---> uname -a: Linux prd-centos8-builder-2c-1g-7623.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 570 4967 19 2161 6822 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:4e:ea:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe4e:ead9/64 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) 12/25/2023 _x86_64_ (2 CPU) 15:03:21 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 220.94 126.80 94.14 3729.72 7476.94 03:06:01 PM 109.91 0.23 109.68 16.53 10698.77 03:07:01 PM 44.29 0.35 43.94 43.73 2485.27 03:08:01 PM 20.96 0.40 20.56 18.40 514.13 Average: 98.52 31.55 66.97 940.55 5284.96 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5355592 7080540 2528852 32.07 2688 1898320 664684 7.44 216824 1970116 130200 03:06:01 PM 5040468 6950096 2843976 36.07 2688 2075688 750844 8.41 222700 2246624 54928 03:07:01 PM 5104556 6999800 2779888 35.26 2688 2060944 705648 7.90 252360 2152044 28 03:08:01 PM 5069884 6963636 2814560 35.70 2688 2059440 737720 8.26 418540 2022824 13680 Average: 5142625 6998518 2741819 34.78 2688 2023598 714724 8.00 277606 2097902 49709 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 177.62 95.19 1309.02 48.71 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 50.65 36.27 671.92 8.16 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.38 21.60 25.06 7.45 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 30.44 25.33 31.22 8.84 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 70.58 44.39 506.00 18.16 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) 12/25/2023 _x86_64_ (2 CPU) 15:03:21 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.54 2.23 17.15 16.35 0.11 29.61 03:05:01 PM 0 32.65 2.17 17.64 17.28 0.10 30.16 03:05:01 PM 1 36.46 2.29 16.66 15.41 0.12 29.05 03:06:01 PM all 38.65 0.00 3.24 4.79 0.12 53.20 03:06:01 PM 0 41.55 0.00 3.53 4.60 0.12 50.19 03:06:01 PM 1 35.76 0.00 2.94 4.98 0.12 56.20 03:07:01 PM all 35.07 0.00 2.00 1.87 0.12 60.94 03:07:01 PM 0 48.73 0.00 2.27 2.57 0.12 46.31 03:07:01 PM 1 21.48 0.00 1.72 1.17 0.12 75.51 03:08:01 PM all 36.32 0.00 2.23 0.55 0.09 60.81 03:08:01 PM 0 49.45 0.00 2.38 1.00 0.08 47.09 03:08:01 PM 1 23.23 0.00 2.08 0.10 0.10 74.48 Average: all 36.16 0.54 6.07 5.81 0.11 51.31 Average: 0 43.16 0.53 6.38 6.30 0.11 43.52 Average: 1 29.16 0.56 5.75 5.32 0.11 59.10