---> uname -a: Linux prd-centos8-builder-2c-1g-4209.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: 2799.996 BogoMIPS: 5599.99 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 569 5012 19 2117 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:a6:2a:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fea6:2ab1/64 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) 02/10/2024 _x86_64_ (2 CPU) 04:04:05 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 122.23 27.75 94.48 1530.19 6896.32 04:07:01 AM 103.57 0.27 103.30 17.46 9193.90 04:08:01 AM 30.11 0.30 29.81 42.39 1569.14 04:09:01 AM 19.03 0.58 18.45 33.73 520.86 Average: 68.51 7.14 61.37 401.27 4535.20 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5206652 7004324 2677784 33.96 2688 1969544 732880 8.20 221792 2110472 178808 04:07:01 AM 5096616 6946132 2787820 35.36 2688 2015640 758920 8.50 243788 2173496 32172 04:08:01 AM 5139964 6990060 2744472 34.81 2688 2016888 708120 7.93 252564 2120712 32 04:09:01 AM 5163532 7015316 2720904 34.51 2688 2018028 697552 7.81 420596 1930224 15820 Average: 5151691 6988958 2732745 34.66 2688 2005025 724368 8.11 284685 2083726 56708 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 122.57 114.45 947.79 15.64 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 76.37 72.19 251.51 13.50 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 52.25 50.60 38.08 10.74 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 61.46 57.24 47.50 13.75 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 77.98 73.45 318.61 13.40 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) 02/10/2024 _x86_64_ (2 CPU) 04:04:05 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.12 0.44 7.07 4.93 0.11 50.32 04:06:01 AM 0 30.29 0.68 7.62 3.16 0.10 58.14 04:06:01 AM 1 43.78 0.20 6.54 6.64 0.12 42.71 04:07:01 AM all 39.31 0.00 3.44 2.94 0.10 54.21 04:07:01 AM 0 23.71 0.00 2.75 3.35 0.10 70.08 04:07:01 AM 1 55.01 0.00 4.12 2.54 0.10 38.24 04:08:01 AM all 26.34 0.00 1.67 0.62 0.07 71.29 04:08:01 AM 0 13.21 0.00 1.50 0.48 0.07 84.74 04:08:01 AM 1 39.49 0.00 1.85 0.75 0.08 57.83 04:09:01 AM all 37.59 0.00 2.56 0.14 0.09 59.61 04:09:01 AM 0 40.26 0.00 2.78 0.07 0.10 56.79 04:09:01 AM 1 34.92 0.00 2.34 0.22 0.08 62.43 Average: all 35.08 0.11 3.66 2.13 0.09 58.93 Average: 0 26.82 0.16 3.62 1.75 0.09 67.56 Average: 1 43.29 0.05 3.70 2.51 0.10 50.35