---> uname -a: Linux prd-centos8-robot-2c-8g-22012.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4982 19 2119 6805 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:4d:97:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe4d:9772/64 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) 09/14/2024 _x86_64_ (2 CPU) 08:04:22 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 106.76 56.31 50.45 7373.68 28714.55 08:07:01 AM 128.11 5.06 123.04 119.96 11480.22 08:08:01 AM 18.63 0.38 18.25 64.26 1839.28 08:09:01 AM 64.34 0.07 64.27 4.00 7920.73 08:10:00 AM 1.94 0.10 1.84 32.88 50.37 08:10:01 AM 0.00 0.00 0.00 0.00 0.00 08:11:01 AM 2.15 0.03 2.12 1.87 114.33 08:12:01 AM 12.80 0.33 12.46 37.86 517.08 Average: 47.81 8.90 38.91 1090.61 7233.90 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5384316 7006640 2498116 31.69 2688 1812496 772868 8.65 195292 2012340 119840 08:07:01 AM 5178716 7002400 2703716 34.30 2688 2000932 726152 8.13 221748 2135160 34448 08:08:01 AM 5169488 7039524 2712944 34.42 2688 2044748 693200 7.76 245584 2116764 41520 08:09:01 AM 5036680 7060040 2845752 36.10 2688 2192660 662500 7.42 260096 2211116 88 08:10:00 AM 4991560 7016304 2890872 36.67 2688 2194056 729240 8.17 260288 2256232 440 08:10:01 AM 4990704 7015532 2891728 36.69 2688 2194104 729240 8.17 260288 2256976 500 08:11:01 AM 4986664 7012672 2895768 36.74 2688 2195292 729240 8.17 260496 2260832 164 08:12:01 AM 5114468 6975720 2767964 35.12 2688 2035900 739004 8.27 288060 2125684 22464 Average: 5106574 7016104 2775858 35.22 2688 2083774 722680 8.09 248982 2171888 27433 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 285.80 189.12 1571.78 61.61 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 62.46 50.28 574.40 8.92 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 14.66 9.78 6.26 3.80 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 214.70 155.74 312.30 34.89 0.00 0.00 0.00 0.00 08:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 AM eth0 13.85 7.08 4.26 1.30 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 27.86 22.14 6.43 4.62 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 29.46 22.41 8.45 5.03 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 66.49 45.56 86.39 33.92 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 98.25 68.62 366.29 21.36 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) 09/14/2024 _x86_64_ (2 CPU) 08:04:22 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.21 0.04 6.51 14.95 0.14 41.14 08:06:01 AM 0 36.23 0.05 7.03 17.30 0.14 39.25 08:06:01 AM 1 38.19 0.03 6.00 12.61 0.15 43.02 08:07:01 AM all 30.79 0.00 5.52 4.62 0.11 58.97 08:07:01 AM 0 42.29 0.00 6.37 4.50 0.12 46.72 08:07:01 AM 1 19.32 0.00 4.66 4.75 0.10 71.16 08:08:01 AM all 15.80 0.00 2.13 0.67 0.06 81.35 08:08:01 AM 0 15.30 0.00 1.97 0.85 0.05 81.83 08:08:01 AM 1 16.30 0.00 2.29 0.48 0.07 80.86 08:09:01 AM all 21.16 0.00 3.77 2.77 0.10 72.19 08:09:01 AM 0 19.50 0.00 3.60 3.62 0.10 73.18 08:09:01 AM 1 22.83 0.00 3.94 1.92 0.10 71.21 08:10:00 AM all 2.33 0.00 0.30 0.03 0.03 97.31 08:10:00 AM 0 0.43 0.00 0.15 0.00 0.03 99.38 08:10:00 AM 1 4.24 0.00 0.44 0.05 0.03 95.23 08:10:01 AM all 13.72 0.00 0.72 0.00 0.00 85.56 08:10:01 AM 0 20.14 0.00 0.72 0.00 0.00 79.14 08:10:01 AM 1 7.25 0.00 0.72 0.00 0.00 92.03 08:11:01 AM all 8.44 0.00 0.78 0.01 0.08 90.69 08:11:01 AM 0 13.28 0.00 1.22 0.02 0.08 85.40 08:11:01 AM 1 3.61 0.00 0.33 0.00 0.08 95.97 08:12:01 AM all 20.67 0.00 2.14 0.11 0.08 77.01 08:12:01 AM 0 30.74 0.00 2.51 0.08 0.08 66.59 08:12:01 AM 1 10.60 0.00 1.77 0.13 0.07 87.43 Average: all 19.49 0.01 3.02 3.28 0.09 74.12 Average: 0 22.57 0.01 3.26 3.74 0.09 70.35 Average: 1 16.41 0.00 2.77 2.83 0.09 77.89