---> uname -a: Linux prd-centos8-builder-2c-1g-463.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 5018 19 2115 6828 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:e7:b5:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fee7:b537/64 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) 01/28/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 214.35 112.96 101.38 3125.09 7060.96 05:06:01 AM 99.15 0.28 98.87 17.86 8880.00 05:07:01 AM 28.68 0.30 28.38 42.39 1507.35 05:08:01 AM 23.25 0.58 22.66 33.73 656.49 Average: 91.36 28.54 62.82 804.87 4526.31 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5185224 6976332 2699220 34.23 2688 1962992 784184 8.78 220948 2133240 179012 05:06:01 AM 5118164 6974776 2766280 35.09 2688 2023216 737536 8.26 244720 2153980 41788 05:07:01 AM 5155540 7003736 2728904 34.61 2688 2014852 706604 7.91 252768 2106796 36 05:08:01 AM 5167536 7017252 2716908 34.46 2688 2015996 707392 7.92 420452 1928676 15820 Average: 5156616 6993024 2727828 34.60 2688 2004264 733929 8.22 284722 2080673 59164 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 88.69 57.00 1126.12 18.09 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 28.93 23.55 260.76 7.16 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 20.95 17.71 22.28 6.12 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.04 26.61 32.67 9.53 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 42.90 31.22 360.49 10.22 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) 01/28/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.51 1.70 16.91 6.40 0.16 34.32 05:05:01 AM 0 30.80 2.16 19.69 6.39 0.17 40.79 05:05:01 AM 1 50.14 1.25 14.15 6.40 0.15 27.90 05:06:01 AM all 37.08 0.00 3.13 5.16 0.10 54.53 05:06:01 AM 0 28.31 0.00 2.72 7.19 0.10 61.68 05:06:01 AM 1 45.86 0.00 3.54 3.12 0.10 47.38 05:07:01 AM all 28.03 0.00 1.35 0.68 0.08 69.86 05:07:01 AM 0 5.69 0.00 1.20 0.77 0.07 92.27 05:07:01 AM 1 50.36 0.00 1.50 0.58 0.10 47.46 05:08:01 AM all 38.13 0.00 2.40 0.41 0.11 58.95 05:08:01 AM 0 29.71 0.00 1.90 0.52 0.10 67.77 05:08:01 AM 1 46.54 0.00 2.90 0.30 0.12 50.14 Average: all 35.92 0.42 5.91 3.15 0.11 54.49 Average: 0 23.60 0.53 6.32 3.70 0.11 65.74 Average: 1 48.22 0.31 5.50 2.59 0.12 43.26