---> uname -a: Linux prd-centos8-robot-2c-8g-18374.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4971 19 2109 6784 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:14:5c:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe14:5c19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/04/2024 _x86_64_ (2 CPU) 07:11:18 LINUX RESTART (2 CPU) 07:12:02 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 107.68 22.30 85.38 5287.70 7700.42 07:14:01 AM 76.34 0.70 75.64 50.78 8598.08 07:15:01 AM 38.36 0.42 37.94 64.79 2762.84 07:16:01 AM 40.09 0.03 40.06 3.47 6709.38 07:17:01 AM 2.97 0.00 2.97 0.00 106.00 07:18:01 AM 0.17 0.00 0.17 0.00 2.13 07:19:01 AM 0.15 0.00 0.15 0.00 1.58 07:20:01 AM 13.48 0.45 13.03 71.71 468.83 Average: 34.75 2.95 31.81 675.24 3284.47 07:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5338300 7064088 2544132 32.28 2688 1907976 671768 7.52 210268 2011624 157756 07:14:01 AM 5220464 7043488 2661968 33.77 2688 2000340 661268 7.40 230304 2086980 31184 07:15:01 AM 5014500 7033168 2867932 36.38 2688 2188140 652108 7.30 257176 2242808 169372 07:16:01 AM 5009876 7030848 2872556 36.44 2688 2190360 661584 7.41 259000 2238500 4 07:17:01 AM 5007628 7028592 2874804 36.47 2688 2190360 661584 7.41 258996 2240996 16 07:18:01 AM 5006796 7027764 2875636 36.48 2688 2190364 661584 7.41 258996 2241720 8 07:19:01 AM 5004572 7025540 2877860 36.51 2688 2190364 661584 7.41 258996 2244060 4 07:20:01 AM 5171748 7023640 2710684 34.39 2688 2025460 671564 7.52 283920 2072208 17240 Average: 5096736 7034641 2785696 35.34 2688 2110420 662880 7.42 252207 2172362 46948 07:12:02 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 313.54 199.36 1775.49 60.76 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 49.38 33.86 376.88 7.16 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 40.61 31.38 275.15 7.94 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 165.31 118.33 36.95 33.95 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 1.68 0.73 0.40 1.77 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 1.02 0.23 0.18 0.07 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 1.52 0.28 0.34 0.20 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 45.92 30.91 74.41 19.09 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 76.88 51.58 314.45 16.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/04/2024 _x86_64_ (2 CPU) 07:11:18 LINUX RESTART (2 CPU) 07:12:02 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 40.54 0.00 7.28 4.09 0.14 47.96 07:13:01 AM 0 31.65 0.00 6.01 2.94 0.15 59.24 07:13:01 AM 1 49.45 0.00 8.55 5.24 0.12 36.64 07:14:01 AM all 21.44 0.00 3.30 3.86 0.08 71.32 07:14:01 AM 0 5.67 0.00 2.28 4.75 0.08 87.21 07:14:01 AM 1 37.26 0.00 4.32 2.96 0.08 55.38 07:15:01 AM all 27.88 0.00 3.94 2.56 0.14 65.47 07:15:01 AM 0 27.81 0.00 4.13 1.97 0.17 65.91 07:15:01 AM 1 27.95 0.00 3.75 3.15 0.12 65.03 07:16:01 AM all 8.71 0.00 1.66 4.46 0.04 85.12 07:16:01 AM 0 10.08 0.00 1.69 4.49 0.05 83.69 07:16:01 AM 1 7.35 0.00 1.62 4.44 0.03 86.56 07:17:01 AM all 0.08 0.00 0.07 0.03 0.03 99.80 07:17:01 AM 0 0.08 0.00 0.08 0.05 0.02 99.77 07:17:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 07:18:01 AM all 0.26 0.00 0.07 0.00 0.03 99.65 07:18:01 AM 0 0.45 0.00 0.05 0.00 0.03 99.47 07:18:01 AM 1 0.07 0.00 0.08 0.00 0.02 99.83 07:19:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 07:19:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 07:19:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 07:20:01 AM all 12.84 0.00 1.90 0.21 0.06 84.99 07:20:01 AM 0 5.43 0.00 1.86 0.33 0.05 92.33 07:20:01 AM 1 20.23 0.00 1.94 0.08 0.07 77.68 Average: all 13.93 0.00 2.27 1.89 0.07 81.84 Average: 0 10.15 0.00 2.01 1.82 0.07 85.96 Average: 1 17.71 0.00 2.53 1.97 0.06 77.72