---> uname -a: Linux prd-centos8-builder-2c-1g-14770.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 571 5031 19 2096 6823 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:81:d3:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe81:d30d/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) 03/21/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 249.98 150.28 99.70 7507.23 10404.87 06:06:01 AM 96.57 0.28 96.28 17.86 8463.76 06:07:01 AM 28.48 0.48 28.00 54.66 1555.99 06:08:01 AM 21.36 0.78 20.58 57.05 457.20 Average: 99.10 37.96 61.14 1909.36 5220.47 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5319584 7048464 2564852 32.53 2688 1903380 680696 7.62 217860 2007924 132756 06:06:01 AM 5157608 6985996 2726828 34.58 2688 1996496 726252 8.13 243132 2118600 32092 06:07:01 AM 5184456 7014648 2699980 34.24 2688 1998020 704612 7.89 246336 2087716 32 06:08:01 AM 5147324 6980800 2737112 34.72 2688 2001260 723972 8.10 417140 1954004 1544 Average: 5202243 7007477 2682193 34.02 2688 1974789 708883 7.94 281117 2042061 41606 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 285.72 148.08 1691.71 62.18 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 35.74 29.05 250.01 9.17 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 34.24 26.73 34.37 14.89 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 37.14 30.77 36.69 12.66 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 98.22 58.66 503.23 24.73 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) 03/21/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.92 2.33 18.87 8.45 0.12 29.33 06:05:01 AM 0 48.05 1.71 17.38 6.40 0.12 26.35 06:05:01 AM 1 33.74 2.95 20.36 10.51 0.12 32.32 06:06:01 AM all 41.11 0.00 3.00 3.11 0.10 52.67 06:06:01 AM 0 35.92 0.00 3.00 3.18 0.10 57.80 06:06:01 AM 1 46.30 0.00 3.01 3.05 0.10 47.54 06:07:01 AM all 36.87 0.00 1.59 0.47 0.09 60.98 06:07:01 AM 0 36.07 0.00 1.63 0.57 0.09 61.64 06:07:01 AM 1 37.66 0.00 1.54 0.37 0.10 60.33 06:08:01 AM all 39.04 0.00 2.25 0.24 0.09 58.38 06:08:01 AM 0 59.41 0.00 2.38 0.27 0.10 37.84 06:08:01 AM 1 18.65 0.00 2.12 0.22 0.08 78.93 Average: all 39.49 0.58 6.39 3.06 0.10 50.38 Average: 0 44.92 0.43 6.09 2.60 0.10 45.86 Average: 1 34.08 0.73 6.70 3.51 0.10 54.88