---> uname -a: Linux prd-centos8-builder-2c-1g-12891.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: 2799.998 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 576 5030 19 2092 6819 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:3b:c4:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe3b:c471/64 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) 03/13/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 219.65 115.31 104.33 3316.78 7063.39 03:06:01 PM 85.34 0.28 85.05 17.86 8525.74 03:07:01 PM 25.26 0.30 24.96 42.39 1024.20 03:08:01 PM 25.51 0.78 24.73 57.06 538.54 Average: 88.94 29.17 59.77 858.49 4288.14 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5242392 7000484 2642052 33.51 2688 1930896 727316 8.14 218504 2080812 157584 03:06:01 PM 5172668 6998692 2711776 34.39 2688 1994044 699124 7.83 243120 2103768 16440 03:07:01 PM 5195336 7022616 2689108 34.11 2688 1995320 676692 7.58 245856 2078948 16 03:08:01 PM 5112100 6943832 2772344 35.16 2688 1999472 757132 8.48 414244 1993600 12632 Average: 5180624 6991406 2703820 34.29 2688 1979933 715066 8.00 280431 2064282 46668 03:04:01 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 129.26 84.57 1148.07 33.20 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 30.32 24.06 184.33 8.53 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 28.36 25.96 29.20 7.93 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 33.86 28.35 32.87 11.61 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 55.45 40.73 348.61 15.32 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) 03/13/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 43.13 2.02 16.63 3.69 0.12 34.41 03:05:01 PM 0 51.82 1.82 13.79 3.13 0.10 29.34 03:05:01 PM 1 34.35 2.23 19.50 4.26 0.14 39.53 03:06:01 PM all 38.63 0.00 2.67 3.15 0.10 55.45 03:06:01 PM 0 39.32 0.00 2.54 1.65 0.10 56.39 03:06:01 PM 1 37.93 0.00 2.81 4.65 0.10 54.50 03:07:01 PM all 36.89 0.00 2.01 0.61 0.10 60.39 03:07:01 PM 0 47.39 0.00 1.82 0.75 0.10 49.94 03:07:01 PM 1 26.40 0.00 2.20 0.47 0.10 70.83 03:08:01 PM all 41.48 0.00 2.44 0.57 0.10 55.41 03:08:01 PM 0 54.81 0.00 2.64 0.79 0.10 41.66 03:08:01 PM 1 28.21 0.00 2.23 0.35 0.10 69.11 Average: all 40.02 0.50 5.90 2.00 0.10 51.47 Average: 0 48.32 0.45 5.18 1.58 0.10 44.37 Average: 1 31.70 0.55 6.62 2.42 0.11 58.60