---> uname -a: Linux prd-centos8-builder-2c-1g-9945.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 584 5014 19 2101 6810 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:1a:3b:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe1a:3b02/64 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) 03/01/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 218.34 107.49 110.85 3092.09 7383.73 01:06:01 AM 94.90 0.47 94.44 56.25 8573.28 01:07:01 AM 22.58 0.10 22.48 3.60 960.59 01:08:01 AM 27.94 0.97 26.97 69.31 783.17 Average: 90.40 26.92 63.49 795.68 4412.84 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5214808 7018352 2669628 33.86 2688 1975512 710312 7.95 224720 2095988 188912 01:06:01 AM 5207500 7041344 2676936 33.95 2688 2001560 655192 7.33 244572 2063132 16508 01:07:01 AM 5210028 7043964 2674408 33.92 2688 2001664 658596 7.37 244628 2059940 24 01:08:01 AM 5147972 6985740 2736464 34.71 2688 2004092 707900 7.92 414676 1950288 17556 Average: 5195077 7022350 2689359 34.11 2688 1995707 683000 7.65 282149 2042337 55750 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 81.56 54.09 1172.03 11.47 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 27.52 23.84 62.16 8.37 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.33 17.30 29.34 6.28 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 42.09 33.07 46.74 22.56 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 42.71 31.98 324.01 12.17 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) 03/01/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.88 1.46 14.97 3.04 0.09 38.56 01:05:01 AM 0 32.11 1.51 14.94 3.59 0.09 47.76 01:05:01 AM 1 51.65 1.41 15.00 2.49 0.09 29.36 01:06:01 AM all 38.37 0.00 2.99 2.52 0.11 56.02 01:06:01 AM 0 30.49 0.00 2.84 3.60 0.12 62.95 01:06:01 AM 1 46.33 0.00 3.14 1.42 0.10 49.01 01:07:01 AM all 28.22 0.00 1.28 0.55 0.08 69.86 01:07:01 AM 0 20.23 0.00 1.28 0.65 0.08 77.75 01:07:01 AM 1 36.24 0.00 1.27 0.45 0.08 61.95 01:08:01 AM all 38.03 0.00 2.66 0.46 0.10 58.74 01:08:01 AM 0 20.74 0.00 2.34 0.47 0.10 76.35 01:08:01 AM 1 55.37 0.00 2.98 0.45 0.10 41.09 Average: all 36.58 0.36 5.41 1.63 0.09 55.92 Average: 0 25.84 0.37 5.28 2.07 0.10 66.34 Average: 1 47.36 0.35 5.54 1.19 0.09 45.46