---> uname -a: Linux prd-centos8-robot-2c-8g-6818.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 UTC 2023 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4976 19 2146 6826 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:bc:51:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:febc:5167/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/10/2023 _x86_64_ (2 CPU) 01:34:52 LINUX RESTART (2 CPU) 01:35:02 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 225.57 153.96 71.60 14046.10 39337.65 01:37:01 AM 121.50 6.63 114.86 1270.05 10915.31 01:38:01 AM 57.58 0.56 57.02 26.17 6579.12 01:39:01 AM 34.19 1.03 33.16 131.69 1702.47 01:40:01 AM 56.32 2.55 53.77 441.39 7100.87 01:41:01 AM 40.92 0.50 40.42 59.45 2044.90 Average: 89.06 27.26 61.79 2638.22 11215.09 01:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5567004 7090540 2315324 29.37 2688 1716272 690228 7.73 161412 1876440 112892 01:37:01 AM 5240208 7070536 2642120 33.52 2688 2006540 674040 7.55 184300 2116624 138908 01:38:01 AM 5152000 7009000 2730328 34.64 2688 2033596 739200 8.28 205404 2179892 12712 01:39:01 AM 4990668 7023228 2891660 36.69 2688 2202700 697680 7.81 228096 2299220 158476 01:40:01 AM 5005820 7056544 2876508 36.49 2688 2219828 670324 7.51 236896 2267872 1012 01:41:01 AM 5134436 7025628 2747892 34.86 2688 2065704 699092 7.83 420496 1977128 192 Average: 5181689 7045913 2700639 34.26 2688 2040773 695094 7.78 239434 2119529 70699 01:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 294.97 172.79 1255.77 54.20 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 79.87 60.91 851.05 8.73 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 19.73 17.66 150.26 4.77 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 40.70 30.12 284.56 6.73 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 245.36 211.55 82.69 45.76 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 39.47 31.81 71.48 24.50 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 119.81 87.43 447.89 24.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/10/2023 _x86_64_ (2 CPU) 01:34:52 LINUX RESTART (2 CPU) 01:35:02 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 36.22 0.03 6.06 18.89 0.11 38.69 01:36:01 AM 0 37.28 0.00 5.88 19.36 0.10 37.38 01:36:01 AM 1 35.17 0.05 6.24 18.42 0.12 39.99 01:37:01 AM all 37.95 0.00 3.86 3.67 0.09 54.43 01:37:01 AM 0 50.41 0.00 4.21 3.81 0.10 41.46 01:37:01 AM 1 25.52 0.00 3.50 3.53 0.08 67.36 01:38:01 AM all 20.49 0.00 1.39 2.05 0.08 76.00 01:38:01 AM 0 27.13 0.00 1.41 2.62 0.09 68.74 01:38:01 AM 1 13.87 0.00 1.37 1.48 0.07 83.21 01:39:01 AM all 24.82 0.00 2.45 2.81 0.14 69.78 01:39:01 AM 0 26.04 0.00 2.32 1.95 0.10 69.59 01:39:01 AM 1 23.60 0.00 2.58 3.66 0.19 69.97 01:40:01 AM all 14.34 0.00 1.54 6.78 0.08 77.26 01:40:01 AM 0 14.98 0.00 1.54 8.70 0.10 74.68 01:40:01 AM 1 13.70 0.00 1.54 4.85 0.05 79.85 01:41:01 AM all 25.70 0.00 1.90 0.98 0.11 71.31 01:41:01 AM 0 35.02 0.00 2.29 0.93 0.10 61.66 01:41:01 AM 1 16.47 0.00 1.52 1.02 0.12 80.86 Average: all 26.58 0.00 2.86 5.83 0.10 64.62 Average: 0 31.81 0.00 2.94 6.21 0.10 58.94 Average: 1 21.36 0.01 2.79 5.46 0.10 70.28