---> uname -a: Linux prd-centos8-robot-2c-8g-83.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 581 4988 19 2127 6819 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:12:f0:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe12:f0de/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) 12/05/2024 _x86_64_ (2 CPU) 04:11:40 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 140.44 93.11 47.33 10939.72 36879.66 04:14:01 AM 84.46 15.08 69.38 2682.17 6114.10 04:15:01 AM 80.86 0.70 80.16 50.78 9324.14 04:16:01 AM 22.28 0.42 21.86 64.79 1926.78 04:17:01 AM 55.78 0.03 55.75 3.47 7644.42 04:18:01 AM 3.22 0.10 3.12 32.13 117.03 04:19:01 AM 1.87 0.00 1.87 0.00 75.41 04:20:01 AM 0.30 0.00 0.30 0.00 4.88 04:21:01 AM 15.58 0.42 15.16 47.72 648.25 Average: 44.99 12.22 32.77 1536.94 6974.74 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5850956 7212144 2031468 25.77 2688 1560876 563780 6.31 152756 1619956 22424 04:14:01 AM 5336376 7056524 2546048 32.30 2688 1902228 698892 7.83 212748 2008504 156004 04:15:01 AM 5169848 7009204 2712576 34.41 2688 2016524 713608 7.99 221956 2143500 30684 04:16:01 AM 5123720 7020048 2758704 35.00 2688 2070928 716540 8.02 251828 2152988 46144 04:17:01 AM 5018716 7061532 2863708 36.33 2688 2212336 639424 7.16 258452 2228624 84 04:18:01 AM 4952576 6996600 2929848 37.17 2688 2213544 741492 8.30 258584 2295364 256 04:19:01 AM 4896244 6940316 2986180 37.88 2688 2213592 807664 9.04 258584 2350628 24 04:20:01 AM 4893528 6937936 2988896 37.92 2688 2213936 780304 8.74 258584 2353604 320 04:21:01 AM 5135872 7005212 2746552 34.84 2688 2044252 687704 7.70 447592 1947512 13368 Average: 5153093 7026613 2729331 34.63 2688 2049802 705490 7.90 257898 2122298 29923 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 84.72 52.39 388.62 17.59 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 181.24 127.72 1262.70 41.67 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 59.56 45.03 586.03 7.69 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 32.96 26.58 104.55 6.91 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 216.49 171.54 244.39 46.96 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 30.68 31.13 6.72 177.81 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 511.03 456.35 5726.00 544.03 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 433.89 365.84 4997.71 23.80 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 78.36 59.30 346.71 22.54 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 180.98 148.42 1518.00 98.77 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) 12/05/2024 _x86_64_ (2 CPU) 04:11:40 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 16.61 0.08 7.14 59.55 0.08 16.53 04:13:01 AM 0 18.02 0.08 7.41 56.92 0.08 17.48 04:13:01 AM 1 15.20 0.08 6.87 62.18 0.08 15.58 04:14:01 AM all 34.63 0.00 5.96 3.26 0.10 56.06 04:14:01 AM 0 34.32 0.00 5.51 4.09 0.10 55.97 04:14:01 AM 1 34.93 0.00 6.40 2.42 0.10 56.15 04:15:01 AM all 21.22 0.00 2.95 3.01 0.09 72.73 04:15:01 AM 0 17.92 0.00 2.72 1.79 0.08 77.49 04:15:01 AM 1 24.51 0.00 3.17 4.24 0.10 67.98 04:16:01 AM all 20.26 0.00 2.81 2.12 0.09 74.71 04:16:01 AM 0 10.20 0.00 2.45 2.29 0.08 84.98 04:16:01 AM 1 30.33 0.00 3.17 1.95 0.10 64.44 04:17:01 AM all 18.43 0.00 3.47 2.77 0.08 75.24 04:17:01 AM 0 16.59 0.00 3.26 3.11 0.10 76.94 04:17:01 AM 1 20.27 0.00 3.68 2.44 0.07 73.54 04:18:01 AM all 3.04 0.00 0.25 0.03 0.03 96.64 04:18:01 AM 0 1.71 0.00 0.22 0.02 0.03 98.03 04:18:01 AM 1 4.38 0.00 0.29 0.05 0.03 95.25 04:19:01 AM all 14.47 0.00 1.25 0.03 0.12 84.14 04:19:01 AM 0 8.91 0.00 0.81 0.05 0.12 90.11 04:19:01 AM 1 20.05 0.00 1.69 0.00 0.12 78.15 04:20:01 AM all 10.32 0.00 1.26 0.00 0.10 88.32 04:20:01 AM 0 12.03 0.00 1.42 0.00 0.10 86.45 04:20:01 AM 1 8.64 0.00 1.11 0.00 0.10 90.15 04:21:01 AM all 20.08 0.00 2.77 0.78 0.08 76.28 04:21:01 AM 0 15.85 0.00 2.44 0.95 0.08 80.68 04:21:01 AM 1 24.33 0.00 3.10 0.60 0.08 71.87 Average: all 17.69 0.01 3.10 7.93 0.09 71.18 Average: 0 15.07 0.01 2.92 7.68 0.09 74.24 Average: 1 20.31 0.01 3.28 8.19 0.09 68.13