---> uname -a: Linux prd-centos8-robot-2c-8g-42481.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 595 4979 19 2122 6805 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:c0:87:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fec0:8709/64 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) 10/15/2024 _x86_64_ (2 CPU) 02:05:45 LINUX RESTART (2 CPU) 02:06:02 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 188.55 142.22 46.32 13534.14 38076.38 02:08:01 AM 86.87 12.68 74.19 2333.34 6300.95 02:09:01 AM 86.20 0.73 85.47 51.32 9920.43 02:10:01 AM 9.20 0.38 8.81 64.23 201.88 02:11:01 AM 58.51 0.03 58.48 3.47 7653.37 02:12:01 AM 7.40 0.08 7.32 31.99 752.54 02:13:01 AM 3.55 0.15 3.40 2.27 172.74 02:14:01 AM 28.80 0.70 28.10 99.42 1234.63 Average: 58.36 19.37 38.99 1990.98 7976.27 02:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5718564 7128420 2163868 27.45 2688 1606472 640392 7.17 165368 1730572 48464 02:08:01 AM 5297944 7034592 2584488 32.79 2688 1918256 700340 7.84 210684 2051012 160676 02:09:01 AM 5209996 7044296 2672436 33.90 2688 2011316 693208 7.76 228864 2099616 28 02:10:01 AM 5236480 7072660 2645952 33.57 2688 2013240 668412 7.48 239884 2062456 8 02:11:01 AM 5010796 7048816 2871636 36.43 2688 2207352 660696 7.40 257840 2240944 16556 02:12:01 AM 4973284 7012340 2909148 36.91 2688 2208440 692272 7.75 257968 2277584 136 02:13:01 AM 5181260 7049084 2701172 34.27 2688 2038672 662208 7.41 250640 2079376 2656 02:14:01 AM 5115756 6992060 2766676 35.10 2688 2051332 712956 7.98 447176 1970364 12636 Average: 5218010 7047784 2664422 33.80 2688 2006885 678810 7.60 257303 2063990 30145 02:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 252.86 148.37 935.55 57.10 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 85.69 70.12 946.67 8.05 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 48.61 34.31 404.30 6.53 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 14.99 9.43 4.59 3.22 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 221.41 167.08 334.66 44.34 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 14.28 7.38 4.88 1.01 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 154.70 133.32 1591.11 14.03 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 33.33 26.90 43.82 20.57 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 102.92 74.46 532.34 19.28 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) 10/15/2024 _x86_64_ (2 CPU) 02:05:45 LINUX RESTART (2 CPU) 02:06:02 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 34.68 0.06 10.70 28.41 0.11 26.03 02:07:01 AM 0 33.46 0.07 10.56 28.57 0.11 27.23 02:07:01 AM 1 35.88 0.06 10.84 28.25 0.11 24.86 02:08:01 AM all 31.18 0.00 5.22 3.69 0.12 59.79 02:08:01 AM 0 42.12 0.00 5.87 4.89 0.12 47.01 02:08:01 AM 1 20.32 0.00 4.59 2.50 0.12 72.48 02:09:01 AM all 19.32 0.00 3.17 5.81 0.11 71.59 02:09:01 AM 0 21.00 0.00 2.88 5.62 0.10 70.40 02:09:01 AM 1 17.64 0.00 3.46 6.00 0.12 72.78 02:10:01 AM all 8.91 0.00 0.86 0.63 0.06 89.54 02:10:01 AM 0 14.58 0.00 0.85 1.21 0.07 83.29 02:10:01 AM 1 3.26 0.00 0.87 0.05 0.05 95.77 02:11:01 AM all 29.86 0.00 5.15 3.40 0.13 61.46 02:11:01 AM 0 30.69 0.00 5.36 3.87 0.12 59.96 02:11:01 AM 1 29.03 0.00 4.94 2.94 0.13 62.96 02:12:01 AM all 0.82 0.00 0.23 0.16 0.03 98.76 02:12:01 AM 0 0.28 0.00 0.22 0.27 0.03 99.20 02:12:01 AM 1 1.35 0.00 0.25 0.05 0.03 98.31 02:13:01 AM all 6.49 0.00 1.13 0.01 0.71 91.66 02:13:01 AM 0 5.69 0.00 0.98 0.02 1.03 92.28 02:13:01 AM 1 7.30 0.00 1.29 0.00 0.39 91.02 02:14:01 AM all 31.71 0.00 3.64 0.79 0.09 63.77 02:14:01 AM 0 37.28 0.00 4.05 0.67 0.08 57.92 02:14:01 AM 1 26.15 0.00 3.24 0.90 0.10 69.61 Average: all 20.19 0.01 3.68 5.08 0.17 70.88 Average: 0 22.98 0.01 3.75 5.33 0.21 67.72 Average: 1 17.40 0.01 3.60 4.82 0.13 74.04