---> uname -a: Linux prd-centos8-robot-2c-8g-5693.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 626 4949 19 2120 6774 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:4c:4f:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe4c:4f2a/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) 11/10/2024 _x86_64_ (2 CPU) 04:08:48 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 194.79 142.57 52.22 13428.49 37758.53 04:11:01 AM 101.20 13.08 88.12 2342.82 6633.91 04:12:01 AM 76.05 0.87 75.19 81.80 9811.77 04:13:01 AM 25.07 0.25 24.83 33.59 1518.69 04:14:01 AM 42.12 0.03 42.09 3.47 6814.41 04:15:02 AM 3.00 0.10 2.90 32.93 111.10 04:16:01 AM 14.96 0.32 14.64 37.55 556.79 Average: 65.41 22.50 42.91 2284.05 9045.49 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5750836 7139900 2131596 27.04 2688 1588216 695504 7.79 162580 1710708 39148 04:11:01 AM 5252512 7054536 2629920 33.36 2688 1979916 683428 7.65 209652 2086500 227164 04:12:01 AM 5156464 6991512 2725968 34.58 2688 2012168 722988 8.10 236452 2144368 12 04:13:01 AM 4948704 6981024 2933728 37.22 2688 2202052 714668 8.00 254992 2312152 170048 04:14:01 AM 4984252 7019216 2898180 36.77 2688 2204336 690396 7.73 257104 2266564 4 04:15:02 AM 4912596 6949092 2969836 37.68 2688 2205872 792472 8.87 257232 2337340 100 04:16:01 AM 5082640 6945624 2799792 35.52 2688 2038420 762108 8.53 289972 2155652 17124 Average: 5155429 7011558 2727003 34.60 2688 2032997 723081 8.10 238283 2144755 64800 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 179.77 107.81 802.09 41.23 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 132.51 100.38 1032.99 21.79 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 44.15 33.74 441.44 7.90 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 36.56 30.83 292.68 6.85 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 218.26 167.64 48.61 43.72 0.00 0.00 0.00 0.00 04:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:02 AM eth0 62.51 49.66 345.88 5.00 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 177.67 136.00 1257.89 26.54 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 121.44 89.29 601.34 21.84 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) 11/10/2024 _x86_64_ (2 CPU) 04:08:48 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 31.76 0.07 8.96 42.40 0.09 16.72 04:10:01 AM 0 28.80 0.03 9.62 41.73 0.10 19.73 04:10:01 AM 1 34.71 0.10 8.31 43.07 0.08 13.73 04:11:01 AM all 38.07 0.00 6.39 2.97 0.11 52.46 04:11:01 AM 0 26.81 0.00 5.71 1.98 0.10 65.40 04:11:01 AM 1 49.36 0.00 7.08 3.96 0.12 39.49 04:12:01 AM all 21.76 0.00 2.71 2.67 0.08 72.78 04:12:01 AM 0 22.74 0.00 2.97 2.37 0.08 71.82 04:12:01 AM 1 20.78 0.00 2.44 2.96 0.08 73.74 04:13:01 AM all 19.07 0.00 3.33 0.27 0.07 77.25 04:13:01 AM 0 14.66 0.00 3.12 0.20 0.08 81.93 04:13:01 AM 1 23.50 0.00 3.55 0.35 0.07 72.54 04:14:01 AM all 8.31 0.00 1.92 1.00 0.06 88.72 04:14:01 AM 0 5.42 0.00 1.46 1.00 0.05 92.07 04:14:01 AM 1 11.19 0.00 2.38 0.99 0.07 85.37 04:15:02 AM all 3.31 0.00 0.38 0.03 0.05 96.23 04:15:02 AM 0 2.47 0.00 0.33 0.02 0.05 97.13 04:15:02 AM 1 4.16 0.00 0.42 0.03 0.05 95.34 04:16:01 AM all 15.93 0.00 2.39 0.14 0.09 81.47 04:16:01 AM 0 12.47 0.00 1.72 0.09 0.09 85.64 04:16:01 AM 1 19.40 0.00 3.06 0.19 0.09 77.28 Average: all 19.74 0.01 3.72 6.99 0.08 69.47 Average: 0 16.17 0.00 3.55 6.67 0.08 73.53 Average: 1 23.30 0.01 3.89 7.31 0.08 65.40