---> uname -a: Linux prd-centos8-builder-2c-1g-18341.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 539 5048 19 2112 6856 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:bb:6e:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:febb:6ef7/64 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) 03/26/2024 _x86_64_ (2 CPU) 15:50:15 LINUX RESTART (2 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 137.54 96.10 41.44 4475.44 30303.10 03:53:01 PM 145.73 55.25 90.49 1752.88 7002.80 03:54:01 PM 86.74 2.37 84.37 446.99 7686.54 Average: 123.34 51.24 72.10 2225.20 14997.88 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 5584480 7066484 2299964 29.17 2688 1670744 731972 8.19 168596 1842948 61704 03:53:01 PM 5303540 7041796 2580904 32.73 2688 1913512 701504 7.85 208708 2037892 114836 03:54:01 PM 5162440 7013352 2722004 34.52 2688 2018764 690640 7.73 390344 1966976 44584 Average: 5350153 7040544 2534291 32.14 2688 1867673 708039 7.93 255883 1949272 73708 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 200.17 119.53 827.77 49.82 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 43.19 29.72 730.16 12.07 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 35.53 25.68 267.07 10.57 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 92.96 58.31 608.35 24.15 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) 03/26/2024 _x86_64_ (2 CPU) 15:50:15 LINUX RESTART (2 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 23.22 2.12 14.41 43.32 0.18 16.75 03:52:01 PM 0 24.36 1.99 13.36 45.32 0.14 14.84 03:52:01 PM 1 22.07 2.24 15.48 41.30 0.23 18.68 03:53:01 PM all 32.57 0.88 9.76 13.66 0.14 42.99 03:53:01 PM 0 44.34 0.85 9.70 11.72 0.14 33.25 03:53:01 PM 1 20.90 0.91 9.82 15.59 0.13 52.65 03:54:01 PM all 38.68 0.00 5.83 4.56 0.17 50.76 03:54:01 PM 0 44.84 0.00 6.80 5.25 0.17 42.94 03:54:01 PM 1 32.56 0.00 4.86 3.88 0.17 58.54 Average: all 31.58 0.99 9.95 20.30 0.16 37.02 Average: 0 37.93 0.94 9.93 20.61 0.15 30.45 Average: 1 25.23 1.04 9.98 19.99 0.18 43.59