---> uname -a: Linux prd-centos8-builder-2c-1g-17983.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 561 5042 19 2095 6834 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:72:08:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe72:8d5/64 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) 03/25/2024 _x86_64_ (2 CPU) 11:03:29 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 251.80 143.06 108.74 6218.20 12123.30 11:06:01 AM 91.87 0.28 91.59 17.86 8250.10 11:07:01 AM 27.18 0.30 26.88 42.39 1636.53 11:08:01 AM 23.95 0.78 23.16 57.06 524.16 Average: 98.06 35.66 62.40 1564.43 5606.48 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5307376 7045444 2577068 32.69 2688 1911268 716260 8.02 218608 2018920 139532 11:06:01 AM 5207108 7036932 2677336 33.96 2688 1997340 693324 7.76 243336 2068948 31960 11:07:01 AM 5214144 7044760 2670300 33.87 2688 1998620 674728 7.55 245668 2060524 8 11:08:01 AM 5129872 6965248 2754572 34.94 2688 2002776 746732 8.36 413952 1976412 12636 Average: 5214625 7023096 2669819 33.86 2688 1977501 707761 7.92 280391 2031201 46034 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 298.29 154.80 1721.02 62.46 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 38.79 29.56 253.70 12.10 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 32.38 28.60 31.41 8.98 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 36.71 29.55 34.23 21.32 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 100.72 60.23 505.01 26.06 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) 03/25/2024 _x86_64_ (2 CPU) 11:03:29 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.55 2.36 18.68 8.24 0.12 28.06 11:05:01 AM 0 43.39 2.86 20.21 9.36 0.12 24.06 11:05:01 AM 1 41.70 1.87 17.14 7.12 0.12 32.04 11:06:01 AM all 41.51 0.00 2.87 3.37 0.10 52.15 11:06:01 AM 0 56.54 0.00 3.26 3.48 0.10 36.63 11:06:01 AM 1 26.49 0.00 2.48 3.26 0.10 67.67 11:07:01 AM all 35.85 0.00 1.98 1.38 0.09 60.69 11:07:01 AM 0 43.28 0.00 1.63 1.97 0.10 53.02 11:07:01 AM 1 28.42 0.00 2.33 0.80 0.08 68.36 11:08:01 AM all 40.10 0.00 2.33 0.89 0.09 56.58 11:08:01 AM 0 55.28 0.00 2.82 1.07 0.08 40.75 11:08:01 AM 1 24.93 0.00 1.85 0.72 0.10 72.41 Average: all 39.98 0.58 6.37 3.43 0.10 49.54 Average: 0 49.68 0.70 6.87 3.92 0.10 38.73 Average: 1 30.30 0.46 5.87 2.94 0.10 60.33