---> uname -a: Linux prd-centos8-robot-2c-8g-12610.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: 2799.998 BogoMIPS: 5599.99 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4813 19 2288 6800 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:27:7f:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe27:7f46/64 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) 08/22/2024 _x86_64_ (2 CPU) 01:08:14 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 92.77 19.66 73.11 5085.24 6266.29 01:11:01 AM 81.71 0.70 81.01 50.77 10472.11 01:12:01 AM 22.53 0.42 22.11 64.78 1535.44 01:13:01 AM 62.82 0.03 62.79 3.47 7765.32 01:14:01 AM 6.60 0.00 6.60 0.00 728.86 01:15:01 AM 0.32 0.00 0.32 0.00 4.93 01:16:01 AM 0.18 0.00 0.18 0.00 1.85 01:17:01 AM 0.47 0.17 0.30 32.92 9.03 01:18:01 AM 24.24 0.33 23.91 37.19 974.88 Average: 32.41 2.37 30.04 586.06 3084.45 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5338796 7057312 2543636 32.27 2688 1900104 710076 7.95 213368 2005884 149168 01:11:01 AM 5172224 7001188 2710208 34.38 2688 2005648 721632 8.08 222856 2139600 30104 01:12:01 AM 5247104 7077432 2635328 33.43 2688 2007592 658596 7.37 241424 2050004 4 01:13:01 AM 5026448 7056016 2855984 36.23 2688 2198984 633972 7.10 260712 2222404 16512 01:14:01 AM 5026036 7055608 2856396 36.24 2688 2198988 633972 7.10 260708 2222492 16 01:15:01 AM 5026360 7055932 2856072 36.23 2688 2198988 633972 7.10 260708 2222428 8 01:16:01 AM 5026064 7055636 2856368 36.24 2688 2198988 633972 7.10 260708 2222836 4 01:17:01 AM 4991052 7021780 2891380 36.68 2688 2200120 668172 7.48 261316 2257228 168 01:18:01 AM 4963372 6992128 2919060 37.03 2688 2198184 698396 7.82 450400 2096200 188 Average: 5090828 7041448 2791604 35.42 2688 2123066 665862 7.46 270244 2159897 21797 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 255.86 165.04 1635.84 58.31 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 50.16 39.55 472.36 7.21 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 19.93 15.53 6.92 5.06 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 508.32 366.71 363.35 85.35 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 4.10 1.75 6.29 0.24 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 0.73 0.28 0.11 0.37 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 1.07 0.18 0.10 0.01 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 9.65 6.00 10.13 3.79 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 17.68 15.01 12.69 7.16 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 96.38 67.78 278.66 18.61 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) 08/22/2024 _x86_64_ (2 CPU) 01:08:14 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 37.72 0.00 6.77 4.48 0.11 50.92 01:10:01 AM 0 28.43 0.00 5.04 3.79 0.10 62.64 01:10:01 AM 1 47.02 0.00 8.51 5.17 0.12 39.19 01:11:01 AM all 20.93 0.00 3.07 3.64 0.06 72.31 01:11:01 AM 0 20.53 0.00 3.22 3.93 0.07 72.25 01:11:01 AM 1 21.32 0.00 2.92 3.35 0.05 72.36 01:12:01 AM all 10.13 0.00 1.64 1.03 0.05 87.14 01:12:01 AM 0 12.49 0.00 1.74 1.54 0.05 84.19 01:12:01 AM 1 7.77 0.00 1.55 0.53 0.05 90.09 01:13:01 AM all 27.00 0.00 5.14 1.55 0.08 66.22 01:13:01 AM 0 21.69 0.00 4.57 1.74 0.08 71.92 01:13:01 AM 1 32.31 0.00 5.72 1.37 0.08 60.52 01:14:01 AM all 0.11 0.00 0.11 0.17 0.03 99.59 01:14:01 AM 0 0.12 0.00 0.12 0.07 0.03 99.67 01:14:01 AM 1 0.10 0.00 0.10 0.27 0.02 99.52 01:15:01 AM all 0.08 0.00 0.07 0.00 0.03 99.83 01:15:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 01:15:01 AM 1 0.05 0.00 0.05 0.00 0.03 99.87 01:16:01 AM all 0.08 0.00 0.07 0.00 0.03 99.83 01:16:01 AM 0 0.07 0.00 0.08 0.00 0.03 99.82 01:16:01 AM 1 0.08 0.00 0.05 0.00 0.02 99.85 01:17:01 AM all 0.88 0.00 0.53 0.03 0.03 98.52 01:17:01 AM 0 0.53 0.00 0.55 0.00 0.02 98.90 01:17:01 AM 1 1.24 0.00 0.52 0.07 0.03 98.15 01:18:01 AM all 21.70 0.00 2.24 0.41 0.08 75.58 01:18:01 AM 0 16.61 0.00 2.25 0.43 0.07 80.63 01:18:01 AM 1 26.78 0.00 2.22 0.38 0.08 70.53 Average: all 13.18 0.00 2.18 1.26 0.05 83.33 Average: 0 11.17 0.00 1.96 1.28 0.05 85.54 Average: 1 15.18 0.00 2.40 1.24 0.05 81.13