---> uname -a: Linux prd-centos8-builder-2c-1g-13979.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 519 5065 19 2114 6874 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:58:ef:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe58:ef8c/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) 01/21/2024 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 237.84 140.14 97.70 6010.86 7106.05 02:06:01 PM 104.20 0.28 103.92 17.86 8653.47 02:07:01 PM 33.39 0.30 33.09 42.39 2071.08 02:08:01 PM 29.74 0.78 28.96 57.05 898.82 Average: 101.29 35.37 65.91 1531.85 4682.25 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5315972 7078588 2568464 32.58 2688 1935864 660180 7.39 217712 2009264 157152 02:06:01 PM 5185520 7031412 2698916 34.23 2688 2012736 694880 7.78 239628 2090260 47856 02:07:01 PM 5209572 7056724 2674864 33.93 2688 2014004 663852 7.43 252016 2053276 24 02:08:01 PM 5226320 7078836 2658116 33.71 2688 2018572 653700 7.32 419372 1868180 28020 Average: 5234346 7061390 2650090 33.61 2688 1995294 668153 7.48 282182 2005245 58263 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 310.65 166.34 1813.03 63.92 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 36.22 27.62 335.15 7.78 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 28.94 25.21 28.98 8.28 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.87 27.61 33.47 10.51 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 102.41 61.69 552.60 22.62 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) 01/21/2024 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.06 2.43 19.43 5.54 0.14 29.41 02:05:01 PM 0 45.71 2.85 19.92 4.83 0.15 26.54 02:05:01 PM 1 40.40 2.00 18.94 6.25 0.12 32.29 02:06:01 PM all 40.10 0.00 3.69 3.33 0.11 52.77 02:06:01 PM 0 50.24 0.00 3.99 2.93 0.12 42.73 02:06:01 PM 1 29.93 0.00 3.40 3.73 0.10 62.83 02:07:01 PM all 39.86 0.00 2.01 0.71 0.10 57.32 02:07:01 PM 0 55.49 0.00 2.02 0.57 0.12 41.81 02:07:01 PM 1 24.26 0.00 2.00 0.85 0.08 72.81 02:08:01 PM all 40.24 0.00 2.95 0.39 0.11 56.31 02:08:01 PM 0 51.25 0.00 3.28 0.70 0.12 44.65 02:08:01 PM 1 29.23 0.00 2.61 0.08 0.10 67.97 Average: all 40.80 0.60 6.96 2.48 0.11 49.04 Average: 0 50.69 0.70 7.25 2.25 0.13 38.99 Average: 1 30.91 0.49 6.68 2.71 0.10 59.10