---> uname -a: Linux prd-centos8-robot-2c-8g-4213.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 4946 19 2150 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:98:03:e2 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 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe98:3e2/64 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) 11/04/2024 _x86_64_ (2 CPU) 02:06:48 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 194.27 148.85 45.42 14410.56 38363.95 02:09:01 AM 97.53 6.98 90.55 1258.65 7505.63 02:10:01 AM 67.00 0.98 66.02 110.88 8239.00 02:11:01 AM 16.88 0.07 16.81 2.80 1262.51 02:12:01 AM 50.24 0.03 50.21 3.47 7363.62 02:13:01 AM 3.57 0.08 3.48 31.99 130.91 02:14:01 AM 2.22 0.02 2.20 0.13 617.79 02:15:01 AM 24.66 0.42 24.25 47.73 1906.93 02:16:01 AM 16.89 0.43 16.46 53.98 415.63 Average: 52.59 17.54 35.05 1768.98 7312.02 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5614440 7089988 2267992 28.77 2688 1669292 687140 7.69 176952 1811964 75212 02:09:01 AM 5243388 7039484 2639044 33.48 2688 1974124 697468 7.81 209812 2092540 182492 02:10:01 AM 5240400 7070372 2642032 33.52 2688 2007176 658964 7.38 238876 2057632 16 02:11:01 AM 5116088 7000256 2766344 35.10 2688 2058700 730420 8.18 249984 2161272 30284 02:12:01 AM 5016220 7045332 2866212 36.36 2688 2198644 665212 7.45 256784 2234124 88 02:13:01 AM 4987128 7017340 2895304 36.73 2688 2199744 715056 8.01 256912 2263188 144 02:14:01 AM 4997192 7045624 2885240 36.60 2688 2217964 669284 7.49 257264 2253040 1792 02:15:01 AM 5064568 6958860 2817864 35.75 2688 2069128 760700 8.52 461924 2003780 160 02:16:01 AM 5063020 6961820 2819412 35.77 2688 2074320 758680 8.49 463736 2005496 16696 Average: 5149160 7025453 2733272 34.68 2688 2052121 704769 7.89 285805 2098115 34098 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 254.57 144.52 1016.46 55.56 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 79.74 64.25 811.27 9.26 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 49.66 36.33 439.50 6.89 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 25.64 19.66 98.76 3.95 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 206.15 148.06 235.72 39.60 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 28.93 20.01 5.67 1.67 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 43.25 35.89 302.83 4.20 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 73.62 45.83 112.63 50.83 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 12.48 13.06 9.68 6.03 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 86.00 58.62 336.96 19.78 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) 11/04/2024 _x86_64_ (2 CPU) 02:06:48 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 40.13 0.08 10.98 19.66 0.11 29.03 02:08:01 AM 0 35.89 0.10 10.39 16.41 0.12 37.09 02:08:01 AM 1 44.37 0.07 11.57 22.91 0.10 20.98 02:09:01 AM all 33.28 0.00 5.70 3.65 0.46 56.91 02:09:01 AM 0 27.88 0.00 4.96 3.42 0.12 63.62 02:09:01 AM 1 38.60 0.00 6.44 3.88 0.80 50.29 02:10:01 AM all 20.37 0.00 2.35 3.32 0.13 73.82 02:10:01 AM 0 18.07 0.00 2.34 2.56 0.15 76.89 02:10:01 AM 1 22.67 0.00 2.35 4.09 0.12 70.76 02:11:01 AM all 9.95 0.00 1.78 1.45 0.05 86.76 02:11:01 AM 0 5.83 0.00 1.44 1.59 0.05 91.10 02:11:01 AM 1 14.08 0.00 2.12 1.32 0.05 82.43 02:12:01 AM all 18.19 0.00 3.13 6.53 0.09 72.06 02:12:01 AM 0 13.42 0.00 2.74 10.02 0.10 73.71 02:12:01 AM 1 22.96 0.00 3.51 3.04 0.08 70.41 02:13:01 AM all 1.31 0.00 0.23 0.35 0.03 98.07 02:13:01 AM 0 0.33 0.00 0.18 0.59 0.03 98.86 02:13:01 AM 1 2.30 0.00 0.29 0.12 0.03 97.26 02:14:01 AM all 9.94 0.00 0.51 0.29 0.14 89.12 02:14:01 AM 0 1.73 0.00 0.19 0.37 0.19 97.52 02:14:01 AM 1 18.54 0.00 0.85 0.20 0.09 80.32 02:15:01 AM all 21.66 0.00 2.72 2.25 0.08 73.29 02:15:01 AM 0 19.01 0.00 2.76 1.84 0.08 76.30 02:15:01 AM 1 24.31 0.00 2.68 2.66 0.08 70.27 02:16:01 AM all 19.12 0.00 2.27 6.61 0.13 71.87 02:16:01 AM 0 13.90 0.00 2.32 5.43 0.15 78.20 02:16:01 AM 1 24.34 0.00 2.21 7.80 0.12 65.53 Average: all 19.34 0.01 3.30 4.90 0.14 72.32 Average: 0 15.10 0.01 3.03 4.68 0.11 77.08 Average: 1 23.60 0.01 3.57 5.12 0.16 67.54