---> uname -a: Linux prd-centos8-robot-2c-8g-920.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4941 19 2137 6782 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:43:c0:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe43:c085/64 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) 12/08/2024 _x86_64_ (2 CPU) 00:58:27 LINUX RESTART (2 CPU) 12:59:03 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 105.38 62.77 42.61 7789.52 33531.82 01:01:01 AM 126.21 6.93 119.28 1250.42 10999.25 01:02:01 AM 38.56 0.72 37.84 50.72 4534.70 01:03:01 AM 51.80 2.87 48.93 457.18 3588.04 01:04:01 AM 19.28 0.00 19.28 0.00 4945.19 01:05:01 AM 16.81 0.47 16.34 71.31 697.03 Average: 59.42 12.01 47.41 1568.71 9583.60 12:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5536944 7048912 2345488 29.76 2688 1705128 752500 8.43 184712 1879108 95192 01:01:01 AM 5083520 6947348 2798912 35.51 2688 2041428 767972 8.60 213460 2242544 139268 01:02:01 AM 5096660 6961600 2785772 35.34 2688 2041868 760824 8.52 233716 2206556 25560 01:03:01 AM 4976796 7031696 2905636 36.86 2688 2223812 672828 7.53 263132 2271896 139324 01:04:01 AM 4970584 7025116 2911848 36.94 2688 2223816 672828 7.53 263128 2273892 4 01:05:01 AM 5076720 6955928 2805712 35.59 2688 2054516 751160 8.41 295856 2160252 13200 Average: 5123537 6995100 2758895 35.00 2688 2048428 729685 8.17 242334 2172375 68758 12:59:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 300.12 163.73 1190.13 58.46 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 95.42 77.84 1086.69 11.06 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 10.60 6.04 5.26 2.86 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 225.86 166.63 337.96 43.67 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 1.75 0.70 0.21 0.12 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 62.95 40.29 80.53 21.56 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 115.08 75.37 446.02 22.75 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) 12/08/2024 _x86_64_ (2 CPU) 00:58:27 LINUX RESTART (2 CPU) 12:59:03 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 30.32 0.04 6.47 32.65 0.09 30.44 01:00:01 AM 0 30.06 0.05 6.38 32.78 0.09 30.63 01:00:01 AM 1 30.58 0.03 6.55 32.51 0.09 30.24 01:01:01 AM all 35.47 0.00 5.61 5.91 0.11 52.90 01:01:01 AM 0 40.42 0.00 6.15 7.22 0.12 46.09 01:01:01 AM 1 30.51 0.00 5.06 4.60 0.10 59.73 01:02:01 AM all 11.23 0.00 1.55 1.65 0.05 85.52 01:02:01 AM 0 10.68 0.00 1.60 2.18 0.05 85.49 01:02:01 AM 1 11.77 0.00 1.50 1.12 0.05 85.56 01:03:01 AM all 30.49 0.00 4.67 1.26 0.08 63.51 01:03:01 AM 0 33.76 0.00 4.93 0.83 0.07 60.41 01:03:01 AM 1 27.21 0.00 4.40 1.69 0.08 66.62 01:04:01 AM all 0.07 0.00 0.29 1.37 0.03 98.24 01:04:01 AM 0 0.07 0.00 0.27 0.80 0.03 98.83 01:04:01 AM 1 0.07 0.00 0.32 1.94 0.03 97.65 01:05:01 AM all 14.20 0.00 1.92 0.24 0.07 83.57 01:05:01 AM 0 18.58 0.00 2.16 0.25 0.07 78.95 01:05:01 AM 1 9.82 0.00 1.69 0.23 0.07 88.20 Average: all 20.24 0.01 3.40 7.02 0.07 69.26 Average: 0 22.22 0.01 3.57 7.18 0.07 66.95 Average: 1 18.26 0.01 3.23 6.85 0.07 71.58