00 6.48 1.61 2.44 32.01 12:06:01 AM 1 15.79 0.00 2.00 1.76 2.32 78.14 12:07:01 AM all 37.44 0.00 4.53 2.55 2.02 53.46 12:07:01 AM 0 40.72 0.00 4.47 2.88 2.22 49.71 12:07:01 AM 1 34.15 0.00 4.58 2.22 1.83 57.21 12:08:01 AM all 38.01 0.00 2.83 0.77 2.03 56.36 12:08:01 AM 0 51.67 0.00 2.85 0.63 2.34 42.51 12:08:01 AM 1 24.33 0.00 2.80 0.91 1.72 70.23 12:09:01 AM all 36.52 0.00 2.68 0.71 2.84 57.26 12:09:01 AM 0 40.09 0.00 2.88 0.87 2.81 53.35 12:09:01 AM 1 32.94 0.00 2.49 0.54 2.86 61.17 12:10:01 AM all 34.92 0.00 2.42 0.27 2.46 59.93 12:10:01 AM 0 35.99 0.00 2.88 0.16 2.49 58.47 12:10:01 AM 1 33.85 0.00 1.96 0.38 2.42 61.38 12:11:01 AM all 35.84 0.00 3.04 0.75 2.57 57.80 12:11:01 AM 0 46.99 0.00 4.34 0.68 2.42 45.58 12:11:01 AM 1 24.78 0.00 1.76 0.82 2.73 69.92 12:12:02 AM all 38.97 0.00 3.74 0.24 3.36 53.70 12:12:02 AM 0 54.61 0.00 4.92 0.21 3.22 37.04 12:12:02 AM 1 23.54 0.00 2.57 0.26 3.50 70.13 Average: all 36.89 0.00 3.35 0.99 2.52 56.24 Average: 0 46.78 0.00 4.11 1.01 2.56 45.54 Average: 1 27.03 0.00 2.59 0.98 2.49 66.90