---> uname -a: Linux prd-centos8-robot-2c-8g-15351.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2799.998 BogoMIPS: 5599.99 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 5009 19 2101 6814 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:75:d3:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe75:d3ff/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/11/2024 _x86_64_ (2 CPU) 01:04:04 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 79.03 21.51 57.52 6137.46 8143.68 01:07:01 AM 96.30 3.67 92.63 61.72 7514.70 01:08:01 AM 42.04 0.57 41.47 25.72 4220.03 01:09:01 AM 34.78 0.98 33.79 130.51 1754.84 01:10:01 AM 54.25 0.03 54.22 3.47 7101.17 01:11:01 AM 6.66 0.25 6.41 34.39 301.47 01:12:01 AM 36.26 0.25 36.01 25.06 1758.14 Average: 49.90 3.89 46.01 917.09 4399.29 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5402744 7020916 2479708 31.46 2688 1809452 753008 8.43 188600 1998852 70440 01:07:01 AM 5183244 7006772 2699208 34.24 2688 2000064 724480 8.11 188780 2165184 105264 01:08:01 AM 5251916 7062124 2630536 33.37 2688 1987380 659092 7.38 201316 2082220 32 01:09:01 AM 5000084 7003032 2882368 36.57 2688 2173280 720308 8.07 231192 2282944 160932 01:10:01 AM 4997384 7001156 2885068 36.60 2688 2173312 720892 8.07 232544 2274200 324 01:11:01 AM 5156916 7007500 2725536 34.58 2688 2021448 696480 7.80 227520 2131996 3716 01:12:01 AM 5158108 7002396 2724344 34.56 2688 2020024 709292 7.94 424744 1949068 172 Average: 5164342 7014842 2718110 34.48 2688 2026423 711936 7.97 242099 2126352 48697 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 286.31 181.13 1521.61 52.04 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 51.67 41.11 488.11 15.18 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.31 3.77 4.15 1.41 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 40.66 34.76 314.15 8.49 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 178.64 180.56 49.09 41.74 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 165.84 143.19 1707.65 20.73 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.00 14.05 11.58 6.33 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 107.07 85.51 585.23 20.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/11/2024 _x86_64_ (2 CPU) 01:04:04 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 31.75 0.00 5.71 6.97 0.12 55.45 01:06:01 AM 0 22.33 0.00 5.67 6.91 0.10 64.99 01:06:01 AM 1 41.20 0.00 5.75 7.03 0.13 45.90 01:07:01 AM all 36.21 0.00 5.45 2.88 0.11 55.35 01:07:01 AM 0 27.74 0.00 4.72 2.45 0.12 64.98 01:07:01 AM 1 44.68 0.00 6.19 3.30 0.10 45.73 01:08:01 AM all 9.62 0.00 1.65 1.29 0.07 87.38 01:08:01 AM 0 10.52 0.00 1.47 0.42 0.07 87.53 01:08:01 AM 1 8.71 0.00 1.84 2.15 0.07 87.23 01:09:01 AM all 29.78 0.00 3.49 1.04 0.09 65.60 01:09:01 AM 0 24.83 0.00 2.93 1.10 0.08 71.06 01:09:01 AM 1 34.75 0.00 4.04 0.99 0.10 60.12 01:10:01 AM all 13.77 0.00 2.35 2.18 0.08 81.62 01:10:01 AM 0 15.95 0.00 2.71 2.19 0.08 79.06 01:10:01 AM 1 11.60 0.00 1.99 2.18 0.07 84.17 01:11:01 AM all 7.69 0.00 1.60 0.19 0.09 90.43 01:11:01 AM 0 5.71 0.00 1.16 0.22 0.08 92.83 01:11:01 AM 1 9.68 0.00 2.05 0.17 0.10 88.01 01:12:01 AM all 26.93 0.00 2.42 1.17 0.09 69.39 01:12:01 AM 0 29.23 0.00 2.33 1.24 0.08 67.12 01:12:01 AM 1 24.61 0.00 2.51 1.11 0.10 71.67 Average: all 22.26 0.00 3.24 2.24 0.09 72.16 Average: 0 19.48 0.00 3.00 2.07 0.09 75.36 Average: 1 25.05 0.00 3.48 2.42 0.10 68.96