---> uname -a: Linux prd-centos8-robot-2c-8g-10827.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 581 4920 19 2196 6819 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:7a:9e:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe7a:9ee8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/26/2023 _x86_64_ (2 CPU) 07:10:15 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 51.77 17.43 34.34 3744.35 28979.39 07:13:01 AM 83.85 7.05 76.80 1303.65 6926.11 07:14:01 AM 94.50 0.08 94.42 2.27 11277.56 07:15:01 AM 42.20 1.42 40.79 151.42 2673.99 07:16:01 AM 41.92 0.17 41.75 5.86 2798.15 07:17:01 AM 38.23 0.03 38.19 3.47 5853.82 07:18:01 AM 9.95 0.25 9.70 33.99 1039.71 07:19:01 AM 37.67 0.27 37.40 25.59 2696.32 Average: 50.01 3.34 46.67 658.84 7780.83 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5636704 7102712 2245768 28.49 2688 1661576 712736 7.98 149580 1823860 71912 07:13:01 AM 5372352 7082024 2510120 31.84 2688 1892592 678680 7.60 186272 2006428 141924 07:14:01 AM 5083904 6970452 2798568 35.50 2688 2061756 765412 8.57 195364 2250436 77228 07:15:01 AM 5204704 7069956 2677768 33.97 2688 2041556 655632 7.34 213868 2116228 24 07:16:01 AM 4999364 7052596 2883108 36.58 2688 2221352 663852 7.43 226840 2282756 159016 07:17:01 AM 4970224 7022932 2912248 36.95 2688 2221680 697768 7.81 232476 2304752 148 07:18:01 AM 5035024 6981572 2847448 36.12 2688 2118616 737012 8.25 249772 2236508 32052 07:19:01 AM 5022560 6963968 2859912 36.28 2688 2115364 748464 8.38 444804 2061560 164 Average: 5165604 7030776 2716868 34.47 2688 2041812 707444 7.92 237372 2135316 60308 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 203.77 118.66 795.10 47.37 0.00 0.00 0.00 0.00 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 64.66 52.87 811.07 6.02 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 51.53 35.82 577.00 7.15 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 16.14 10.21 6.62 3.53 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 40.07 33.22 317.25 7.14 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 221.86 182.19 48.10 44.19 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 111.31 83.05 485.65 57.82 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 16.41 13.93 11.81 6.43 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 90.72 66.24 381.57 22.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/26/2023 _x86_64_ (2 CPU) 07:10:15 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 13.88 0.00 3.43 58.37 0.06 24.26 07:12:01 AM 0 17.22 0.00 3.34 54.38 0.07 25.00 07:12:01 AM 1 10.54 0.00 3.53 62.36 0.05 23.52 07:13:01 AM all 31.79 0.00 4.58 6.50 0.14 56.99 07:13:01 AM 0 24.20 0.00 4.07 5.49 0.13 66.10 07:13:01 AM 1 39.40 0.00 5.08 7.51 0.15 47.86 07:14:01 AM all 30.80 0.00 4.27 8.45 0.10 56.38 07:14:01 AM 0 20.48 0.00 3.80 7.12 0.10 68.50 07:14:01 AM 1 41.12 0.00 4.73 9.78 0.10 44.27 07:15:01 AM all 14.92 0.00 1.56 0.92 0.07 82.54 07:15:01 AM 0 8.83 0.00 1.30 1.00 0.05 88.82 07:15:01 AM 1 21.00 0.00 1.82 0.83 0.08 76.27 07:16:01 AM all 27.34 0.00 3.90 1.73 0.13 66.89 07:16:01 AM 0 20.38 0.00 3.12 1.47 0.13 74.90 07:16:01 AM 1 34.31 0.00 4.69 2.00 0.12 58.88 07:17:01 AM all 8.89 0.00 1.58 11.67 0.08 77.79 07:17:01 AM 0 5.65 0.00 1.38 8.24 0.07 84.67 07:17:01 AM 1 12.14 0.00 1.77 15.11 0.08 70.89 07:18:01 AM all 16.20 0.00 1.66 0.35 0.09 81.70 07:18:01 AM 0 14.57 0.00 1.28 0.39 0.10 83.67 07:18:01 AM 1 17.82 0.00 2.04 0.30 0.08 79.75 07:19:01 AM all 27.10 0.00 2.28 1.48 0.10 69.05 07:19:01 AM 0 24.80 0.00 2.02 0.77 0.10 72.32 07:19:01 AM 1 29.40 0.00 2.54 2.19 0.10 65.78 Average: all 21.39 0.00 2.91 11.18 0.10 64.42 Average: 0 17.03 0.00 2.54 9.86 0.09 70.48 Average: 1 25.75 0.00 3.28 12.51 0.10 58.36