---> uname -a: Linux prd-centos8-robot-2c-8g-20301.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 577 4993 19 2126 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:0e:97:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe0e:97a7/64 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) 07/14/2024 _x86_64_ (2 CPU) 00:23:41 LINUX RESTART (2 CPU) 12:24:02 AM tps rtps wtps bread/s bwrtn/s 12:25:01 AM 184.26 115.60 68.67 14258.27 41160.64 12:26:01 AM 105.88 0.28 105.60 20.13 9036.46 12:27:01 AM 32.24 1.27 30.97 154.62 3496.08 12:28:01 AM 27.17 0.00 27.17 0.00 1623.43 12:29:01 AM 41.49 2.52 38.97 396.00 6530.11 12:30:01 AM 3.00 0.12 2.88 33.06 93.00 12:31:01 AM 2.12 0.00 2.12 0.00 107.41 12:32:01 AM 23.88 0.63 23.25 73.19 1195.57 Average: 52.24 14.85 37.39 1841.68 7837.60 12:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 AM 5406796 7024692 2475636 31.41 2688 1808868 748872 8.39 216176 1970316 97164 12:26:01 AM 5222864 7045532 2659568 33.74 2688 1999456 678448 7.60 210908 2104836 86612 12:27:01 AM 5263492 7091504 2618940 33.23 2688 2005316 636656 7.13 240096 2035044 20 12:28:01 AM 4995280 7013580 2887152 36.63 2688 2188004 702248 7.86 257324 2262864 167272 12:29:01 AM 5037756 7069044 2844676 36.09 2688 2200896 638712 7.15 263128 2208652 16 12:30:01 AM 4991296 7024588 2891136 36.68 2688 2202896 759908 8.51 263336 2254376 992 12:31:01 AM 5035960 7070724 2846472 36.11 2688 2204332 648004 7.26 263696 2210532 1148 12:32:01 AM 5174260 7044300 2708172 34.36 2688 2045568 680264 7.62 442936 1914300 192 Average: 5140963 7047996 2741469 34.78 2688 2081917 686639 7.69 269700 2120115 44177 12:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 336.72 208.66 1580.84 62.30 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 57.92 46.61 500.17 8.07 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 16.94 12.71 11.54 4.42 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 46.73 35.77 271.15 8.13 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 436.94 385.00 91.24 82.91 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 51.91 38.33 15.06 5.96 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 16.91 14.76 8.59 2.50 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 55.24 41.88 84.86 26.74 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 126.99 97.74 317.86 25.05 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) 07/14/2024 _x86_64_ (2 CPU) 00:23:41 LINUX RESTART (2 CPU) 12:24:02 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 39.12 0.06 10.78 10.60 0.10 39.34 12:25:01 AM 0 45.11 0.03 11.16 10.61 0.10 32.98 12:25:01 AM 1 33.14 0.09 10.40 10.59 0.10 45.68 12:26:01 AM all 32.03 0.00 4.39 3.14 0.09 60.34 12:26:01 AM 0 39.72 0.00 5.15 3.19 0.08 51.86 12:26:01 AM 1 24.35 0.00 3.63 3.10 0.10 68.81 12:27:01 AM all 11.15 0.00 1.67 1.64 0.07 85.48 12:27:01 AM 0 14.40 0.00 2.14 2.09 0.07 81.31 12:27:01 AM 1 7.90 0.00 1.20 1.19 0.07 89.65 12:28:01 AM all 22.17 0.00 3.75 0.48 0.07 73.53 12:28:01 AM 0 27.05 0.00 4.37 0.77 0.07 67.75 12:28:01 AM 1 17.29 0.00 3.13 0.20 0.07 79.31 12:29:01 AM all 7.31 0.00 2.16 1.80 0.06 88.68 12:29:01 AM 0 6.89 0.00 2.22 2.44 0.05 88.39 12:29:01 AM 1 7.73 0.00 2.09 1.15 0.07 88.96 12:30:01 AM all 4.20 0.00 0.50 0.09 0.06 95.15 12:30:01 AM 0 6.49 0.00 0.62 0.12 0.07 92.71 12:30:01 AM 1 1.91 0.00 0.39 0.07 0.05 97.59 12:31:01 AM all 2.08 0.00 0.33 0.01 0.06 97.52 12:31:01 AM 0 1.29 0.00 0.30 0.00 0.05 98.36 12:31:01 AM 1 2.88 0.00 0.37 0.02 0.07 96.67 12:32:01 AM all 22.19 0.00 3.21 0.43 0.08 74.10 12:32:01 AM 0 35.49 0.00 3.45 0.62 0.08 60.36 12:32:01 AM 1 8.89 0.00 2.96 0.23 0.07 87.86 Average: all 17.48 0.01 3.33 2.25 0.07 76.86 Average: 0 22.00 0.00 3.66 2.45 0.07 71.81 Average: 1 12.97 0.01 3.00 2.05 0.07 81.90