---> uname -a: Linux prd-centos8-robot-2c-8g-1025.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4985 19 2128 6817 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:9b:e3:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe9b:e330/64 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) 10/25/2024 _x86_64_ (2 CPU) 03:48:32 LINUX RESTART (2 CPU) 03:49:01 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 81.30 31.21 50.08 6933.07 22373.28 03:51:01 AM 124.07 7.40 116.67 1293.48 11071.21 03:52:01 AM 22.61 0.42 22.19 64.78 1864.38 03:53:01 AM 41.28 0.03 41.24 3.47 2729.00 03:54:01 AM 26.26 0.00 26.26 0.00 5638.21 03:55:01 AM 2.03 0.10 1.93 32.12 98.98 03:56:01 AM 0.70 0.03 0.67 1.87 109.58 03:57:01 AM 24.01 0.65 23.36 74.12 1301.07 Average: 40.30 4.97 35.32 1048.78 5645.07 03:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 5461256 7047828 2421176 30.72 2688 1777100 758136 8.49 190880 1942300 112088 03:51:01 AM 5183356 7016420 2699076 34.24 2688 2009724 727596 8.15 221436 2129348 41096 03:52:01 AM 5266240 7100684 2616192 33.19 2688 2011668 659192 7.38 239996 2031636 4 03:53:01 AM 5040772 7074620 2841660 36.05 2688 2202968 644324 7.21 258244 2213932 154428 03:54:01 AM 5035976 7069440 2846456 36.11 2688 2202972 659700 7.39 258244 2213960 4 03:55:01 AM 4991420 7027136 2891012 36.68 2688 2205224 725000 8.12 258512 2257944 416 03:56:01 AM 5030552 7070276 2851880 36.18 2688 2209236 661408 7.41 258988 2218724 1420 03:57:01 AM 5112616 6983968 2769816 35.14 2688 2046408 745612 8.35 449572 1968964 192 Average: 5140274 7048796 2742158 34.79 2688 2083162 697621 7.81 266984 2122101 38706 03:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 296.89 197.44 1531.92 59.09 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 66.86 55.15 650.26 8.72 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 15.16 7.96 10.33 3.14 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 256.34 188.62 339.66 46.97 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 1.33 0.65 0.17 0.11 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 35.62 24.89 10.68 7.77 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 35.07 25.59 9.30 5.36 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 48.23 37.64 86.71 29.90 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 94.37 67.20 329.63 20.12 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) 10/25/2024 _x86_64_ (2 CPU) 03:48:32 LINUX RESTART (2 CPU) 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 36.55 0.01 6.31 16.28 0.13 40.73 03:50:01 AM 0 39.36 0.00 5.79 15.75 0.14 38.96 03:50:01 AM 1 33.76 0.02 6.82 16.80 0.12 42.48 03:51:01 AM all 31.51 0.00 5.77 3.67 0.11 58.95 03:51:01 AM 0 20.71 0.00 5.37 4.75 0.12 69.06 03:51:01 AM 1 42.30 0.00 6.16 2.58 0.10 48.86 03:52:01 AM all 10.35 0.00 1.23 0.75 0.07 87.61 03:52:01 AM 0 6.74 0.00 1.29 0.62 0.07 91.29 03:52:01 AM 1 13.97 0.00 1.17 0.87 0.07 83.91 03:53:01 AM all 26.88 0.00 4.55 1.13 0.10 67.34 03:53:01 AM 0 24.87 0.00 4.47 0.50 0.08 70.07 03:53:01 AM 1 28.88 0.00 4.64 1.75 0.12 64.62 03:54:01 AM all 0.07 0.00 0.30 1.45 0.04 98.14 03:54:01 AM 0 0.08 0.00 0.27 1.04 0.05 98.56 03:54:01 AM 1 0.05 0.00 0.33 1.87 0.03 97.71 03:55:01 AM all 8.65 0.00 0.94 0.02 0.06 90.34 03:55:01 AM 0 3.81 0.00 0.57 0.02 0.05 95.55 03:55:01 AM 1 13.48 0.00 1.30 0.02 0.07 85.13 03:56:01 AM all 12.31 0.00 0.70 0.02 0.06 86.91 03:56:01 AM 0 10.81 0.00 0.59 0.02 0.07 88.52 03:56:01 AM 1 13.81 0.00 0.82 0.02 0.05 85.31 03:57:01 AM all 26.17 0.00 3.24 0.42 0.08 70.09 03:57:01 AM 0 21.37 0.00 3.02 0.67 0.07 74.87 03:57:01 AM 1 30.96 0.00 3.46 0.17 0.10 65.31 Average: all 19.03 0.00 2.87 2.94 0.08 75.07 Average: 0 15.92 0.00 2.67 2.89 0.08 78.44 Average: 1 22.14 0.00 3.08 2.98 0.08 71.71