---> uname -a: Linux prd-centos8-robot-2c-8g-43308.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 591 4931 19 2174 6808 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:14:16:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe14:1624/64 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) 07/17/2025 _x86_64_ (2 CPU) 00:52:56 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 122.41 0.72 121.69 52.92 11599.07 12:56:01 AM 36.36 0.42 35.94 64.79 4125.48 12:57:01 AM 70.98 6.96 64.01 1292.77 5795.07 12:58:01 AM 19.63 0.00 19.63 0.00 3902.27 12:59:01 AM 2.05 0.02 2.03 0.13 98.02 01:00:01 AM 5.06 0.35 4.72 38.79 315.99 01:01:01 AM 30.81 0.55 30.26 64.91 1547.95 Average: 41.04 1.29 39.76 216.34 3911.97 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5172420 7012580 2710004 34.38 2688 2016048 695052 7.78 198012 2163376 104004 12:56:01 AM 5243220 7085140 2639204 33.48 2688 2017992 631200 7.07 218560 2073928 10756 12:57:01 AM 4967076 7054868 2915348 36.99 2688 2255624 634704 7.11 262240 2277232 107028 12:58:01 AM 4962200 7049920 2920224 37.05 2688 2255624 634704 7.11 262240 2277292 4 12:59:01 AM 4919044 7008232 2963380 37.59 2688 2257092 699896 7.84 262500 2320148 592 01:00:01 AM 5082312 7009624 2800112 35.52 2688 2100264 686256 7.68 261772 2176424 17200 01:01:01 AM 5109956 7026216 2772468 35.17 2688 2090004 668956 7.49 462304 1954644 9060 Average: 5065175 7035226 2817249 35.74 2688 2141807 664395 7.44 275375 2177578 35521 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 112.90 82.52 1201.13 11.97 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 10.95 7.38 5.80 3.49 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 238.72 188.42 354.25 45.27 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 1.83 0.75 0.33 0.12 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 36.32 28.76 11.68 5.76 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 58.50 43.09 82.40 27.06 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 19.64 16.99 17.17 8.59 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 68.41 52.56 238.98 14.61 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) 07/17/2025 _x86_64_ (2 CPU) 00:52:56 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 38.39 0.00 5.72 1.13 0.11 54.64 12:55:01 AM 0 28.80 0.00 5.40 0.97 0.12 64.72 12:55:01 AM 1 47.97 0.00 6.05 1.30 0.10 44.58 12:56:01 AM all 11.54 0.00 1.55 0.33 0.07 86.51 12:56:01 AM 0 14.99 0.00 1.80 0.12 0.05 83.04 12:56:01 AM 1 8.10 0.00 1.30 0.53 0.08 89.98 12:57:01 AM all 32.51 0.00 5.98 0.67 0.08 60.76 12:57:01 AM 0 24.96 0.00 5.58 0.48 0.08 68.89 12:57:01 AM 1 40.04 0.00 6.38 0.85 0.08 52.64 12:58:01 AM all 0.07 0.00 0.25 0.28 0.05 99.36 12:58:01 AM 0 0.10 0.00 0.27 0.28 0.07 99.28 12:58:01 AM 1 0.03 0.00 0.23 0.27 0.03 99.43 12:59:01 AM all 9.70 0.00 0.99 0.01 0.08 89.23 12:59:01 AM 0 8.93 0.00 0.97 0.02 0.07 90.02 12:59:01 AM 1 10.47 0.00 1.02 0.00 0.08 88.43 01:00:01 AM all 12.99 0.00 1.59 0.02 0.09 85.32 01:00:01 AM 0 11.73 0.00 1.32 0.02 0.10 86.84 01:00:01 AM 1 14.24 0.00 1.85 0.02 0.08 83.80 01:01:01 AM all 31.34 0.00 3.68 0.13 0.08 64.77 01:01:01 AM 0 25.55 0.00 3.55 0.12 0.08 70.70 01:01:01 AM 1 37.13 0.00 3.81 0.15 0.08 58.83 Average: all 19.52 0.00 2.83 0.37 0.08 77.21 Average: 0 16.44 0.00 2.70 0.29 0.08 80.49 Average: 1 22.59 0.00 2.95 0.45 0.08 73.93