---> uname -a: Linux prd-centos8-robot-2c-8g-5803.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 578 4939 19 2179 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:e3:b8:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fee3:b8c8/64 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) 01/28/2025 _x86_64_ (2 CPU) 00:16:05 LINUX RESTART (2 CPU) 12:17:01 AM tps rtps wtps bread/s bwrtn/s 12:18:01 AM 115.55 0.55 115.00 20.00 10970.85 12:19:01 AM 41.24 1.05 40.19 113.70 5216.56 12:20:01 AM 39.52 9.23 30.29 1640.52 1663.50 12:21:01 AM 36.83 0.03 36.80 3.46 6826.57 12:22:01 AM 3.28 0.10 3.18 32.12 212.98 12:23:01 AM 30.29 0.85 29.45 101.72 2733.54 Average: 44.45 1.97 42.48 318.59 4603.94 12:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 AM 5200744 7023400 2681688 34.02 2688 2001120 697052 7.80 190516 2153404 156036 12:19:01 AM 5295676 7095848 2586756 32.82 2688 1978000 638888 7.15 217940 2026124 16 12:20:01 AM 5001100 7053768 2881332 36.55 2688 2222012 654992 7.33 260936 2251036 189424 12:21:01 AM 5018924 7071280 2863508 36.33 2688 2222136 627380 7.02 264308 2225240 4 12:22:01 AM 4995176 7072336 2887256 36.63 2688 2246932 626960 7.02 264780 2249256 20328 12:23:01 AM 5099064 7026516 2783368 35.31 2688 2103684 685120 7.67 476920 1958160 3504 Average: 5101781 7057191 2780651 35.28 2688 2128981 655065 7.33 279233 2143870 61552 12:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 117.00 89.37 1381.96 12.38 0.00 0.00 0.00 0.00 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 16.04 8.48 7.25 3.57 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 42.64 34.54 300.57 8.73 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 188.19 133.50 37.11 34.37 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 94.49 66.51 400.16 6.80 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 67.91 45.16 119.60 59.81 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 87.71 62.93 374.41 20.94 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) 01/28/2025 _x86_64_ (2 CPU) 00:16:05 LINUX RESTART (2 CPU) 12:17:01 AM CPU %user %nice %system %iowait %steal %idle 12:18:01 AM all 36.44 0.00 5.75 2.91 0.14 54.76 12:18:01 AM 0 25.62 0.00 4.89 2.56 0.13 66.79 12:18:01 AM 1 47.29 0.00 6.61 3.25 0.15 42.70 12:19:01 AM all 15.55 0.00 2.04 1.26 0.07 81.08 12:19:01 AM 0 6.60 0.00 1.52 1.44 0.07 90.38 12:19:01 AM 1 24.51 0.00 2.56 1.09 0.07 71.78 12:20:01 AM all 23.47 0.00 5.10 0.97 0.10 70.36 12:20:01 AM 0 19.39 0.00 4.85 1.30 0.10 74.36 12:20:01 AM 1 27.56 0.00 5.36 0.63 0.10 66.35 12:21:01 AM all 4.26 0.00 1.06 1.45 0.04 93.19 12:21:01 AM 0 2.78 0.00 1.04 1.59 0.05 94.55 12:21:01 AM 1 5.75 0.00 1.09 1.30 0.03 91.82 12:22:01 AM all 7.29 0.00 0.50 0.07 0.06 92.09 12:22:01 AM 0 1.81 0.00 0.32 0.03 0.07 97.78 12:22:01 AM 1 12.90 0.00 0.69 0.10 0.05 86.26 12:23:01 AM all 28.57 0.00 3.76 0.29 0.11 67.27 12:23:01 AM 0 21.94 0.00 3.11 0.25 0.10 74.60 12:23:01 AM 1 35.18 0.00 4.42 0.33 0.12 59.95 Average: all 19.30 0.00 3.04 1.16 0.09 76.41 Average: 0 13.04 0.00 2.62 1.20 0.09 83.06 Average: 1 25.60 0.00 3.47 1.12 0.09 69.73