---> uname -a: Linux prd-centos8-builder-2c-1g-17376.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 532 5073 19 2093 6862 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:29:14:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe29:149c/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) 03/23/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 234.04 146.85 87.19 6116.76 14162.55 05:06:01 AM 94.80 0.28 94.52 17.86 8586.47 05:07:01 AM 37.19 0.60 36.59 50.39 1971.12 05:08:01 AM 16.24 0.28 15.96 25.72 344.25 Average: 95.57 37.01 58.56 1552.81 6266.18 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5219168 6993976 2665268 33.80 2688 1948872 749600 8.39 256844 2063176 186576 05:06:01 AM 5221480 7048284 2662956 33.77 2688 1994312 669456 7.49 229432 2065196 39500 05:07:01 AM 5183408 7011188 2701028 34.26 2688 1995856 705212 7.89 245728 2088556 36 05:08:01 AM 5206536 7035220 2677900 33.96 2688 1996772 675472 7.56 424372 1886596 172 Average: 5207648 7022167 2676788 33.95 2688 1983953 699935 7.84 289094 2025881 56571 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 288.74 155.61 1662.41 61.91 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.01 27.58 274.45 8.19 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 30.43 27.21 30.45 8.96 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.80 28.14 32.93 10.37 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 97.25 59.64 500.09 22.36 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) 03/23/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.98 2.48 19.01 11.21 0.11 31.21 05:05:01 AM 0 32.92 2.22 19.59 11.04 0.12 34.10 05:05:01 AM 1 39.04 2.74 18.43 11.37 0.10 28.32 05:06:01 AM all 38.79 0.00 3.04 5.22 0.10 52.85 05:06:01 AM 0 31.61 0.00 3.03 4.09 0.08 61.18 05:06:01 AM 1 45.98 0.00 3.05 6.34 0.12 44.51 05:07:01 AM all 38.14 0.00 2.00 1.07 0.09 58.70 05:07:01 AM 0 28.36 0.00 1.92 0.98 0.08 68.66 05:07:01 AM 1 47.93 0.00 2.08 1.15 0.10 48.73 05:08:01 AM all 36.60 0.00 2.06 0.43 0.09 60.81 05:08:01 AM 0 24.52 0.00 1.92 0.30 0.10 73.16 05:08:01 AM 1 48.67 0.00 2.20 0.57 0.08 48.48 Average: all 37.39 0.61 6.45 4.44 0.10 51.01 Average: 0 29.33 0.55 6.53 4.06 0.10 59.43 Average: 1 45.44 0.67 6.37 4.82 0.10 42.59