---> uname -a: Linux prd-centos8-robot-2c-8g-3760.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 568 5007 19 2121 6833 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:a5:37:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fea5:3708/64 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) 04/02/2024 _x86_64_ (2 CPU) 01:12:37 LINUX RESTART (2 CPU) 01:13:02 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 86.68 45.93 40.76 6805.22 38446.74 01:15:01 AM 86.74 12.60 74.14 2382.27 5241.09 01:16:01 AM 71.36 0.78 70.58 53.05 8345.78 01:17:01 AM 20.81 0.82 19.99 123.43 1701.63 01:18:01 AM 44.29 0.20 44.09 12.93 3166.21 01:19:01 AM 23.94 0.02 23.93 0.13 5528.19 01:20:01 AM 3.20 0.03 3.17 1.87 117.91 01:21:01 AM 13.32 0.32 13.01 44.77 828.55 Average: 43.70 7.51 36.20 1166.31 7858.97 01:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5748208 7156608 2134228 27.08 2688 1605336 644620 7.22 164052 1703648 27524 01:15:01 AM 5322288 7061588 2560148 32.48 2688 1921624 692732 7.76 210200 2030844 164984 01:16:01 AM 5202628 7026688 2679808 34.00 2688 2001120 692672 7.76 220368 2112160 36452 01:17:01 AM 5266880 7095532 2615556 33.18 2688 2006088 646624 7.24 239364 2032440 4 01:18:01 AM 5049236 7076172 2833200 35.94 2688 2196824 632652 7.08 261572 2204500 153884 01:19:01 AM 5004528 7032332 2877908 36.51 2688 2197904 700484 7.84 261924 2243976 196 01:20:01 AM 4996820 7027180 2885616 36.61 2688 2200436 717604 8.03 262052 2251456 2108 01:21:01 AM 5175820 7040976 2706616 34.34 2688 2040116 675132 7.56 439612 1915872 13360 Average: 5220801 7064634 2661635 33.77 2688 2021181 675315 7.56 257393 2061862 49814 01:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 225.85 127.55 863.96 56.18 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 80.70 69.66 911.13 8.88 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 27.29 23.14 281.42 5.38 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 11.51 6.68 4.77 2.84 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 233.28 167.41 336.32 43.06 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 39.64 32.62 10.78 6.51 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 23.51 24.81 6.07 6.01 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 48.97 36.16 84.40 26.56 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 86.05 60.86 311.20 19.35 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) 04/02/2024 _x86_64_ (2 CPU) 01:12:37 LINUX RESTART (2 CPU) 01:13:02 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 21.93 0.03 5.95 10.34 0.07 61.68 01:14:01 AM 0 22.12 0.07 5.77 12.75 0.07 59.23 01:14:01 AM 1 21.75 0.00 6.13 7.94 0.07 64.12 01:15:01 AM all 37.88 0.00 5.66 2.56 0.10 53.80 01:15:01 AM 0 48.47 0.00 6.65 3.32 0.10 41.45 01:15:01 AM 1 27.30 0.00 4.67 1.80 0.10 66.13 01:16:01 AM all 25.85 0.00 3.13 3.15 0.07 67.80 01:16:01 AM 0 38.52 0.00 4.09 4.02 0.07 53.30 01:16:01 AM 1 13.19 0.00 2.18 2.28 0.07 82.28 01:17:01 AM all 12.20 0.00 1.09 0.52 0.05 86.14 01:17:01 AM 0 11.42 0.00 1.17 0.50 0.05 86.86 01:17:01 AM 1 12.97 0.00 1.02 0.53 0.05 85.43 01:18:01 AM all 31.69 0.00 4.97 0.58 0.09 62.67 01:18:01 AM 0 26.05 0.00 4.52 0.70 0.08 68.65 01:18:01 AM 1 37.33 0.00 5.42 0.47 0.10 56.69 01:19:01 AM all 6.92 0.00 0.86 0.43 0.04 91.75 01:19:01 AM 0 8.59 0.00 1.05 0.37 0.05 89.94 01:19:01 AM 1 5.25 0.00 0.67 0.49 0.03 93.56 01:20:01 AM all 10.80 0.00 0.60 0.02 0.07 88.51 01:20:01 AM 0 10.94 0.00 0.55 0.00 0.07 88.44 01:20:01 AM 1 10.66 0.00 0.65 0.03 0.07 88.59 01:21:01 AM all 21.08 0.00 2.83 0.23 0.08 75.77 01:21:01 AM 0 24.05 0.00 3.21 0.27 0.08 72.38 01:21:01 AM 1 18.11 0.00 2.45 0.20 0.08 79.16 Average: all 21.05 0.00 3.13 2.21 0.07 73.53 Average: 0 23.79 0.01 3.37 2.72 0.07 70.04 Average: 1 18.32 0.00 2.89 1.70 0.07 77.01