---> uname -a: Linux prd-centos8-robot-2c-8g-10572.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4998 19 2120 6822 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:75:fb:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe75:fb48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/24/2024 _x86_64_ (2 CPU) 01:05:54 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 108.55 6.90 101.65 1302.98 9211.38 01:09:01 AM 40.14 0.73 39.40 51.85 5140.17 01:10:01 AM 35.60 1.02 34.59 133.42 2860.46 01:11:01 AM 52.17 0.03 52.14 3.46 7090.74 01:12:01 AM 4.68 0.03 4.65 1.07 197.93 01:13:01 AM 0.38 0.00 0.38 0.00 5.30 01:14:01 AM 12.40 0.23 12.16 34.12 483.07 01:15:01 AM 26.41 0.50 25.91 63.71 1198.60 Average: 35.04 1.18 33.86 198.80 3273.48 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5267320 7073264 2615112 33.18 2688 1983272 656364 7.35 211928 2061928 112044 01:09:01 AM 5192784 7019068 2689648 34.12 2688 2003140 711164 7.96 222404 2124756 37104 01:10:01 AM 5057404 6988672 2825028 35.84 2688 2105708 741736 8.31 261736 2211996 79384 01:11:01 AM 4993432 7024132 2889000 36.65 2688 2200232 675548 7.56 263856 2253820 252 01:12:01 AM 4984512 7016496 2897920 36.76 2688 2201516 712800 7.98 264036 2262360 4 01:13:01 AM 4968380 7000380 2914052 36.97 2688 2201532 745732 8.35 264036 2278820 4 01:14:01 AM 5127264 6990844 2755168 34.95 2688 2038448 703864 7.88 282924 2121496 20204 01:15:01 AM 5102264 6970088 2780168 35.27 2688 2043504 742320 8.31 442424 1992196 16128 Average: 5086670 7010368 2795762 35.47 2688 2097169 711191 7.96 276668 2163422 33140 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 68.97 51.67 672.34 6.72 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 27.62 20.09 268.89 4.72 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 42.45 33.87 296.43 8.05 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 212.09 185.26 49.80 45.51 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 230.67 228.07 66.56 93.08 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 260.99 258.32 208.86 96.03 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 79.34 68.66 126.91 34.25 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 18.24 17.58 14.39 8.52 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 117.55 107.94 213.01 37.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/24/2024 _x86_64_ (2 CPU) 01:05:54 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 39.95 0.00 5.77 1.78 0.11 52.39 01:08:01 AM 0 32.77 0.00 4.91 1.62 0.10 60.61 01:08:01 AM 1 47.12 0.00 6.64 1.95 0.12 44.18 01:09:01 AM all 16.47 0.00 1.87 8.31 0.07 73.28 01:09:01 AM 0 14.75 0.00 1.43 6.64 0.07 77.11 01:09:01 AM 1 18.20 0.00 2.30 9.98 0.07 69.45 01:10:01 AM all 24.13 0.00 3.17 0.91 0.08 71.72 01:10:01 AM 0 19.01 0.00 3.07 0.58 0.07 77.28 01:10:01 AM 1 29.25 0.00 3.27 1.23 0.08 66.17 01:11:01 AM all 20.62 0.00 3.28 2.02 0.07 74.01 01:11:01 AM 0 22.76 0.00 3.29 1.19 0.07 72.70 01:11:01 AM 1 18.49 0.00 3.27 2.85 0.07 75.33 01:12:01 AM all 19.38 0.00 0.59 0.03 0.08 79.92 01:12:01 AM 0 0.80 0.00 0.20 0.05 0.07 98.88 01:12:01 AM 1 38.05 0.00 0.99 0.00 0.08 60.88 01:13:01 AM all 27.48 0.00 0.57 0.00 0.10 71.85 01:13:01 AM 0 7.49 0.00 0.37 0.00 0.08 92.05 01:13:01 AM 1 47.57 0.00 0.77 0.00 0.12 51.54 01:14:01 AM all 20.52 0.00 1.74 0.31 0.07 77.36 01:14:01 AM 0 15.57 0.00 2.03 0.32 0.07 82.00 01:14:01 AM 1 25.43 0.00 1.45 0.30 0.07 72.75 01:15:01 AM all 32.85 0.00 3.20 0.38 0.08 63.48 01:15:01 AM 0 23.16 0.00 3.40 0.58 0.07 72.78 01:15:01 AM 1 42.54 0.00 3.00 0.18 0.10 54.18 Average: all 25.19 0.00 2.53 1.72 0.08 70.49 Average: 0 17.05 0.00 2.34 1.37 0.07 79.16 Average: 1 33.32 0.00 2.72 2.07 0.09 61.81