---> uname -a: Linux prd-centos8-robot-2c-8g-21844.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 571 5014 19 2111 6829 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:6b:fc:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe6b:fce7/64 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) 00:59:38 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 1010.68 989.32 21.36 17351.46 7963.11 01:01:01 AM 153.33 103.80 49.53 13712.48 38179.16 01:02:01 AM 119.29 7.03 112.26 1259.64 9726.02 01:03:01 AM 45.52 1.02 44.50 111.43 5312.23 01:04:01 AM 28.74 0.03 28.70 2.27 1898.30 01:05:01 AM 45.11 0.03 45.08 3.47 6862.34 01:06:01 AM 6.71 0.42 6.30 69.04 202.40 01:07:01 AM 28.84 0.53 28.31 64.78 1230.02 Average: 63.40 18.51 44.90 2212.37 9057.24 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 7272272 7252944 610152 7.74 2688 192748 537504 6.82 90976 318580 6924 01:01:01 AM 5541216 7051316 2341208 29.70 2688 1703200 740100 8.29 184268 1872804 95780 01:02:01 AM 5218424 7029356 2664000 33.80 2688 1989064 706204 7.91 211548 2109804 120780 01:03:01 AM 5271420 7096740 2611004 33.12 2688 2002812 619256 6.93 239868 2027124 20 01:04:01 AM 5022084 7042864 2860340 36.29 2688 2190264 657200 7.36 257456 2234884 169776 01:05:01 AM 5047928 7071076 2834496 35.96 2688 2192616 622600 6.97 259668 2200216 16 01:06:01 AM 5152136 7009972 2730288 34.64 2688 2030956 703372 7.88 253512 2119312 4492 01:07:01 AM 5160400 7018244 2722024 34.53 2688 2033140 690384 7.73 443848 1928840 16712 Average: 5460735 7071564 2421689 30.72 2688 1791850 659578 7.39 242643 1851446 51812 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 236.89 122.33 3617.69 18.29 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 277.55 158.44 1145.94 55.67 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 74.28 59.60 731.64 9.57 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 36.95 25.56 273.25 5.26 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 38.36 27.07 272.63 5.94 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 204.72 152.41 46.78 43.44 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 61.50 38.59 77.22 18.69 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.96 18.98 17.14 9.31 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 102.38 68.80 374.37 21.12 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) 00:59:38 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 31.22 0.00 42.86 2.65 0.00 23.28 01:00:01 AM 0 30.34 0.00 46.07 4.49 0.00 19.10 01:00:01 AM 1 32.00 0.00 40.00 1.00 0.00 27.00 01:01:01 AM all 32.45 0.05 9.58 28.28 0.13 29.51 01:01:01 AM 0 26.93 0.07 8.64 27.92 0.12 36.33 01:01:01 AM 1 38.03 0.04 10.54 28.64 0.14 22.62 01:02:01 AM all 32.79 0.00 5.44 6.60 0.15 55.02 01:02:01 AM 0 31.81 0.00 5.43 5.92 0.17 56.68 01:02:01 AM 1 33.77 0.00 5.45 7.27 0.13 53.37 01:03:01 AM all 17.29 0.00 1.98 4.34 0.08 76.31 01:03:01 AM 0 25.47 0.00 1.98 3.54 0.08 68.93 01:03:01 AM 1 9.15 0.00 1.97 5.14 0.08 83.65 01:04:01 AM all 19.26 0.00 3.36 1.11 0.09 76.18 01:04:01 AM 0 17.10 0.00 3.16 0.83 0.10 78.81 01:04:01 AM 1 21.44 0.00 3.57 1.38 0.08 73.53 01:05:01 AM all 8.91 0.00 1.72 2.17 0.07 87.14 01:05:01 AM 0 6.53 0.00 1.57 1.37 0.07 90.45 01:05:01 AM 1 11.28 0.00 1.86 2.97 0.07 83.83 01:06:01 AM all 6.70 0.00 1.40 0.10 0.05 91.74 01:06:01 AM 0 4.18 0.00 1.19 0.03 0.05 94.55 01:06:01 AM 1 9.23 0.00 1.62 0.17 0.05 88.93 01:07:01 AM all 29.58 0.00 3.51 0.75 0.09 66.06 01:07:01 AM 0 35.12 0.00 4.46 0.52 0.08 59.82 01:07:01 AM 1 24.06 0.00 2.57 0.99 0.10 72.28 Average: all 20.95 0.01 3.91 6.06 0.09 68.98 Average: 0 21.00 0.01 3.84 5.62 0.10 69.43 Average: 1 20.90 0.00 3.98 6.49 0.09 68.53