---> uname -a: Linux prd-centos8-robot-2c-8g-8302.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 550 4985 19 2161 6850 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:5f:3a:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe5f:3a32/64 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) 11/18/2024 _x86_64_ (2 CPU) 02:15:16 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 35.72 14.50 21.23 4048.38 2753.27 02:18:02 AM 96.55 6.88 89.67 1250.46 7072.04 02:19:01 AM 61.50 0.68 60.83 50.29 7556.59 02:20:01 AM 29.79 0.38 29.41 64.25 1854.80 02:21:01 AM 47.91 0.03 47.88 3.46 6966.09 02:22:01 AM 2.58 0.10 2.48 32.12 79.09 02:23:01 AM 15.83 0.42 15.41 47.72 2103.62 Average: 41.36 3.29 38.07 786.93 4046.85 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5575788 7084628 2306644 29.26 2688 1702056 685532 7.68 185216 1841856 66984 02:18:02 AM 5295316 7094916 2587116 32.82 2688 1977484 630212 7.06 210324 2040148 161144 02:19:01 AM 5230584 7063304 2651848 33.64 2688 2009832 646188 7.24 230996 2078160 8948 02:20:01 AM 4999652 7025968 2882780 36.57 2688 2197240 710788 7.96 275848 2246812 167808 02:21:01 AM 5061576 7094896 2820856 35.79 2688 2202608 591704 6.63 257568 2192148 4 02:22:01 AM 5002120 7047752 2880312 36.54 2688 2214960 687212 7.69 257688 2250180 11392 02:23:01 AM 5162508 7066144 2719924 34.51 2688 2078576 632840 7.09 465436 1905144 13360 Average: 5189649 7068230 2692783 34.16 2688 2054679 654925 7.33 269011 2079207 61377 02:16:01 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 249.85 149.75 1137.23 56.25 0.00 0.00 0.00 0.00 02:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:02 AM eth0 66.12 50.46 635.07 7.32 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 51.90 33.01 445.43 5.51 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 39.44 33.97 295.02 7.26 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 172.24 96.20 44.00 33.89 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 46.42 34.24 251.42 3.30 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 91.25 59.33 219.62 54.93 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 102.59 65.36 432.48 24.11 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) 11/18/2024 _x86_64_ (2 CPU) 02:15:16 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 19.53 0.00 3.80 8.02 0.10 68.55 02:17:01 AM 0 13.22 0.00 3.76 9.64 0.12 73.26 02:17:01 AM 1 25.86 0.00 3.83 6.40 0.08 63.82 02:18:02 AM all 28.65 0.00 5.32 8.06 0.17 57.79 02:18:02 AM 0 16.81 0.00 4.22 7.55 0.15 71.27 02:18:02 AM 1 40.51 0.00 6.42 8.58 0.18 44.30 02:19:01 AM all 15.94 0.00 2.19 8.07 0.09 73.70 02:19:01 AM 0 8.62 0.00 1.75 8.58 0.10 80.95 02:19:01 AM 1 23.27 0.00 2.63 7.56 0.08 66.45 02:20:01 AM all 22.99 0.00 3.02 1.79 0.08 72.12 02:20:01 AM 0 20.43 0.00 2.73 1.40 0.08 75.35 02:20:01 AM 1 25.55 0.00 3.30 2.19 0.08 68.88 02:21:01 AM all 12.23 0.00 2.42 2.31 0.09 82.93 02:21:01 AM 0 4.26 0.00 1.82 3.23 0.07 90.62 02:21:01 AM 1 20.21 0.00 3.03 1.40 0.12 75.25 02:22:01 AM all 4.14 0.00 0.35 0.04 0.05 95.42 02:22:01 AM 0 3.44 0.00 0.46 0.05 0.05 96.00 02:22:01 AM 1 4.83 0.00 0.25 0.03 0.05 94.84 02:23:01 AM all 20.72 0.00 2.81 0.99 0.09 75.39 02:23:01 AM 0 16.82 0.00 2.56 0.60 0.08 79.94 02:23:01 AM 1 24.67 0.00 3.07 1.39 0.10 70.78 Average: all 17.76 0.00 2.85 4.18 0.10 75.11 Average: 0 11.97 0.00 2.48 4.43 0.09 81.03 Average: 1 23.56 0.00 3.22 3.93 0.10 69.19