---> uname -a: Linux prd-centos8-builder-2c-1g-11187.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: 2799.998 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 553 5046 19 2099 6841 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:8d:48:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe8d:4885/64 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) 03/06/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 233.81 137.09 96.72 5978.94 6986.39 05:06:01 AM 106.50 0.28 106.22 17.86 9200.53 05:07:01 AM 21.45 0.30 21.15 42.39 960.19 05:08:01 AM 23.46 0.58 22.88 33.73 672.72 Average: 96.31 34.57 61.74 1518.42 4455.06 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5289296 7042828 2595148 32.91 2688 1926496 733188 8.21 217824 2035512 151096 05:06:01 AM 5140144 6972500 2744300 34.81 2688 1999564 747648 8.37 242376 2133988 16620 05:07:01 AM 5187788 7020988 2696656 34.20 2688 2000724 703272 7.87 244876 2085500 32 05:08:01 AM 5232472 7068080 2651972 33.64 2688 2002016 668044 7.48 412696 1871752 17516 Average: 5212425 7026099 2672019 33.89 2688 1982200 713038 7.98 279443 2031688 46316 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 281.84 154.82 1745.95 61.10 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 33.01 26.78 228.62 8.48 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.95 17.98 20.92 5.83 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.63 26.75 39.20 9.68 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 92.36 56.58 508.73 21.27 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) 03/06/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.72 2.25 17.96 5.25 0.10 31.72 05:05:01 AM 0 52.33 2.41 19.28 5.94 0.08 19.96 05:05:01 AM 1 33.14 2.08 16.64 4.56 0.12 43.46 05:06:01 AM all 39.10 0.00 3.23 3.76 0.13 53.78 05:06:01 AM 0 51.52 0.00 3.80 4.34 0.10 40.24 05:06:01 AM 1 26.79 0.00 2.67 3.19 0.15 67.21 05:07:01 AM all 27.07 0.00 1.37 0.55 0.08 70.93 05:07:01 AM 0 36.90 0.00 1.67 0.38 0.08 60.96 05:07:01 AM 1 17.24 0.00 1.07 0.72 0.08 80.89 05:08:01 AM all 37.50 0.00 2.36 0.61 0.08 59.44 05:08:01 AM 0 52.80 0.00 2.47 0.67 0.08 43.98 05:08:01 AM 1 22.24 0.00 2.25 0.55 0.08 74.88 Average: all 36.58 0.56 6.19 2.53 0.10 54.05 Average: 0 48.37 0.60 6.76 2.82 0.09 41.37 Average: 1 24.82 0.52 5.62 2.24 0.11 66.69