---> uname -a: Linux prd-centos8-builder-2c-1g-9248.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 615 4921 19 2162 6777 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:a8:97:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fea8:9781/64 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) 01/03/2024 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 214.01 132.08 81.93 6086.81 6144.42 02:06:01 AM 106.50 0.23 106.26 16.53 9727.24 02:07:01 AM 50.87 0.35 50.52 43.73 3808.15 02:08:01 AM 15.28 0.00 15.28 0.00 364.37 Average: 95.68 32.33 63.35 1498.48 5001.72 02:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5284956 7009636 2599480 32.97 2688 1898124 772516 8.65 215756 2040316 139268 02:06:01 AM 4977176 6899012 2907260 36.87 2688 2087504 856888 9.59 223952 2307600 110544 02:07:01 AM 5065264 6960328 2819172 35.76 2688 2060920 780620 8.74 251860 2191380 28 02:08:01 AM 4968204 6887516 2916232 36.99 2688 2085020 839392 9.40 254500 2284488 23664 Average: 5073900 6939123 2810536 35.65 2688 2032892 812354 9.09 236517 2205946 68376 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 266.32 163.70 1696.67 63.83 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 56.11 39.70 674.01 8.53 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.46 22.75 25.66 7.59 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 21.18 18.51 18.56 5.72 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 91.06 60.30 594.55 21.06 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) 01/03/2024 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.07 2.27 18.31 4.26 0.12 36.97 02:05:01 AM 0 31.59 2.47 16.62 4.59 0.14 44.58 02:05:01 AM 1 44.58 2.06 20.02 3.92 0.11 29.31 02:06:01 AM all 40.19 0.00 3.46 3.05 0.12 53.18 02:06:01 AM 0 31.80 0.00 3.04 2.91 0.13 62.11 02:06:01 AM 1 48.61 0.00 3.89 3.18 0.10 44.22 02:07:01 AM all 34.14 0.00 1.83 1.53 0.09 62.42 02:07:01 AM 0 28.62 0.00 1.87 1.27 0.08 68.16 02:07:01 AM 1 39.65 0.00 1.78 1.78 0.10 56.68 02:08:01 AM all 28.80 0.00 1.62 0.11 0.09 69.38 02:08:01 AM 0 21.37 0.00 1.28 0.13 0.10 77.11 02:08:01 AM 1 36.23 0.00 1.95 0.08 0.08 61.66 Average: all 35.25 0.54 6.10 2.20 0.11 55.80 Average: 0 28.30 0.59 5.53 2.19 0.11 63.28 Average: 1 42.23 0.49 6.68 2.21 0.10 48.30