---> uname -a: Linux prd-centos8-builder-2c-1g-8582.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 557 5044 19 2097 6837 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:d0:e6:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fed0:e6bb/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) 02/25/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 233.62 133.11 100.52 4878.11 7090.87 07:06:01 AM 102.95 0.28 102.67 17.86 8978.50 07:07:01 AM 24.01 0.60 23.41 50.39 1014.38 07:08:01 AM 25.50 0.28 25.21 25.73 745.14 Average: 96.53 33.57 62.95 1243.17 4457.33 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5288660 7043856 2595784 32.92 2688 1928572 691336 7.74 218360 2038168 153840 07:06:01 AM 5194520 7024908 2689924 34.12 2688 1997872 689788 7.72 243084 2079632 16496 07:07:01 AM 5158284 6991076 2726160 34.58 2688 2000308 710716 7.96 246428 2113136 936 07:08:01 AM 5166528 7000352 2717916 34.47 2688 2000448 693476 7.76 423244 1928544 17508 Average: 5201998 7015048 2682446 34.02 2688 1981800 696329 7.80 282779 2039870 47195 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 274.49 157.35 1790.84 58.85 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 30.93 24.88 197.51 8.03 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 25.25 21.73 24.72 13.95 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 32.26 26.40 34.83 9.94 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 90.74 57.59 512.03 22.69 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) 02/25/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 44.22 2.22 17.74 5.33 0.13 30.35 07:05:01 AM 0 33.96 2.44 19.89 5.64 0.12 37.96 07:05:01 AM 1 54.43 2.01 15.61 5.03 0.14 22.79 07:06:01 AM all 41.05 0.00 3.14 3.08 0.09 52.64 07:06:01 AM 0 18.56 0.00 2.47 4.83 0.08 74.05 07:06:01 AM 1 63.68 0.00 3.81 1.32 0.10 31.09 07:07:01 AM all 26.40 0.00 1.43 0.52 0.11 71.55 07:07:01 AM 0 28.75 0.00 1.38 0.83 0.10 68.93 07:07:01 AM 1 24.05 0.00 1.47 0.20 0.12 74.16 07:08:01 AM all 37.98 0.00 2.48 0.53 0.09 58.91 07:08:01 AM 0 17.97 0.00 1.97 0.32 0.08 79.66 07:08:01 AM 1 58.04 0.00 2.99 0.75 0.10 38.12 Average: all 37.39 0.55 6.15 2.35 0.10 53.46 Average: 0 24.75 0.60 6.35 2.89 0.10 65.30 Average: 1 50.04 0.50 5.94 1.81 0.11 41.60