---> uname -a: Linux prd-centos8-robot-2c-8g-30661.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 581 5025 19 2091 6820 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:1a:02:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe1a:23a/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) 09/30/2024 _x86_64_ (2 CPU) 05:35:30 LINUX RESTART (2 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 68.03 33.91 34.12 6193.40 29730.79 05:38:01 AM 103.75 12.36 91.38 2324.81 6660.94 05:39:01 AM 68.86 0.70 68.16 50.78 9322.44 05:40:01 AM 11.20 0.25 10.95 36.25 365.61 05:41:01 AM 1.72 0.00 1.72 0.00 30.28 05:42:01 AM 0.33 0.00 0.33 0.00 5.05 05:43:01 AM 0.13 0.00 0.13 0.00 1.07 05:44:01 AM 2.02 0.08 1.93 9.86 19.99 Average: 32.00 5.91 26.09 1076.89 5767.12 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 5728236 7134936 2154188 27.33 2688 1603660 635412 7.11 165724 1718180 46664 05:38:01 AM 5176364 6996584 2706060 34.33 2688 1997516 721620 8.08 220568 2147020 241908 05:39:01 AM 5165576 6995188 2716848 34.47 2688 2006800 704188 7.88 221496 2148364 4 05:40:01 AM 5164232 6995092 2718192 34.48 2688 2008036 710376 7.95 249396 2123092 8 05:41:01 AM 5164868 6995780 2717556 34.48 2688 2008044 710376 7.95 249396 2122640 4 05:42:01 AM 5164976 6995888 2717448 34.47 2688 2008044 710376 7.95 249396 2122592 12 05:43:01 AM 5165168 6996072 2717256 34.47 2688 2008044 710376 7.95 249396 2122532 8 05:44:01 AM 5182512 7013864 2699912 34.25 2688 2008500 683628 7.65 406000 1949228 176 Average: 5238992 7015426 2643432 33.54 2688 1956080 698294 7.82 251422 2056706 36098 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 194.29 116.54 855.33 50.36 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 85.64 70.69 944.76 8.46 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 43.44 30.76 383.81 11.91 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 14.86 11.81 14.90 5.93 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 1.35 0.40 0.40 0.13 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 2.03 0.52 0.62 0.20 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 1.23 0.42 0.40 0.14 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 5.05 4.12 3.91 2.11 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 43.49 29.41 275.51 9.91 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) 09/30/2024 _x86_64_ (2 CPU) 05:35:30 LINUX RESTART (2 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 23.68 0.02 6.16 50.37 0.12 19.65 05:37:01 AM 0 27.48 0.00 6.06 46.15 0.09 20.22 05:37:01 AM 1 19.87 0.03 6.27 54.60 0.16 19.07 05:38:01 AM all 36.88 0.00 6.01 3.53 0.11 53.46 05:38:01 AM 0 36.80 0.00 6.11 3.85 0.10 53.14 05:38:01 AM 1 36.96 0.00 5.91 3.22 0.12 53.79 05:39:01 AM all 13.38 0.00 2.17 3.89 0.07 80.49 05:39:01 AM 0 19.04 0.00 2.29 4.86 0.07 73.74 05:39:01 AM 1 7.71 0.00 2.06 2.91 0.07 87.25 05:40:01 AM all 11.32 0.00 1.23 0.15 0.04 87.26 05:40:01 AM 0 18.35 0.00 1.47 0.12 0.03 80.03 05:40:01 AM 1 4.29 0.00 0.99 0.18 0.05 94.49 05:41:01 AM all 0.34 0.00 0.08 0.02 0.03 99.53 05:41:01 AM 0 0.47 0.00 0.10 0.00 0.03 99.40 05:41:01 AM 1 0.22 0.00 0.05 0.03 0.03 99.67 05:42:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 05:42:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 05:42:01 AM 1 0.17 0.00 0.08 0.00 0.03 99.72 05:43:01 AM all 0.42 0.00 0.05 0.00 0.03 99.51 05:43:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 05:43:01 AM 1 0.25 0.00 0.03 0.00 0.02 99.70 05:44:01 AM all 4.89 0.00 0.78 0.02 0.04 94.27 05:44:01 AM 0 6.97 0.00 0.85 0.03 0.03 92.11 05:44:01 AM 1 2.81 0.00 0.70 0.00 0.05 96.44 Average: all 11.35 0.00 2.05 7.02 0.06 79.53 Average: 0 13.71 0.00 2.10 6.67 0.05 77.46 Average: 1 8.98 0.00 1.99 7.36 0.07 81.61