---> uname -a: Linux prd-centos8-robot-2c-8g-10019.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 553 5051 19 2092 6848 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:0b:53:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe0b:53e9/64 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) 11/25/2024 _x86_64_ (2 CPU) 02:19:05 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 66.67 38.33 28.33 19280.00 11026.67 02:21:01 AM 20.58 11.36 9.21 4162.61 2573.86 02:22:01 AM 32.47 5.75 26.72 1082.84 1513.01 02:23:01 AM 55.24 6.82 48.43 1248.59 4241.59 02:24:01 AM 80.62 0.73 79.89 51.32 9544.75 02:25:01 AM 12.06 0.20 11.86 34.79 688.20 02:26:01 AM 8.68 0.10 8.58 10.80 218.09 02:27:01 AM 10.40 0.60 9.80 85.05 187.67 Average: 31.49 3.70 27.79 979.89 2721.53 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 6061004 7328812 1821420 23.11 2688 1467172 372708 4.73 111496 1451248 39208 02:21:01 AM 5759888 7164792 2122536 26.93 2688 1601900 603856 6.76 165872 1687680 17256 02:22:01 AM 5597108 7102204 2285316 28.99 2688 1698540 652140 7.30 184440 1816576 44520 02:23:01 AM 5341152 7070840 2541272 32.24 2688 1911716 652156 7.30 210024 2009084 164420 02:24:01 AM 5192096 7023172 2690328 34.13 2688 2008440 678360 7.60 221220 2123216 11316 02:25:01 AM 5174792 7029860 2707632 34.35 2688 2032408 659148 7.38 233876 2129248 22940 02:26:01 AM 5188332 7021100 2694092 34.18 2688 2010108 674888 7.56 405916 1943736 8 02:27:01 AM 5211632 7048340 2670792 33.88 2688 2014040 645220 7.22 408604 1918116 1344 Average: 5440750 7098640 2441674 30.98 2688 1843040 617310 6.91 242681 1884863 37626 02:20:00 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 0.00 0.00 0.00 0.00 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 207.60 133.19 860.57 56.05 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 21.04 19.43 272.41 2.45 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 57.82 43.79 630.40 5.26 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 47.53 34.27 452.37 6.28 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 11.46 9.47 11.61 4.56 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 8.41 8.38 6.71 3.45 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 9.60 9.37 8.11 4.39 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 51.85 36.79 319.86 11.76 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) 11/25/2024 _x86_64_ (2 CPU) 02:19:05 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 2.52 0.00 18.49 78.15 0.00 0.84 02:20:01 AM 0 1.69 0.00 18.64 77.97 0.00 1.69 02:20:01 AM 1 3.33 0.00 18.33 78.33 0.00 0.00 02:21:01 AM all 13.50 0.00 3.20 27.12 0.34 55.84 02:21:01 AM 0 11.89 0.00 4.10 17.77 0.43 65.81 02:21:01 AM 1 15.06 0.00 2.32 36.15 0.25 46.21 02:22:01 AM all 9.51 0.00 1.69 39.76 0.08 48.97 02:22:01 AM 0 3.15 0.00 1.14 41.31 0.07 54.33 02:22:01 AM 1 15.87 0.00 2.24 38.21 0.08 43.60 02:23:01 AM all 22.96 0.00 3.87 34.29 0.08 38.80 02:23:01 AM 0 18.86 0.00 3.16 32.25 0.08 45.64 02:23:01 AM 1 27.07 0.00 4.57 36.33 0.08 31.94 02:24:01 AM all 18.87 0.00 2.94 4.40 0.07 73.73 02:24:01 AM 0 11.04 0.00 2.37 4.42 0.07 82.11 02:24:01 AM 1 26.72 0.00 3.51 4.38 0.07 65.32 02:25:01 AM all 6.07 0.00 0.82 3.62 0.03 89.46 02:25:01 AM 0 6.67 0.00 1.02 5.03 0.03 87.24 02:25:01 AM 1 5.48 0.00 0.62 2.20 0.03 91.67 02:26:01 AM all 13.17 0.00 1.26 4.04 0.05 81.48 02:26:01 AM 0 9.26 0.00 1.04 4.76 0.05 84.90 02:26:01 AM 1 17.08 0.00 1.49 3.32 0.05 78.06 02:27:01 AM all 12.64 0.00 1.30 4.33 0.04 81.70 02:27:01 AM 0 4.32 0.00 1.10 1.86 0.03 92.69 02:27:01 AM 1 20.95 0.00 1.49 6.80 0.05 70.72 Average: all 13.81 0.00 2.17 16.86 0.10 67.06 Average: 0 9.29 0.00 2.00 15.43 0.11 73.16 Average: 1 18.30 0.00 2.34 18.28 0.09 60.99