---> uname -a: Linux prd-centos8-builder-2c-1g-6376.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 4984 19 2161 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:22:a0:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe22:a0fe/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) 12/20/2023 _x86_64_ (2 CPU) 00:03:28 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 241.19 140.52 100.67 6015.19 7182.04 12:06:01 AM 106.45 0.28 106.17 17.86 10842.46 12:07:01 AM 30.06 0.32 29.74 42.52 1556.50 12:08:01 AM 25.05 0.58 24.46 33.73 683.54 Average: 100.69 35.43 65.26 1527.45 5066.08 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5301860 7064008 2582576 32.76 2688 1935072 691168 7.74 219064 2019280 156576 12:06:01 AM 5102408 7005740 2782028 35.29 2688 2069168 741096 8.30 245020 2161124 40888 12:07:01 AM 5150704 7045656 2733732 34.67 2688 2060796 693724 7.77 253196 2103696 4 12:08:01 AM 5178448 7074892 2705988 34.32 2688 2061828 670732 7.51 420832 1909484 15808 Average: 5183355 7047574 2701081 34.26 2688 2031716 699180 7.83 284528 2048396 53319 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 297.72 152.02 1800.87 60.82 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 44.51 33.08 513.35 8.50 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.86 18.41 21.65 6.15 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.81 27.48 33.94 10.08 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 99.48 57.75 592.48 21.39 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) 12/20/2023 _x86_64_ (2 CPU) 00:03:28 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 43.60 2.34 18.39 4.87 0.11 30.68 12:05:01 AM 0 54.93 2.47 17.59 4.16 0.12 20.74 12:05:01 AM 1 32.24 2.22 19.20 5.58 0.10 40.66 12:06:01 AM all 40.19 0.00 3.65 3.18 0.11 52.88 12:06:01 AM 0 44.06 0.00 3.88 3.86 0.10 48.10 12:06:01 AM 1 36.33 0.00 3.42 2.49 0.12 57.64 12:07:01 AM all 27.19 0.00 1.52 0.72 0.12 70.46 12:07:01 AM 0 38.33 0.00 1.80 1.07 0.12 58.69 12:07:01 AM 1 16.05 0.00 1.23 0.37 0.12 82.23 12:08:01 AM all 37.62 0.00 2.45 0.25 0.09 59.59 12:08:01 AM 0 51.19 0.00 2.82 0.17 0.12 45.71 12:08:01 AM 1 24.05 0.00 2.08 0.33 0.07 73.46 Average: all 37.12 0.58 6.45 2.24 0.11 53.49 Average: 0 47.10 0.61 6.48 2.31 0.11 43.39 Average: 1 27.15 0.55 6.42 2.18 0.10 63.60