---> uname -a: Linux prd-centos8-robot-2c-8g-14782.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 605 4932 19 2160 6795 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:26:6e:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe26:6efc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/09/2024 _x86_64_ (2 CPU) 01:06:03 LINUX RESTART (2 CPU) 01:07:02 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 82.75 12.95 69.80 2227.55 6923.84 01:09:01 AM 92.12 0.08 92.04 2.27 8391.80 01:10:01 AM 46.27 1.35 44.92 148.08 5426.01 01:11:01 AM 41.82 0.20 41.62 8.13 2767.86 01:12:01 AM 40.09 0.05 40.04 3.60 5985.12 01:13:01 AM 2.87 0.03 2.83 1.87 127.90 01:14:01 AM 6.51 0.23 6.28 33.86 242.09 01:15:01 AM 37.23 0.47 36.76 48.93 1959.67 Average: 43.63 1.90 41.73 305.26 3971.91 01:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5253100 6990816 2629356 33.36 2688 1922668 777176 8.70 223164 2093860 143288 01:09:01 AM 5086432 6962124 2796024 35.47 2688 2052128 756692 8.47 187924 2264300 143560 01:10:01 AM 5184240 7051660 2698216 34.23 2688 2043572 701472 7.85 212920 2135316 32 01:11:01 AM 4920240 6976528 2962216 37.58 2688 2224156 734336 8.22 226156 2361152 159748 01:12:01 AM 4927184 6983592 2955272 37.49 2688 2225020 741816 8.31 231984 2344136 748 01:13:01 AM 4924364 6981712 2958092 37.53 2688 2225984 741816 8.31 232116 2346872 184 01:14:01 AM 4993912 6918056 2888544 36.65 2688 2095664 801776 8.98 240716 2282164 24280 01:15:01 AM 5029688 6953216 2852768 36.19 2688 2097168 764376 8.56 430260 2066364 17280 Average: 5039895 6977213 2842561 36.06 2688 2110795 752432 8.42 248155 2236770 61140 01:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 127.37 92.59 990.76 21.65 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 59.63 48.30 665.02 8.39 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 14.70 7.81 6.27 2.97 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 52.42 36.04 317.52 8.77 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 163.71 141.74 37.47 36.30 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 17.95 17.55 4.77 4.19 0.00 0.00 0.00 0.00 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 56.01 43.69 76.40 22.23 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 17.20 16.06 13.07 13.14 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 63.49 50.38 262.39 14.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/09/2024 _x86_64_ (2 CPU) 01:06:03 LINUX RESTART (2 CPU) 01:07:02 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 28.72 0.00 4.81 11.69 0.11 54.67 01:08:01 AM 0 38.89 0.00 5.66 14.33 0.12 41.00 01:08:01 AM 1 18.55 0.00 3.97 9.05 0.10 68.33 01:09:01 AM all 34.46 0.00 4.22 2.85 0.10 58.37 01:09:01 AM 0 42.53 0.00 5.00 2.86 0.10 49.52 01:09:01 AM 1 26.41 0.00 3.45 2.83 0.10 67.21 01:10:01 AM all 18.05 0.00 2.11 1.86 0.08 77.89 01:10:01 AM 0 25.76 0.00 2.39 2.86 0.08 68.91 01:10:01 AM 1 10.33 0.00 1.82 0.87 0.08 86.89 01:11:01 AM all 29.31 0.00 4.37 5.24 0.10 60.97 01:11:01 AM 0 39.13 0.00 5.18 6.40 0.10 49.19 01:11:01 AM 1 19.57 0.00 3.57 4.09 0.10 72.67 01:12:01 AM all 8.08 0.00 0.98 1.34 0.06 89.54 01:12:01 AM 0 11.98 0.00 1.11 1.66 0.07 85.19 01:12:01 AM 1 4.18 0.00 0.85 1.02 0.05 93.89 01:13:01 AM all 7.35 0.00 0.23 0.04 0.08 92.30 01:13:01 AM 0 6.95 0.00 0.23 0.08 0.08 92.64 01:13:01 AM 1 7.74 0.00 0.23 0.00 0.07 91.95 01:14:01 AM all 19.65 0.00 1.30 0.18 0.08 78.79 01:14:01 AM 0 24.99 0.00 1.42 0.28 0.08 73.22 01:14:01 AM 1 14.31 0.00 1.17 0.07 0.08 84.37 01:15:01 AM all 29.40 0.00 2.83 0.86 0.09 66.81 01:15:01 AM 0 32.30 0.00 2.84 0.80 0.10 63.96 01:15:01 AM 1 26.48 0.00 2.82 0.92 0.08 69.69 Average: all 21.87 0.00 2.60 2.99 0.09 72.45 Average: 0 27.79 0.00 2.97 3.63 0.09 65.51 Average: 1 15.95 0.00 2.23 2.34 0.08 79.39