---> uname -a: Linux prd-centos8-builder-2c-1g-5193.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 571 4967 19 2160 6821 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:f9:be:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fef9:be53/64 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) 12/15/2023 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 242.69 149.53 93.17 6305.22 11284.10 04:06:01 AM 111.36 0.28 111.08 17.86 10872.88 04:07:01 AM 35.59 0.30 35.29 42.39 2169.24 04:08:01 AM 23.63 0.40 23.23 18.40 631.88 Average: 103.32 37.62 65.69 1595.83 6239.55 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5305372 7033876 2579072 32.71 2688 1901652 701024 7.85 217768 2020408 131784 04:06:01 AM 5111068 7005116 2773376 35.18 2688 2059312 706544 7.91 238872 2160036 46936 04:07:01 AM 5107220 7002308 2777224 35.22 2688 2060584 711556 7.97 252600 2151184 8 04:08:01 AM 5052044 6956776 2832400 35.92 2688 2070208 748700 8.38 421716 2039232 24692 Average: 5143926 6999519 2740518 34.76 2688 2022939 716956 8.03 282739 2092715 50855 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 263.11 143.31 1666.21 56.71 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 50.28 35.60 643.98 8.12 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 25.42 21.66 24.75 7.43 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 31.93 25.96 31.82 9.05 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 92.68 56.63 591.67 20.33 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) 12/15/2023 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.67 2.41 18.52 10.42 0.09 27.88 04:05:01 AM 0 38.69 2.68 19.59 10.25 0.09 28.70 04:05:01 AM 1 42.63 2.15 17.46 10.58 0.10 27.07 04:06:01 AM all 39.40 0.00 3.71 3.68 0.11 53.10 04:06:01 AM 0 58.27 0.00 4.16 3.89 0.10 33.58 04:06:01 AM 1 20.60 0.00 3.26 3.46 0.12 72.56 04:07:01 AM all 30.45 0.00 1.43 0.80 0.09 67.23 04:07:01 AM 0 36.78 0.00 1.42 0.37 0.08 61.35 04:07:01 AM 1 24.12 0.00 1.43 1.23 0.10 73.12 04:08:01 AM all 37.08 0.00 2.37 0.33 0.10 60.11 04:08:01 AM 0 45.82 0.00 2.53 0.23 0.10 51.31 04:08:01 AM 1 28.33 0.00 2.22 0.43 0.10 68.92 Average: all 36.88 0.59 6.44 3.77 0.10 52.22 Average: 0 44.92 0.66 6.85 3.64 0.09 43.83 Average: 1 28.84 0.53 6.03 3.89 0.10 60.60