---> uname -a: Linux prd-centos8-builder-2c-1g-4691.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 564 4981 17 2153 6830 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c7:62:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fec7:621f/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) 11/26/2023 _x86_64_ (2 CPU) 09:03:31 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 254.48 149.70 104.78 6305.36 9666.98 09:06:01 AM 107.13 0.43 106.70 55.31 10500.23 09:07:01 AM 38.37 0.15 38.22 4.93 2258.36 09:08:01 AM 17.63 0.40 17.23 18.40 373.43 Average: 104.41 37.67 66.74 1596.13 5700.20 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5311132 7041832 2573312 32.64 2688 1902508 700680 7.84 218628 2015964 135120 09:06:01 AM 5152876 7042312 2731568 34.65 2688 2053336 676996 7.58 223968 2135644 46968 09:07:01 AM 5120660 7009332 2763784 35.05 2688 2053484 702664 7.87 252264 2142456 12 09:08:01 AM 5081692 6969232 2802752 35.55 2688 2051980 738628 8.27 418172 2016288 13680 Average: 5166590 7015677 2717854 34.47 2688 2015327 704742 7.89 278258 2077588 48945 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 246.37 140.90 1645.76 58.77 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 51.00 36.07 641.19 8.65 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 27.59 24.86 27.02 7.85 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.55 26.40 31.24 9.04 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 89.13 57.06 586.35 21.08 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) 11/26/2023 _x86_64_ (2 CPU) 09:03:31 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.11 2.61 20.05 12.72 0.13 24.37 09:05:01 AM 0 50.17 1.62 17.13 10.36 0.14 20.58 09:05:01 AM 1 29.96 3.62 23.00 15.10 0.12 28.20 09:06:01 AM all 41.42 0.00 3.80 3.40 0.11 51.28 09:06:01 AM 0 54.72 0.00 4.28 4.31 0.12 36.58 09:06:01 AM 1 28.13 0.00 3.32 2.49 0.10 65.95 09:07:01 AM all 32.80 0.00 1.69 1.98 0.10 63.43 09:07:01 AM 0 39.73 0.00 1.84 1.79 0.10 56.55 09:07:01 AM 1 25.88 0.00 1.54 2.17 0.10 70.32 09:08:01 AM all 37.42 0.00 2.36 0.35 0.11 59.77 09:08:01 AM 0 54.58 0.00 2.60 0.48 0.13 42.21 09:08:01 AM 1 20.28 0.00 2.11 0.22 0.08 77.31 Average: all 37.93 0.64 6.91 4.57 0.11 49.83 Average: 0 49.80 0.40 6.43 4.21 0.12 39.04 Average: 1 26.04 0.89 7.40 4.93 0.10 60.64