---> uname -a: Linux prd-centos8-builder-2c-1g-3900.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 553 4992 19 2153 6839 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:58:2f:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe58:2fe2/64 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) 12/10/2023 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 222.82 121.59 101.24 3411.45 7318.28 05:06:01 PM 104.32 0.28 104.03 17.86 10026.74 05:07:01 PM 35.84 0.30 35.54 42.39 2151.71 05:08:01 PM 27.98 0.78 27.20 57.06 832.39 Average: 97.22 30.36 66.86 871.68 5073.23 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5278260 7043436 2606176 33.05 2688 1938164 687520 7.70 218176 2046484 159660 05:06:01 PM 5132776 7018164 2751660 34.90 2688 2051440 694804 7.78 239492 2140228 46956 05:07:01 PM 5180676 7067008 2703760 34.29 2688 2052708 645944 7.23 252124 2080040 24 05:08:01 PM 5175228 7066808 2709208 34.36 2688 2057092 650128 7.28 419396 1917508 27924 Average: 5191735 7048854 2692701 34.15 2688 2024851 669599 7.50 282297 2046065 58641 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 117.49 80.58 1262.66 28.89 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 38.22 29.16 441.67 7.36 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 30.26 25.86 29.61 8.73 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 37.18 29.28 33.18 18.35 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 55.53 41.06 438.38 15.78 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) 12/10/2023 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.73 2.13 17.20 6.13 0.12 33.69 05:05:01 PM 0 37.74 2.36 20.58 6.38 0.12 32.82 05:05:01 PM 1 43.71 1.90 13.83 5.88 0.12 34.56 05:06:01 PM all 37.33 0.00 3.44 3.42 0.10 55.71 05:06:01 PM 0 47.47 0.00 3.71 3.33 0.10 45.39 05:06:01 PM 1 27.19 0.00 3.16 3.51 0.10 66.03 05:07:01 PM all 39.84 0.00 1.82 0.72 0.10 57.52 05:07:01 PM 0 58.47 0.00 1.80 0.48 0.10 39.15 05:07:01 PM 1 21.23 0.00 1.83 0.95 0.10 75.89 05:08:01 PM all 39.53 0.00 2.89 0.32 0.11 57.14 05:08:01 PM 0 50.98 0.00 2.90 0.20 0.12 45.80 05:08:01 PM 1 28.08 0.00 2.88 0.45 0.10 68.49 Average: all 39.34 0.51 6.20 2.61 0.11 51.23 Average: 0 48.81 0.57 7.07 2.55 0.11 40.89 Average: 1 29.89 0.46 5.33 2.66 0.11 61.55