---> uname -a: Linux prd-centos8-robot-2c-8g-5813.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4999 19 2103 6806 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:3a:59:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe3a:5983/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/11/2024 _x86_64_ (2 CPU) 06:57:44 LINUX RESTART (2 CPU) 06:58:01 AM tps rtps wtps bread/s bwrtn/s 06:59:01 AM 117.04 30.49 86.55 6512.63 39468.48 07:00:01 AM 122.15 6.61 115.54 1269.02 9451.83 07:01:01 AM 57.92 0.65 57.27 28.11 5523.03 07:02:01 AM 36.34 1.07 35.28 132.25 2115.30 07:03:01 AM 49.80 0.03 49.77 3.47 6758.88 07:04:01 AM 21.96 0.32 21.65 44.13 950.99 Average: 67.54 6.53 61.01 1331.36 10709.99 06:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 AM 5522284 7041036 2360164 29.94 2688 1712420 747028 8.36 160916 1920060 83888 07:00:01 AM 5204736 7002496 2677712 33.97 2688 1974304 765816 8.57 185764 2148812 113720 07:01:01 AM 5168764 6997376 2713684 34.43 2688 2005884 729344 8.17 209068 2158196 14752 07:02:01 AM 4965880 6974152 2916568 37.00 2688 2178812 745948 8.35 232204 2316560 150224 07:03:01 AM 5017288 7027036 2865160 36.35 2688 2179464 694828 7.78 233864 2254240 744 07:04:01 AM 5178184 7024672 2704264 34.31 2688 2022268 723312 8.10 426208 1929584 26240 Average: 5176189 7011128 2706259 34.33 2688 2012192 734379 8.22 241337 2121242 64928 06:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 263.01 144.27 1138.93 51.55 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 66.71 55.61 752.99 6.89 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 22.28 19.05 167.85 6.54 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 44.60 32.71 313.69 7.57 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 200.85 148.73 45.60 41.27 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 46.59 34.21 70.94 15.41 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 107.32 72.42 414.99 21.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/11/2024 _x86_64_ (2 CPU) 06:57:44 LINUX RESTART (2 CPU) 06:58:01 AM CPU %user %nice %system %iowait %steal %idle 06:59:01 AM all 31.29 0.00 6.44 14.28 0.08 47.91 06:59:01 AM 0 34.89 0.00 7.12 14.38 0.08 43.53 06:59:01 AM 1 27.70 0.00 5.76 14.18 0.08 52.28 07:00:01 AM all 39.92 0.00 6.01 3.63 0.10 50.35 07:00:01 AM 0 40.02 0.00 5.62 2.73 0.10 51.53 07:00:01 AM 1 39.82 0.00 6.39 4.52 0.10 49.17 07:01:01 AM all 23.51 0.00 2.62 1.69 0.07 72.11 07:01:01 AM 0 25.67 0.00 2.87 2.00 0.07 69.39 07:01:01 AM 1 21.35 0.00 2.37 1.39 0.07 74.83 07:02:01 AM all 27.36 0.00 3.67 2.08 0.11 66.78 07:02:01 AM 0 39.37 0.00 4.22 2.25 0.12 54.05 07:02:01 AM 1 15.32 0.00 3.13 1.91 0.10 79.55 07:03:01 AM all 11.21 0.00 2.04 2.57 0.07 84.11 07:03:01 AM 0 13.23 0.00 2.65 3.87 0.07 80.19 07:03:01 AM 1 9.21 0.00 1.43 1.28 0.07 88.01 07:04:01 AM all 16.94 0.00 2.45 0.88 0.07 79.67 07:04:01 AM 0 11.29 0.00 2.35 0.67 0.07 85.62 07:04:01 AM 1 22.58 0.00 2.54 1.10 0.07 73.71 Average: all 25.03 0.00 3.87 4.18 0.08 66.84 Average: 0 27.41 0.00 4.13 4.30 0.08 64.07 Average: 1 22.66 0.00 3.60 4.05 0.08 69.61