---> uname -a: Linux prd-centos8-robot-2c-8g-11835.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 613 4928 19 2155 6786 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:8d:8b:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe8d:8bde/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) 12/30/2023 _x86_64_ (2 CPU) 04:22:19 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 93.85 24.38 69.48 5039.39 5994.99 04:25:01 AM 90.68 0.08 90.60 2.27 8429.91 04:26:01 AM 49.25 1.38 47.87 149.15 5409.48 04:27:01 AM 21.88 0.20 21.68 8.13 1434.44 04:28:01 AM 59.24 0.03 59.21 3.47 7265.31 04:29:01 AM 4.35 0.02 4.33 0.13 164.48 04:30:01 AM 2.18 0.02 2.17 0.53 149.98 04:31:01 AM 6.43 0.23 6.20 33.85 220.67 04:32:01 AM 36.88 0.25 36.63 25.06 1908.53 Average: 40.53 2.95 37.57 584.71 3441.88 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5322100 7013596 2560364 32.48 2688 1874928 740896 8.30 183644 2056168 129716 04:25:01 AM 5086744 6975340 2795720 35.47 2688 2064084 747392 8.37 195716 2251368 164112 04:26:01 AM 5200232 7064872 2682232 34.03 2688 2040928 663940 7.43 213800 2116732 20 04:27:01 AM 4920180 6967928 2962284 37.58 2688 2218580 768716 8.61 249012 2344860 159400 04:28:01 AM 4956200 7008120 2926264 37.12 2688 2220768 688940 7.71 232448 2312816 44 04:29:01 AM 4915936 6970316 2966528 37.63 2688 2223228 741652 8.30 232496 2352764 2440 04:30:01 AM 4886364 6940920 2996100 38.01 2688 2223404 772620 8.65 232496 2381412 16 04:31:01 AM 5046060 6949304 2836404 35.98 2688 2076856 754248 8.45 231016 2244464 9292 04:32:01 AM 5026768 6925528 2855696 36.23 2688 2073596 774880 8.68 425972 2075320 168 Average: 5040065 6979547 2842399 36.06 2688 2112930 739254 8.28 244067 2237323 51690 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 280.89 181.56 1523.62 52.38 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 57.61 46.83 663.88 8.13 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 13.46 10.78 6.33 3.57 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 34.51 30.03 282.00 6.10 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 643.23 515.30 153.31 109.57 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 27.96 18.26 19.79 3.28 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 345.01 304.40 3896.88 19.98 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 283.79 241.33 3008.08 37.07 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 15.46 14.51 12.28 6.61 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 189.10 151.44 1062.95 27.41 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) 12/30/2023 _x86_64_ (2 CPU) 04:22:19 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 35.88 0.00 6.37 4.33 0.11 53.30 04:24:01 AM 0 25.05 0.00 5.98 5.43 0.12 63.41 04:24:01 AM 1 46.76 0.00 6.76 3.22 0.10 43.15 04:25:01 AM all 35.90 0.00 4.28 3.06 0.10 56.66 04:25:01 AM 0 15.26 0.00 3.12 3.48 0.12 78.02 04:25:01 AM 1 56.63 0.00 5.46 2.63 0.08 35.20 04:26:01 AM all 14.46 0.00 1.60 2.60 0.08 81.26 04:26:01 AM 0 16.01 0.00 1.66 2.10 0.07 80.16 04:26:01 AM 1 12.91 0.00 1.54 3.11 0.08 82.36 04:27:01 AM all 16.23 0.00 2.66 0.44 0.07 80.60 04:27:01 AM 0 13.95 0.00 2.24 0.43 0.05 83.32 04:27:01 AM 1 18.50 0.00 3.09 0.45 0.08 77.88 04:28:01 AM all 17.02 0.00 3.24 2.17 0.08 77.48 04:28:01 AM 0 10.95 0.00 3.04 1.29 0.08 84.64 04:28:01 AM 1 23.09 0.00 3.44 3.05 0.08 70.33 04:29:01 AM all 6.76 0.00 0.29 0.07 0.07 92.82 04:29:01 AM 0 5.52 0.00 0.17 0.00 0.07 94.24 04:29:01 AM 1 7.99 0.00 0.42 0.13 0.07 91.39 04:30:01 AM all 7.27 0.00 1.13 0.03 0.10 91.48 04:30:01 AM 0 3.54 0.00 0.56 0.03 0.10 95.76 04:30:01 AM 1 10.98 0.00 1.70 0.02 0.10 87.21 04:31:01 AM all 11.98 0.00 2.16 0.17 0.11 85.58 04:31:01 AM 0 15.94 0.00 2.35 0.13 0.10 81.47 04:31:01 AM 1 8.04 0.00 1.96 0.20 0.12 89.68 04:32:01 AM all 27.01 0.00 2.17 1.06 0.08 69.68 04:32:01 AM 0 17.08 0.00 1.78 0.84 0.08 80.22 04:32:01 AM 1 36.99 0.00 2.56 1.28 0.08 59.08 Average: all 19.18 0.00 2.66 1.55 0.09 76.53 Average: 0 13.71 0.00 2.32 1.53 0.09 82.35 Average: 1 24.64 0.00 2.99 1.56 0.09 70.71