---> uname -a: Linux prd-centos8-robot-2c-8g-35540.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 568 4979 19 2149 6831 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:88:ff:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe88:ffdf/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) 06/19/2025 _x86_64_ (2 CPU) 06:52:07 LINUX RESTART (2 CPU) 06:53:01 AM tps rtps wtps bread/s bwrtn/s 06:54:02 AM 87.39 6.60 80.79 1245.32 6548.20 06:55:01 AM 81.02 0.75 80.27 53.96 9744.45 06:56:01 AM 44.49 7.13 37.35 1310.50 3111.41 06:57:01 AM 62.47 0.25 62.22 47.06 7881.72 06:58:01 AM 3.87 0.03 3.83 1.07 143.99 06:59:01 AM 2.28 0.00 2.28 0.00 123.13 07:00:01 AM 0.37 0.00 0.37 0.00 4.88 07:01:01 AM 18.46 0.42 18.04 46.91 895.97 Average: 37.45 1.90 35.55 338.71 3543.67 06:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:02 AM 5333764 7042356 2548668 32.33 2688 1891332 682256 7.64 187224 2044012 170696 06:55:01 AM 5242852 7061040 2639580 33.49 2688 1995432 673760 7.54 206484 2091808 30688 06:56:01 AM 5061712 7013256 2820720 35.78 2688 2125632 711376 7.97 259756 2209172 72108 06:57:01 AM 5005124 7070552 2877308 36.50 2688 2234144 622908 6.97 261308 2241276 24 06:58:01 AM 4957792 7024732 2924640 37.10 2688 2235664 695040 7.78 261572 2288592 1504 06:59:01 AM 4958088 7025032 2924344 37.10 2688 2235668 695040 7.78 261572 2288580 8 07:00:01 AM 4945488 7013632 2936944 37.26 2688 2236872 715952 8.02 261572 2300712 1200 07:01:01 AM 5129560 7019648 2752872 34.92 2688 2064124 689268 7.72 456968 1944260 22220 Average: 5079298 7033781 2803134 35.56 2688 2127358 685700 7.68 269557 2176052 37306 06:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:02 AM eth0 219.61 155.81 1518.75 46.34 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 60.90 39.30 559.95 6.73 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 38.02 32.89 313.76 7.99 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 220.86 153.66 48.77 43.11 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 55.77 48.64 28.01 16.68 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 293.25 292.74 59.08 122.50 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 180.94 180.37 163.67 62.56 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 58.10 39.81 85.19 25.17 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 141.10 118.07 346.71 41.46 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) 06/19/2025 _x86_64_ (2 CPU) 06:52:07 LINUX RESTART (2 CPU) 06:53:01 AM CPU %user %nice %system %iowait %steal %idle 06:54:02 AM all 38.14 0.00 5.47 1.76 0.11 54.53 06:54:02 AM 0 43.80 0.00 5.55 2.15 0.12 48.38 06:54:02 AM 1 32.45 0.00 5.39 1.37 0.10 60.68 06:55:01 AM all 20.40 0.00 3.55 2.42 0.07 73.56 06:55:01 AM 0 28.25 0.00 3.41 1.63 0.07 66.64 06:55:01 AM 1 12.55 0.00 3.70 3.21 0.07 80.47 06:56:01 AM all 24.15 0.00 3.90 0.58 0.08 71.29 06:56:01 AM 0 20.26 0.00 3.92 0.78 0.08 74.95 06:56:01 AM 1 28.05 0.00 3.89 0.37 0.08 67.61 06:57:01 AM all 19.68 0.00 3.42 1.69 0.07 75.15 06:57:01 AM 0 25.56 0.00 3.84 1.95 0.07 68.58 06:57:01 AM 1 13.80 0.00 2.99 1.42 0.07 81.72 06:58:01 AM all 5.29 0.00 0.40 0.02 0.04 94.25 06:58:01 AM 0 0.87 0.00 0.33 0.00 0.03 98.76 06:58:01 AM 1 9.73 0.00 0.47 0.03 0.05 89.72 06:59:01 AM all 22.59 0.00 0.53 0.03 0.10 76.76 06:59:01 AM 0 41.75 0.00 0.81 0.03 0.12 57.29 06:59:01 AM 1 3.49 0.00 0.25 0.02 0.08 96.15 07:00:01 AM all 23.54 0.00 0.45 0.00 0.08 75.93 07:00:01 AM 0 44.94 0.00 0.64 0.00 0.05 54.38 07:00:01 AM 1 2.01 0.00 0.27 0.00 0.10 97.62 07:01:01 AM all 20.04 0.00 2.93 0.24 0.07 76.72 07:01:01 AM 0 21.83 0.00 2.66 0.23 0.08 75.20 07:01:01 AM 1 18.25 0.00 3.21 0.25 0.05 78.25 Average: all 21.74 0.00 2.58 0.84 0.08 74.76 Average: 0 28.40 0.00 2.65 0.85 0.08 68.03 Average: 1 15.07 0.00 2.52 0.83 0.08 81.50