---> uname -a: Linux prd-centos8-robot-2c-8g-4959.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 572 4999 19 2125 6828 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:8a:8c:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe8a:8cd8/64 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) 11/07/2024 _x86_64_ (2 CPU) 02:18:37 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 133.62 76.50 57.12 8064.10 38645.61 02:21:01 AM 121.29 6.88 114.41 1249.83 10611.68 02:22:01 AM 36.95 1.02 35.94 113.16 4319.98 02:23:01 AM 36.58 0.03 36.54 0.53 2247.69 02:24:01 AM 32.14 0.03 32.11 3.47 6059.21 02:25:01 AM 0.55 0.10 0.45 32.13 38.79 02:26:01 AM 5.35 0.35 5.00 38.79 206.50 02:27:01 AM 27.56 0.53 27.02 64.78 1287.04 Average: 49.26 10.68 38.58 1196.04 7928.10 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5559308 7083572 2323124 29.47 2688 1716392 706176 7.91 184848 1855532 87596 02:21:01 AM 5140492 6999800 2741940 34.79 2688 2036984 729624 8.17 213008 2186440 120884 02:22:01 AM 5264512 7100784 2617920 33.21 2688 2013332 644324 7.21 239156 2035632 16 02:23:01 AM 5029424 7064748 2853008 36.19 2688 2204348 664080 7.44 253636 2231564 166148 02:24:01 AM 5035528 7070604 2846904 36.12 2688 2204476 635224 7.11 256844 2215912 4 02:25:01 AM 4993260 7030360 2889172 36.65 2688 2206536 698860 7.83 257108 2257760 220 02:26:01 AM 5146768 7018392 2735664 34.71 2688 2044828 701904 7.86 252788 2126880 6844 02:27:01 AM 5171192 7043184 2711240 34.40 2688 2047104 670616 7.51 448844 1914292 16596 Average: 5167560 7051430 2714872 34.44 2688 2059250 681351 7.63 263279 2103002 49788 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 295.40 160.59 1139.42 55.27 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 107.06 83.14 1067.24 11.45 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 13.83 8.85 6.53 3.55 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 42.14 31.79 298.15 8.03 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 213.75 151.12 41.27 37.63 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 31.24 18.36 8.72 4.97 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 61.76 41.34 80.14 24.37 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 19.91 18.39 15.61 9.07 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 98.14 64.20 332.19 19.29 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) 11/07/2024 _x86_64_ (2 CPU) 02:18:37 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 30.78 0.04 7.51 16.10 0.10 45.47 02:20:01 AM 0 38.07 0.03 8.06 16.59 0.10 37.15 02:20:01 AM 1 23.46 0.05 6.96 15.60 0.10 53.83 02:21:01 AM all 33.71 0.00 5.51 5.13 0.11 55.54 02:21:01 AM 0 34.57 0.00 4.96 4.86 0.10 55.51 02:21:01 AM 1 32.85 0.00 6.05 5.40 0.12 55.58 02:22:01 AM all 15.55 0.00 1.88 1.41 0.08 81.07 02:22:01 AM 0 21.11 0.00 1.91 1.19 0.08 75.71 02:22:01 AM 1 9.98 0.00 1.86 1.62 0.08 86.45 02:23:01 AM all 23.55 0.00 4.04 1.35 0.10 70.96 02:23:01 AM 0 32.36 0.00 4.58 2.07 0.10 60.89 02:23:01 AM 1 14.74 0.00 3.51 0.62 0.10 81.04 02:24:01 AM all 3.97 0.00 0.87 1.43 0.04 93.69 02:24:01 AM 0 2.51 0.00 0.82 1.44 0.03 95.20 02:24:01 AM 1 5.43 0.00 0.92 1.42 0.05 92.18 02:25:01 AM all 6.64 0.00 0.62 0.03 0.06 92.65 02:25:01 AM 0 10.64 0.00 0.90 0.00 0.07 88.39 02:25:01 AM 1 2.66 0.00 0.33 0.05 0.05 96.91 02:26:01 AM all 10.82 0.00 1.86 0.04 0.07 87.21 02:26:01 AM 0 12.93 0.00 2.16 0.03 0.07 84.81 02:26:01 AM 1 8.72 0.00 1.55 0.05 0.07 89.61 02:27:01 AM all 30.61 0.00 3.53 0.59 0.10 65.17 02:27:01 AM 0 30.31 0.00 3.06 0.69 0.10 65.84 02:27:01 AM 1 30.91 0.00 4.00 0.50 0.10 64.49 Average: all 19.45 0.01 3.22 3.25 0.08 73.99 Average: 0 22.81 0.00 3.31 3.35 0.08 70.45 Average: 1 16.08 0.01 3.14 3.14 0.08 77.54