---> uname -a: Linux prd-centos8-builder-2c-1g-5491.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 565 5017 19 2116 6828 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:08:6f:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe08:6fda/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) 02/15/2024 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 258.17 154.97 103.20 6356.16 13305.41 08:06:01 AM 111.23 0.28 110.95 17.86 9439.43 08:07:01 AM 36.11 0.30 35.81 42.39 2230.63 08:08:01 AM 22.03 0.40 21.63 18.40 618.71 Average: 106.90 39.00 67.90 1609.10 6399.12 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5302376 7038648 2582060 32.75 2688 1910356 692992 7.76 218720 2023908 139236 08:06:01 AM 5164288 7013352 2720148 34.50 2688 2015044 688236 7.70 238600 2108068 48264 08:07:01 AM 5157528 7007032 2726908 34.59 2688 2016316 707052 7.92 252696 2102692 8 08:08:01 AM 5147812 6995836 2736624 34.71 2688 2014812 704864 7.89 418664 1947680 13680 Average: 5193001 7013717 2691435 34.14 2688 1989132 698286 7.82 282170 2045587 50297 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 286.37 148.99 1681.60 57.29 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 40.29 30.18 479.61 7.46 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.51 21.16 24.93 7.25 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 30.08 25.45 29.89 17.27 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 95.33 56.45 554.10 22.32 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) 02/15/2024 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.74 2.59 19.48 8.74 0.11 26.34 08:05:01 AM 0 47.86 2.68 20.86 8.55 0.10 19.96 08:05:01 AM 1 37.62 2.51 18.09 8.93 0.12 32.74 08:06:01 AM all 38.63 0.00 3.44 3.59 0.12 54.22 08:06:01 AM 0 44.63 0.00 3.66 3.49 0.10 48.12 08:06:01 AM 1 32.66 0.00 3.23 3.68 0.13 60.30 08:07:01 AM all 31.14 0.00 1.60 1.25 0.08 65.93 08:07:01 AM 0 27.46 0.00 1.60 0.95 0.08 69.90 08:07:01 AM 1 34.82 0.00 1.59 1.56 0.08 61.95 08:08:01 AM all 34.29 0.00 2.18 1.11 0.10 62.33 08:08:01 AM 0 53.13 0.00 2.66 1.31 0.10 42.79 08:08:01 AM 1 15.51 0.00 1.70 0.91 0.10 81.79 Average: all 36.67 0.64 6.62 3.65 0.10 52.32 Average: 0 43.22 0.66 7.14 3.55 0.10 45.34 Average: 1 30.13 0.62 6.10 3.74 0.11 59.31