---> uname -a: Linux prd-centos8-robot-2c-8g-7453.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: 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 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4905 19 2190 6797 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:52:e6:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe52:e664/64 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) 11/09/2025 _x86_64_ (2 CPU) 23:22:56 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 118.66 0.22 118.45 11.33 10859.81 11:26:01 PM 43.82 0.65 43.17 51.05 6418.31 11:27:01 PM 37.68 3.82 33.86 1256.59 2172.10 11:28:01 PM 71.88 6.05 65.83 493.70 7852.05 11:29:01 PM 5.31 0.00 5.31 0.00 445.18 11:30:01 PM 0.13 0.00 0.13 0.00 1.18 11:31:01 PM 0.20 0.00 0.20 0.00 3.05 11:32:01 PM 0.70 0.22 0.48 11.73 39.34 11:33:01 PM 1.98 0.02 1.97 0.93 82.14 11:34:02 PM 0.55 0.07 0.48 3.20 39.66 11:35:01 PM 30.40 0.64 29.76 74.43 1458.40 Average: 28.30 1.06 27.24 173.14 2671.93 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5245464 7043504 2636968 33.45 2688 1974740 685660 7.68 187124 2105844 116124 11:26:01 PM 5176696 7019376 2705736 34.33 2688 2018380 706848 7.91 209516 2147936 9936 11:27:01 PM 4949464 6959860 2932968 37.21 2688 2180684 769648 8.62 261764 2305328 103332 11:28:01 PM 4926872 7037564 2955560 37.50 2688 2277076 655564 7.34 265828 2305580 10840 11:29:01 PM 4927492 7038088 2954940 37.49 2688 2277076 655564 7.34 265828 2305656 12 11:30:01 PM 4927080 7037680 2955352 37.49 2688 2277080 670968 7.51 265828 2305944 12 11:31:01 PM 4926956 7037556 2955476 37.49 2688 2277080 670968 7.51 265828 2306504 4 11:32:01 PM 4877116 6988944 3005316 38.13 2688 2278308 737588 8.26 266112 2355052 4 11:33:01 PM 4876680 6989296 3005752 38.13 2688 2279096 753308 8.43 266140 2356004 312 11:34:02 PM 4923652 7038636 2958780 37.54 2688 2281464 647172 7.25 266816 2308852 1648 11:35:01 PM 5048668 6979912 2833764 35.95 2688 2103384 722884 8.09 465776 2008232 10036 Average: 4982376 7015492 2900056 36.79 2688 2202215 697834 7.81 271505 2255539 22933 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 78.79 67.62 898.39 9.56 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 64.60 43.15 583.80 6.03 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 43.34 39.28 335.39 8.78 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 586.30 451.45 117.54 96.35 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 2.67 2.03 0.57 0.49 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 1.42 0.72 0.18 0.12 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 2.62 2.02 0.69 0.61 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 65.12 51.86 39.58 4.92 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 60.33 59.66 36.35 5.30 0.00 0.00 0.00 0.00 11:34:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 PM eth0 76.25 58.06 47.74 6.12 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 50.67 42.96 99.29 31.72 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 93.90 74.49 196.46 15.43 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) 11/09/2025 _x86_64_ (2 CPU) 23:22:56 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 31.04 0.00 4.75 1.85 0.10 62.26 11:25:01 PM 0 35.85 0.00 5.04 1.75 0.10 57.26 11:25:01 PM 1 26.21 0.00 4.46 1.95 0.10 67.28 11:26:01 PM all 15.56 0.00 2.06 0.94 0.08 81.36 11:26:01 PM 0 25.10 0.00 2.39 1.02 0.08 71.41 11:26:01 PM 1 6.02 0.00 1.73 0.87 0.07 91.31 11:27:01 PM all 25.52 0.00 3.92 0.57 0.07 69.93 11:27:01 PM 0 29.29 0.00 4.27 0.70 0.07 65.67 11:27:01 PM 1 21.75 0.00 3.57 0.43 0.07 74.18 11:28:01 PM all 21.77 0.00 4.86 2.64 0.09 70.63 11:28:01 PM 0 25.56 0.00 5.15 3.06 0.08 66.15 11:28:01 PM 1 17.97 0.00 4.57 2.23 0.10 75.13 11:29:01 PM all 0.46 0.00 0.15 0.05 0.03 99.31 11:29:01 PM 0 0.67 0.00 0.17 0.08 0.03 99.05 11:29:01 PM 1 0.25 0.00 0.13 0.02 0.03 99.57 11:30:01 PM all 0.36 0.00 0.08 0.00 0.03 99.53 11:30:01 PM 0 0.62 0.00 0.07 0.00 0.03 99.28 11:30:01 PM 1 0.10 0.00 0.08 0.00 0.03 99.78 11:31:01 PM all 0.43 0.00 0.11 0.00 0.04 99.42 11:31:01 PM 0 0.63 0.00 0.10 0.00 0.03 99.23 11:31:01 PM 1 0.22 0.00 0.12 0.00 0.05 99.62 11:32:01 PM all 6.64 0.00 0.96 0.03 0.05 92.31 11:32:01 PM 0 6.97 0.00 0.75 0.07 0.05 92.16 11:32:01 PM 1 6.32 0.00 1.17 0.00 0.05 92.46 11:33:01 PM all 6.94 0.00 0.76 0.01 0.07 92.23 11:33:01 PM 0 8.53 0.00 0.95 0.00 0.07 90.45 11:33:01 PM 1 5.36 0.00 0.56 0.02 0.07 93.99 11:34:02 PM all 6.24 0.00 0.66 0.00 0.05 93.04 11:34:02 PM 0 11.50 0.00 0.91 0.00 0.05 87.54 11:34:02 PM 1 1.14 0.00 0.42 0.00 0.05 98.39 11:35:01 PM all 28.63 0.00 3.88 0.14 0.08 67.28 11:35:01 PM 0 34.02 0.00 4.20 0.17 0.08 61.52 11:35:01 PM 1 23.23 0.00 3.56 0.10 0.07 73.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.08 0.00 2.02 0.57 0.06 84.27 Average: 0 16.29 0.00 2.19 0.63 0.06 80.83 Average: 1 9.87 0.00 1.85 0.51 0.06 87.70