---> uname -a: Linux prd-centos8-robot-2c-8g-499.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 580 4981 19 2135 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:53:5c:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe53:5c61/64 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) 02/20/2025 _x86_64_ (2 CPU) 01:11:06 LINUX RESTART (2 CPU) 01:12:01 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 116.64 0.27 116.38 12.93 10266.14 01:14:01 AM 39.77 1.05 38.72 113.70 4953.78 01:15:01 AM 50.15 6.78 43.37 1251.45 2822.51 01:16:01 AM 24.51 0.00 24.51 0.00 5667.56 01:17:01 AM 3.35 0.00 3.35 0.00 128.37 01:18:01 AM 0.28 0.00 0.28 0.00 4.30 01:19:01 AM 0.40 0.12 0.28 33.06 7.10 01:20:01 AM 14.31 0.32 14.00 36.93 596.12 Average: 31.18 1.07 30.11 181.02 3055.80 01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5185108 7018208 2697324 34.22 2688 2011160 705856 7.90 190240 2167752 152452 01:14:01 AM 5287668 7095988 2594764 32.92 2688 1985732 624108 6.99 217012 2034344 16 01:15:01 AM 5025952 7075620 2856480 36.24 2688 2218660 625272 7.00 257872 2229056 157708 01:16:01 AM 5013096 7062368 2869336 36.40 2688 2218672 625272 7.00 257884 2236736 4 01:17:01 AM 5013112 7062384 2869320 36.40 2688 2218672 625272 7.00 257888 2236948 8 01:18:01 AM 5013160 7062436 2869272 36.40 2688 2218676 640912 7.18 257888 2236756 8 01:19:01 AM 4960776 7013636 2921656 37.07 2688 2222280 694608 7.78 258020 2288132 2600 01:20:01 AM 5115776 6993744 2766656 35.10 2688 2053348 714012 7.99 293800 2118464 19704 Average: 5076831 7048048 2805601 35.59 2688 2143400 656914 7.36 248826 2193524 41562 01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 109.96 83.96 1310.63 12.52 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 13.81 9.81 7.61 3.83 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 212.71 159.90 334.22 37.55 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 259.76 165.66 55.53 43.60 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 2.95 2.10 0.75 0.67 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 2.95 2.07 0.46 0.44 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 47.62 27.86 66.52 3.08 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 196.63 146.69 1268.61 34.61 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 105.80 74.75 380.54 17.04 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) 02/20/2025 _x86_64_ (2 CPU) 01:11:06 LINUX RESTART (2 CPU) 01:12:01 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 35.24 0.00 5.10 1.94 0.12 57.61 01:13:01 AM 0 25.49 0.00 4.38 2.48 0.13 67.52 01:13:01 AM 1 45.01 0.00 5.82 1.40 0.10 47.66 01:14:01 AM all 13.83 0.00 1.94 0.68 0.08 83.46 01:14:01 AM 0 18.77 0.00 2.10 0.57 0.08 78.48 01:14:01 AM 1 8.90 0.00 1.77 0.80 0.08 88.45 01:15:01 AM all 27.68 0.00 5.72 0.50 0.10 66.01 01:15:01 AM 0 23.75 0.00 5.19 0.43 0.08 70.54 01:15:01 AM 1 31.60 0.00 6.24 0.57 0.12 61.48 01:16:01 AM all 0.78 0.00 0.77 0.41 0.05 97.99 01:16:01 AM 0 0.85 0.00 0.70 0.33 0.05 98.06 01:16:01 AM 1 0.70 0.00 0.84 0.48 0.05 97.93 01:17:01 AM all 0.15 0.00 0.12 0.01 0.06 99.67 01:17:01 AM 0 0.22 0.00 0.13 0.00 0.05 99.60 01:17:01 AM 1 0.08 0.00 0.10 0.02 0.07 99.73 01:18:01 AM all 0.33 0.00 0.08 0.00 0.05 99.54 01:18:01 AM 0 0.55 0.00 0.08 0.00 0.05 99.32 01:18:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 01:19:01 AM all 5.65 0.00 1.30 0.02 0.07 92.97 01:19:01 AM 0 9.78 0.00 2.16 0.02 0.07 87.98 01:19:01 AM 1 1.55 0.00 0.45 0.02 0.07 97.91 01:20:01 AM all 14.99 0.00 2.33 0.07 0.08 82.53 01:20:01 AM 0 15.13 0.00 2.01 0.07 0.08 82.71 01:20:01 AM 1 14.85 0.00 2.65 0.07 0.08 82.35 Average: all 12.34 0.00 2.17 0.45 0.08 84.95 Average: 0 11.83 0.00 2.10 0.49 0.08 85.50 Average: 1 12.85 0.00 2.25 0.42 0.08 84.40