---> uname -a: Linux prd-centos8-robot-2c-8g-38717.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: 2800.000 BogoMIPS: 5600.00 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 562 4955 19 2179 6836 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:72:3b:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe72:3b14/64 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) 07/01/2025 _x86_64_ (2 CPU) 04:55:27 LINUX RESTART (2 CPU) 04:56:02 AM tps rtps wtps bread/s bwrtn/s 04:57:01 AM 90.90 10.03 80.87 3040.19 7561.57 04:58:01 AM 84.24 0.73 83.51 53.04 10966.50 04:59:01 AM 47.66 7.13 40.53 1310.71 2371.90 05:00:01 AM 54.45 2.73 51.72 439.59 7539.04 05:01:01 AM 3.62 0.02 3.60 0.13 123.73 05:02:01 AM 0.47 0.07 0.40 1.73 7.26 05:03:01 AM 0.27 0.00 0.27 0.00 7.71 05:04:01 AM 2.22 0.03 2.18 1.07 145.58 05:05:01 AM 28.61 0.62 28.00 73.05 1406.18 Average: 34.61 2.36 32.25 541.97 3340.10 04:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 AM 5306204 7037544 2576220 32.68 2688 1913340 706932 7.92 189096 2065252 189860 04:58:01 AM 5228352 7062968 2654072 33.67 2688 2011116 657636 7.36 209048 2097892 9968 04:59:01 AM 4972932 7051404 2909492 36.91 2688 2247332 658212 7.37 258188 2281628 176476 05:00:01 AM 4982224 7077780 2900200 36.79 2688 2263504 620196 6.94 268332 2252280 24 05:01:01 AM 4981544 7077108 2900880 36.80 2688 2263508 620196 6.94 268332 2252836 12 05:02:01 AM 4982140 7077772 2900284 36.79 2688 2263576 620196 6.94 268500 2252248 12 05:03:01 AM 4942920 7038960 2939504 37.29 2688 2263984 651424 7.29 268628 2291008 400 05:04:01 AM 4977844 7077368 2904580 36.85 2688 2267468 628680 7.04 268968 2256176 1396 05:05:01 AM 5103860 7024308 2778564 35.25 2688 2093652 690084 7.73 464376 1957204 9036 Average: 5053113 7058357 2829311 35.89 2688 2176387 650395 7.28 273719 2189614 43020 04:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 221.01 161.59 1570.41 46.86 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 59.44 39.35 550.16 6.85 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 41.51 37.79 315.67 9.24 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 500.07 363.61 109.20 92.01 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 2.67 2.03 0.53 0.50 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 2.48 1.97 0.49 0.43 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 21.33 10.46 7.88 1.38 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 113.06 97.42 1190.79 9.01 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 44.86 34.23 86.84 28.60 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 111.62 83.01 423.64 21.60 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) 07/01/2025 _x86_64_ (2 CPU) 04:55:27 LINUX RESTART (2 CPU) 04:56:02 AM CPU %user %nice %system %iowait %steal %idle 04:57:01 AM all 40.95 0.00 6.26 1.19 0.11 51.49 04:57:01 AM 0 34.06 0.00 6.20 0.80 0.10 58.84 04:57:01 AM 1 47.84 0.00 6.32 1.58 0.12 44.15 04:58:01 AM all 21.12 0.00 3.64 0.91 0.08 74.25 04:58:01 AM 0 16.95 0.00 2.73 0.60 0.10 79.62 04:58:01 AM 1 25.29 0.00 4.55 1.22 0.07 68.87 04:59:01 AM all 29.74 0.00 4.93 0.88 0.08 64.37 04:59:01 AM 0 21.76 0.00 4.15 1.17 0.08 72.83 04:59:01 AM 1 37.72 0.00 5.71 0.58 0.08 55.90 05:00:01 AM all 14.14 0.00 2.98 0.57 0.08 82.23 05:00:01 AM 0 14.34 0.00 3.26 0.43 0.08 81.88 05:00:01 AM 1 13.95 0.00 2.69 0.70 0.07 82.58 05:01:01 AM all 0.36 0.00 0.10 0.01 0.03 99.50 05:01:01 AM 0 0.12 0.00 0.10 0.00 0.02 99.77 05:01:01 AM 1 0.60 0.00 0.10 0.02 0.05 99.23 05:02:01 AM all 0.27 0.00 0.09 0.00 0.03 99.62 05:02:01 AM 0 0.30 0.00 0.10 0.00 0.02 99.58 05:02:01 AM 1 0.23 0.00 0.08 0.00 0.03 99.65 05:03:01 AM all 0.99 0.00 0.28 0.00 0.04 98.68 05:03:01 AM 0 1.54 0.00 0.40 0.00 0.03 98.03 05:03:01 AM 1 0.45 0.00 0.17 0.00 0.05 99.33 05:04:01 AM all 7.91 0.00 1.73 0.02 0.08 90.26 05:04:01 AM 0 1.09 0.00 0.35 0.02 0.07 98.48 05:04:01 AM 1 14.81 0.00 3.13 0.02 0.10 81.94 05:05:01 AM all 27.89 0.00 3.81 0.13 0.08 68.08 05:05:01 AM 0 25.24 0.00 3.50 0.12 0.08 71.06 05:05:01 AM 1 30.54 0.00 4.12 0.15 0.08 65.11 Average: all 15.90 0.00 2.64 0.41 0.07 80.98 Average: 0 12.79 0.00 2.31 0.35 0.07 84.49 Average: 1 19.01 0.00 2.98 0.47 0.07 77.46