---> uname -a: Linux prd-centos8-robot-2c-8g-459.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 577 5000 19 2119 6823 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:49:57:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe49:5731/64 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) 01/10/2025 _x86_64_ (2 CPU) 02:06:41 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:02 AM 202.72 149.45 53.27 14373.89 39391.60 02:09:01 AM 108.52 0.08 108.44 2.44 10327.52 02:10:01 AM 36.35 1.05 35.30 113.70 3877.92 02:11:01 AM 39.23 6.75 32.48 1247.78 2556.07 02:12:01 AM 38.17 0.03 38.14 3.47 6301.62 02:13:01 AM 5.96 0.42 5.55 69.04 173.06 02:14:01 AM 25.19 0.53 24.66 64.78 1158.65 Average: 65.06 22.67 42.39 2273.25 9109.29 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:02 AM 5562796 7085676 2319628 29.43 2688 1715816 706304 7.91 187156 1849752 81624 02:09:01 AM 5157980 6977524 2724444 34.56 2688 1998344 750376 8.40 190260 2193848 116200 02:10:01 AM 5299040 7095800 2583384 32.77 2688 1975052 628772 7.04 217244 2024212 24 02:11:01 AM 5004344 7038100 2878080 36.51 2688 2204200 668428 7.48 256332 2255340 152684 02:12:01 AM 5032124 7068556 2850300 36.16 2688 2206512 633668 7.10 258264 2218524 4 02:13:01 AM 5105960 6998664 2776464 35.22 2688 2066612 708592 7.93 279756 2140332 30856 02:14:01 AM 5215708 7082140 2666716 33.83 2688 2042304 649140 7.27 449348 1868000 16596 Average: 5196850 7049494 2685574 34.07 2688 2029834 677897 7.59 262623 2078573 56855 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 AM eth0 249.57 159.15 1245.83 56.69 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 93.65 70.67 1072.77 10.80 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 13.86 8.03 6.60 3.19 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 36.81 28.69 295.80 6.02 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 206.41 148.70 43.79 38.46 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 49.80 32.41 75.22 20.49 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 19.68 16.33 16.03 7.67 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 95.69 66.27 392.10 20.50 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) 01/10/2025 _x86_64_ (2 CPU) 02:06:41 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:02 AM all 41.00 0.06 11.18 7.41 0.11 40.24 02:08:02 AM 0 36.29 0.05 11.09 7.77 0.12 44.69 02:08:02 AM 1 45.71 0.07 11.28 7.04 0.10 35.80 02:09:01 AM all 33.23 0.00 4.48 3.59 0.11 58.58 02:09:01 AM 0 27.25 0.00 3.47 4.34 0.10 64.84 02:09:01 AM 1 39.25 0.00 5.50 2.84 0.12 52.28 02:10:01 AM all 14.02 0.00 1.84 2.85 0.12 81.17 02:10:01 AM 0 15.62 0.00 1.90 3.32 0.17 78.99 02:10:01 AM 1 12.43 0.00 1.78 2.38 0.07 83.34 02:11:01 AM all 20.90 0.00 4.37 5.15 0.08 69.49 02:11:01 AM 0 14.76 0.00 3.82 5.30 0.08 76.04 02:11:01 AM 1 27.05 0.00 4.93 5.01 0.08 62.93 02:12:01 AM all 8.92 0.00 1.77 2.12 0.06 87.13 02:12:01 AM 0 4.56 0.00 1.59 2.51 0.05 91.29 02:12:01 AM 1 13.28 0.00 1.96 1.74 0.07 82.96 02:13:01 AM all 8.27 0.00 1.57 0.39 0.05 89.72 02:13:01 AM 0 4.24 0.00 1.77 0.05 0.05 93.88 02:13:01 AM 1 12.29 0.00 1.37 0.74 0.05 85.55 02:14:01 AM all 29.02 0.00 3.05 0.59 0.10 67.25 02:14:01 AM 0 22.41 0.00 2.76 0.43 0.10 74.30 02:14:01 AM 1 35.62 0.00 3.34 0.74 0.10 60.20 Average: all 22.13 0.01 4.02 3.15 0.09 70.60 Average: 0 17.82 0.01 3.76 3.38 0.10 74.94 Average: 1 26.44 0.01 4.29 2.92 0.08 66.25