---> uname -a: Linux prd-centos8-builder-2c-1g-2709.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 540 5005 17 2153 6854 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:c5:b3:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fec5:b3dd/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) 11/22/2023 _x86_64_ (2 CPU) 00:03:30 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 238.29 141.57 96.72 6032.26 6879.36 12:06:01 AM 103.23 0.48 102.75 56.66 10224.33 12:07:01 AM 38.97 0.42 38.55 11.73 2208.31 12:08:01 AM 11.75 0.07 11.68 5.20 226.60 Average: 98.06 35.64 62.43 1526.59 4884.62 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5323068 7075864 2561376 32.49 2688 1924076 660604 7.40 217432 2006528 151848 12:06:01 AM 5144572 7033988 2739872 34.75 2688 2053324 684272 7.66 228172 2142524 46964 12:07:01 AM 5142072 7031136 2742372 34.78 2688 2053656 691592 7.74 251800 2122996 28 12:08:01 AM 5187212 7074448 2697232 34.21 2688 2051652 637520 7.14 269224 2058676 13560 Average: 5199231 7053859 2685213 34.06 2688 2020677 668497 7.48 241657 2082681 53100 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 242.47 138.92 1717.92 60.36 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 46.56 33.66 564.66 7.86 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.31 23.98 31.53 7.79 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 26.70 22.48 28.20 8.18 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 85.76 54.76 585.60 21.05 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) 11/22/2023 _x86_64_ (2 CPU) 00:03:30 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 43.40 2.32 18.57 5.46 0.10 30.15 12:05:01 AM 0 42.37 2.34 18.55 5.99 0.10 30.65 12:05:01 AM 1 44.43 2.31 18.58 4.92 0.10 29.65 12:06:01 AM all 35.52 0.00 3.21 6.28 0.12 54.87 12:06:01 AM 0 54.31 0.00 3.95 2.32 0.12 39.30 12:06:01 AM 1 16.93 0.00 2.48 10.20 0.12 70.28 12:07:01 AM all 34.61 0.00 1.88 1.88 0.12 61.51 12:07:01 AM 0 54.51 0.00 2.36 2.16 0.12 40.86 12:07:01 AM 1 14.72 0.00 1.40 1.60 0.12 82.16 12:08:01 AM all 34.81 0.00 2.23 0.53 0.13 62.30 12:08:01 AM 0 44.28 0.00 2.76 0.84 0.15 51.97 12:08:01 AM 1 25.35 0.00 1.70 0.23 0.12 72.60 Average: all 37.06 0.57 6.42 3.53 0.12 52.29 Average: 0 48.89 0.58 6.86 2.81 0.12 40.73 Average: 1 25.27 0.57 5.99 4.24 0.11 63.82