---> uname -a: Linux prd-centos8-robot-2c-8g-44864.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4904 19 2163 6769 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:00:61:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85494sec preferred_lft 85494sec inet6 fe80::f816:3eff:fe00:61c0/64 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) 07/21/2025 _x86_64_ (2 CPU) 05:06:21 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 90.05 6.30 83.76 1096.03 6728.46 05:09:01 AM 76.56 0.65 75.91 51.05 10758.60 05:10:01 AM 7.90 0.03 7.86 0.53 337.20 05:11:01 AM 0.58 0.00 0.58 0.00 8.50 05:12:02 AM 0.37 0.00 0.37 0.00 3.95 05:13:01 AM 0.49 0.00 0.49 0.00 6.68 05:14:01 AM 0.32 0.00 0.32 0.00 3.15 05:15:01 AM 19.74 0.32 19.43 60.65 1258.20 05:16:01 AM 76.47 6.97 69.51 1292.98 8452.44 05:17:01 AM 5.90 0.02 5.88 0.13 473.44 05:18:01 AM 2.07 0.00 2.07 0.00 63.77 05:19:01 AM 0.40 0.00 0.40 0.00 11.60 05:20:01 AM 16.28 0.35 15.93 38.25 588.07 05:21:01 AM 19.95 0.32 19.63 36.26 1238.69 Average: 22.67 1.07 21.61 184.21 2140.65 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5256172 7052140 2626260 33.32 2688 1973180 697752 7.81 186568 2102964 248912 05:09:01 AM 5168268 7004940 2714164 34.43 2688 2012988 718188 8.04 197964 2165328 12 05:10:01 AM 5168488 7005180 2713944 34.43 2688 2013008 751540 8.41 198000 2165692 4 05:11:01 AM 5164992 7001708 2717440 34.47 2688 2013012 725708 8.13 198000 2169524 4 05:12:02 AM 5165424 7002144 2717008 34.47 2688 2013016 725708 8.13 198000 2169604 12 05:13:01 AM 5165504 7002224 2716928 34.47 2688 2013016 725708 8.13 198000 2169660 4 05:14:01 AM 5165672 7002392 2716760 34.47 2688 2013016 725708 8.13 198000 2169544 4 05:15:01 AM 5129980 7022828 2752452 34.92 2688 2066388 724536 8.11 229300 2165356 55080 05:16:01 AM 4921492 7006196 2960940 37.56 2688 2252480 697888 7.81 261848 2318020 10840 05:17:01 AM 4854040 6938980 3028392 38.42 2688 2252716 803832 9.00 261968 2384904 4 05:18:01 AM 4608120 6693096 3274312 41.54 2688 2252760 1030004 11.53 261968 2629832 16 05:19:01 AM 4800588 6885892 3081844 39.10 2688 2253100 850356 9.52 261968 2437568 140 05:20:01 AM 5039588 6945052 2842844 36.07 2688 2078496 760392 8.51 298472 2186656 27936 05:21:01 AM 5055824 6970528 2826608 35.86 2688 2088296 747848 8.37 458392 2011272 19472 Average: 5047439 6966664 2834993 35.97 2688 2092534 763226 8.55 243461 2231852 25889 05:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 191.94 144.02 1418.52 33.52 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 58.13 43.15 564.47 5.28 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 0.97 0.42 0.35 0.14 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 1.15 0.27 0.22 0.08 0.00 0.00 0.00 0.00 05:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 AM eth0 2.17 0.45 0.48 0.18 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 1.08 0.37 0.42 0.14 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 