---> uname -a: Linux prd-centos8-robot-2c-8g-5561.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 584 4987 19 2124 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:c4:01:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fec4:1d6/64 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) 01/27/2025 _x86_64_ (2 CPU) 01:00:12 LINUX RESTART (2 CPU) 01:01:01 AM tps rtps wtps bread/s bwrtn/s 01:02:01 AM 89.90 7.97 81.92 1344.01 6444.16 01:03:01 AM 73.48 1.02 72.46 113.16 9842.84 01:04:01 AM 33.14 6.78 26.36 1248.52 1509.93 01:05:01 AM 42.63 0.03 42.59 3.47 6990.28 01:06:01 AM 10.11 0.42 9.70 69.06 295.75 Average: 49.88 3.25 46.63 556.12 5017.49 01:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 AM 5316368 7084692 2566056 32.55 2688 1947268 659400 7.38 187232 2047800 230600 01:03:01 AM 5286752 7089624 2595672 32.93 2688 1980992 643220 7.20 217368 2035308 24 01:04:01 AM 4946660 6999948 2935764 37.24 2688 2222916 708144 7.93 257032 2309636 187668 01:05:01 AM 5020900 7064168 2861524 36.30 2688 2213352 640372 7.17 258832 2229104 20 01:06:01 AM 5118436 6987132 2763988 35.07 2688 2042620 721304 8.08 289628 2115556 17456 Average: 5137823 7045113 2744601 34.82 2688 2081430 674488 7.55 242018 2147481 87154 01:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 193.55 142.57 1363.12 41.10 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 48.13 35.04 440.15 6.88 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 35.44 28.82 295.62 6.68 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 198.55 139.59 42.23 37.08 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 65.62 41.36 79.30 20.06 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 108.31 77.51 444.63 22.37 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) 01/27/2025 _x86_64_ (2 CPU) 01:00:12 LINUX RESTART (2 CPU) 01:01:01 AM CPU %user %nice %system %iowait %steal %idle 01:02:01 AM all 38.51 0.00 6.34 2.02 0.08 53.06 01:02:01 AM 0 31.28 0.00 4.92 1.10 0.08 62.62 01:02:01 AM 1 45.77 0.00 7.76 2.94 0.08 43.45 01:03:01 AM all 18.40 0.00 2.42 2.18 0.11 76.89 01:03:01 AM 0 8.30 0.00 1.80 1.99 0.10 87.80 01:03:01 AM 1 28.52 0.00 3.03 2.38 0.12 65.96 01:04:01 AM all 21.74 0.00 4.10 0.92 0.08 73.16 01:04:01 AM 0 24.36 0.00 4.52 1.19 0.08 69.85 01:04:01 AM 1 19.13 0.00 3.68 0.65 0.08 76.45 01:05:01 AM all 5.47 0.00 1.46 1.33 0.06 91.68 01:05:01 AM 0 3.51 0.00 1.42 1.27 0.07 93.72 01:05:01 AM 1 7.42 0.00 1.50 1.39 0.05 89.63 01:06:01 AM all 11.44 0.00 1.85 0.07 0.08 86.58 01:06:01 AM 0 11.60 0.00 1.62 0.05 0.07 86.66 01:06:01 AM 1 11.27 0.00 2.07 0.08 0.08 86.49 Average: all 19.13 0.00 3.24 1.30 0.08 76.25 Average: 0 15.83 0.00 2.86 1.12 0.08 80.11 Average: 1 22.43 0.00 3.61 1.49 0.08 72.39