---> uname -a: Linux prd-centos8-robot-2c-8g-693.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 5007 19 2102 6813 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:e1:f4:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fee1:f4bc/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) 09/21/2025 _x86_64_ (2 CPU) 00:33:49 LINUX RESTART (2 CPU) 12:34:03 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 218.95 157.71 61.23 15042.82 40957.39 12:36:01 AM 120.36 0.72 119.64 52.92 11830.01 12:37:01 AM 26.57 0.00 26.57 0.00 3929.77 12:38:01 AM 14.06 0.23 13.83 35.33 421.20 12:39:01 AM 7.26 0.00 7.26 0.00 490.65 12:40:01 AM 2.40 0.00 2.40 0.00 68.77 12:41:01 AM 0.23 0.00 0.23 0.00 2.17 12:42:01 AM 0.13 0.00 0.13 0.00 1.98 12:43:01 AM 0.23 0.00 0.23 0.00 2.92 12:44:01 AM 14.56 0.68 13.88 94.90 350.80 Average: 39.88 15.46 24.42 1477.24 5687.73 12:34:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5474388 7019728 2408036 30.55 2688 1737672 763040 8.54 185836 1940956 113072 12:36:01 AM 5149552 6990244 2732872 34.67 2688 2016392 739680 8.28 198256 2185980 103216 12:37:01 AM 5150036 6990128 2732388 34.66 2688 2016396 739680 8.28 198256 2185964 4 12:38:01 AM 5149032 6990868 2733392 34.68 2688 2017600 741992 8.31 223232 2163132 10904 12:39:01 AM 5149160 6990896 2733264 34.68 2688 2017604 741992 8.31 223236 2163084 12 12:40:01 AM 5148272 6990012 2734152 34.69 2688 2017608 762720 8.54 225760 2161008 4 12:41:01 AM 5148760 6990516 2733664 34.68 2688 2017608 762720 8.54 225760 2160916 4 12:42:01 AM 5148268 6990028 2734156 34.69 2688 2017612 762720 8.54 225760 2161344 4 12:43:01 AM 5147892 6989652 2734532 34.69 2688 2017612 762720 8.54 225760 2161652 16 12:44:01 AM 5152548 6997988 2729876 34.63 2688 2021184 737184 8.25 385024 1998456 11540 Average: 5181791 6994006 2700633 34.26 2688 1989729 751445 8.41 231688 2128249 23878 12:34:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 307.02 190.40 1493.17 62.38 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 98.70 75.26 1119.92 10.62 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.47 0.37 0.21 0.07 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 13.53 9.75 13.29 5.40 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.07 0.28 0.13 0.04 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1.60 0.72 0.89 0.22 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 0.97 0.35 0.15 0.07 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.12 0.38 0.26 0.09 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 3.65 0.70 1.12 0.61 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 14.61 12.86 12.09 6.90 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 43.49 28.57 260.01 8.46 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) 09/21/2025 _x86_64_ (2 CPU) 00:33:49 LINUX RESTART (2 CPU) 12:34:03 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 49.56 0.07 10.57 7.39 0.09 32.33 12:35:01 AM 0 46.84 0.07 9.21 6.59 0.09 37.20 12:35:01 AM 1 52.29 0.07 11.93 8.18 0.09 27.44 12:36:01 AM all 35.25 0.00 5.13 1.26 0.09 58.26 12:36:01 AM 0 20.84 0.00 4.11 1.50 0.08 73.47 12:36:01 AM 1 49.69 0.00 6.16 1.03 0.10 43.01 12:37:01 AM all 0.31 0.00 0.28 0.38 0.03 99.00 12:37:01 AM 0 0.05 0.00 0.33 0.40 0.03 99.18 12:37:01 AM 1 0.57 0.00 0.23 0.35 0.03 98.81 12:38:01 AM all 11.88 0.00 1.19 0.07 0.05 86.81 12:38:01 AM 0 4.07 0.00 1.05 0.05 0.05 94.77 12:38:01 AM 1 19.67 0.00 1.33 0.08 0.05 78.87 12:39:01 AM all 0.28 0.00 0.08 0.04 0.04 99.56 12:39:01 AM 0 0.27 0.00 0.07 0.00 0.03 99.63 12:39:01 AM 1 0.28 0.00 0.10 0.08 0.05 99.48 12:40:01 AM all 1.10 0.00 0.19 0.01 0.04 98.66 12:40:01 AM 0 0.32 0.00 0.08 0.00 0.03 99.57 12:40:01 AM 1 1.89 0.00 0.30 0.02 0.05 97.75 12:41:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 12:41:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 12:41:01 AM 1 0.12 0.00 0.07 0.00 0.05 99.77 12:42:01 AM all 0.22 0.00 0.06 0.00 0.04 99.68 12:42:01 AM 0 0.30 0.00 0.05 0.00 0.03 99.62 12:42:01 AM 1 0.13 0.00 0.07 0.00 0.05 99.75 12:43:01 AM all 0.38 0.00 0.08 0.00 0.04 99.50 12:43:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 12:43:01 AM 1 0.15 0.00 0.10 0.00 0.05 99.70 12:44:01 AM all 22.05 0.00 2.78 0.09 0.07 75.01 12:44:01 AM 0 22.23 0.00 2.73 0.08 0.05 74.90 12:44:01 AM 1 21.87 0.00 2.83 0.10 0.08 75.11 Average: all 11.99 0.01 2.01 0.90 0.05 85.04 Average: 0 9.47 0.01 1.75 0.84 0.05 87.89 Average: 1 14.52 0.01 2.27 0.96 0.06 82.18