---> uname -a: Linux prd-centos8-builder-2c-1g-5840.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 584 4953 19 2161 6808 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:6c:57:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe6c:577d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/17/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 220.08 117.73 102.35 3602.67 7347.48 12:06:01 PM 104.13 0.28 103.85 17.86 10608.23 12:07:01 PM 26.29 0.30 25.99 42.39 1465.69 12:08:01 PM 24.90 0.58 24.32 33.73 703.20 Average: 93.86 29.73 64.13 924.27 5031.28 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5241528 7022984 2642908 33.52 2688 1954044 721976 8.08 220124 2077112 171144 12:06:01 PM 5037736 6940888 2846700 36.11 2688 2068976 757316 8.48 244784 2225880 40888 12:07:01 PM 5116412 7011124 2768024 35.11 2688 2060604 694860 7.78 252124 2140292 24 12:08:01 PM 5113968 7010128 2770468 35.14 2688 2061752 694800 7.78 419828 1976304 15812 Average: 5127411 6996281 2757025 34.97 2688 2036344 717238 8.03 284215 2104897 56967 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 231.92 118.59 1552.87 51.51 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 40.39 29.53 441.99 8.09 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.54 17.34 20.59 5.68 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.98 27.47 33.75 9.91 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 81.47 48.24 512.34 18.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/17/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.49 1.54 16.46 4.59 0.10 33.82 12:05:01 PM 0 42.86 1.37 14.78 3.41 0.10 37.47 12:05:01 PM 1 44.13 1.71 18.13 5.76 0.10 30.16 12:06:01 PM all 40.17 0.00 3.19 3.29 0.09 53.26 12:06:01 PM 0 32.46 0.00 3.12 3.67 0.10 60.65 12:06:01 PM 1 47.88 0.00 3.25 2.90 0.08 45.88 12:07:01 PM all 26.73 0.00 1.56 0.66 0.08 70.97 12:07:01 PM 0 16.65 0.00 1.44 0.52 0.07 81.33 12:07:01 PM 1 37.10 0.00 1.69 0.81 0.10 60.30 12:08:01 PM all 38.96 0.00 2.53 0.28 0.10 58.13 12:08:01 PM 0 29.03 0.00 2.28 0.47 0.10 68.12 12:08:01 PM 1 48.89 0.00 2.78 0.10 0.10 48.13 Average: all 37.36 0.38 5.91 2.20 0.09 54.05 Average: 0 30.22 0.34 5.38 2.01 0.09 61.96 Average: 1 44.56 0.43 6.45 2.39 0.10 46.07