---> uname -a: Linux prd-centos8-robot-2c-8g-1667.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 639 4754 19 2303 6756 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:9f:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe0b:9f25/64 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) 10/27/2024 _x86_64_ (2 CPU) 00:17:11 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 101.95 21.19 80.76 5130.50 6282.09 12:20:01 AM 78.09 0.70 77.39 50.98 9436.24 12:21:01 AM 19.98 0.41 19.57 64.52 1497.76 12:22:01 AM 69.09 2.70 66.39 429.86 7881.79 Average: 67.22 6.25 60.97 1419.08 6266.67 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5341824 7060980 2540608 32.23 2688 1900812 688356 7.71 209620 2009236 154460 12:20:01 AM 5161584 6993960 2720848 34.52 2688 2009612 738996 8.27 220928 2153196 14452 12:21:01 AM 5152684 7032520 2729748 34.63 2688 2054372 722940 8.09 251080 2126620 38184 12:22:01 AM 4898672 6942248 2983760 37.85 2688 2212532 775296 8.68 299340 2310376 13416 Average: 5138691 7007427 2743741 34.81 2688 2044332 731397 8.19 245242 2149857 55128 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 286.72 194.70 1638.65 58.58 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 67.20 44.59 547.22 7.62 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 30.40 21.49 76.18 6.06 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 70.96 55.93 249.21 29.05 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 113.79 79.16 627.38 25.33 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) 10/27/2024 _x86_64_ (2 CPU) 00:17:11 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 40.29 0.00 7.41 3.25 0.13 48.93 12:19:01 AM 0 36.03 0.00 7.62 3.43 0.13 52.79 12:19:01 AM 1 44.54 0.00 7.20 3.07 0.12 45.08 12:20:01 AM all 20.06 0.00 2.83 3.27 0.08 73.76 12:20:01 AM 0 13.70 0.00 2.14 2.61 0.08 81.47 12:20:01 AM 1 26.41 0.00 3.52 3.94 0.08 66.05 12:21:01 AM all 18.41 0.00 2.98 1.25 0.09 77.27 12:21:01 AM 0 8.59 0.00 2.60 1.28 0.08 87.45 12:21:01 AM 1 28.23 0.00 3.36 1.21 0.10 67.10 12:22:01 AM all 31.88 0.00 4.81 2.12 0.10 61.09 12:22:01 AM 0 32.37 0.00 4.23 1.89 0.10 61.40 12:22:01 AM 1 31.38 0.00 5.38 2.36 0.10 60.78 Average: all 27.65 0.00 4.50 2.47 0.10 65.28 Average: 0 22.66 0.00 4.15 2.30 0.10 70.80 Average: 1 32.64 0.00 4.86 2.64 0.10 59.76