---> uname -a: Linux prd-centos8-robot-2c-8g-490.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 585 4983 19 2128 6816 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:2a:f0:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe2a:f087/64 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) 02/20/2025 _x86_64_ (2 CPU) 00:58:39 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 145.23 86.84 58.40 8657.11 39373.29 01:01:01 AM 115.26 0.78 114.48 54.24 10559.14 01:02:01 AM 34.72 0.48 34.23 66.50 4055.61 01:03:01 AM 66.34 6.75 59.60 1249.18 7920.31 01:04:01 AM 6.18 0.08 6.10 31.99 249.38 01:05:01 AM 10.10 0.33 9.77 37.86 333.89 Average: 62.98 15.88 47.10 1682.82 10415.66 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5512552 7062964 2369880 30.07 2688 1742100 696720 7.80 188368 1894692 106196 01:01:01 AM 5201332 7006176 2681100 34.01 2688 1981680 703860 7.88 197588 2134536 92196 01:02:01 AM 5201540 7041460 2680892 34.01 2688 2015296 649976 7.28 220816 2108460 31328 01:03:01 AM 5006000 7053228 2876432 36.49 2688 2216556 635604 7.12 257712 2237968 108 01:04:01 AM 4969644 7018176 2912788 36.95 2688 2217868 684332 7.66 257840 2277992 352 01:05:01 AM 5176676 7047428 2705756 34.33 2688 2046068 639828 7.16 291784 2058852 17948 Average: 5177957 7038239 2704475 34.31 2688 2036595 668387 7.48 235685 2118750 41355 12:59:01 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 287.64 171.79 1301.20 58.37 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 88.29 68.27 981.65 10.03 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 21.67 11.33 7.23 4.33 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 191.62 141.75 329.87 38.94 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 23.46 15.50 5.40 2.09 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 170.45 135.19 1479.75 26.73 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 130.52 90.64 684.17 23.41 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) 02/20/2025 _x86_64_ (2 CPU) 00:58:39 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 34.50 0.05 9.62 16.61 0.09 39.12 01:00:01 AM 0 35.89 0.03 10.35 17.66 0.08 35.99 01:00:01 AM 1 33.10 0.07 8.89 15.57 0.10 42.27 01:01:01 AM all 32.82 0.00 4.83 1.76 0.10 60.49 01:01:01 AM 0 41.87 0.00 5.77 1.60 0.10 50.65 01:01:01 AM 1 23.79 0.00 3.88 1.92 0.10 70.31 01:02:01 AM all 14.35 0.00 2.42 0.63 0.06 82.54 01:02:01 AM 0 14.13 0.00 2.42 0.37 0.07 83.02 01:02:01 AM 1 14.57 0.00 2.42 0.88 0.05 82.07 01:03:01 AM all 21.32 0.00 4.17 1.04 0.08 73.39 01:03:01 AM 0 26.81 0.00 4.50 0.87 0.08 67.74 01:03:01 AM 1 15.83 0.00 3.84 1.22 0.08 79.03 01:04:01 AM all 1.79 0.00 0.25 0.03 0.05 97.88 01:04:01 AM 0 2.95 0.00 0.27 0.03 0.05 96.70 01:04:01 AM 1 0.63 0.00 0.23 0.02 0.05 99.07 01:05:01 AM all 14.65 0.00 2.04 0.04 0.08 83.18 01:05:01 AM 0 18.71 0.00 2.06 0.05 0.08 79.10 01:05:01 AM 1 10.57 0.00 2.02 0.03 0.08 87.29 Average: all 19.91 0.01 3.89 3.35 0.08 72.77 Average: 0 23.40 0.01 4.23 3.43 0.08 68.86 Average: 1 16.41 0.01 3.55 3.27 0.08 76.69