---> uname -a: Linux prd-centos8-robot-2c-8g-26002.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 575 5027 19 2094 6826 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:53:3e:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe53:3e55/64 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) 09/23/2024 _x86_64_ (2 CPU) 02:29:34 LINUX RESTART (2 CPU) 02:30:00 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 710.48 354.29 356.19 8335.24 371238.10 02:31:01 AM 153.13 68.54 84.59 9035.25 34958.13 02:32:01 AM 91.44 0.70 90.74 50.78 10146.80 02:33:01 AM 17.38 0.03 17.34 0.53 1532.12 02:34:01 AM 11.56 0.28 11.28 44.66 257.62 Average: 71.18 18.86 52.32 2309.26 13289.71 02:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 6144056 7359348 1738368 22.05 2688 1422452 358524 4.55 108440 1410700 841416 02:31:01 AM 5305980 6999116 2576444 32.69 2688 1875124 735132 8.23 208548 2041148 145132 02:32:01 AM 5162708 6996264 2719716 34.50 2688 2010048 697680 7.81 221300 2141736 30072 02:33:01 AM 5168548 7001540 2713876 34.43 2688 2010068 697680 7.81 221304 2143252 4 02:34:01 AM 5164936 6999496 2717488 34.48 2688 2011696 695708 7.79 405736 1963776 164 Average: 5389246 7071153 2493178 31.63 2688 1865878 636945 7.13 233066 1940122 203358 02:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 10.48 5.71 2.73 0.86 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 307.51 184.12 1573.40 62.23 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 62.96 50.82 613.65 8.65 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 3.93 0.68 0.93 0.37 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 19.60 15.43 18.12 7.95 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 98.12 62.52 549.16 19.72 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) 09/23/2024 _x86_64_ (2 CPU) 02:29:34 LINUX RESTART (2 CPU) 02:30:00 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 5.74 0.00 21.53 71.77 0.48 0.48 02:30:01 AM 0 4.81 0.00 15.38 79.81 0.00 0.00 02:30:01 AM 1 6.67 0.00 27.62 63.81 0.95 0.95 02:31:01 AM all 44.46 0.04 9.39 5.04 0.12 40.96 02:31:01 AM 0 46.65 0.05 8.78 6.24 0.12 38.17 02:31:01 AM 1 42.26 0.03 10.00 3.84 0.12 43.75 02:32:01 AM all 27.65 0.00 4.08 2.28 0.09 65.90 02:32:01 AM 0 34.33 0.00 4.42 2.53 0.10 58.62 02:32:01 AM 1 20.96 0.00 3.75 2.03 0.08 73.18 02:33:01 AM all 0.43 0.00 0.18 0.50 0.03 98.85 02:33:01 AM 0 0.10 0.00 0.22 0.72 0.05 98.91 02:33:01 AM 1 0.77 0.00 0.15 0.28 0.02 98.78 02:34:01 AM all 17.85 0.00 1.93 0.08 0.07 80.07 02:34:01 AM 0 23.66 0.00 2.45 0.10 0.05 73.74 02:34:01 AM 1 12.03 0.00 1.40 0.07 0.08 86.42 Average: all 22.51 0.01 3.97 2.28 0.08 71.15 Average: 0 26.09 0.01 4.01 2.73 0.08 67.07 Average: 1 18.93 0.01 3.92 1.83 0.08 75.23