---> uname -a: Linux prd-centos8-robot-2c-8g-4503.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 576 5065 19 2055 6826 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:5a:f0:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe5a:f03f/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) 01/24/2025 _x86_64_ (2 CPU) 03:08:32 LINUX RESTART (2 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:00 AM 91.59 61.50 30.09 7810.05 15827.16 03:10:01 AM 49.34 12.50 36.84 242.11 22042.11 03:11:01 AM 38.17 12.08 26.09 237.12 20667.43 03:12:01 AM 54.70 37.35 17.35 5472.53 2459.64 03:13:01 AM 36.49 0.22 36.27 11.59 3996.57 03:14:01 AM 62.66 0.03 62.63 0.53 6812.30 03:15:01 AM 43.64 0.73 42.90 53.05 4953.12 03:16:01 AM 22.71 0.22 22.49 35.72 1588.64 Average: 49.84 15.84 34.00 1918.62 8065.21 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:00 AM 6151032 7364272 1731400 21.97 2688 1419928 369564 4.69 111088 1401088 625392 03:10:01 AM 6150712 7363972 1731720 21.97 2688 1419944 369564 4.69 111092 1401432 625412 03:11:01 AM 6137900 7353692 1744532 22.13 2688 1420736 369268 4.68 111140 1403556 6136 03:12:01 AM 5595076 7084456 2287356 29.02 2688 1683748 669348 7.49 177524 1830048 47640 03:13:01 AM 5425800 7022980 2456632 31.17 2688 1788340 750324 8.40 196324 1969756 52560 03:14:01 AM 5311012 7016724 2571420 32.62 2688 1888436 714296 8.00 188092 2059216 44444 03:15:01 AM 5206844 7001812 2675588 33.94 2688 1972176 702884 7.87 197768 2133536 30680 03:16:01 AM 5207572 7003252 2674860 33.93 2688 1973396 710968 7.96 226024 2108424 12 Average: 5648244 7151395 2234188 28.34 2688 1695838 582027 6.52 164882 1788382 179034 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 AM eth0 6.32 4.31 1.44 0.92 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 4.61 0.00 0.74 0.00 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 9.45 5.33 1.96 1.15 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 261.11 166.83 1095.74 54.37 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 35.19 29.58 474.11 3.25 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 20.66 19.36 233.73 3.84 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 94.37 56.21 480.00 42.17 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 19.26 17.86 15.80 51.75 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 63.78 42.78 329.05 22.49 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) 01/24/2025 _x86_64_ (2 CPU) 03:08:32 LINUX RESTART (2 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:00 AM all 11.72 0.02 4.23 76.87 0.08 7.09 03:10:00 AM 0 11.78 0.02 4.63 76.78 0.07 6.73 03:10:00 AM 1 11.65 0.02 3.82 76.96 0.09 7.46 03:10:01 AM all 0.33 0.00 0.99 98.68 0.00 0.00 03:10:01 AM 0 0.00 0.00 1.32 98.68 0.00 0.00 03:10:01 AM 1 0.66 0.00 0.66 98.68 0.00 0.00 03:11:01 AM all 0.57 0.03 0.99 89.32 0.07 9.03 03:11:01 AM 0 0.81 0.03 1.25 83.55 0.07 14.29 03:11:01 AM 1 0.32 0.02 0.73 95.15 0.07 3.71 03:12:01 AM all 19.89 0.03 4.59 14.73 0.15 60.61 03:12:01 AM 0 25.23 0.03 4.88 23.99 0.16 45.72 03:12:01 AM 1 14.64 0.02 4.31 5.62 0.14 75.28 03:13:01 AM all 10.42 0.00 1.45 19.70 0.13 68.30 03:13:01 AM 0 15.08 0.00 1.78 17.96 0.18 64.99 03:13:01 AM 1 5.77 0.00 1.12 21.44 0.07 71.60 03:14:01 AM all 15.66 0.00 2.58 13.55 0.09 68.12 03:14:01 AM 0 22.24 0.00 3.32 17.33 0.10 57.01 03:14:01 AM 1 9.10 0.00 1.85 9.77 0.08 79.20 03:15:01 AM all 19.51 0.00 3.00 8.09 0.09 69.32 03:15:01 AM 0 19.22 0.00 2.98 7.50 0.08 70.22 03:15:01 AM 1 19.79 0.00 3.02 8.68 0.10 68.41 03:16:01 AM all 12.49 0.00 1.34 5.92 0.08 80.17 03:16:01 AM 0 15.91 0.00 1.48 6.32 0.08 76.21 03:16:01 AM 1 9.10 0.00 1.19 5.52 0.08 84.11 Average: all 12.85 0.01 2.58 32.65 0.10 51.82 Average: 0 15.68 0.01 2.88 33.47 0.11 47.85 Average: 1 10.02 0.01 2.28 31.82 0.09 55.79