---> uname -a: Linux prd-centos8-robot-2c-8g-40327.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 581 4913 19 2203 6818 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:f8:ac:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fef8:ace2/64 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) 07/07/2025 _x86_64_ (2 CPU) 02:25:28 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 89.74 9.98 79.76 3002.90 7542.05 02:28:01 AM 84.04 0.72 83.32 52.92 10810.60 02:29:01 AM 37.78 7.13 30.64 1310.71 2011.76 02:30:01 AM 60.43 0.25 60.18 47.05 7761.36 02:31:01 AM 3.88 0.02 3.87 0.13 179.32 02:32:01 AM 17.96 0.33 17.63 37.86 1310.38 02:33:01 AM 32.21 0.52 31.69 63.85 2035.25 Average: 46.58 2.71 43.87 645.11 4521.74 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5305796 7031752 2576636 32.69 2688 1907984 679256 7.61 186668 2070076 184652 02:28:01 AM 5206988 7043408 2675444 33.94 2688 2012240 654152 7.32 208908 2118844 9928 02:29:01 AM 5027588 6994844 2854844 36.22 2688 2140664 695732 7.79 258752 2239412 69468 02:30:01 AM 4968096 7053332 2914336 36.97 2688 2252828 625400 7.00 261184 2271072 1596 02:31:01 AM 4901928 6993168 2980504 37.81 2688 2259004 701628 7.86 261304 2336268 6176 02:32:01 AM 5049108 6995448 2833324 35.94 2688 2119944 674760 7.56 317816 2161360 49416 02:33:01 AM 5004228 6955224 2878204 36.51 2688 2125024 725160 8.12 476212 2049848 26948 Average: 5066247 7009597 2816185 35.73 2688 2116813 679441 7.61 281549 2178126 49741 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 207.56 151.61 1545.54 47.63 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 57.35 41.30 568.57 7.00 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 38.24 32.16 313.48 7.82 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 201.33 147.23 45.39 39.37 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 31.32 25.54 183.31 2.17 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 103.88 66.12 277.36 54.79 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 18.34 16.79 15.15 8.73 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 94.01 68.68 421.29 23.93 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) 07/07/2025 _x86_64_ (2 CPU) 02:25:28 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 47.20 0.00 6.20 0.81 0.09 45.69 02:27:01 AM 0 39.92 0.00 5.79 0.83 0.10 53.35 02:27:01 AM 1 54.49 0.00 6.61 0.78 0.08 38.03 02:28:01 AM all 21.58 0.00 3.66 0.77 0.07 73.92 02:28:01 AM 0 15.30 0.00 3.16 0.95 0.07 80.53 02:28:01 AM 1 27.90 0.00 4.16 0.58 0.08 67.28 02:29:01 AM all 22.40 0.00 3.42 0.32 0.07 73.80 02:29:01 AM 0 14.04 0.00 2.60 0.28 0.05 83.03 02:29:01 AM 1 30.77 0.00 4.25 0.35 0.08 64.54 02:30:01 AM all 19.15 0.00 3.54 0.49 0.07 76.74 02:30:01 AM 0 19.73 0.00 3.23 0.70 0.08 76.26 02:30:01 AM 1 18.57 0.00 3.85 0.28 0.07 77.23 02:31:01 AM all 2.72 0.00 0.34 0.03 0.05 96.87 02:31:01 AM 0 4.15 0.00 0.49 0.05 0.05 95.26 02:31:01 AM 1 1.30 0.00 0.18 0.00 0.05 98.46 02:32:01 AM all 20.15 0.00 2.25 0.09 0.06 77.46 02:32:01 AM 0 22.59 0.00 2.51 0.12 0.05 74.73 02:32:01 AM 1 17.74 0.00 1.99 0.07 0.07 80.14 02:33:01 AM all 32.03 0.00 3.97 0.17 0.09 63.74 02:33:01 AM 0 24.45 0.00 3.82 0.17 0.08 71.48 02:33:01 AM 1 39.61 0.00 4.12 0.17 0.10 56.00 Average: all 23.62 0.00 3.34 0.38 0.07 72.58 Average: 0 20.04 0.00 3.09 0.44 0.07 76.36 Average: 1 27.20 0.00 3.59 0.32 0.08 68.81