---> uname -a: Linux prd-centos8-robot-2c-8g-39244.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 575 4955 19 2166 6824 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:40:dc:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe40:dcad/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) 07/03/2025 _x86_64_ (2 CPU) 00:57:14 LINUX RESTART (2 CPU) 12:58:03 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 95.36 6.22 89.14 1125.62 5863.90 01:00:01 AM 82.97 0.65 82.32 51.05 10567.66 01:01:01 AM 63.88 7.35 56.54 1353.86 3738.86 01:02:01 AM 29.82 0.12 29.70 5.33 6102.30 01:03:01 AM 5.20 0.02 5.18 0.13 184.26 01:04:01 AM 0.72 0.00 0.72 0.00 12.21 01:05:01 AM 4.25 0.32 3.93 36.93 183.55 01:06:01 AM 31.61 0.53 31.07 64.78 1399.83 Average: 38.99 1.88 37.11 326.42 3496.89 12:58:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5251308 7057496 2631124 33.38 2688 1983008 667884 7.48 188592 2106436 252396 01:00:01 AM 5124344 6964344 2758088 34.99 2688 2015852 772532 8.65 210664 2201128 10772 01:01:01 AM 4922848 7009684 2959584 37.55 2688 2254612 695068 7.78 257120 2329508 168932 01:02:01 AM 4974968 7062652 2907464 36.89 2688 2255596 627532 7.03 262600 2266440 4 01:03:01 AM 4867588 6955544 3014844 38.25 2688 2255864 781676 8.75 262728 2372588 12 01:04:01 AM 4855916 6943904 3026516 38.40 2688 2255896 812660 9.10 262728 2383532 4 01:05:01 AM 5103660 7014484 2778772 35.25 2688 2082488 688972 7.71 257568 2158692 12836 01:06:01 AM 5135464 7043476 2746968 34.85 2688 2081748 649836 7.28 459648 1933032 8912 Average: 5029512 7006448 2852920 36.19 2688 2148133 712020 7.97 270206 2218920 56734 12:58:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 95.38 75.74 1093.55 18.48 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 59.96 38.45 568.62 7.58 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 40.13 34.58 319.04 9.55 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 172.53 126.14 36.11 34.76 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 158.60 180.96 1702.42 700.39 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 362.93 354.40 6598.22 22.89 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 187.62 165.71 2494.68 26.85 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 20.74 16.03 16.43 8.01 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 137.41 124.20 1605.68 103.92 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) 07/03/2025 _x86_64_ (2 CPU) 00:57:14 LINUX RESTART (2 CPU) 12:58:03 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 38.97 0.00 6.23 1.32 0.10 53.39 12:59:01 AM 0 28.93 0.00 5.55 1.32 0.10 64.10 12:59:01 AM 1 49.03 0.00 6.90 1.31 0.10 42.66 01:00:01 AM all 23.21 0.00 2.79 2.85 0.09 71.05 01:00:01 AM 0 10.53 0.00 2.33 2.47 0.08 84.59 01:00:01 AM 1 35.90 0.00 3.25 3.23 0.10 57.52 01:01:01 AM all 31.40 0.00 5.58 0.72 0.09 62.21 01:01:01 AM 0 26.44 0.00 4.90 0.52 0.08 68.06 01:01:01 AM 1 36.35 0.00 6.26 0.92 0.10 56.37 01:02:01 AM all 2.79 0.00 0.93 0.64 0.06 95.59 01:02:01 AM 0 3.16 0.00 0.72 0.63 0.05 95.44 01:02:01 AM 1 2.42 0.00 1.13 0.65 0.07 95.73 01:03:01 AM all 11.56 0.00 0.80 0.01 0.09 87.54 01:03:01 AM 0 10.73 0.00 0.52 0.02 0.10 88.63 01:03:01 AM 1 12.38 0.00 1.07 0.00 0.08 86.47 01:04:01 AM all 13.65 0.00 1.43 0.01 0.12 84.80 01:04:01 AM 0 6.25 0.00 1.06 0.00 0.10 92.58 01:04:01 AM 1 20.99 0.00 1.79 0.02 0.13 77.07 01:05:01 AM all 12.33 0.00 1.94 0.02 0.08 85.63 01:05:01 AM 0 5.92 0.00 1.47 0.02 0.08 92.50 01:05:01 AM 1 18.89 0.00 2.42 0.02 0.09 78.59 01:06:01 AM all 30.06 0.00 3.60 0.13 0.12 66.10 01:06:01 AM 0 33.38 0.00 3.65 0.17 0.10 62.70 01:06:01 AM 1 26.73 0.00 3.55 0.08 0.13 69.50 Average: all 20.46 0.00 2.90 0.71 0.09 75.83 Average: 0 15.65 0.00 2.52 0.64 0.09 81.10 Average: 1 25.27 0.00 3.29 0.78 0.10 70.56