---> uname -a: Linux prd-centos8-robot-2c-8g-4751.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 574 5061 19 2062 6828 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:76:4b:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe76:4b7a/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) 01/25/2025 _x86_64_ (2 CPU) 02:20:06 LINUX RESTART (2 CPU) 02:21:01 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 78.97 38.95 40.02 5608.93 12770.64 02:23:01 AM 70.09 0.22 69.87 11.60 5578.65 02:24:01 AM 67.46 0.77 66.69 53.58 9164.66 02:25:01 AM 25.36 0.22 25.15 35.73 1633.46 02:26:02 AM 16.94 0.68 16.26 94.90 325.39 Average: 51.77 8.17 43.60 1161.02 5894.71 02:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5618356 7095968 2264068 28.72 2688 1672280 678108 7.59 177860 1810060 60052 02:23:01 AM 5259280 7004588 2623144 33.28 2688 1926604 741788 8.31 193252 2105332 195416 02:24:01 AM 5202804 7004212 2679620 33.99 2688 1978968 710952 7.96 198284 2136628 30684 02:25:01 AM 5202716 7004884 2679708 34.00 2688 1980188 714840 8.00 226820 2112060 164 02:26:02 AM 5188104 6997428 2694320 34.18 2688 1986748 717504 8.03 385468 1967768 16712 Average: 5294252 7021416 2588172 32.83 2688 1908958 712638 7.98 236337 2026370 60606 02:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 279.57 155.95 986.93 57.31 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 72.67 62.26 819.82 7.35 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 39.27 33.81 438.25 5.71 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 16.98 11.80 14.66 5.62 0.00 0.00 0.00 0.00 02:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:02 AM eth0 17.88 16.69 14.72 8.53 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 85.28 56.10 454.88 16.91 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) 01/25/2025 _x86_64_ (2 CPU) 02:20:06 LINUX RESTART (2 CPU) 02:21:01 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 17.01 0.03 4.40 34.31 0.12 44.13 02:22:01 AM 0 12.07 0.00 4.06 33.26 0.17 50.44 02:22:01 AM 1 21.99 0.05 4.75 35.36 0.07 37.79 02:23:01 AM all 26.42 0.00 3.54 5.59 0.12 64.33 02:23:01 AM 0 19.36 0.00 3.02 5.35 0.12 72.15 02:23:01 AM 1 33.54 0.00 4.07 5.83 0.12 56.44 02:24:01 AM all 15.35 0.00 2.36 12.62 0.08 69.59 02:24:01 AM 0 13.05 0.00 2.21 11.63 0.08 73.03 02:24:01 AM 1 17.63 0.00 2.51 13.59 0.08 66.17 02:25:01 AM all 12.55 0.00 1.24 1.28 0.06 84.87 02:25:01 AM 0 9.86 0.00 0.82 1.54 0.07 87.72 02:25:01 AM 1 15.26 0.00 1.66 1.02 0.05 82.01 02:26:02 AM all 26.42 0.00 2.65 1.00 0.10 69.83 02:26:02 AM 0 19.10 0.00 2.40 1.41 0.10 76.99 02:26:02 AM 1 33.71 0.00 2.91 0.60 0.10 62.68 Average: all 19.56 0.01 2.84 10.93 0.10 66.57 Average: 0 14.69 0.00 2.50 10.62 0.11 72.08 Average: 1 24.43 0.01 3.18 11.24 0.08 61.06