---> uname -a: Linux prd-centos8-robot-2c-8g-4469.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 582 4984 19 2130 6819 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:22:b1:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe22:b11d/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) 12/21/2024 _x86_64_ (2 CPU) 02:11:49 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 195.95 153.23 42.72 14617.80 38322.12 02:14:01 AM 96.73 0.33 96.40 14.80 9349.83 02:15:01 AM 55.33 0.73 54.60 53.05 6523.66 02:16:01 AM 10.25 0.42 9.83 64.79 241.86 02:17:01 AM 25.01 6.72 18.30 1245.93 1271.95 02:18:01 AM 52.06 2.51 49.54 395.80 7073.44 02:19:01 AM 3.33 0.10 3.23 32.13 125.35 02:20:01 AM 25.56 0.65 24.91 74.11 1203.63 Average: 58.04 20.59 37.44 2062.82 8015.65 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5630248 7104520 2252184 28.57 2688 1669596 677900 7.59 176780 1803260 74668 02:14:01 AM 5307472 7025232 2574960 32.67 2688 1900444 708976 7.94 191344 2060928 73744 02:15:01 AM 5211960 7007112 2670472 33.88 2688 1973164 712916 7.98 198580 2130932 8 02:16:01 AM 5292212 7089316 2590220 32.86 2688 1975108 650640 7.29 217512 2033500 8 02:17:01 AM 5011332 6993164 2871100 36.42 2688 2155128 746004 8.35 269092 2247048 124620 02:18:01 AM 5015784 7063932 2866648 36.37 2688 2218048 639196 7.16 263960 2231972 76 02:19:01 AM 5015044 7065012 2867388 36.38 2688 2219856 640372 7.17 264408 2232520 852 02:20:01 AM 5128824 7002940 2753608 34.93 2688 2049752 730740 8.18 453564 1951224 172 Average: 5201610 7043904 2680822 34.01 2688 2020137 688343 7.71 254405 2086423 34268 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 255.76 139.97 1266.41 52.94 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 71.88 61.58 832.51 7.57 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 41.77 29.07 438.35 5.39 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 15.21 8.37 5.04 3.18 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 30.51 25.85 293.37 5.19 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 199.07 147.16 44.81 42.00 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 27.21 16.01 8.53 2.02 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 44.54 33.77 78.65 22.63 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 85.76 57.73 370.99 17.62 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) 12/21/2024 _x86_64_ (2 CPU) 02:11:49 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 41.39 0.06 10.08 12.65 0.11 35.72 02:13:01 AM 0 45.39 0.05 10.55 11.21 0.08 32.72 02:13:01 AM 1 37.36 0.07 9.60 14.11 0.14 38.73 02:14:01 AM all 27.34 0.00 3.77 4.48 0.11 64.30 02:14:01 AM 0 25.59 0.00 3.46 3.90 0.12 66.93 02:14:01 AM 1 29.10 0.00 4.07 5.07 0.10 61.66 02:15:01 AM all 16.08 0.00 2.37 4.01 0.15 77.40 02:15:01 AM 0 13.42 0.00 2.36 3.65 0.13 80.44 02:15:01 AM 1 18.75 0.00 2.37 4.37 0.17 74.34 02:16:01 AM all 11.12 0.00 1.10 1.65 0.07 86.05 02:16:01 AM 0 6.74 0.00 0.99 0.95 0.07 91.26 02:16:01 AM 1 15.51 0.00 1.22 2.36 0.07 80.84 02:17:01 AM all 15.60 0.00 3.21 2.40 0.09 78.69 02:17:01 AM 0 12.88 0.00 3.34 2.74 0.10 80.95 02:17:01 AM 1 18.35 0.00 3.08 2.07 0.08 76.42 02:18:01 AM all 14.42 0.00 2.72 4.09 0.08 78.69 02:18:01 AM 0 18.62 0.00 3.09 5.12 0.08 73.08 02:18:01 AM 1 10.24 0.00 2.36 3.06 0.07 84.27 02:19:01 AM all 1.73 0.00 0.28 0.08 0.04 97.88 02:19:01 AM 0 2.26 0.00 0.33 0.03 0.03 97.34 02:19:01 AM 1 1.20 0.00 0.22 0.12 0.05 98.41 02:20:01 AM all 25.74 0.00 3.26 0.48 0.08 70.44 02:20:01 AM 0 18.83 0.00 3.61 0.75 0.08 76.72 02:20:01 AM 1 32.63 0.00 2.91 0.22 0.08 64.16 Average: all 19.14 0.01 3.34 3.72 0.09 73.71 Average: 0 17.93 0.01 3.46 3.53 0.09 74.99 Average: 1 20.36 0.01 3.21 3.90 0.09 72.42