---> uname -a: Linux prd-centos8-builder-2c-1g-3834.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 4975 19 2156 6825 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:44:e1:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe44:e109/64 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) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 213.33 109.00 104.33 3086.02 7390.33 07:06:01 AM 101.12 0.27 100.85 17.46 10322.43 07:07:01 AM 30.14 0.30 29.84 42.39 1507.70 07:08:01 AM 37.71 0.78 36.93 57.06 1156.51 Average: 95.57 27.59 67.99 800.70 5094.09 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5252032 7041588 2632404 33.39 2688 1961512 701588 7.85 221696 2061932 177900 07:06:01 AM 5147124 7036028 2737312 34.72 2688 2054856 659784 7.39 244068 2117084 31240 07:07:01 AM 5156240 7046412 2728196 34.60 2688 2056132 680068 7.61 252640 2098592 16 07:08:01 AM 5067100 6962136 2817336 35.73 2688 2060532 734300 8.22 419588 2022596 27796 Average: 5155624 7021541 2728812 34.61 2688 2033258 693935 7.77 284498 2075051 59238 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 88.82 56.46 1132.17 22.84 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 36.81 27.90 423.92 7.77 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 34.46 28.04 34.79 14.88 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.03 27.20 31.81 11.16 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 48.53 34.90 405.66 14.16 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) 12/10/2023 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.59 1.51 15.30 4.30 0.10 36.19 07:05:01 AM 0 44.20 1.69 15.85 4.97 0.10 33.19 07:05:01 AM 1 40.98 1.33 14.75 3.63 0.10 39.20 07:06:01 AM all 39.17 0.00 3.03 2.98 0.09 54.73 07:06:01 AM 0 49.26 0.00 3.69 2.74 0.08 44.23 07:06:01 AM 1 29.09 0.00 2.37 3.22 0.10 65.22 07:07:01 AM all 37.19 0.00 2.01 0.53 0.10 60.17 07:07:01 AM 0 42.82 0.00 1.94 0.55 0.10 54.59 07:07:01 AM 1 31.55 0.00 2.09 0.52 0.10 65.75 07:08:01 AM all 41.38 0.00 2.70 0.80 0.10 55.01 07:08:01 AM 0 60.44 0.00 2.92 1.39 0.10 35.14 07:08:01 AM 1 22.46 0.00 2.48 0.22 0.10 74.74 Average: all 40.07 0.37 5.73 2.15 0.10 51.57 Average: 0 49.18 0.42 6.07 2.41 0.10 41.82 Average: 1 30.98 0.33 5.39 1.89 0.10 61.30