---> uname -a: Linux prd-centos8-robot-2c-8g-5080.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 5021 19 2090 6817 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:5f:25:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe5f:2565/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/10/2024 _x86_64_ (2 CPU) 04:08:44 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 94.39 34.63 59.75 8422.19 40491.30 04:11:01 AM 109.48 0.32 109.16 19.46 8443.04 04:12:01 AM 45.33 1.17 44.16 134.11 4123.40 04:13:01 AM 50.90 0.20 50.70 9.33 3635.05 04:14:01 AM 18.81 0.02 18.79 0.13 4280.46 04:15:01 AM 1.93 0.00 1.93 0.00 63.51 04:16:01 AM 2.02 0.23 1.78 33.86 130.49 04:17:01 AM 26.54 0.47 26.07 48.92 1045.42 Average: 43.68 4.63 39.05 1083.67 7777.34 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5423812 7041960 2458628 31.19 2688 1809836 747708 8.37 191908 1981948 107680 04:11:01 AM 5251184 7055292 2631256 33.38 2688 1981112 662812 7.42 187644 2101348 97960 04:12:01 AM 5288464 7096928 2593976 32.91 2688 1986368 625216 7.00 216996 2033888 20 04:13:01 AM 5052132 7047680 2830308 35.91 2688 2166480 650700 7.29 235780 2227744 117676 04:14:01 AM 4952100 6947908 2930340 37.18 2688 2166748 778992 8.72 235828 2323328 4 04:15:01 AM 4851068 6846924 3031372 38.46 2688 2166804 882732 9.88 235828 2423072 32 04:16:01 AM 5173204 7014148 2709236 34.37 2688 2013260 691104 7.74 230612 2119792 3580 04:17:01 AM 5193692 7030232 2688748 34.11 2688 2012864 675384 7.56 429692 1911692 188 Average: 5148207 7010134 2734233 34.69 2688 2037934 714331 8.00 245536 2140352 40892 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 336.10 200.18 1538.86 54.92 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 51.10 41.22 502.01 7.83 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 15.65 8.75 5.88 3.32 0.00 0.00 0.00 0.00 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 263.03 193.72 332.86 48.37 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 206.23 171.63 1634.21 698.39 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 537.72 493.32 7347.03 35.18 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 308.48 270.46 3550.41 32.53 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 17.76 17.06 14.29 8.19 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 217.02 174.55 1865.73 111.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/10/2024 _x86_64_ (2 CPU) 04:08:44 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 42.38 0.00 7.97 6.76 0.11 42.77 04:10:01 AM 0 48.19 0.00 9.08 6.87 0.10 35.76 04:10:01 AM 1 36.56 0.00 6.86 6.66 0.12 49.80 04:11:01 AM all 39.72 0.00 5.20 3.36 0.13 51.58 04:11:01 AM 0 51.19 0.00 5.84 3.41 0.13 39.42 04:11:01 AM 1 28.24 0.00 4.56 3.32 0.13 63.75 04:12:01 AM all 12.70 0.00 1.32 1.28 0.05 84.65 04:12:01 AM 0 21.57 0.00 1.49 0.80 0.05 76.10 04:12:01 AM 1 3.83 0.00 1.15 1.76 0.05 93.21 04:13:01 AM all 30.53 0.00 4.54 1.01 0.10 63.82 04:13:01 AM 0 37.58 0.00 5.05 0.85 0.10 56.42 04:13:01 AM 1 23.50 0.00 4.03 1.17 0.10 71.20 04:14:01 AM all 12.94 0.00 0.96 0.45 0.09 85.56 04:14:01 AM 0 11.16 0.00 0.67 0.52 0.08 87.56 04:14:01 AM 1 14.71 0.00 1.24 0.39 0.10 83.56 04:15:01 AM all 13.40 0.00 2.06 0.01 0.12 84.41 04:15:01 AM 0 16.96 0.00 2.32 0.02 0.13 80.57 04:15:01 AM 1 9.82 0.00 1.81 0.00 0.10 88.27 04:16:01 AM all 11.37 0.00 2.09 0.03 0.08 86.43 04:16:01 AM 0 6.19 0.00 1.24 0.00 0.08 92.48 04:16:01 AM 1 16.63 0.00 2.95 0.05 0.09 80.28 04:17:01 AM all 30.82 0.00 2.33 0.28 0.09 66.47 04:17:01 AM 0 41.30 0.00 2.89 0.30 0.08 55.43 04:17:01 AM 1 20.35 0.00 1.77 0.27 0.10 77.51 Average: all 24.27 0.00 3.31 1.65 0.10 70.67 Average: 0 29.31 0.00 3.58 1.60 0.10 65.42 Average: 1 19.22 0.00 3.05 1.70 0.10 75.93