---> uname -a: Linux prd-centos8-robot-2c-8g-337.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 556 4974 19 2167 6844 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:68:fe:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe68:feb1/64 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) 12/06/2024 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 87.48 55.28 32.20 5235.31 25015.54 02:15:01 AM 78.11 13.00 65.11 2340.95 5900.17 02:16:01 AM 81.09 0.70 80.39 50.78 9321.64 02:17:01 AM 20.98 0.42 20.56 64.79 1571.72 02:18:02 AM 45.84 0.03 45.80 3.46 3571.60 02:19:01 AM 20.66 0.00 20.66 0.00 4995.48 02:20:01 AM 6.43 0.42 6.01 69.04 850.53 02:21:01 AM 28.32 0.53 27.79 64.77 1965.83 Average: 46.17 8.82 37.35 980.84 6653.20 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5815320 7194560 2067112 26.22 2688 1578396 583252 6.53 154472 1656316 28716 02:15:01 AM 5379044 7092504 2503388 31.76 2688 1895308 654332 7.33 210804 1970548 149540 02:16:01 AM 5190540 7030332 2691892 34.15 2688 2016232 671924 7.52 220836 2119820 30680 02:17:01 AM 5277760 7118896 2604672 33.04 2688 2018176 597020 6.68 240068 2021276 12 02:18:02 AM 5050060 7093092 2832372 35.93 2688 2212040 608228 6.81 257360 2205060 134540 02:19:01 AM 5047532 7090168 2834900 35.96 2688 2212044 608228 6.81 257360 2205164 12 02:20:01 AM 5140504 7055260 2741928 34.79 2688 2088024 640836 7.18 270632 2115028 27724 02:21:01 AM 5154168 7069360 2728264 34.61 2688 2090300 646316 7.24 466552 1913100 16608 Average: 5256866 7093022 2625566 33.31 2688 2013815 626267 7.01 259760 2025789 48479 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 155.86 83.29 549.72 40.41 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 144.22 103.25 1101.70 20.91 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 53.33 39.45 586.23 7.35 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 14.11 8.15 5.34 3.32 0.00 0.00 0.00 0.00 02:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:02 AM eth0 213.97 181.85 334.55 43.53 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.24 1.25 0.57 0.27 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 133.26 87.52 455.07 54.66 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 21.21 19.44 18.71 9.42 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 92.47 65.67 382.29 22.53 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) 12/06/2024 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 10.28 0.04 3.44 44.46 0.08 41.70 02:14:01 AM 0 8.06 0.07 4.31 44.98 0.08 42.50 02:14:01 AM 1 12.51 0.02 2.56 43.95 0.07 40.90 02:15:01 AM all 31.49 0.00 5.63 6.15 0.13 56.61 02:15:01 AM 0 23.91 0.00 4.88 5.81 0.13 65.27 02:15:01 AM 1 39.10 0.00 6.40 6.48 0.12 47.90 02:16:01 AM all 22.99 0.00 3.16 9.42 0.08 64.35 02:16:01 AM 0 20.38 0.00 3.13 8.88 0.08 67.54 02:16:01 AM 1 25.61 0.00 3.20 9.96 0.08 61.15 02:17:01 AM all 9.95 0.00 1.21 0.96 0.05 87.83 02:17:01 AM 0 7.15 0.00 1.30 0.92 0.05 90.58 02:17:01 AM 1 12.75 0.00 1.12 1.00 0.05 85.08 02:18:02 AM all 27.52 0.00 4.47 1.74 0.08 66.19 02:18:02 AM 0 23.49 0.00 4.27 1.50 0.08 70.65 02:18:02 AM 1 31.55 0.00 4.67 1.97 0.08 61.72 02:19:01 AM all 0.35 0.00 0.28 2.14 0.04 97.19 02:19:01 AM 0 0.58 0.00 0.27 2.19 0.03 96.93 02:19:01 AM 1 0.12 0.00 0.29 2.09 0.05 97.45 02:20:01 AM all 11.03 0.00 1.59 0.30 0.07 87.01 02:20:01 AM 0 9.72 0.00 1.25 0.14 0.07 88.82 02:20:01 AM 1 12.34 0.00 1.94 0.46 0.07 85.19 02:21:01 AM all 29.96 0.00 3.45 0.78 0.09 65.72 02:21:01 AM 0 26.43 0.00 3.24 0.87 0.08 69.39 02:21:01 AM 1 33.49 0.00 3.66 0.70 0.10 62.05 Average: all 18.00 0.01 2.91 8.19 0.08 70.82 Average: 0 15.01 0.01 2.83 8.11 0.08 73.96 Average: 1 21.00 0.00 2.98 8.26 0.08 67.68