---> uname -a: Linux prd-centos8-robot-2c-8g-8630.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 588 4992 19 2115 6812 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:ac:82:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:feac:820a/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) 04/17/2024 _x86_64_ (2 CPU) 07:11:07 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 86.97 47.37 39.60 5862.71 11163.96 07:14:01 AM 108.31 6.68 101.63 1268.97 8853.07 07:15:01 AM 40.64 1.48 39.15 171.68 4019.49 07:16:01 AM 26.46 0.20 26.26 11.73 1489.24 07:17:01 AM 42.91 0.05 42.86 3.60 6867.66 07:18:01 AM 4.17 0.00 4.17 0.00 144.10 07:19:01 AM 0.37 0.00 0.37 0.00 7.55 07:20:01 AM 12.00 0.25 11.75 35.06 446.91 Average: 40.23 7.00 33.22 919.24 4124.03 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5436288 7017648 2446136 31.03 2688 1772968 766208 8.58 191640 1969672 109116 07:14:01 AM 5131704 6974600 2750720 34.90 2688 2020368 744740 8.34 214048 2193696 104468 07:15:01 AM 5255160 7085628 2627264 33.33 2688 2007900 652820 7.31 240724 2043056 28 07:16:01 AM 4976080 7004332 2906344 36.87 2688 2198192 700984 7.85 261568 2278560 171108 07:17:01 AM 4958364 6988908 2924060 37.10 2688 2200144 760268 8.51 263688 2286004 268 07:18:01 AM 4890436 6921024 2991988 37.96 2688 2200188 847084 9.48 263688 2353524 52 07:19:01 AM 4765368 6796232 3117056 39.54 2688 2200464 929284 10.41 263688 2478432 252 07:20:01 AM 5127072 6985664 2755352 34.96 2688 2033864 732100 8.20 282384 2118796 17128 Average: 5067559 6971754 2814865 35.71 2688 2079261 766686 8.58 247678 2215218 50302 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 287.70 180.19 1543.10 61.22 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 42.93 37.60 497.59 7.44 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 13.41 8.71 6.18 3.35 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 38.80 30.32 295.07 6.92 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 204.42 166.11 53.62 55.14 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 355.36 336.54 4791.79 693.87 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 398.30 355.37 5711.48 23.44 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 162.49 139.66 1633.41 27.04 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 187.93 156.81 1816.62 109.80 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) 04/17/2024 _x86_64_ (2 CPU) 07:11:07 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 29.73 0.03 5.40 11.53 0.12 53.20 07:13:01 AM 0 26.37 0.05 5.73 11.49 0.10 56.26 07:13:01 AM 1 33.09 0.00 5.07 11.56 0.13 50.14 07:14:01 AM all 39.63 0.00 5.48 3.82 0.11 50.96 07:14:01 AM 0 28.26 0.00 4.80 3.58 0.10 63.25 07:14:01 AM 1 51.02 0.00 6.16 4.06 0.12 38.64 07:15:01 AM all 18.31 0.00 1.98 1.48 0.10 78.13 07:15:01 AM 0 11.22 0.00 2.04 1.19 0.08 85.48 07:15:01 AM 1 25.39 0.00 1.92 1.77 0.12 70.80 07:16:01 AM all 23.77 0.00 3.66 0.86 0.12 71.58 07:16:01 AM 0 28.55 0.00 4.16 1.14 0.12 66.04 07:16:01 AM 1 19.02 0.00 3.16 0.58 0.13 77.11 07:17:01 AM all 11.85 0.00 2.03 12.95 0.07 73.10 07:17:01 AM 0 2.98 0.00 1.49 11.56 0.07 83.91 07:17:01 AM 1 20.84 0.00 2.57 14.37 0.07 62.15 07:18:01 AM all 15.05 0.00 1.08 0.11 0.13 83.62 07:18:01 AM 0 7.19 0.00 0.23 0.02 0.12 92.45 07:18:01 AM 1 22.97 0.00 1.94 0.20 0.15 74.73 07:19:01 AM all 10.78 0.00 1.06 0.00 0.11 88.05 07:19:01 AM 0 0.95 0.00 0.27 0.00 0.08 98.69 07:19:01 AM 1 20.87 0.00 1.88 0.00 0.14 77.12 07:20:01 AM all 19.32 0.00 2.20 0.17 0.08 78.23 07:20:01 AM 0 12.54 0.00 2.26 0.13 0.08 84.99 07:20:01 AM 1 26.16 0.00 2.14 0.20 0.08 71.41 Average: all 21.09 0.00 2.87 3.86 0.11 72.07 Average: 0 14.77 0.01 2.62 3.64 0.09 78.87 Average: 1 27.46 0.00 3.11 4.09 0.12 65.22