---> uname -a: Linux prd-centos8-robot-2c-8g-39000.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 605 4974 19 2118 6796 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:66:99:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe66:9948/64 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) 10/05/2024 _x86_64_ (2 CPU) 02:15:25 LINUX RESTART (2 CPU) 02:16:03 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 75.09 32.23 42.86 6190.28 20246.57 02:18:01 AM 127.26 7.41 119.84 1296.50 10728.06 02:19:01 AM 20.85 0.38 20.46 64.26 2339.83 02:20:01 AM 17.38 0.03 17.34 0.53 1662.11 02:21:01 AM 51.22 0.03 51.19 3.46 7070.18 02:22:01 AM 3.65 0.10 3.55 32.13 156.26 02:23:01 AM 27.54 0.65 26.89 74.11 1265.58 Average: 46.00 5.71 40.30 1070.12 6142.91 02:16:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5445448 7034584 2436976 30.92 2688 1779676 734436 8.22 192616 1955416 115556 02:18:01 AM 5184268 7016660 2698156 34.23 2688 2009096 701232 7.85 221444 2129828 56580 02:19:01 AM 5265636 7099436 2616788 33.20 2688 2011028 615848 6.90 239968 2032964 4 02:20:01 AM 5094312 7012908 2788112 35.37 2688 2093240 707936 7.93 255828 2179492 64560 02:21:01 AM 5002068 7037796 2880356 36.54 2688 2205272 657096 7.36 257940 2247976 24 02:22:01 AM 5001116 7038756 2881308 36.55 2688 2207184 647140 7.25 258404 2249036 752 02:23:01 AM 5097368 6958956 2785056 35.33 2688 2036732 737784 8.26 443616 1991816 180 Average: 5155745 7028442 2726679 34.59 2688 2048890 685925 7.68 267117 2112361 33951 02:16:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 310.82 192.12 1632.66 62.60 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 59.45 43.47 613.13 8.16 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 12.50 6.88 4.90 2.94 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 32.31 26.12 287.77 4.79 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 200.93 136.90 47.89 38.31 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 28.36 12.70 7.83 1.86 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 48.62 37.09 81.71 22.65 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 97.99 64.44 376.30 19.98 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) 10/05/2024 _x86_64_ (2 CPU) 02:15:25 LINUX RESTART (2 CPU) 02:16:03 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 41.57 0.03 6.56 3.19 0.13 48.52 02:17:01 AM 0 41.18 0.03 5.38 3.24 0.12 50.05 02:17:01 AM 1 41.97 0.02 7.75 3.14 0.14 46.99 02:18:01 AM all 32.99 0.00 5.80 4.72 0.13 56.36 02:18:01 AM 0 29.91 0.00 5.06 4.76 0.12 60.14 02:18:01 AM 1 36.07 0.00 6.53 4.68 0.13 52.59 02:19:01 AM all 10.49 0.00 1.22 0.51 0.05 87.74 02:19:01 AM 0 4.44 0.00 0.99 0.38 0.03 94.15 02:19:01 AM 1 16.52 0.00 1.45 0.63 0.07 81.33 02:20:01 AM all 11.30 0.00 2.09 0.34 0.07 86.20 02:20:01 AM 0 11.11 0.00 2.10 0.37 0.07 86.35 02:20:01 AM 1 11.49 0.00 2.07 0.32 0.07 86.05 02:21:01 AM all 17.43 0.00 3.29 1.28 0.08 77.92 02:21:01 AM 0 14.35 0.00 2.79 0.48 0.10 82.28 02:21:01 AM 1 20.52 0.00 3.79 2.07 0.07 73.56 02:22:01 AM all 1.66 0.00 0.28 0.03 0.04 97.99 02:22:01 AM 0 0.95 0.00 0.27 0.07 0.03 98.68 02:22:01 AM 1 2.37 0.00 0.28 0.00 0.05 97.29 02:23:01 AM all 27.00 0.00 3.31 0.38 0.11 69.20 02:23:01 AM 0 14.59 0.00 2.94 0.55 0.08 81.84 02:23:01 AM 1 39.41 0.00 3.69 0.20 0.13 56.57 Average: all 20.24 0.00 3.20 1.48 0.09 74.98 Average: 0 16.53 0.00 2.78 1.40 0.08 79.21 Average: 1 23.96 0.00 3.63 1.57 0.09 70.75