---> uname -a: Linux prd-centos8-robot-2c-8g-43983.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 716 4818 19 2162 6683 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:6f:55:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe6f:5509/64 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) 07/19/2025 _x86_64_ (2 CPU) 04:48:13 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 93.79 15.29 78.49 3791.27 6563.03 04:51:01 AM 83.16 0.72 82.44 52.91 9746.89 04:52:01 AM 47.53 7.13 40.40 1310.50 3267.26 04:53:01 AM 57.82 0.25 57.57 47.06 7786.42 04:54:01 AM 5.41 0.00 5.41 0.00 241.00 04:55:01 AM 16.36 0.33 16.03 37.85 584.11 04:56:01 AM 33.11 0.52 32.59 63.86 1410.60 Average: 48.17 3.46 44.71 757.65 4228.59 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5298816 7021168 2583608 32.78 2688 1904624 846780 9.48 186840 2074228 182548 04:51:01 AM 5136468 6973344 2745956 34.84 2688 2013436 851420 9.53 198320 2198328 42484 04:52:01 AM 4855912 6938412 3026512 38.40 2688 2252220 902468 10.10 279812 2376680 180132 04:53:01 AM 4868800 6953672 3013624 38.23 2688 2253016 790792 8.85 262364 2369880 32 04:54:01 AM 4831136 6916272 3051288 38.71 2688 2253392 846500 9.48 262488 2408460 376 04:55:01 AM 4950240 6855148 2932184 37.20 2688 2078992 861132 9.64 298884 2274964 28668 04:56:01 AM 4920376 6829368 2962048 37.58 2688 2083408 886656 9.93 458876 2148692 26324 Average: 4980250 6926769 2902174 36.82 2688 2119870 855107 9.57 278226 2264462 65795 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 327.64 192.77 1883.15 62.63 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 63.73 43.26 589.74 7.49 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 42.64 32.04 313.07 8.23 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 201.95 142.54 46.08 33.50 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 26.52 17.81 5.81 2.31 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 124.26 109.61 1407.62 30.87 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 19.73 17.68 15.69 8.68 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 115.21 79.39 608.76 21.96 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) 07/19/2025 _x86_64_ (2 CPU) 04:48:13 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 40.04 0.00 6.42 2.04 0.14 51.36 04:50:01 AM 0 43.44 0.00 6.55 2.09 0.13 47.79 04:50:01 AM 1 36.66 0.00 6.28 1.98 0.15 54.93 04:51:01 AM all 21.82 0.00 3.06 2.02 0.08 73.02 04:51:01 AM 0 16.65 0.00 2.31 1.62 0.08 79.34 04:51:01 AM 1 26.98 0.00 3.82 2.42 0.07 66.72 04:52:01 AM all 29.90 0.00 4.73 1.18 0.09 64.10 04:52:01 AM 0 21.39 0.00 4.04 0.75 0.08 73.74 04:52:01 AM 1 38.40 0.00 5.43 1.60 0.10 54.47 04:53:01 AM all 16.50 0.00 3.14 6.76 0.07 73.54 04:53:01 AM 0 8.51 0.00 2.63 8.86 0.07 79.93 04:53:01 AM 1 24.47 0.00 3.66 4.66 0.07 67.15 04:54:01 AM all 2.22 0.00 0.29 0.26 0.03 97.20 04:54:01 AM 0 1.17 0.00 0.25 0.00 0.03 98.55 04:54:01 AM 1 3.27 0.00 0.34 0.52 0.03 95.85 04:55:01 AM all 17.66 0.00 2.40 0.08 0.09 79.78 04:55:01 AM 0 13.59 0.00 1.72 0.10 0.08 84.51 04:55:01 AM 1 21.76 0.00 3.08 0.05 0.10 75.01 04:56:01 AM all 32.63 0.00 4.09 0.18 0.10 63.00 04:56:01 AM 0 21.18 0.00 4.00 0.10 0.08 74.63 04:56:01 AM 1 44.10 0.00 4.19 0.25 0.12 51.34 Average: all 22.98 0.00 3.45 1.79 0.09 71.70 Average: 0 17.99 0.00 3.07 1.93 0.08 76.93 Average: 1 27.97 0.00 3.83 1.64 0.09 66.46