---> uname -a: Linux prd-centos8-builder-2c-1g-7551.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 556 4981 19 2161 6836 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:9d:04:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe9d:4e7/64 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) 12/25/2023 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 217.79 115.79 102.00 3152.28 7277.57 04:06:01 AM 104.07 0.28 103.78 17.86 10652.36 04:07:01 AM 29.33 0.30 29.03 42.39 1496.08 04:08:01 AM 23.78 0.58 23.20 33.73 692.78 Average: 93.75 29.24 64.50 811.66 5029.79 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5264748 7046604 2619688 33.23 2688 1954396 725020 8.12 220032 2055592 171300 04:06:01 AM 5089700 6993016 2794736 35.45 2688 2069208 726752 8.14 243640 2179288 40888 04:07:01 AM 5119492 7014432 2764944 35.07 2688 2060844 690420 7.73 251948 2139928 12 04:08:01 AM 5124912 7021328 2759524 35.00 2688 2061984 699088 7.83 419548 1968076 15804 Average: 5149713 7018845 2734723 34.69 2688 2036608 710320 7.95 283792 2085721 57001 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 123.04 74.34 1253.62 29.54 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 37.08 28.16 439.59 7.65 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.33 19.26 22.56 6.46 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.39 27.36 32.81 9.67 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 53.96 37.28 437.18 13.33 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) 12/25/2023 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.65 2.05 16.84 4.12 0.14 36.21 04:05:01 AM 0 55.01 1.41 15.28 3.67 0.13 24.50 04:05:01 AM 1 26.10 2.69 18.43 4.57 0.14 48.07 04:06:01 AM all 38.04 0.00 3.32 4.15 0.10 54.38 04:06:01 AM 0 31.16 0.00 2.94 4.11 0.08 61.71 04:06:01 AM 1 44.95 0.00 3.70 4.20 0.12 47.02 04:07:01 AM all 28.30 0.00 1.38 0.59 0.08 69.64 04:07:01 AM 0 32.44 0.00 1.35 0.55 0.10 65.56 04:07:01 AM 1 24.15 0.00 1.42 0.63 0.07 73.73 04:08:01 AM all 38.46 0.00 2.43 0.33 0.10 58.68 04:08:01 AM 0 28.73 0.00 2.17 0.52 0.10 68.49 04:08:01 AM 1 48.19 0.00 2.68 0.15 0.10 48.87 Average: all 36.35 0.51 5.95 2.29 0.10 54.80 Average: 0 36.79 0.35 5.41 2.21 0.10 55.14 Average: 1 35.90 0.66 6.49 2.38 0.10 54.46