1.32 0.32 0.34 0.12 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 20.64 19.28 117.83 6.26 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 220.98 155.54 240.89 42.09 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 29.62 27.76 7.05 144.38 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 318.95 333.13 5188.22 570.42 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 301.30 293.08 5366.52 19.26 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 137.12 113.78 1565.18 26.18 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 10.23 8.05 8.24 3.98 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 92.65 81.49 1035.39 60.93 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) 07/21/2025 _x86_64_ (2 CPU) 05:06:21 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 40.63 0.00 6.39 1.07 0.11 51.80 05:08:01 AM 0 48.89 0.00 7.07 1.27 0.12 42.66 05:08:01 AM 1 32.38 0.00 5.71 0.88 0.10 60.93 05:09:01 AM all 13.30 0.00 1.82 1.26 0.08 83.54 05:09:01 AM 0 14.55 0.00 1.79 1.28 0.08 82.30 05:09:01 AM 1 12.06 0.00 1.85 1.24 0.07 84.78 05:10:01 AM all 0.40 0.00 0.12 0.03 0.04 99.42 05:10:01 AM 0 0.57 0.00 0.13 0.03 0.05 99.22 05:10:01 AM 1 0.23 0.00 0.10 0.02 0.03 99.62 05:11:01 AM all 0.33 0.00 0.10 0.00 0.03 99.54 05:11:01 AM 0 0.50 0.00 0.08 0.00 0.03 99.38 05:11:01 AM 1 0.15 0.00 0.12 0.00 0.03 99.70 05:12:02 AM all 0.39 0.00 0.06 0.01 0.03 99.51 05:12:02 AM 0 0.58 0.00 0.07 0.02 0.03 99.30 05:12:02 AM 1 0.20 0.00 0.05 0.00 0.03 99.72 05:13:01 AM all 0.41 0.00 0.05 0.00 0.03 99.51 05:13:01 AM 0 0.63 0.00 0.03 0.00 0.03 99.30 05:13:01 AM 1 0.19 0.00 0.07 0.00 0.03 99.71 05:14:01 AM all 0.38 0.00 0.06 0.00 0.03 99.53 05:14:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 05:14:01 AM 1 0.20 0.00 0.07 0.00 0.03 99.70 05:15:01 AM all 20.88 0.00 2.78 0.23 0.06 76.05 05:15:01 AM 0 17.29 0.00 2.77 0.33 0.07 79.54 05:15:01 AM 1 24.47 0.00 2.79 0.13 0.05 72.55 05:16:01 AM all 23.27 0.00 4.61 0.98 0.08 71.07 05:16:01 AM 0 28.82 0.00 5.12 1.00 0.07 64.99 05:16:01 AM 1 17.71 0.00 4.11 0.95 0.08 77.15 05:17:01 AM all 3.08 0.00 0.27 0.07 0.05 96.54 05:17:01 AM 0 3.35 0.00 0.27 0.12 0.05 96.22 05:17:01 AM 1 2.81 0.00 0.27 0.02 0.05 96.86 05:18:01 AM all 14.65 0.00 1.11 0.01 0.10 84.13 05:18:01 AM 0 23.41 0.00 1.92 0.00 0.10 74.57 05:18:01 AM 1 5.95 0.00 0.30 0.02 0.10 93.63 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.91 0.00 1.06 0.00 0.09 87.94 05:19:01 AM 0 17.72 0.00 1.62 0.00 0.10 80.55 05:19:01 AM 1 4.12 0.00 0.49 0.00 0.08 95.31 05:20:01 AM all 17.17 0.00 2.15 0.05 0.08 80.56 05:20:01 AM 0 26.03 0.00 2.85 0.05 0.08 70.99 05:20:01 AM 1 8.39 0.00 1.45 0.05 0.07 90.04 05:21:01 AM all 12.09 0.00 1.88 0.09 0.06 85.89 05:21:01 AM 0 16.67 0.00 2.17 0.07 0.05 81.05 05:21:01 AM 1 7.50 0.00 1.59 0.12 0.07 90.73 Average: all 11.29 0.00 1.61 0.27 0.06 86.77 Average: 0 14.26 0.00 1.86 0.30 0.06 83.52 Average: 1 8.33 0.00 1.36 0.24 0.06 90.01