---> uname -a: Linux prd-centos8-robot-2c-8g-7567.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 581 4995 19 2121 6820 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:8c:27:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe8c:27eb/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) 11/15/2024 _x86_64_ (2 CPU) 02:09:57 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:11:02 AM 212.68 162.97 49.71 12228.42 37516.04 02:12:01 AM 93.43 26.50 66.93 5227.79 5950.85 02:13:01 AM 81.07 0.70 80.37 50.78 9376.59 02:14:01 AM 19.76 0.42 19.34 64.78 1570.78 02:15:01 AM 58.54 0.03 58.51 3.47 7371.17 02:16:01 AM 9.51 0.08 9.43 31.99 842.14 02:17:01 AM 10.21 0.33 9.88 37.86 355.91 02:18:01 AM 24.84 0.52 24.33 63.85 1173.03 Average: 63.77 24.01 39.76 2212.64 8039.43 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:02 AM 6109448 7377308 1772976 22.49 2688 1468632 330512 3.70 125180 1399072 1608 02:12:01 AM 5324400 7022692 2558024 32.45 2688 1880484 698180 7.82 210440 2024644 138252 02:13:01 AM 5170488 7005060 2711936 34.40 2688 2011372 695700 7.79 221820 2142152 30112 02:14:01 AM 5183992 7048144 2698432 34.23 2688 2040284 674516 7.55 244476 2106264 26768 02:15:01 AM 5023132 7059084 2859292 36.27 2688 2205260 626700 7.02 257800 2223956 16564 02:16:01 AM 4985480 7022320 2896944 36.75 2688 2206508 677276 7.58 257928 2265136 292 02:17:01 AM 5091192 6986104 2791232 35.41 2688 2068544 719748 8.06 279384 2155808 30560 02:18:01 AM 5196928 7065656 2685496 34.07 2688 2044160 629700 7.05 448796 1888304 16608 Average: 5260632 7073296 2621792 33.26 2688 1990656 631542 7.07 255728 2025667 32596 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:02 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 AM eth0 20.59 8.08 296.58 1.00 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 302.24 183.82 1653.17 62.61 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 59.53 43.42 586.59 7.69 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 19.78 12.15 7.03 4.38 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 233.38 172.65 336.76 38.52 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 20.74 13.11 5.24 1.51 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 196.87 149.46 1634.87 32.54 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 21.31 17.26 17.06 7.93 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 108.85 74.73 564.74 19.42 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) 11/15/2024 _x86_64_ (2 CPU) 02:09:57 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:11:02 AM all 38.67 0.08 8.49 43.63 0.10 9.03 02:11:02 AM 0 37.94 0.08 8.49 42.68 0.12 10.70 02:11:02 AM 1 39.41 0.07 8.49 44.58 0.08 7.37 02:12:01 AM all 37.53 0.01 6.97 4.10 0.10 51.29 02:12:01 AM 0 29.12 0.00 6.84 4.16 0.10 59.77 02:12:01 AM 1 45.94 0.02 7.10 4.04 0.10 42.80 02:13:01 AM all 22.84 0.00 3.28 4.44 0.08 69.37 02:13:01 AM 0 12.02 0.00 2.73 4.63 0.07 80.55 02:13:01 AM 1 33.67 0.00 3.84 4.24 0.08 58.17 02:14:01 AM all 14.12 0.00 2.12 0.71 0.07 82.98 02:14:01 AM 0 7.24 0.00 2.02 0.85 0.07 89.82 02:14:01 AM 1 21.01 0.00 2.22 0.57 0.07 76.14 02:15:01 AM all 24.57 0.00 4.17 2.34 0.08 68.84 02:15:01 AM 0 20.72 0.00 3.99 2.30 0.07 72.92 02:15:01 AM 1 28.42 0.00 4.35 2.38 0.08 64.76 02:16:01 AM all 1.99 0.00 0.29 0.16 0.04 97.52 02:16:01 AM 0 3.44 0.00 0.32 0.18 0.05 96.01 02:16:01 AM 1 0.55 0.00 0.27 0.13 0.03 99.02 02:17:01 AM all 10.98 0.00 1.71 0.08 0.08 87.16 02:17:01 AM 0 7.98 0.00 1.46 0.10 0.07 90.40 02:17:01 AM 1 13.99 0.00 1.97 0.05 0.08 83.90 02:18:01 AM all 26.40 0.00 3.36 0.28 0.08 69.88 02:18:01 AM 0 23.73 0.00 2.99 0.28 0.08 72.91 02:18:01 AM 1 29.06 0.00 3.73 0.28 0.07 66.86 Average: all 22.11 0.01 3.79 6.96 0.08 67.05 Average: 0 17.75 0.01 3.60 6.90 0.08 71.67 Average: 1 26.47 0.01 3.99 7.02 0.08 62.43