---> uname -a: Linux prd-centos8-builder-2c-1g-8370.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 539 4998 19 2161 6853 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:8d:41:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe8d:4108/64 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) 12/30/2023 _x86_64_ (2 CPU) 03:04:10 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 196.39 92.17 104.22 2964.28 7190.39 03:07:01 AM 98.40 0.28 98.12 17.86 10483.02 03:08:01 AM 30.31 0.60 29.71 50.39 1558.84 03:09:01 AM 19.24 0.12 19.13 10.53 501.63 Average: 85.63 23.01 62.62 751.61 4923.94 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5260368 7042144 2624076 33.28 2688 1954136 694564 7.78 220540 2060452 170824 03:07:01 AM 5079340 6982900 2805104 35.58 2688 2068912 732920 8.20 245068 2186776 40876 03:08:01 AM 5149532 7044536 2734912 34.69 2688 2060764 660712 7.40 252792 2110232 24 03:09:01 AM 5179996 7075968 2704448 34.30 2688 2061220 621392 6.96 429924 1902296 15796 Average: 5167309 7036387 2717135 34.46 2688 2036258 677397 7.58 287081 2064939 56880 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 71.92 48.15 1018.69 8.46 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 41.76 30.64 440.52 8.27 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 23.48 19.91 23.23 6.69 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 29.57 24.38 30.51 8.48 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 41.56 30.70 375.57 7.97 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) 12/30/2023 _x86_64_ (2 CPU) 03:04:10 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.48 1.23 13.01 6.24 0.10 40.93 03:06:01 AM 0 33.13 1.72 15.47 8.10 0.10 41.48 03:06:01 AM 1 43.82 0.75 10.56 4.40 0.10 40.38 03:07:01 AM all 38.52 0.00 3.45 3.80 0.11 54.13 03:07:01 AM 0 31.37 0.00 3.35 2.65 0.10 62.53 03:07:01 AM 1 45.68 0.00 3.55 4.95 0.12 45.71 03:08:01 AM all 26.73 0.00 1.49 0.91 0.07 70.81 03:08:01 AM 0 14.33 0.00 1.42 1.07 0.07 83.12 03:08:01 AM 1 39.15 0.00 1.55 0.75 0.07 58.47 03:09:01 AM all 37.41 0.00 2.22 0.19 0.09 60.09 03:09:01 AM 0 33.41 0.00 2.37 0.22 0.08 63.93 03:09:01 AM 1 41.41 0.00 2.07 0.17 0.10 56.26 Average: all 35.27 0.30 4.98 2.76 0.09 56.59 Average: 0 28.02 0.42 5.58 2.97 0.09 62.93 Average: 1 42.51 0.18 4.39 2.56 0.10 50.26