---> uname -a: Linux prd-centos8-builder-2c-1g-8761.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 592 4945 19 2161 6800 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:31:f9:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe31:f9ba/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) 12/31/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 217.86 112.99 104.86 3295.29 7375.01 06:06:01 AM 103.27 0.28 102.98 17.86 10614.06 06:07:01 AM 28.53 0.30 28.23 42.39 1468.72 06:08:01 AM 20.70 0.38 20.31 18.26 515.08 Average: 92.60 28.50 64.10 843.66 4993.42 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5190292 6972276 2694144 34.17 2688 1954604 761532 8.52 220372 2128996 171188 06:06:01 AM 5022696 6925868 2861740 36.30 2688 2068952 778572 8.72 245028 2243268 40888 06:07:01 AM 5082888 6977660 2801548 35.53 2688 2060580 725628 8.12 252488 2172800 4 06:08:01 AM 5055948 6949188 2828488 35.87 2688 2059064 754092 8.44 418256 2036560 13672 Average: 5087956 6956248 2796480 35.47 2688 2035800 754956 8.45 284036 2145406 56438 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 131.05 82.99 1266.41 28.36 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 37.24 28.61 438.07 7.76 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 18.30 15.75 19.76 5.27 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 30.79 25.36 31.23 8.82 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 54.35 38.18 438.94 12.55 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) 12/31/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.64 1.66 15.98 4.52 0.11 36.09 06:05:01 AM 0 41.13 2.04 18.70 4.76 0.10 33.27 06:05:01 AM 1 42.14 1.28 13.28 4.29 0.12 38.89 06:06:01 AM all 38.81 0.00 3.31 3.34 0.10 54.43 06:06:01 AM 0 41.29 0.00 3.20 2.82 0.10 52.60 06:06:01 AM 1 36.35 0.00 3.42 3.87 0.10 56.26 06:07:01 AM all 23.78 0.00 1.17 0.53 0.08 74.44 06:07:01 AM 0 28.39 0.00 1.07 0.37 0.08 70.10 06:07:01 AM 1 19.18 0.00 1.27 0.68 0.08 78.79 06:08:01 AM all 35.31 0.00 2.22 0.24 0.08 62.14 06:08:01 AM 0 47.71 0.00 2.25 0.40 0.08 49.56 06:08:01 AM 1 22.92 0.00 2.20 0.08 0.08 74.72 Average: all 34.86 0.41 5.64 2.15 0.09 56.85 Average: 0 39.62 0.50 6.25 2.07 0.09 51.46 Average: 1 30.12 0.32 5.02 2.23 0.10 62.22