---> uname -a: Linux prd-centos8-builder-2c-1g-9696.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 529 5008 19 2161 6863 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:58:8a:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe58:8ad6/64 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) 01/05/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 222.18 120.73 101.45 3630.52 7264.41 08:06:01 AM 106.43 0.28 106.15 17.86 10652.29 08:07:01 AM 30.61 0.30 30.31 42.39 1531.01 08:08:01 AM 23.98 0.58 23.39 33.72 697.75 Average: 95.80 30.47 65.32 931.16 5036.13 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5250800 7026408 2633636 33.40 2688 1948440 698632 7.82 219624 2069472 165340 08:06:01 AM 5111740 7014844 2772696 35.17 2688 2069096 709396 7.94 244564 2154928 40888 08:07:01 AM 5106928 7011276 2777508 35.23 2688 2070368 707484 7.92 253624 2149464 9644 08:08:01 AM 5127496 7023800 2756940 34.97 2688 2061872 678312 7.59 420428 1962844 15804 Average: 5149241 7019082 2735195 34.69 2688 2037444 698456 7.82 284560 2084177 57919 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 199.32 110.16 1545.36 50.53 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 40.14 29.70 441.28 7.91 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.11 20.41 23.41 7.17 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 30.97 25.42 32.04 9.19 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 73.39 46.42 510.52 18.70 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) 01/05/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.00 1.91 16.75 5.24 0.13 32.97 08:05:01 AM 0 34.23 2.63 19.34 5.67 0.12 38.01 08:05:01 AM 1 51.75 1.20 14.16 4.81 0.14 27.94 08:06:01 AM all 39.80 0.00 3.36 3.37 0.11 53.36 08:06:01 AM 0 35.42 0.00 2.60 2.73 0.10 59.15 08:06:01 AM 1 44.19 0.00 4.12 4.00 0.12 47.57 08:07:01 AM all 31.69 0.00 1.61 1.10 0.08 65.52 08:07:01 AM 0 25.37 0.00 1.57 0.75 0.07 72.25 08:07:01 AM 1 38.02 0.00 1.65 1.45 0.10 58.78 08:08:01 AM all 37.94 0.00 2.59 0.37 0.08 59.02 08:08:01 AM 0 27.89 0.00 2.33 0.43 0.08 69.26 08:08:01 AM 1 48.00 0.00 2.85 0.30 0.08 48.77 Average: all 38.09 0.47 6.03 2.51 0.10 52.80 Average: 0 30.71 0.65 6.40 2.38 0.09 59.76 Average: 1 45.47 0.30 5.67 2.63 0.11 45.83