---> uname -a: Linux prd-centos8-robot-2c-8g-26044.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 607 4966 19 2123 6794 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:c7:4a:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fec7:4aae/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) 09/23/2024 _x86_64_ (2 CPU) 03:45:45 LINUX RESTART (2 CPU) 03:46:01 AM tps rtps wtps bread/s bwrtn/s 03:47:01 AM 202.98 145.11 57.87 14491.57 39722.01 03:48:01 AM 123.49 7.41 116.08 1296.50 10320.26 03:49:01 AM 26.31 0.03 26.28 0.53 3524.15 03:50:01 AM 51.03 0.35 50.68 64.11 3156.25 03:51:01 AM 23.93 0.00 23.93 0.00 5347.48 03:52:01 AM 2.07 0.10 1.97 32.13 98.23 03:53:01 AM 0.60 0.07 0.53 3.20 100.28 03:54:01 AM 28.89 0.85 28.04 101.70 1435.87 Average: 57.42 19.24 38.17 1999.06 7963.98 03:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 AM 5494360 7050068 2388072 30.30 2688 1746244 711284 7.96 190780 1909360 104652 03:48:01 AM 5164900 6994672 2717532 34.48 2688 2006216 725924 8.13 221704 2147744 90036 03:49:01 AM 5150868 7001232 2731564 34.65 2688 2027388 710040 7.95 233204 2151996 21168 03:50:01 AM 5019184 7048516 2863248 36.32 2688 2198092 634736 7.11 259640 2233512 149896 03:51:01 AM 5013460 7042568 2868972 36.40 2688 2198100 634736 7.11 259636 2232936 4 03:52:01 AM 4971024 7002480 2911408 36.94 2688 2200444 689504 7.72 259904 2275232 512 03:53:01 AM 5008492 7043592 2873940 36.46 2688 2204088 630260 7.06 260400 2237616 1312 03:54:01 AM 5179800 7047500 2702632 34.29 2688 2043332 661700 7.41 450160 1900032 204 Average: 5125261 7028828 2757171 34.98 2688 2077988 674773 7.56 266928 2136054 45973 03:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 264.20 165.65 1372.26 59.29 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 81.84 66.59 873.14 9.81 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 8.80 3.68 3.15 1.89 0.00 0.00 0.00 0.00 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 204.17 150.52 315.41 41.72 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 1.40 0.73 0.17 0.12 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 40.53 27.55 11.45 5.23 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 34.61 24.66 8.92 5.06 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 48.88 37.84 90.14 29.99 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 85.56 59.66 334.37 19.14 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) 09/23/2024 _x86_64_ (2 CPU) 03:45:45 LINUX RESTART (2 CPU) 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 44.15 0.05 10.97 3.59 0.12 41.11 03:47:01 AM 0 47.22 0.05 11.67 4.15 0.12 36.79 03:47:01 AM 1 41.05 0.05 10.27 3.03 0.12 45.48 03:48:01 AM all 37.08 0.00 6.00 1.98 0.12 54.83 03:48:01 AM 0 41.59 0.00 6.41 2.12 0.12 49.77 03:48:01 AM 1 32.60 0.00 5.59 1.83 0.12 59.87 03:49:01 AM all 5.30 0.00 0.91 0.38 0.05 93.35 03:49:01 AM 0 9.87 0.00 0.98 0.60 0.07 88.48 03:49:01 AM 1 0.74 0.00 0.84 0.17 0.03 98.23 03:50:01 AM all 32.71 0.00 4.91 0.80 0.12 61.47 03:50:01 AM 0 39.00 0.00 5.04 1.10 0.10 54.76 03:50:01 AM 1 26.41 0.00 4.78 0.50 0.13 68.18 03:51:01 AM all 0.06 0.00 0.29 0.47 0.02 99.17 03:51:01 AM 0 0.07 0.00 0.25 0.27 0.02 99.40 03:51:01 AM 1 0.05 0.00 0.33 0.67 0.02 98.93 03:52:01 AM all 9.08 0.00 0.91 0.01 0.06 89.94 03:52:01 AM 0 8.01 0.00 0.77 0.00 0.07 91.15 03:52:01 AM 1 10.16 0.00 1.05 0.02 0.05 88.72 03:53:01 AM all 9.40 0.00 0.64 0.01 0.05 89.89 03:53:01 AM 0 10.98 0.00 0.55 0.00 0.05 88.42 03:53:01 AM 1 7.83 0.00 0.74 0.02 0.05 91.37 03:54:01 AM all 28.40 0.00 3.71 0.25 0.09 67.54 03:54:01 AM 0 37.90 0.00 3.53 0.23 0.10 58.23 03:54:01 AM 1 18.88 0.00 3.89 0.27 0.08 76.88 Average: all 20.75 0.01 3.54 0.93 0.08 74.69 Average: 0 24.32 0.01 3.65 1.06 0.08 70.89 Average: 1 17.18 0.01 3.43 0.81 0.08 78.50