---> uname -a: Linux prd-centos8-builder-2c-4g-4097.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 485 1163 17 2016 2905 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:2a:fc:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe2a:fc64/64 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) 06/29/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 56.43 0.43 56.00 11.73 5750.92 03:07:01 AM 70.76 0.50 70.26 53.85 8290.34 03:08:01 AM 29.03 0.05 28.98 1.33 2753.12 03:09:01 AM 18.16 0.27 17.89 41.85 469.56 03:10:01 AM 14.46 0.00 14.46 0.00 601.87 03:11:01 AM 19.04 0.57 18.47 33.58 523.22 Average: 34.65 0.30 34.34 23.72 3064.70 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1341256 2985528 2412420 64.27 2104 1812480 635880 13.24 144300 1977568 133532 03:07:01 AM 1235836 2978676 2517840 67.08 2104 1905172 616576 12.84 147392 2056324 22548 03:08:01 AM 1210236 2988668 2543440 67.76 2104 1940028 613440 12.77 171608 2055320 8848 03:09:01 AM 1210740 2990376 2542936 67.75 2104 1941284 611228 12.73 204312 2021396 8844 03:10:01 AM 1212496 2990580 2541180 67.70 2104 1939784 611800 12.74 205092 2017276 7404 03:11:01 AM 1216960 2996204 2536716 67.58 2104 1940876 601644 12.53 389200 1831116 7520 Average: 1237921 2988339 2515755 67.02 2104 1913271 615095 12.81 210317 1993167 31449 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 63.51 51.07 820.26 5.70 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 21.79 20.23 201.43 5.41 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 43.28 34.34 551.82 6.23 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 10.90 12.91 9.54 5.74 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 13.58 13.75 11.67 4.33 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 17.21 15.71 16.08 7.93 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 28.38 24.67 268.44 5.89 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) 06/29/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.03 0.00 4.36 1.09 2.68 53.85 03:06:01 AM 0 51.02 0.00 5.62 1.07 3.18 39.11 03:06:01 AM 1 25.07 0.00 3.10 1.11 2.17 68.54 03:07:01 AM all 37.54 0.00 4.10 2.32 2.97 53.08 03:07:01 AM 0 43.13 0.00 4.13 3.07 3.22 46.46 03:07:01 AM 1 31.92 0.00 4.06 1.56 2.72 59.74 03:08:01 AM all 36.89 0.00 2.59 0.54 2.97 57.01 03:08:01 AM 0 43.36 0.00 2.41 0.21 3.07 50.94 03:08:01 AM 1 30.41 0.00 2.77 0.86 2.87 63.08 03:09:01 AM all 38.86 0.00 2.53 0.20 2.62 55.78 03:09:01 AM 0 59.69 0.00 3.54 0.35 3.39 33.03 03:09:01 AM 1 18.04 0.00 1.52 0.05 1.85 78.54 03:10:01 AM all 32.81 0.00 2.94 0.27 2.53 61.45 03:10:01 AM 0 33.84 0.00 2.73 0.13 2.48 60.82 03:10:01 AM 1 31.78 0.00 3.14 0.41 2.58 62.08 03:11:01 AM all 39.11 0.00 2.78 0.51 2.93 54.67 03:11:01 AM 0 45.16 0.00 3.02 0.58 2.97 48.28 03:11:01 AM 1 33.08 0.00 2.54 0.45 2.88 61.05 Average: all 37.21 0.00 3.22 0.82 2.78 55.97 Average: 0 46.02 0.00 3.57 0.90 3.05 46.45 Average: 1 28.39 0.00 2.86 0.74 2.51 65.50