---> uname -a: Linux prd-centos8-builder-2c-1g-12984.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 568 5031 19 2099 6827 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:c7:ed:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fec7:ed79/64 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) 03/14/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 221.15 123.26 97.88 4615.50 6985.62 03:06:01 AM 86.75 0.28 86.47 17.86 8569.51 03:07:01 AM 27.43 1.82 25.61 164.24 1026.71 03:08:01 AM 25.51 0.48 25.03 49.06 565.96 Average: 90.21 31.46 58.75 1211.61 4287.13 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5272952 7026940 2611492 33.12 2688 1927076 718856 8.05 217428 2052924 151216 03:06:01 AM 5178052 7007288 2706392 34.33 2688 1997144 698928 7.82 242636 2099632 16440 03:07:01 AM 5193668 7027808 2690776 34.13 2688 2002064 681908 7.63 247364 2079912 16 03:08:01 AM 5112108 6950812 2772336 35.16 2688 2005964 753168 8.43 425736 1982264 12604 Average: 5189195 7003212 2695249 34.18 2688 1983062 713215 7.98 283291 2053683 45069 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 284.64 158.02 1754.03 60.87 0.00 0.00 0.00 0.00 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 33.57 27.24 193.34 9.22 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 31.33 27.90 24.74 8.60 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 38.61 31.11 35.03 21.11 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 97.03 61.07 501.77 24.95 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) 03/14/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 44.35 1.63 16.78 4.35 0.13 32.77 03:05:01 AM 0 44.16 2.13 20.56 5.78 0.12 27.24 03:05:01 AM 1 44.53 1.13 13.05 2.93 0.13 38.23 03:06:01 AM all 39.92 0.00 2.74 2.18 0.10 55.05 03:06:01 AM 0 52.63 0.00 2.63 1.35 0.12 43.27 03:06:01 AM 1 27.21 0.00 2.85 3.02 0.08 66.84 03:07:01 AM all 37.64 0.00 2.12 0.48 0.11 59.66 03:07:01 AM 0 45.03 0.00 2.02 0.45 0.10 52.40 03:07:01 AM 1 30.24 0.00 2.22 0.50 0.12 66.93 03:08:01 AM all 41.89 0.00 2.46 0.19 0.11 55.36 03:08:01 AM 0 65.88 0.00 2.72 0.30 0.12 30.99 03:08:01 AM 1 17.92 0.00 2.20 0.08 0.10 79.70 Average: all 40.94 0.40 5.98 1.79 0.11 50.78 Average: 0 51.97 0.52 6.90 1.95 0.11 38.54 Average: 1 29.94 0.28 5.06 1.63 0.11 62.98