---> uname -a: Linux prd-centos8-robot-2c-8g-36223.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 586 4946 19 2164 6813 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:a8:4a:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fea8:4a45/64 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) 06/22/2025 _x86_64_ (2 CPU) 01:15:28 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:02 AM 88.01 15.16 72.85 5419.16 7156.66 01:18:01 AM 78.46 0.75 77.72 53.96 9308.88 01:19:01 AM 42.84 3.82 39.02 1256.38 3525.34 01:20:01 AM 67.23 6.05 61.18 493.70 7547.73 01:21:01 AM 6.61 0.00 6.61 0.00 508.18 01:22:01 AM 0.30 0.00 0.30 0.00 5.50 01:23:01 AM 0.12 0.00 0.12 0.00 1.17 01:24:01 AM 0.35 0.03 0.32 1.07 92.85 01:25:01 AM 2.02 0.00 2.02 0.00 66.17 01:26:01 AM 0.32 0.00 0.32 0.00 5.61 01:27:01 AM 26.78 0.63 26.15 73.19 1370.19 Average: 28.38 2.41 25.98 664.45 2679.91 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:02 AM 5337520 7045908 2544912 32.29 2688 1891372 678812 7.60 187304 2040756 168632 01:18:01 AM 5182268 7004128 2700164 34.26 2688 1998640 699248 7.83 198580 2156144 42496 01:19:01 AM 5027488 6975104 2854944 36.22 2688 2122148 742928 8.32 258008 2244248 67092 01:20:01 AM 4971624 7052228 2910808 36.93 2688 2249148 640716 7.17 267048 2268820 10840 01:21:01 AM 4971712 7052180 2910720 36.93 2688 2249152 640716 7.17 267048 2268888 16 01:22:01 AM 4971204 7051672 2911228 36.93 2688 2249152 640716 7.17 267048 2269408 8 01:23:01 AM 4971968 7052436 2910464 36.92 2688 2249152 640716 7.17 267048 2268768 4 01:24:01 AM 4869112 6952228 3013320 38.23 2688 2251800 764180 8.56 267180 2370040 16 01:25:01 AM 4857500 6940604 3024932 38.38 2688 2251816 764452 8.56 267184 2381608 16 01:26:01 AM 4969024 7053576 2913408 36.96 2688 2253264 637180 7.13 267516 2271660 1428 01:27:01 AM 5123784 7032468 2758648 35.00 2688 2082696 670632 7.51 463324 1943324 10944 Average: 5023019 7019321 2859413 36.28 2688 2168031 683663 7.65 270663 2225788 27408 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:02 AM eth0 335.73 215.76 1856.16 62.76 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 82.31 58.55 577.73 8.10 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 58.83 50.67 317.17 10.57 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 557.86 419.74 117.56 98.35 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 3.08 2.00 0.72 0.61 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 2.03 1.48 0.44 0.34 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 1.97 1.27 0.29 0.27 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 164.69 139.38 2032.77 10.34 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 317.23 314.25 5682.91 20.31 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 346.98 304.80 4977.60 20.85 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 51.82 40.23 89.83 30.25 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 174.92 140.87 1424.29 23.91 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) 06/22/2025 _x86_64_ (2 CPU) 01:15:28 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:02 AM all 44.00 0.00 6.42 2.18 0.09 47.31 01:17:02 AM 0 54.18 0.00 6.97 2.61 0.08 36.15 01:17:02 AM 1 33.85 0.00 5.87 1.74 0.10 58.45 01:18:01 AM all 21.26 0.00 3.10 1.85 0.09 73.70 01:18:01 AM 0 23.68 0.00 3.34 1.76 0.08 71.13 01:18:01 AM 1 18.83 0.00 2.87 1.94 0.10 76.27 01:19:01 AM all 23.65 0.00 4.00 1.63 0.07 70.64 01:19:01 AM 0 25.63 0.00 4.47 1.52 0.07 68.32 01:19:01 AM 1 21.68 0.00 3.54 1.75 0.07 72.97 01:20:01 AM all 20.59 0.00 4.90 1.24 0.08 73.17 01:20:01 AM 0 29.25 0.00 6.08 1.62 0.08 62.96 01:20:01 AM 1 11.97 0.00 3.74 0.87 0.08 83.34 01:21:01 AM all 0.27 0.00 0.10 0.08 0.04 99.52 01:21:01 AM 0 0.27 0.00 0.10 0.12 0.03 99.48 01:21:01 AM 1 0.27 0.00 0.10 0.03 0.05 99.55 01:22:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 01:22:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 01:22:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 01:23:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 01:23:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 01:23:01 AM 1 0.58 0.00 0.03 0.00 0.05 99.33 01:24:01 AM all 8.60 0.00 1.92 0.00 0.07 89.41 01:24:01 AM 0 11.06 0.00 2.81 0.00 0.08 86.05 01:24:01 AM 1 6.14 0.00 1.03 0.00 0.05 92.78 01:25:01 AM all 9.16 0.00 1.34 0.01 0.10 89.38 01:25:01 AM 0 8.76 0.00 1.04 0.02 0.10 90.09 01:25:01 AM 1 9.57 0.00 1.65 0.00 0.10 88.68 01:26:01 AM all 9.01 0.00 1.22 0.00 0.10 89.67 01:26:01 AM 0 3.33 0.00 0.54 0.00 0.08 96.05 01:26:01 AM 1 14.72 0.00 1.90 0.00 0.12 83.26 01:27:01 AM all 24.65 0.00 3.67 0.17 0.09 71.42 01:27:01 AM 0 37.51 0.00 4.07 0.20 0.10 58.12 01:27:01 AM 1 11.74 0.00 3.28 0.13 0.08 84.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.71 0.00 2.44 0.65 0.07 82.13 Average: 0 17.61 0.00 2.69 0.71 0.07 78.92 Average: 1 11.80 0.00 2.19 0.59 0.08 85.35