---> uname -a: Linux prd-centos8-robot-2c-8g-5169.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 638 4927 19 2130 6762 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:d6:8f:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fed6:8fcf/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) 12/24/2024 _x86_64_ (2 CPU) 04:02:49 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 197.93 153.56 44.38 14684.01 38492.30 04:05:01 AM 112.63 0.38 112.25 16.13 10140.03 04:06:01 AM 41.65 1.02 40.64 113.16 5357.35 04:07:01 AM 53.26 6.82 46.44 1252.19 2961.07 04:08:01 AM 22.94 0.00 22.94 0.00 5504.58 04:09:01 AM 1.93 0.10 1.83 32.13 93.20 04:10:01 AM 0.73 0.03 0.70 1.87 113.46 04:11:01 AM 27.29 0.65 26.64 74.11 1426.27 Average: 57.30 20.32 36.98 2022.06 8011.89 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5564052 7050296 2318380 29.41 2688 1681136 709636 7.95 178724 1863852 81152 04:05:01 AM 5181908 6965928 2700524 34.26 2688 1963068 748084 8.38 187996 2173492 126488 04:06:01 AM 5236248 7036428 2646184 33.57 2688 1978192 669780 7.50 217188 2087628 16 04:07:01 AM 4972224 7011776 2910208 36.92 2688 2209488 664500 7.44 258668 2285068 156364 04:08:01 AM 4966880 7006424 2915552 36.99 2688 2209488 664500 7.44 258676 2284048 4 04:09:01 AM 4924020 6965808 2958412 37.53 2688 2211732 733728 8.22 258944 2326588 408 04:10:01 AM 4960768 7006568 2921664 37.07 2688 2215744 690400 7.73 259404 2289916 1344 04:11:01 AM 5060052 6934376 2822380 35.81 2688 2050172 755880 8.46 452268 2022300 192 Average: 5108269 6997200 2774163 35.19 2688 2064878 704564 7.89 258984 2166612 45746 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 262.59 139.03 1266.65 56.25 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 86.10 70.49 947.43 10.91 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 42.94 30.91 328.20 5.48 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 225.71 158.74 336.21 34.79 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 6.93 4.55 2.09 1.36 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 35.09 22.31 10.18 4.01 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 36.85 27.31 9.90 5.63 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 48.43 35.72 88.14 35.81 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 93.08 61.13 373.61 19.28 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) 12/24/2024 _x86_64_ (2 CPU) 04:02:49 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 42.98 0.06 10.70 14.63 0.10 31.52 04:04:01 AM 0 42.50 0.05 11.15 14.02 0.12 32.16 04:04:01 AM 1 43.47 0.07 10.25 15.24 0.08 30.89 04:05:01 AM all 36.41 0.00 5.16 3.50 0.13 54.81 04:05:01 AM 0 41.74 0.00 5.87 3.17 0.12 49.09 04:05:01 AM 1 31.09 0.00 4.45 3.82 0.13 60.51 04:06:01 AM all 17.46 0.00 1.88 1.78 0.08 78.79 04:06:01 AM 0 24.06 0.00 1.89 2.03 0.07 71.95 04:06:01 AM 1 10.87 0.00 1.87 1.54 0.10 85.62 04:07:01 AM all 28.62 0.00 5.48 1.58 0.10 64.23 04:07:01 AM 0 37.79 0.00 6.52 2.07 0.10 53.52 04:07:01 AM 1 19.47 0.00 4.44 1.08 0.10 74.91 04:08:01 AM all 0.38 0.00 0.33 1.19 0.05 98.06 04:08:01 AM 0 0.62 0.00 0.27 1.03 0.07 98.01 04:08:01 AM 1 0.13 0.00 0.38 1.34 0.03 98.11 04:09:01 AM all 7.95 0.00 0.81 0.03 0.08 91.13 04:09:01 AM 0 9.59 0.00 0.89 0.00 0.08 89.44 04:09:01 AM 1 6.31 0.00 0.74 0.07 0.07 92.82 04:10:01 AM all 12.31 0.00 0.77 0.00 0.08 86.83 04:10:01 AM 0 15.93 0.00 0.74 0.00 0.08 83.25 04:10:01 AM 1 8.70 0.00 0.80 0.00 0.08 90.42 04:11:01 AM all 26.50 0.00 3.32 0.35 0.08 69.75 04:11:01 AM 0 20.09 0.00 3.38 0.35 0.08 76.10 04:11:01 AM 1 32.92 0.00 3.25 0.35 0.08 63.39 Average: all 21.54 0.01 3.54 2.86 0.09 71.96 Average: 0 24.00 0.01 3.83 2.82 0.09 69.26 Average: 1 19.08 0.01 3.26 2.91 0.09 74.65