---> uname -a: Linux prd-centos8-builder-2c-1g-25797.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 560 5052 19 2086 6834 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:8a:ac:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe8a:ace2/64 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) 04/25/2024 _x86_64_ (2 CPU) 07:04:56 LINUX RESTART (2 CPU) 07:06:02 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 153.05 22.79 130.26 1473.53 10290.27 07:08:01 AM 43.29 0.05 43.24 1.33 4201.68 07:09:01 AM 18.26 0.10 18.16 3.60 370.33 07:10:01 AM 21.69 0.98 20.71 95.83 498.60 Average: 58.68 5.91 52.77 389.07 3813.23 07:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 5197128 7018280 2687316 34.08 2688 1989016 709856 7.95 221028 2101972 96496 07:08:01 AM 5195104 7014544 2689340 34.11 2688 1987272 701652 7.85 244376 2078504 16 07:09:01 AM 5196004 7015508 2688440 34.10 2688 1987384 707872 7.92 245436 2076964 24 07:10:01 AM 5200336 7025708 2684108 34.04 2688 1992688 716396 8.02 415008 1903412 12752 Average: 5197143 7018510 2687301 34.08 2688 1989090 708944 7.94 281462 2040213 27322 07:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 50.24 34.43 830.56 7.65 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 15.73 13.95 29.07 5.01 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 21.13 18.24 17.23 6.80 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 35.87 31.01 35.45 20.71 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 30.66 24.37 225.57 10.05 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) 04/25/2024 _x86_64_ (2 CPU) 07:04:56 LINUX RESTART (2 CPU) 07:06:02 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 39.74 0.30 5.97 4.90 0.11 48.98 07:07:01 AM 0 33.24 0.31 6.01 5.27 0.12 55.05 07:07:01 AM 1 46.25 0.29 5.92 4.54 0.10 42.90 07:08:01 AM all 23.49 0.00 1.43 1.05 0.07 73.96 07:08:01 AM 0 18.61 0.00 1.53 1.17 0.05 78.64 07:08:01 AM 1 28.38 0.00 1.32 0.93 0.08 69.29 07:09:01 AM all 32.84 0.00 1.58 0.22 0.09 65.27 07:09:01 AM 0 16.29 0.00 1.65 0.18 0.08 81.80 07:09:01 AM 1 49.47 0.00 1.51 0.25 0.10 48.67 07:10:01 AM all 39.79 0.00 2.57 0.25 0.10 57.30 07:10:01 AM 0 23.51 0.00 2.25 0.30 0.10 73.84 07:10:01 AM 1 56.05 0.00 2.88 0.20 0.10 40.77 Average: all 33.94 0.07 2.87 1.59 0.09 61.43 Average: 0 22.86 0.08 2.85 1.71 0.09 72.41 Average: 1 45.03 0.07 2.89 1.47 0.10 50.44