---> uname -a: Linux prd-centos8-builder-2c-1g-21934.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 566 5048 19 2084 6829 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:11:66:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe11:660b/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) 04/10/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 217.09 133.61 83.49 5938.69 6362.23 01:06:01 AM 99.05 0.28 98.77 17.86 8400.57 01:07:01 AM 29.33 0.60 28.73 50.39 1664.16 01:08:01 AM 17.26 0.28 16.98 25.72 375.06 Average: 90.69 33.70 56.99 1508.29 4200.43 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5218704 6988328 2665740 33.81 2688 1943060 791268 8.86 254680 2068640 176180 01:06:01 AM 5230144 7048752 2654300 33.67 2688 1985964 665088 7.45 240852 2044008 31964 01:07:01 AM 5199196 7018844 2685248 34.06 2688 1987472 694164 7.77 255688 2062420 28 01:08:01 AM 5189056 7009628 2695388 34.19 2688 1988388 713480 7.99 424636 1903656 172 Average: 5209275 7016388 2675169 33.93 2688 1976221 716000 8.02 293964 2019681 52086 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 240.49 145.20 1612.69 63.61 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 37.28 29.80 275.89 8.98 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 28.78 25.58 28.70 8.21 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.31 27.26 32.59 9.89 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 84.97 56.96 487.49 22.67 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) 04/10/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.44 2.32 18.11 11.95 0.14 31.05 01:05:01 AM 0 41.07 2.53 18.09 11.22 0.12 26.96 01:05:01 AM 1 31.83 2.11 18.13 12.67 0.15 35.11 01:06:01 AM all 39.96 0.00 3.14 2.73 0.13 54.04 01:06:01 AM 0 53.04 0.00 3.44 2.05 0.13 41.34 01:06:01 AM 1 26.90 0.00 2.83 3.40 0.13 66.73 01:07:01 AM all 37.26 0.00 1.86 0.68 0.13 60.08 01:07:01 AM 0 49.81 0.00 1.72 0.88 0.13 47.45 01:07:01 AM 1 24.72 0.00 2.00 0.47 0.12 72.69 01:08:01 AM all 37.54 0.00 2.14 0.33 0.12 59.87 01:08:01 AM 0 46.22 0.00 2.18 0.48 0.12 51.00 01:08:01 AM 1 28.86 0.00 2.10 0.17 0.12 68.75 Average: all 37.81 0.57 6.27 3.89 0.13 51.34 Average: 0 47.56 0.62 6.30 3.62 0.13 41.76 Average: 1 28.07 0.52 6.23 4.15 0.13 60.90