---> uname -a: Linux prd-centos8-builder-2c-4g-3187.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 510 1137 17 2018 2881 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:33:48:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe33:48b9/64 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) 06/19/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 52.41 0.32 52.09 9.73 5548.91 03:07:01 AM 65.65 0.47 65.18 53.29 7976.07 03:08:01 AM 32.78 0.08 32.70 1.87 3472.98 03:09:01 AM 18.05 0.27 17.78 41.86 464.87 03:10:01 AM 11.34 0.00 11.34 0.00 317.02 03:11:01 AM 21.16 0.57 20.60 33.59 808.10 Average: 33.57 0.28 33.28 23.39 3098.40 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1376948 3017016 2376728 63.32 2104 1808236 633340 13.19 143720 1944180 127244 03:07:01 AM 1237228 2981948 2516448 67.04 2104 1907332 640260 13.33 147088 2056048 42024 03:08:01 AM 1096936 2877188 2656740 70.78 2104 1942224 741076 15.43 171444 2167536 8868 03:09:01 AM 1068616 2881604 2685060 71.53 2104 1975124 736948 15.35 206596 2162072 40572 03:10:01 AM 1234044 3015472 2519632 67.12 2104 1943464 601600 12.53 204840 1998740 8840 03:11:01 AM 1182796 2965656 2570880 68.49 2104 1944712 653428 13.61 390164 1864184 9088 Average: 1199428 2956481 2554248 68.05 2104 1920182 667775 13.91 210642 2032127 39439 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.74 50.46 808.51 5.51 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.60 20.93 208.93 5.01 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 41.70 36.76 550.27 6.83 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.90 14.50 13.23 5.98 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.61 13.53 11.60 4.25 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 17.00 14.90 15.74 7.57 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 28.42 25.18 268.04 5.86 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) 06/19/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 34.71 0.00 4.00 1.49 2.81 56.99 03:06:01 AM 0 38.15 0.00 5.11 1.42 2.53 52.79 03:06:01 AM 1 31.28 0.00 2.89 1.56 3.09 61.17 03:07:01 AM all 37.08 0.00 4.51 2.36 2.41 53.64 03:07:01 AM 0 50.48 0.00 5.62 2.37 2.26 39.27 03:07:01 AM 1 23.76 0.00 3.41 2.36 2.55 67.91 03:08:01 AM all 38.39 0.00 2.93 0.51 1.83 56.34 03:08:01 AM 0 56.75 0.00 4.16 0.45 2.06 36.58 03:08:01 AM 1 20.08 0.00 1.71 0.56 1.59 76.05 03:09:01 AM all 38.44 0.00 2.48 0.52 1.72 56.84 03:09:01 AM 0 32.34 0.00 1.99 0.53 1.63 63.51 03:09:01 AM 1 44.56 0.00 2.98 0.52 1.81 50.13 03:10:01 AM all 33.86 0.00 2.64 0.24 1.77 61.50 03:10:01 AM 0 42.85 0.00 3.59 0.47 1.81 51.29 03:10:01 AM 1 24.90 0.00 1.69 0.02 1.72 71.67 03:11:01 AM all 39.80 0.00 3.24 0.48 2.00 54.47 03:11:01 AM 0 67.09 0.00 3.87 0.58 2.29 26.17 03:11:01 AM 1 12.81 0.00 2.62 0.38 1.72 82.47 Average: all 37.04 0.00 3.30 0.94 2.09 56.63 Average: 0 47.92 0.00 4.06 0.97 2.10 44.96 Average: 1 26.21 0.00 2.55 0.90 2.08 68.25