---> uname -a: Linux prd-centos8-builder-2c-1g-14092.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 579 5004 19 2115 6814 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:92:10:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe92:1018/64 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) 01/22/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 223.08 131.14 91.93 4464.72 6781.90 07:06:01 AM 100.83 0.42 100.42 28.80 9515.03 07:07:01 AM 47.69 0.35 47.34 43.73 2589.27 07:08:01 AM 24.68 0.58 24.09 33.72 720.38 Average: 99.07 33.12 65.94 1142.70 4901.47 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5279360 7025292 2605084 33.04 2688 1920160 731580 8.19 219412 2046640 145900 07:06:01 AM 5066212 6928660 2818232 35.74 2688 2028932 791404 8.86 223972 2223444 66240 07:07:01 AM 5092080 6949812 2792364 35.42 2688 2024016 758972 8.50 253836 2165736 9676 07:08:01 AM 5124628 6974236 2759816 35.00 2688 2015516 727268 8.14 420792 1968360 15816 Average: 5140570 6969500 2743874 34.80 2688 1997156 752306 8.42 279503 2101045 59408 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 254.24 139.54 1708.21 57.37 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 44.28 32.53 407.48 18.18 0.00 0.00 0.00 0.00 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 30.54 26.98 30.09 9.28 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 30.06 25.16 31.79 9.16 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 89.78 56.05 544.37 23.50 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) 01/22/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 39.77 2.23 17.08 7.81 0.14 32.98 07:05:01 AM 0 48.07 2.33 15.78 6.79 0.14 26.90 07:05:01 AM 1 31.49 2.13 18.36 8.82 0.14 39.05 07:06:01 AM all 33.90 0.00 2.90 5.86 0.09 57.25 07:06:01 AM 0 48.88 0.00 3.40 5.41 0.08 42.23 07:06:01 AM 1 18.88 0.00 2.40 6.31 0.10 72.31 07:07:01 AM all 39.44 0.00 2.17 1.25 0.11 57.03 07:07:01 AM 0 62.19 0.00 2.45 1.20 0.10 34.05 07:07:01 AM 1 16.76 0.00 1.88 1.30 0.12 79.95 07:08:01 AM all 38.13 0.00 2.53 0.34 0.10 58.90 07:08:01 AM 0 39.98 0.00 2.56 0.30 0.10 57.05 07:08:01 AM 1 36.27 0.00 2.50 0.38 0.10 60.74 Average: all 37.80 0.55 6.11 3.79 0.11 51.64 Average: 0 49.78 0.57 5.99 3.40 0.10 40.15 Average: 1 25.82 0.52 6.22 4.17 0.11 63.14