---> uname -a: Linux prd-centos8-builder-2c-1g-14178.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 550 5057 19 2092 6845 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:e2:da:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fee2:daeb/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) 03/18/2024 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 233.45 138.00 95.44 5961.79 6944.58 10:06:01 PM 100.80 0.28 100.52 17.86 9065.62 10:07:01 PM 25.57 0.30 25.27 42.39 1024.88 10:08:01 PM 25.00 0.78 24.21 57.06 524.71 Average: 95.63 34.41 61.22 1501.32 4379.23 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5318252 7051992 2566192 32.55 2688 1907680 675352 7.56 218100 2008280 139184 10:06:01 PM 5136020 6962128 2748424 34.86 2688 1994060 734680 8.22 242676 2139212 16452 10:07:01 PM 5228528 7055808 2655916 33.69 2688 1995328 643396 7.20 245008 2044328 16 10:08:01 PM 5154320 6986372 2730124 34.63 2688 1999480 707320 7.92 413376 1949924 12636 Average: 5209280 7014075 2675164 33.93 2688 1974137 690187 7.73 279790 2035436 42072 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 287.33 150.51 1716.05 59.20 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 36.21 29.80 250.74 9.24 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 30.02 26.41 30.07 14.84 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.09 28.13 32.83 11.35 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 96.12 58.33 502.40 23.51 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) 03/18/2024 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.42 2.25 18.03 6.91 0.14 30.25 10:05:01 PM 0 42.22 2.39 17.72 7.40 0.15 30.10 10:05:01 PM 1 42.61 2.11 18.34 6.41 0.12 30.41 10:06:01 PM all 40.82 0.00 2.97 3.25 0.12 52.83 10:06:01 PM 0 49.19 0.00 2.99 3.59 0.13 44.10 10:06:01 PM 1 32.43 0.00 2.95 2.92 0.12 61.58 10:07:01 PM all 36.78 0.00 1.98 0.62 0.09 60.53 10:07:01 PM 0 62.45 0.00 2.32 0.42 0.08 34.73 10:07:01 PM 1 11.18 0.00 1.63 0.82 0.10 86.27 10:08:01 PM all 39.92 0.00 2.25 0.52 0.10 57.21 10:08:01 PM 0 57.66 0.00 2.39 0.70 0.10 39.14 10:08:01 PM 1 22.22 0.00 2.10 0.33 0.10 75.25 Average: all 39.97 0.55 6.21 2.79 0.11 50.37 Average: 0 52.95 0.58 6.27 3.00 0.12 37.08 Average: 1 26.97 0.51 6.15 2.59 0.11 63.67