---> uname -a: Linux prd-centos8-robot-2c-8g-124.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5030 19 2102 6835 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c4:09:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85556sec preferred_lft 85556sec inet6 fe80::f816:3eff:fec4:983/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/19/2025 _x86_64_ (2 CPU) 09:18:49 LINUX RESTART (2 CPU) 09:19:01 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 191.59 151.51 40.08 13364.42 37639.58 09:21:01 AM 44.05 8.26 35.79 1452.72 3595.27 09:22:01 AM 87.35 0.07 87.29 1.87 8355.71 09:23:01 AM 47.13 0.68 46.45 51.58 6744.19 09:24:01 AM 18.24 0.20 18.04 34.79 811.41 09:25:01 AM 2.15 0.00 2.15 0.00 55.58 09:26:01 AM 0.38 0.00 0.38 0.00 4.52 09:27:01 AM 0.42 0.00 0.42 0.00 4.56 09:28:01 AM 0.42 0.00 0.42 0.00 5.40 09:29:01 AM 0.33 0.00 0.33 0.00 3.33 09:30:01 AM 0.47 0.00 0.47 0.00 5.90 09:31:01 AM 0.42 0.00 0.42 0.00 4.40 09:32:01 AM 0.33 0.00 0.33 0.00 3.37 Average: 30.25 12.36 17.89 1146.72 4402.98 09:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 5840476 7199704 2041948 25.91 2688 1558608 613480 6.87 151660 1631576 21628 09:21:01 AM 5495716 7041008 2386708 30.28 2688 1737780 739140 8.28 185416 1916316 70204 09:22:01 AM 5265176 7060376 2617248 33.20 2688 1972200 656600 7.35 186364 2087068 128596 09:23:01 AM 5172860 7012944 2709564 34.37 2688 2016508 710248 7.95 197776 2162868 8 09:24:01 AM 5171368 7013000 2711056 34.39 2688 2017700 700532 7.84 222848 2140128 4 09:25:01 AM 5171876 7013436 2710548 34.39 2688 2017704 700532 7.84 222848 2140060 16 09:26:01 AM 5171940 7013500 2710484 34.39 2688 2017704 700532 7.84 222848 2140020 4 09:27:01 AM 5171792 7013356 2710632 34.39 2688 2017708 708112 7.93 225260 2137344 4 09:28:01 AM 5171864 7013428 2710560 34.39 2688 2017708 708112 7.93 225260 2137396 4 09:29:01 AM 5172024 7013588 2710400 34.39 2688 2017708 708112 7.93 225260 2137448 4 09:30:01 AM 5171244 7012812 2711180 34.40 2688 2017712 726360 8.13 225260 2137892 4 09:31:01 AM 5171560 7013148 2710864 34.39 2688 2017716 726360 8.13 225260 2137724 4 09:32:01 AM 5171640 7013232 2710784 34.39 2688 2017720 726360 8.13 225260 2137728 4 Average: 5255349 7033349 2627075 33.33 2688 1957267 701883 7.86 210871 2080274 16960 09:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 127.04 58.90 653.43 16.62 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 196.65 129.67 1030.66 46.80 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 51.23 38.05 539.86 6.71 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 54.90 39.52 581.24 4.88 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 12.61 10.45 13.11 5.45 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 1.20 0.40 0.31 0.12 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 0.73 0.33 0.15 0.06 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 1.33 0.85 0.89 0.18 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 0.80 0.45 0.23 0.11 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 0.92 0.30 0.16 0.06 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 0.93 0.38 0.28 0.12 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 0.70 0.32 0.12 0.06 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 1.20 0.20 0.15 0.03 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 34.64 21.53 216.97 6.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/19/2025 _x86_64_ (2 CPU) 09:18:49 LINUX RESTART (2 CPU) 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 31.92 0.07 9.05 35.70 0.15 23.11 09:20:01 AM 0 31.84 0.02 9.31 34.40 0.17 24.26 09:20:01 AM 1 32.00 0.12 8.80 36.98 0.13 21.96 09:21:01 AM all 22.97 0.00 3.55 5.48 0.99 67.01 09:21:01 AM 0 25.78 0.00 3.20 6.37 1.23 63.41 09:21:01 AM 1 20.07 0.00 3.91 4.56 0.74 70.73 09:22:01 AM all 25.15 0.00 4.33 7.81 0.15 62.56 09:22:01 AM 0 35.71 0.00 5.22 6.94 0.17 51.97 09:22:01 AM 1 14.62 0.00 3.45 8.67 0.13 73.13 09:23:01 AM all 13.36 0.00 1.61 2.07 0.06 82.89 09:23:01 AM 0 15.32 0.00 1.74 2.01 0.05 80.89 09:23:01 AM 1 11.40 0.00 1.49 2.14 0.07 84.90 09:24:01 AM all 13.57 0.00 1.49 0.25 0.19 84.50 09:24:01 AM 0 19.11 0.00 1.64 0.22 0.17 78.88 09:24:01 AM 1 8.03 0.00 1.35 0.28 0.22 90.12 09:25:01 AM all 0.34 0.00 0.10 0.01 0.03 99.52 09:25:01 AM 0 0.25 0.00 0.13 0.02 0.05 99.55 09:25:01 AM 1 0.43 0.00 0.07 0.00 0.02 99.48 09:26:01 AM all 0.43 0.00 0.10 0.00 0.03 99.45 09:26:01 AM 0 0.23 0.00 0.10 0.00 0.02 99.65 09:26:01 AM 1 0.62 0.00 0.10 0.00 0.03 99.25 09:27:01 AM all 1.31 0.00 0.21 0.00 0.03 98.45 09:27:01 AM 0 0.73 0.00 0.13 0.00 0.03 99.10 09:27:01 AM 1 1.90 0.00 0.29 0.00 0.02 97.80 09:28:01 AM all 0.40 0.00 0.08 0.00 0.02 99.50 09:28:01 AM 0 0.17 0.00 0.10 0.00 0.02 99.72 09:28:01 AM 1 0.63 0.00 0.07 0.00 0.02 99.28 09:29:01 AM all 0.34 0.00 0.11 0.00 0.03 99.52 09:29:01 AM 0 0.13 0.00 0.12 0.00 0.03 99.72 09:29:01 AM 1 0.55 0.00 0.10 0.00 0.03 99.32 09:30:01 AM all 0.30 0.00 0.08 0.00 0.02 99.61 09:30:01 AM 0 0.48 0.00 0.05 0.00 0.00 99.47 09:30:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 09:30:01 AM CPU %user %nice %system %iowait %steal %idle 09:31:01 AM all 0.36 0.00 0.10 0.00 0.05 99.49 09:31:01 AM 0 0.52 0.00 0.07 0.00 0.03 99.38 09:31:01 AM 1 0.20 0.00 0.13 0.00 0.07 99.60 09:32:01 AM all 0.33 0.00 0.05 0.00 0.03 99.58 09:32:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 09:32:01 AM 1 0.53 0.00 0.03 0.00 0.02 99.42 Average: all 8.50 0.01 1.60 3.92 0.14 85.84 Average: 0 10.02 0.00 1.68 3.81 0.16 84.34 Average: 1 6.97 0.01 1.52 4.03 0.12 87.35