---> uname -a: Linux prd-centos8-robot-2c-8g-7643.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 547 5020 19 2130 6854 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:33:9e:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe33:9e09/64 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) 04/14/2024 _x86_64_ (2 CPU) 05:23:01 LINUX RESTART (2 CPU) 05:24:02 AM tps rtps wtps bread/s bwrtn/s 05:25:01 AM 71.48 21.37 50.11 3903.75 4362.51 05:26:01 AM 89.47 0.75 88.72 52.52 8401.70 05:27:01 AM 31.21 0.03 31.18 0.53 3726.80 05:28:01 AM 21.28 0.98 20.29 132.89 1324.44 05:29:01 AM 52.83 2.55 50.28 397.07 7080.14 05:30:01 AM 11.40 0.25 11.15 34.26 391.57 05:31:01 AM 22.13 0.52 21.61 64.65 1114.30 Average: 42.76 3.74 39.02 647.28 3770.21 05:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 AM 5384104 7054212 2498324 31.69 2688 1859216 732692 8.20 229176 1974620 136668 05:26:01 AM 5221964 7050988 2660464 33.75 2688 2005708 662176 7.41 222256 2093004 94568 05:27:01 AM 5164556 7008760 2717872 34.48 2688 2021516 696232 7.80 234088 2139664 15800 05:28:01 AM 5098460 7035000 2783968 35.32 2688 2110788 688300 7.71 261624 2167660 81836 05:29:01 AM 5050240 7094892 2832188 35.93 2688 2214256 602092 6.74 267208 2191444 80 05:30:01 AM 5098052 6992440 2784376 35.32 2688 2067544 711356 7.97 275288 2150208 21380 05:31:01 AM 5187472 7062020 2694956 34.19 2688 2050128 652544 7.31 443968 1899684 192 Average: 5172121 7042616 2710307 34.38 2688 2047022 677913 7.59 276230 2088041 50075 05:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 312.52 194.66 1568.20 59.60 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 51.20 43.42 499.34 7.99 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 8.82 5.07 3.74 2.48 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 36.34 31.92 293.21 12.32 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 107.70 83.91 40.55 24.16 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 75.96 52.57 79.50 25.00 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 14.96 13.53 12.13 6.35 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 86.24 60.40 353.75 19.60 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) 04/14/2024 _x86_64_ (2 CPU) 05:23:01 LINUX RESTART (2 CPU) 05:24:02 AM CPU %user %nice %system %iowait %steal %idle 05:25:01 AM all 32.85 0.00 5.50 2.73 0.10 58.82 05:25:01 AM 0 36.06 0.00 5.41 3.10 0.10 55.33 05:25:01 AM 1 29.64 0.00 5.59 2.35 0.10 62.31 05:26:01 AM all 41.39 0.00 4.79 2.07 0.17 51.58 05:26:01 AM 0 52.18 0.00 5.68 2.30 0.18 39.66 05:26:01 AM 1 30.58 0.00 3.91 1.84 0.15 63.53 05:27:01 AM all 9.65 0.00 0.98 1.79 0.08 87.50 05:27:01 AM 0 10.94 0.00 1.04 2.09 0.07 85.87 05:27:01 AM 1 8.37 0.00 0.92 1.49 0.08 89.14 05:28:01 AM all 16.23 0.00 2.57 0.60 0.08 80.51 05:28:01 AM 0 18.83 0.00 2.95 0.83 0.08 77.30 05:28:01 AM 1 13.63 0.00 2.19 0.37 0.08 83.73 05:29:01 AM all 19.56 0.00 2.99 11.63 0.10 65.72 05:29:01 AM 0 12.78 0.00 2.46 7.34 0.08 77.34 05:29:01 AM 1 26.40 0.00 3.52 15.98 0.12 53.99 05:30:01 AM all 10.97 0.00 1.52 0.15 0.08 87.28 05:30:01 AM 0 10.08 0.00 1.67 0.15 0.07 88.03 05:30:01 AM 1 11.86 0.00 1.37 0.15 0.10 86.52 05:31:01 AM all 24.12 0.00 2.55 0.39 0.08 72.87 05:31:01 AM 0 34.73 0.00 2.84 0.60 0.07 61.77 05:31:01 AM 1 13.49 0.00 2.25 0.18 0.08 83.99 Average: all 22.09 0.00 2.98 2.76 0.10 72.08 Average: 0 25.08 0.00 3.15 2.34 0.09 69.34 Average: 1 19.10 0.00 2.81 3.17 0.10 74.82