---> uname -a: Linux prd-centos8-robot-2c-8g-4928.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 627 4900 19 2169 6771 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:f6:f5:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fef6:f559/64 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) 11/03/2025 _x86_64_ (2 CPU) 03:46:01 LINUX RESTART (2 CPU) 03:47:01 AM tps rtps wtps bread/s bwrtn/s 03:48:01 AM 116.58 0.32 116.26 14.53 10278.30 03:49:01 AM 43.97 1.03 42.94 115.29 5533.04 03:50:01 AM 71.59 7.00 64.60 1293.30 4018.56 03:51:01 AM 32.74 0.00 32.74 0.00 6252.90 03:52:01 AM 5.38 0.22 5.17 12.53 238.69 03:53:01 AM 30.61 0.63 29.97 73.18 1317.64 Average: 50.14 1.53 48.61 251.49 4606.49 03:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 AM 5040940 6911136 2841492 36.05 2688 2046956 845236 9.46 191076 2304232 170892 03:49:01 AM 5202984 7045036 2679448 33.99 2688 2017748 723648 8.10 219168 2109084 10756 03:50:01 AM 4926664 7022348 2955768 37.50 2688 2261812 717160 8.03 259984 2314512 175488 03:51:01 AM 4921168 7016452 2961264 37.57 2688 2261816 717160 8.03 259992 2314668 4 03:52:01 AM 4988024 7014172 2894408 36.72 2688 2192976 715732 8.01 255368 2249488 916 03:53:01 AM 5015356 6926028 2867076 36.37 2688 2083464 798332 8.94 458044 2049252 11196 Average: 5015856 6989195 2866576 36.37 2688 2144129 752878 8.43 273939 2223539 61542 03:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 128.13 95.57 1349.98 12.93 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 14.58 9.65 6.86 3.85 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 225.74 168.58 375.14 44.10 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 8.88 7.78 2.25 2.07 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 157.44 131.41 1614.82 13.83 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 42.77 31.41 79.18 22.30 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 96.25 74.06 571.32 16.51 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) 11/03/2025 _x86_64_ (2 CPU) 03:46:01 LINUX RESTART (2 CPU) 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 36.59 0.00 4.98 2.10 0.13 56.20 03:48:01 AM 0 28.32 0.00 4.06 1.67 0.10 65.85 03:48:01 AM 1 44.89 0.00 5.90 2.54 0.15 46.53 03:49:01 AM all 16.34 0.00 2.31 0.50 0.07 80.78 03:49:01 AM 0 7.82 0.00 2.13 0.80 0.05 89.20 03:49:01 AM 1 24.87 0.00 2.49 0.20 0.08 72.36 03:50:01 AM all 37.34 0.00 6.91 0.98 0.11 54.65 03:50:01 AM 0 43.91 0.00 7.73 1.46 0.12 46.78 03:50:01 AM 1 30.77 0.00 6.10 0.50 0.10 62.53 03:51:01 AM all 0.18 0.00 0.45 0.73 0.04 98.60 03:51:01 AM 0 0.17 0.00 0.50 0.78 0.03 98.51 03:51:01 AM 1 0.18 0.00 0.40 0.68 0.05 98.68 03:52:01 AM all 5.62 0.00 0.92 0.03 0.08 93.34 03:52:01 AM 0 1.32 0.00 0.60 0.00 0.07 98.01 03:52:01 AM 1 9.96 0.00 1.25 0.05 0.10 88.64 03:53:01 AM all 29.81 0.00 3.55 0.33 0.09 66.21 03:53:01 AM 0 37.14 0.00 3.84 0.18 0.10 58.74 03:53:01 AM 1 22.49 0.00 3.27 0.48 0.08 73.68 Average: all 21.01 0.00 3.19 0.78 0.09 74.93 Average: 0 19.80 0.00 3.15 0.82 0.08 76.15 Average: 1 22.22 0.00 3.24 0.74 0.09 73.70