---> uname -a: Linux prd-centos8-robot-2c-8g-1118.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4805 19 2310 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:13:b4:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe13:b4f9/64 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) 01/12/2025 _x86_64_ (2 CPU) 23:04:17 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 95.53 26.87 68.65 5396.41 5912.22 11:07:01 PM 82.67 0.73 81.94 53.05 9468.68 11:08:01 PM 14.40 0.42 13.98 64.78 1291.17 11:09:01 PM 6.00 0.00 6.00 0.00 519.58 11:10:01 PM 68.28 9.23 59.05 1641.72 7757.78 11:11:01 PM 5.33 0.00 5.33 0.00 223.59 11:12:01 PM 0.33 0.00 0.33 0.00 4.70 11:13:01 PM 0.10 0.00 0.10 0.00 0.78 11:14:01 PM 6.35 0.17 6.18 32.93 128.33 11:15:01 PM 24.78 0.53 24.24 64.78 973.53 Average: 30.27 3.76 26.51 717.59 2622.64 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5391204 7065408 2491228 31.60 2688 1857516 688616 7.71 187508 1985696 151724 11:07:01 PM 5218916 7017180 2663516 33.79 2688 1976340 702284 7.86 198980 2122648 30684 11:08:01 PM 5296448 7096688 2585984 32.81 2688 1978288 628952 7.04 218704 2025324 8 11:09:01 PM 5208712 7055108 2673720 33.92 2688 2021932 686808 7.69 229124 2093960 39168 11:10:01 PM 5020688 7072196 2861744 36.31 2688 2221400 628380 7.04 264916 2223744 100 11:11:01 PM 5021264 7072776 2861168 36.30 2688 2221404 628380 7.04 264916 2223656 4 11:12:01 PM 5021492 7073004 2860940 36.30 2688 2221404 628380 7.04 264916 2223588 4 11:13:01 PM 5021492 7073008 2860940 36.30 2688 2221408 628380 7.04 264916 2223592 4 11:14:01 PM 4907752 6987024 2974680 37.74 2688 2249160 701896 7.86 292500 2309652 26780 11:15:01 PM 4951560 7007096 2930872 37.18 2688 2224904 687064 7.69 461800 2095968 16716 Average: 5105953 7051949 2776479 35.22 2688 2119376 660914 7.40 264828 2152783 26519 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 313.28 192.44 1679.97 64.40 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 56.90 43.25 587.33 7.57 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 19.03 11.93 6.12 4.13 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 16.31 12.95 69.54 2.84 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 588.97 458.28 339.92 96.95 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 1.83 0.75 0.42 0.17 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 4.02 0.12 0.18 0.01 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.27 0.13 0.10 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 13.61 9.42 11.69 5.21 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 26.26 19.38 18.13 9.02 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 103.90 74.67 269.00 18.96 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) 01/12/2025 _x86_64_ (2 CPU) 23:04:17 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.55 0.01 6.25 2.80 0.11 54.28 11:06:01 PM 0 40.65 0.00 6.70 2.82 0.10 49.74 11:06:01 PM 1 32.46 0.02 5.81 2.78 0.12 58.82 11:07:01 PM all 21.93 0.00 3.17 3.00 0.10 71.80 11:07:01 PM 0 16.09 0.00 3.10 2.27 0.10 78.44 11:07:01 PM 1 27.78 0.00 3.24 3.72 0.10 65.16 11:08:01 PM all 10.44 0.00 1.33 0.45 0.07 87.72 11:08:01 PM 0 11.35 0.00 1.24 0.47 0.07 86.88 11:08:01 PM 1 9.52 0.00 1.42 0.44 0.07 88.56 11:09:01 PM all 8.24 0.00 1.83 0.20 0.05 89.69 11:09:01 PM 0 11.82 0.00 2.20 0.18 0.05 85.75 11:09:01 PM 1 4.66 0.00 1.45 0.22 0.05 93.63 11:10:01 PM all 21.08 0.00 4.62 2.48 0.10 71.72 11:10:01 PM 0 16.90 0.00 4.20 2.74 0.12 76.04 11:10:01 PM 1 25.28 0.00 5.04 2.22 0.08 67.38 11:11:01 PM all 0.29 0.00 0.08 0.03 0.04 99.57 11:11:01 PM 0 0.52 0.00 0.07 0.00 0.03 99.38 11:11:01 PM 1 0.07 0.00 0.08 0.05 0.05 99.75 11:12:01 PM all 0.33 0.00 0.07 0.00 0.04 99.56 11:12:01 PM 0 0.58 0.00 0.08 0.00 0.03 99.30 11:12:01 PM 1 0.08 0.00 0.05 0.00 0.05 99.82 11:13:01 PM all 0.30 0.00 0.06 0.00 0.03 99.61 11:13:01 PM 0 0.52 0.00 0.07 0.00 0.03 99.38 11:13:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 11:14:01 PM all 5.89 0.00 0.75 0.05 0.04 93.27 11:14:01 PM 0 5.17 0.00 0.65 0.07 0.02 94.10 11:14:01 PM 1 6.61 0.00 0.85 0.03 0.07 92.44 11:15:01 PM all 30.09 0.00 3.32 0.19 0.09 66.30 11:15:01 PM 0 13.76 0.00 2.45 0.17 0.12 83.51 11:15:01 PM 1 46.44 0.00 4.19 0.22 0.07 49.08 Average: all 13.46 0.00 2.14 0.91 0.07 83.42 Average: 0 11.67 0.00 2.06 0.87 0.07 85.34 Average: 1 15.25 0.00 2.21 0.96 0.07 81.50