---> uname -a: Linux prd-centos8-robot-2c-8g-49753.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4952 19 2163 6817 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:6c:69:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe6c:69f6/64 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) 08/06/2025 _x86_64_ (2 CPU) 06:12:05 LINUX RESTART (2 CPU) 06:13:01 AM tps rtps wtps bread/s bwrtn/s 06:14:01 AM 90.93 6.17 84.77 1090.88 6645.98 06:15:01 AM 84.00 0.72 83.29 52.92 10852.62 06:16:01 AM 46.61 7.13 39.48 1310.71 2408.62 06:17:01 AM 51.58 0.25 51.33 47.05 7603.45 06:18:01 AM 8.13 0.53 7.60 48.65 295.08 06:19:01 AM 32.56 0.53 32.03 64.79 1387.72 Average: 52.30 2.55 49.75 435.81 4865.53 06:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 AM 5196240 6990072 2686184 34.08 2688 1971324 744948 8.34 186940 2161592 247912 06:15:01 AM 5087728 6956044 2794696 35.45 2688 2044752 754344 8.45 213860 2231448 43192 06:16:01 AM 4924948 7006168 2957476 37.52 2688 2249524 691848 7.75 258040 2325864 188308 06:17:01 AM 4969184 7056088 2913240 36.96 2688 2254708 639828 7.16 262200 2268588 4 06:18:01 AM 5094460 7001952 2787964 35.37 2688 2079292 701052 7.85 256940 2166748 13176 06:19:01 AM 5095292 7002448 2787132 35.36 2688 2081028 704376 7.89 459320 1971516 11520 Average: 5061309 7002129 2821115 35.79 2688 2113438 706066 7.91 272883 2187626 84019 06:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 156.41 106.10 1313.94 22.36 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 66.87 47.11 571.64 9.19 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 40.91 33.06 326.16 7.25 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 174.48 133.19 41.63 37.33 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 49.60 34.04 75.83 17.88 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 20.06 17.41 16.05 8.86 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 84.72 61.82 390.86 17.15 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) 08/06/2025 _x86_64_ (2 CPU) 06:12:05 LINUX RESTART (2 CPU) 06:13:01 AM CPU %user %nice %system %iowait %steal %idle 06:14:01 AM all 38.01 0.00 5.74 0.77 0.10 55.39 06:14:01 AM 0 26.27 0.00 4.28 0.78 0.10 68.57 06:14:01 AM 1 49.81 0.00 7.20 0.75 0.10 42.14 06:15:01 AM all 23.38 0.00 3.23 0.81 0.08 72.50 06:15:01 AM 0 18.05 0.00 3.22 1.03 0.08 77.61 06:15:01 AM 1 28.72 0.00 3.24 0.58 0.08 67.38 06:16:01 AM all 24.89 0.00 4.39 0.39 0.08 70.25 06:16:01 AM 0 18.41 0.00 4.04 0.53 0.07 76.96 06:16:01 AM 1 31.38 0.00 4.75 0.25 0.08 63.54 06:17:01 AM all 9.91 0.00 2.13 0.63 0.07 87.27 06:17:01 AM 0 4.86 0.00 1.57 0.60 0.07 92.90 06:17:01 AM 1 14.95 0.00 2.69 0.65 0.07 81.64 06:18:01 AM all 6.26 0.00 1.50 0.04 0.05 92.16 06:18:01 AM 0 3.19 0.00 1.50 0.03 0.05 95.22 06:18:01 AM 1 9.32 0.00 1.49 0.05 0.05 89.10 06:19:01 AM all 31.13 0.00 3.65 0.16 0.08 64.98 06:19:01 AM 0 31.44 0.00 3.75 0.17 0.08 64.56 06:19:01 AM 1 30.82 0.00 3.55 0.15 0.08 65.39 Average: all 22.28 0.00 3.44 0.47 0.08 73.73 Average: 0 17.06 0.00 3.06 0.53 0.08 79.28 Average: 1 27.51 0.00 3.82 0.41 0.08 68.19