---> uname -a: Linux prd-centos8-builder-2c-1g-12911.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: 2799.996 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 553 5049 19 2096 6842 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:44:46:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe44:46d3/64 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) 03/13/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 221.40 128.74 92.66 3998.39 7038.67 05:06:01 PM 91.90 0.28 91.62 17.86 8304.07 05:07:01 PM 28.74 0.30 28.44 42.39 1555.95 05:08:01 PM 15.63 0.58 15.05 33.73 374.80 Average: 88.86 32.07 56.79 1010.60 4306.88 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5277312 7008852 2607124 33.07 2688 1905824 745280 8.34 217864 2049132 132764 05:06:01 PM 5193596 7024608 2690840 34.13 2688 1998712 696676 7.80 241432 2080500 31968 05:07:01 PM 5127728 6959684 2756708 34.96 2688 2000100 772060 8.64 245776 2143040 140 05:08:01 PM 5196208 7029148 2688228 34.10 2688 2001128 717720 8.03 414996 1906076 172 Average: 5198711 7005573 2685725 34.06 2688 1976441 732934 8.20 280017 2044687 41261 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 273.80 140.04 1608.58 56.78 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 33.08 25.51 247.08 8.81 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.96 23.36 26.13 8.19 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 30.43 24.88 35.34 17.10 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 90.05 53.09 474.54 22.58 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) 03/13/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 44.27 2.36 19.06 5.73 0.16 28.42 05:05:01 PM 0 51.66 1.54 16.33 4.58 0.15 25.73 05:05:01 PM 1 36.82 3.19 21.82 6.88 0.16 31.13 05:06:01 PM all 41.93 0.00 3.23 1.88 0.12 52.84 05:06:01 PM 0 35.24 0.00 3.18 1.05 0.12 60.42 05:06:01 PM 1 48.61 0.00 3.28 2.71 0.13 45.27 05:07:01 PM all 42.55 0.00 1.80 0.65 0.13 54.87 05:07:01 PM 0 20.83 0.00 1.70 0.22 0.12 77.13 05:07:01 PM 1 64.27 0.00 1.90 1.08 0.13 32.60 05:08:01 PM all 38.89 0.00 2.13 0.31 0.12 58.56 05:08:01 PM 0 32.37 0.00 2.03 0.37 0.12 65.12 05:08:01 PM 1 45.41 0.00 2.22 0.25 0.12 52.00 Average: all 41.89 0.58 6.45 2.11 0.13 48.84 Average: 0 34.91 0.38 5.74 1.53 0.13 57.32 Average: 1 48.89 0.77 7.17 2.69 0.13 40.34