---> uname -a: Linux prd-centos8-robot-2c-8g-12653.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 578 4997 19 2121 6823 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:54:f3:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe54:f3d7/64 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) 12/04/2024 _x86_64_ (2 CPU) 02:09:00 LINUX RESTART (2 CPU) 02:10:01 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 88.10 15.16 72.94 2704.30 6115.13 02:12:01 AM 82.62 0.70 81.92 50.79 9494.37 02:13:01 AM 38.07 0.42 37.65 64.78 2810.45 02:14:01 AM 43.52 0.03 43.49 3.47 6879.64 02:15:01 AM 8.25 0.42 7.83 69.06 345.44 02:16:01 AM 30.16 0.53 29.63 64.79 1254.76 Average: 48.45 2.88 45.58 492.90 4483.36 02:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5359048 7069080 2523384 32.01 2688 1891780 683440 7.65 211240 1987508 149484 02:12:01 AM 5171812 7008008 2710620 34.39 2688 2012688 700520 7.84 221264 2135916 30680 02:13:01 AM 4978624 6995184 2903808 36.84 2688 2187812 737548 8.26 271908 2267880 154500 02:14:01 AM 5028768 7067884 2853664 36.20 2688 2208496 612828 6.86 257576 2219460 8 02:15:01 AM 5163440 7034704 2718992 34.49 2688 2042408 661820 7.41 252172 2105048 4572 02:16:01 AM 5175008 7044004 2707424 34.35 2688 2044672 650844 7.29 448432 1909884 16604 Average: 5146117 7036477 2736315 34.71 2688 2064643 674500 7.55 277099 2104283 59308 02:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 215.83 141.50 1301.22 44.78 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 59.86 43.78 585.99 7.61 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 41.59 31.57 297.04 7.91 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 209.40 151.37 46.40 39.63 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 56.44 33.08 76.19 18.98 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 21.13 19.80 17.01 9.42 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 100.71 70.19 387.32 21.39 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) 12/04/2024 _x86_64_ (2 CPU) 02:09:00 LINUX RESTART (2 CPU) 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 34.04 0.00 5.88 2.42 0.09 57.57 02:11:01 AM 0 24.33 0.00 5.35 2.74 0.08 67.49 02:11:01 AM 1 43.74 0.00 6.41 2.10 0.10 47.65 02:12:01 AM all 21.99 0.00 3.10 3.50 0.07 71.36 02:12:01 AM 0 15.03 0.00 2.84 2.64 0.07 79.43 02:12:01 AM 1 28.94 0.00 3.35 4.36 0.07 63.28 02:13:01 AM all 24.77 0.00 3.17 2.10 0.08 69.88 02:13:01 AM 0 15.00 0.00 2.45 0.72 0.08 81.75 02:13:01 AM 1 34.56 0.00 3.89 3.49 0.08 57.98 02:14:01 AM all 12.32 0.00 2.55 2.33 0.06 82.74 02:14:01 AM 0 13.48 0.00 2.74 3.22 0.05 80.51 02:14:01 AM 1 11.16 0.00 2.36 1.44 0.07 84.98 02:15:01 AM all 4.59 0.00 1.23 0.20 0.05 93.93 02:15:01 AM 0 1.89 0.00 1.25 0.08 0.05 96.73 02:15:01 AM 1 7.29 0.00 1.20 0.32 0.05 91.14 02:16:01 AM all 30.74 0.00 3.56 0.49 0.08 65.13 02:16:01 AM 0 18.76 0.00 2.93 0.50 0.07 77.74 02:16:01 AM 1 42.73 0.00 4.19 0.48 0.10 52.50 Average: all 21.41 0.00 3.25 1.84 0.07 73.43 Average: 0 14.75 0.00 2.93 1.65 0.07 80.60 Average: 1 28.08 0.00 3.57 2.03 0.08 66.24