---> uname -a: Linux prd-centos8-robot-2c-8g-38449.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 692 4802 19 2202 6708 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:63:4b:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe63:4b67/64 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) 06/30/2025 _x86_64_ (2 CPU) 02:55:29 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 86.62 8.30 78.32 2804.73 7377.35 02:58:01 AM 82.42 0.73 81.69 53.05 10329.56 02:59:01 AM 43.34 7.13 36.21 1310.71 2226.48 03:00:01 AM 55.40 2.73 52.67 439.59 7518.84 03:01:01 AM 3.25 0.03 3.22 0.27 111.13 03:02:01 AM 20.10 0.40 19.70 39.57 2395.57 Average: 48.52 3.22 45.30 774.54 4993.02 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5257716 6976108 2624716 33.30 2688 1901064 825196 9.24 189260 2115520 179728 02:58:01 AM 5152908 6971384 2729524 34.63 2688 1995728 798076 8.94 210044 2176092 9928 02:59:01 AM 4882720 6945052 2999712 38.06 2688 2231940 844168 9.45 257380 2375372 176472 03:00:01 AM 4929624 7009432 2952808 37.46 2688 2248108 721648 8.08 266204 2308216 4 03:01:01 AM 4846884 6941020 3035548 38.51 2688 2262656 817440 9.15 266328 2390028 14552 03:02:01 AM 4935456 6881920 2946976 37.39 2688 2121104 984752 11.03 324436 2270080 23940 Average: 5000885 6954153 2881547 36.56 2688 2126767 831880 9.31 252275 2272551 67437 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 228.88 158.07 1525.43 44.37 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 56.31 38.49 550.82 7.58 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 37.51 32.14 312.53 6.93 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 138.79 94.97 32.05 21.19 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 46.88 37.12 299.32 3.53 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 90.12 58.96 208.92 67.02 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 99.75 69.96 488.14 25.11 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) 06/30/2025 _x86_64_ (2 CPU) 02:55:29 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 44.19 0.00 6.05 0.88 0.10 48.79 02:57:01 AM 0 46.17 0.00 6.93 0.77 0.10 46.03 02:57:01 AM 1 42.22 0.00 5.16 0.98 0.10 51.53 02:58:01 AM all 23.28 0.00 3.49 0.99 0.07 72.17 02:58:01 AM 0 28.43 0.00 3.72 0.88 0.07 66.90 02:58:01 AM 1 18.12 0.00 3.26 1.10 0.07 77.45 02:59:01 AM all 25.41 0.00 4.22 0.38 0.08 69.90 02:59:01 AM 0 22.30 0.00 3.95 0.32 0.08 73.36 02:59:01 AM 1 28.52 0.00 4.49 0.45 0.08 66.46 03:00:01 AM all 14.72 0.00 2.93 0.62 0.06 81.67 03:00:01 AM 0 18.57 0.00 3.44 0.73 0.07 77.18 03:00:01 AM 1 10.85 0.00 2.42 0.50 0.05 86.17 03:01:01 AM all 4.19 0.00 0.33 0.01 0.04 95.43 03:01:01 AM 0 4.26 0.00 0.39 0.02 0.03 95.30 03:01:01 AM 1 4.13 0.00 0.27 0.00 0.05 95.55 03:02:01 AM all 19.04 0.00 2.35 0.14 0.06 78.40 03:02:01 AM 0 27.08 0.00 2.90 0.15 0.07 69.80 03:02:01 AM 1 10.89 0.00 1.79 0.14 0.05 87.13 Average: all 21.83 0.00 3.23 0.50 0.07 74.37 Average: 0 24.50 0.00 3.56 0.48 0.07 71.40 Average: 1 19.16 0.00 2.90 0.53 0.07 77.34