---> uname -a: Linux prd-centos8-robot-2c-8g-7148.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 662 4916 19 2119 6739 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:23:4d:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe23:4dbe/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) 01/03/2025 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 85.85 24.31 61.55 6230.72 32482.92 02:15:01 AM 111.08 0.73 110.35 53.05 11020.26 02:16:01 AM 22.48 0.42 22.06 64.79 1973.85 02:17:01 AM 30.27 6.71 23.56 1245.72 2875.89 02:18:01 AM 41.14 0.03 41.11 3.47 6539.66 02:19:01 AM 5.55 0.08 5.46 31.99 237.72 02:20:01 AM 8.16 0.33 7.83 37.85 275.54 02:21:01 AM 22.86 0.52 22.34 63.85 1090.64 Average: 40.93 4.14 36.78 966.47 7062.18 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5401912 7028484 2480512 31.47 2688 1816512 761108 8.52 200260 1988256 154676 02:15:01 AM 5217712 7012688 2664712 33.81 2688 1972792 706224 7.91 198588 2122272 45688 02:16:01 AM 5300800 7097268 2581624 32.75 2688 1974740 635472 7.12 217824 2023632 4 02:17:01 AM 5091324 7011112 2791100 35.41 2688 2094828 705632 7.90 257904 2178148 624 02:18:01 AM 5002528 7038468 2879896 36.54 2688 2206036 717652 8.04 258660 2247384 80 02:19:01 AM 4961896 6999116 2920528 37.05 2688 2207344 768764 8.61 258784 2289216 352 02:20:01 AM 4998436 6891448 2883988 36.59 2688 2067152 822788 9.21 280416 2247068 30608 02:21:01 AM 5077016 6941636 2805408 35.59 2688 2040680 761340 8.52 450356 2005704 1392 Average: 5131453 7002528 2750971 34.90 2688 2047510 734872 8.23 265349 2137710 29178 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 312.68 182.21 1571.47 59.51 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 66.98 51.10 669.31 8.73 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 11.46 9.25 5.06 3.52 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 30.14 24.68 293.36 4.88 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 165.69 121.18 41.13 36.33 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 24.63 16.53 5.63 2.83 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 125.29 98.40 989.27 23.41 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 16.86 15.83 13.92 7.14 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 94.22 64.90 448.66 18.29 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) 01/03/2025 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.51 0.00 6.25 19.37 0.12 35.76 02:14:01 AM 0 31.17 0.00 5.77 19.25 0.12 43.68 02:14:01 AM 1 45.79 0.00 6.73 19.48 0.12 27.88 02:15:01 AM all 29.61 0.00 4.32 4.36 0.13 61.57 02:15:01 AM 0 29.73 0.00 4.74 4.13 0.15 61.25 02:15:01 AM 1 29.48 0.00 3.90 4.60 0.12 61.90 02:16:01 AM all 10.48 0.00 1.30 0.72 0.06 87.44 02:16:01 AM 0 8.22 0.00 1.24 0.58 0.05 89.91 02:16:01 AM 1 12.74 0.00 1.37 0.85 0.07 84.97 02:17:01 AM all 13.06 0.00 2.82 45.64 0.10 38.38 02:17:01 AM 0 7.61 0.00 2.39 50.33 0.08 39.59 02:17:01 AM 1 18.52 0.00 3.25 40.95 0.12 37.16 02:18:01 AM all 16.35 0.00 2.84 2.63 0.08 78.11 02:18:01 AM 0 15.16 0.00 2.61 2.46 0.08 79.69 02:18:01 AM 1 17.53 0.00 3.06 2.80 0.08 76.52 02:19:01 AM all 1.81 0.00 0.28 0.04 0.03 97.84 02:19:01 AM 0 1.26 0.00 0.22 0.00 0.03 98.49 02:19:01 AM 1 2.36 0.00 0.33 0.08 0.03 97.19 02:20:01 AM all 11.09 0.00 1.65 0.13 0.11 87.02 02:20:01 AM 0 7.91 0.00 1.15 0.12 0.08 90.73 02:20:01 AM 1 14.29 0.00 2.14 0.15 0.13 83.28 02:21:01 AM all 23.49 0.00 2.67 1.13 0.08 72.63 02:21:01 AM 0 19.40 0.00 2.50 0.64 0.07 77.39 02:21:01 AM 1 27.60 0.00 2.85 1.64 0.08 67.84 Average: all 18.02 0.00 2.76 9.25 0.09 69.88 Average: 0 15.03 0.00 2.57 9.68 0.08 72.63 Average: 1 21.01 0.00 2.95 8.82 0.09 67.13