---> uname -a: Linux prd-centos8-robot-2c-8g-47001.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 654 4880 19 2162 6745 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:c7:98:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fec7:986f/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) 07/29/2025 _x86_64_ (2 CPU) 01:05:28 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 91.25 9.93 81.32 3113.50 6666.18 01:08:01 AM 80.32 0.72 79.61 52.92 10982.91 01:09:01 AM 20.95 0.42 20.53 64.79 1205.68 01:10:01 AM 77.71 6.96 70.74 1292.77 8281.46 01:11:01 AM 6.86 0.00 6.86 0.00 678.46 01:12:01 AM 0.75 0.00 0.75 0.00 10.68 01:13:01 AM 0.13 0.00 0.13 0.00 1.03 01:14:01 AM 2.02 0.03 1.98 1.07 148.87 01:15:01 AM 0.32 0.00 0.32 0.00 4.92 01:16:01 AM 2.62 0.32 2.30 36.93 117.71 01:17:01 AM 30.77 0.52 30.26 63.85 1441.27 Average: 28.52 1.72 26.80 420.55 2685.52 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5181788 6952728 2700644 34.26 2688 1950160 836556 9.37 194604 2174424 232708 01:08:01 AM 5125472 6956528 2756960 34.98 2688 2006808 776432 8.69 198556 2203844 8 01:09:01 AM 5144720 7010760 2737712 34.73 2688 2040184 723908 8.11 222292 2159064 31160 01:10:01 AM 4904048 6982828 2978384 37.79 2688 2246396 707312 7.92 262580 2334068 15928 01:11:01 AM 4903600 6982376 2978832 37.79 2688 2246396 707312 7.92 262576 2333536 8 01:12:01 AM 4903612 6982392 2978820 37.79 2688 2246400 707312 7.92 262580 2333612 8 01:13:01 AM 4903632 6982412 2978800 37.79 2688 2246400 707312 7.92 262580 2333540 8 01:14:01 AM 4676844 6758256 3205588 40.67 2688 2249032 946752 10.60 262708 2558724 8 01:15:01 AM 4690380 6771812 3192052 40.50 2688 2249052 935500 10.47 262708 2545648 20 01:16:01 AM 5026064 6936604 2856368 36.24 2688 2079732 767280 8.59 260612 2223396 17944 01:17:01 AM 5049692 6956700 2832740 35.94 2688 2080856 764404 8.56 461228 2014820 12156 Average: 4955441 6933945 2926991 37.13 2688 2149220 780007 8.73 264820 2292243 28178 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 349.90 218.06 1853.51 62.99 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 59.40 43.72 567.45 6.64 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.96 15.21 7.37 5.30 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 624.14 465.51 426.44 104.05 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 1.33 0.72 0.29 0.12 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.33 1.93 0.53 0.47 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.37 1.87 0.42 0.41 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 130.32 107.65 1297.64 8.28 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 345.94 334.44 5742.53 21.62 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 289.49 254.16 3622.58 38.77 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 21.63 18.88 19.49 9.28 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 167.71 132.92 1230.68 23.45 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) 07/29/2025 _x86_64_ (2 CPU) 01:05:28 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 42.19 0.00 6.62 0.74 0.09 50.36 01:07:01 AM 0 40.69 0.00 6.84 0.86 0.10 51.51 01:07:01 AM 1 43.69 0.00 6.40 0.62 0.08 49.21 01:08:01 AM all 16.20 0.00 2.43 0.83 0.07 80.48 01:08:01 AM 0 22.79 0.00 2.47 0.82 0.07 73.86 01:08:01 AM 1 9.60 0.00 2.38 0.85 0.07 87.09 01:09:01 AM all 17.59 0.00 2.75 0.12 0.08 79.47 01:09:01 AM 0 10.53 0.00 2.38 0.18 0.07 86.84 01:09:01 AM 1 24.66 0.00 3.12 0.05 0.08 72.08 01:10:01 AM all 27.02 0.00 5.62 0.72 0.08 66.56 01:10:01 AM 0 35.27 0.00 5.75 0.55 0.08 58.34 01:10:01 AM 1 18.78 0.00 5.49 0.89 0.08 74.76 01:11:01 AM all 0.22 0.00 0.11 0.08 0.05 99.54 01:11:01 AM 0 0.10 0.00 0.15 0.17 0.05 99.53 01:11:01 AM 1 0.33 0.00 0.07 0.00 0.05 99.55 01:12:01 AM all 0.28 0.00 0.09 0.00 0.04 99.58 01:12:01 AM 0 0.27 0.00 0.08 0.00 0.02 99.63 01:12:01 AM 1 0.30 0.00 0.10 0.00 0.07 99.53 01:13:01 AM all 0.34 0.00 0.07 0.00 0.05 99.54 01:13:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 01:13:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 01:14:01 AM all 7.93 0.00 1.66 0.02 0.07 90.32 01:14:01 AM 0 12.31 0.00 2.18 0.00 0.08 85.43 01:14:01 AM 1 3.61 0.00 1.15 0.03 0.05 95.15 01:15:01 AM all 9.09 0.00 1.32 0.00 0.12 89.48 01:15:01 AM 0 9.82 0.00 1.34 0.00 0.12 88.73 01:15:01 AM 1 8.36 0.00 1.29 0.00 0.12 90.23 01:16:01 AM all 9.94 0.00 2.16 0.02 0.12 87.76 01:16:01 AM 0 8.70 0.00 1.42 0.03 0.10 89.74 01:16:01 AM 1 11.19 0.00 2.91 0.00 0.13 85.77 01:17:01 AM all 30.56 0.00 3.45 0.14 0.08 65.77 01:17:01 AM 0 47.60 0.00 4.32 0.20 0.08 47.79 01:17:01 AM 1 13.52 0.00 2.57 0.08 0.08 83.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.68 0.00 2.39 0.24 0.08 82.61 Average: 0 17.16 0.00 2.45 0.26 0.07 80.06 Average: 1 12.20 0.00 2.32 0.23 0.08 85.17