---> uname -a: Linux prd-centos8-robot-2c-8g-28967.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4977 19 2120 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:c7:d7:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fec7:d7c2/64 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) 09/28/2024 _x86_64_ (2 CPU) 02:15:42 LINUX RESTART (2 CPU) 02:16:02 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 192.51 136.14 56.37 14190.17 39622.30 02:18:01 AM 121.16 6.78 114.38 1247.58 10633.74 02:19:02 AM 28.32 0.67 27.66 49.45 3718.66 02:20:01 AM 13.44 0.39 13.05 65.33 742.09 02:21:01 AM 59.34 0.03 59.30 3.46 7743.23 02:22:01 AM 8.03 0.40 7.63 68.91 350.27 02:23:01 AM 28.33 0.53 27.80 64.79 1236.03 Average: 64.26 20.48 43.78 2218.01 9096.86 02:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5524016 7058504 2358416 29.92 2688 1726392 710100 7.95 186704 1885584 100008 02:18:01 AM 5106528 6961384 2775904 35.22 2688 2031780 749992 8.40 213104 2215588 112748 02:19:02 AM 5156704 6989352 2725728 34.58 2688 2009480 723776 8.10 221056 2157136 16 02:20:01 AM 5159932 7029416 2722500 34.54 2688 2044540 681196 7.63 243100 2126488 32836 02:21:01 AM 5010888 7043448 2871544 36.43 2688 2201456 632520 7.08 259004 2232444 80 02:22:01 AM 5143892 7012744 2738540 34.74 2688 2039280 680496 7.62 252576 2121612 4440 02:23:01 AM 5147928 7014600 2734504 34.69 2688 2041544 681008 7.63 445444 1937036 16740 Average: 5178555 7015635 2703877 34.30 2688 2013496 694155 7.77 260141 2096555 38124 02:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 309.45 186.39 1242.09 61.66 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 100.62 78.32 971.98 11.19 0.00 0.00 0.00 0.00 02:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:02 AM eth0 5.75 1.77 2.16 0.59 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 14.27 11.23 6.67 4.40 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 215.78 161.09 315.72 37.37 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 56.03 33.56 77.64 24.24 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 21.66 19.53 17.41 9.46 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 103.09 70.14 375.06 21.22 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) 09/28/2024 _x86_64_ (2 CPU) 02:15:42 LINUX RESTART (2 CPU) 02:16:02 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 36.03 0.05 10.58 13.54 0.11 39.69 02:17:01 AM 0 38.16 0.03 10.84 14.96 0.12 35.89 02:17:01 AM 1 33.89 0.07 10.32 12.12 0.10 43.50 02:18:01 AM all 35.13 0.00 5.66 3.88 0.11 55.23 02:18:01 AM 0 42.81 0.00 6.06 3.91 0.10 47.11 02:18:01 AM 1 27.43 0.00 5.25 3.85 0.12 63.35 02:19:02 AM all 3.77 0.00 0.88 0.93 0.05 94.36 02:19:02 AM 0 2.52 0.00 0.68 1.02 0.05 95.73 02:19:02 AM 1 5.02 0.00 1.08 0.85 0.05 92.99 02:20:01 AM all 15.76 0.00 2.25 0.37 0.07 81.55 02:20:01 AM 0 15.67 0.00 2.33 0.36 0.05 81.60 02:20:01 AM 1 15.86 0.00 2.17 0.37 0.08 81.51 02:21:01 AM all 21.94 0.00 3.74 1.96 0.08 72.28 02:21:01 AM 0 21.00 0.00 3.77 2.20 0.08 72.94 02:21:01 AM 1 22.89 0.00 3.70 1.72 0.07 71.62 02:22:01 AM all 3.81 0.00 1.23 0.09 0.04 94.82 02:22:01 AM 0 3.25 0.00 1.39 0.10 0.05 95.21 02:22:01 AM 1 4.37 0.00 1.07 0.08 0.03 94.44 02:23:01 AM all 30.63 0.00 3.42 0.45 0.08 65.42 02:23:01 AM 0 32.42 0.00 3.21 0.42 0.08 63.87 02:23:01 AM 1 28.84 0.00 3.62 0.48 0.08 66.97 Average: all 20.97 0.01 3.95 3.00 0.08 72.00 Average: 0 22.23 0.00 4.02 3.25 0.08 70.42 Average: 1 19.72 0.01 3.87 2.75 0.08 73.57