---> uname -a: Linux prd-centos8-robot-2c-8g-18552.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4986 19 2110 6799 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:06:13:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe06:1331/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/21/2024 _x86_64_ (2 CPU) 10:08:21 LINUX RESTART (2 CPU) 10:09:01 AM tps rtps wtps bread/s bwrtn/s 10:10:01 AM 84.22 15.48 68.74 2611.80 5928.47 10:11:01 AM 90.14 0.62 89.52 27.45 8228.65 10:12:01 AM 36.25 0.97 35.29 125.69 3545.02 10:13:01 AM 57.61 0.20 57.41 9.33 4193.53 10:14:01 AM 24.56 0.00 24.56 0.00 4518.13 10:15:01 AM 2.08 0.02 2.07 0.13 104.78 10:16:01 AM 0.75 0.00 0.75 0.00 110.43 10:17:01 AM 0.23 0.00 0.23 0.00 16.44 10:18:01 AM 0.22 0.03 0.18 1.87 16.55 10:19:01 AM 13.13 0.23 12.90 33.86 563.91 10:20:01 AM 33.56 0.47 33.09 48.92 1600.47 Average: 31.16 1.64 29.52 259.92 2620.72 10:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 AM 5405940 7102096 2476508 31.42 2688 1879896 626724 7.02 184276 1974532 132180 10:11:01 AM 5213584 7027448 2668864 33.86 2688 1990488 670200 7.50 192244 2129212 83556 10:12:01 AM 5235944 7053964 2646504 33.57 2688 1995508 663304 7.43 213604 2086020 16 10:13:01 AM 5029184 7036020 2853264 36.20 2688 2176848 657592 7.36 231968 2249596 123852 10:14:01 AM 5017540 7024344 2864908 36.35 2688 2176820 657592 7.36 231988 2255976 16 10:15:01 AM 4977300 6985668 2905148 36.86 2688 2178392 711164 7.96 232176 2296136 368 10:16:01 AM 4970524 6981640 2911924 36.94 2688 2181132 711164 7.96 232180 2303008 148 10:17:01 AM 4970276 6981740 2912172 36.95 2688 2181488 711164 7.96 232180 2302980 96 10:18:01 AM 4969840 6981740 2912608 36.95 2688 2181932 711164 7.96 232308 2303452 24 10:19:01 AM 5037628 6907668 2844820 36.09 2688 2045612 783008 8.77 240860 2246076 35200 10:20:01 AM 5122928 6978952 2759520 35.01 2688 2032212 714948 8.01 431372 1977716 2880 Average: 5086426 7005571 2796022 35.47 2688 2092757 692548 7.75 241378 2193155 34394 10:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 207.10 136.04 1199.48 43.36 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 43.78 36.12 462.80 7.55 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 16.38 11.38 6.19 3.79 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 48.26 38.96 319.73 11.47 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 553.42 482.84 111.75 92.59 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 38.08 30.44 15.21 5.10 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 29.47 30.71 7.30 6.35 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 10.78 9.56 2.09 1.76 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 10.08 9.85 2.09 1.83 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 58.55 46.23 75.97 31.68 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 16.23 14.65 13.36 6.85 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 93.83 76.98 201.46 19.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/21/2024 _x86_64_ (2 CPU) 10:08:21 LINUX RESTART (2 CPU) 10:09:01 AM CPU %user %nice %system %iowait %steal %idle 10:10:01 AM all 34.84 0.00 5.67 3.51 0.11 55.87 10:10:01 AM 0 24.23 0.00 4.12 2.72 0.10 68.84 10:10:01 AM 1 45.51 0.00 7.23 4.30 0.12 42.84 10:11:01 AM all 35.62 0.00 4.32 2.77 0.11 57.17 10:11:01 AM 0 32.78 0.00 4.41 2.72 0.10 59.99 10:11:01 AM 1 38.47 0.00 4.24 2.82 0.12 54.36 10:12:01 AM all 12.31 0.00 1.44 1.15 0.07 85.04 10:12:01 AM 0 9.00 0.00 1.32 0.74 0.05 88.89 10:12:01 AM 1 15.62 0.00 1.56 1.56 0.08 81.18 10:13:01 AM all 32.05 0.00 4.55 1.25 0.15 62.00 10:13:01 AM 0 26.74 0.00 3.97 1.10 0.15 68.04 10:13:01 AM 1 37.35 0.00 5.14 1.40 0.15 55.96 10:14:01 AM all 1.54 0.00 1.41 3.80 0.03 93.22 10:14:01 AM 0 1.76 0.00 1.34 5.15 0.03 91.72 10:14:01 AM 1 1.32 0.00 1.48 2.45 0.03 94.72 10:15:01 AM all 9.80 0.00 0.44 0.05 0.06 89.65 10:15:01 AM 0 8.22 0.00 0.52 0.05 0.05 91.16 10:15:01 AM 1 11.38 0.00 0.37 0.05 0.07 88.13 10:16:01 AM all 15.96 0.00 0.33 0.11 0.09 83.51 10:16:01 AM 0 13.13 0.00 0.39 0.22 0.10 86.17 10:16:01 AM 1 18.79 0.00 0.27 0.00 0.08 80.85 10:17:01 AM all 4.64 0.00 0.20 0.00 0.06 95.10 10:17:01 AM 0 6.24 0.00 0.23 0.00 0.05 93.48 10:17:01 AM 1 3.04 0.00 0.17 0.00 0.07 96.72 10:18:01 AM all 4.59 0.00 0.22 0.00 0.05 95.14 10:18:01 AM 0 4.54 0.00 0.25 0.00 0.05 95.16 10:18:01 AM 1 4.64 0.00 0.18 0.00 0.05 95.12 10:19:01 AM all 19.63 0.00 1.91 0.23 0.10 78.13 10:19:01 AM 0 21.12 0.00 2.22 0.15 0.10 76.41 10:19:01 AM 1 18.13 0.00 1.60 0.32 0.10 79.84 10:20:01 AM all 25.55 0.00 2.31 0.58 0.10 71.45 10:20:01 AM 0 8.56 0.00 1.74 0.70 0.07 88.93 10:20:01 AM 1 42.52 0.00 2.89 0.47 0.13 54.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.89 0.00 2.08 1.22 0.08 78.73 Average: 0 14.23 0.00 1.87 1.23 0.08 82.60 Average: 1 21.55 0.00 2.29 1.22 0.09 74.86