---> uname -a: Linux prd-centos8-builder-2c-1g-6045.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 543 5040 19 2115 6850 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:eb:c1:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feeb:c1c0/64 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) 02/17/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 215.75 110.95 104.80 3091.22 7082.87 07:06:01 AM 103.07 0.77 102.30 64.26 8976.04 07:07:01 AM 30.67 0.10 30.57 3.60 1572.81 07:08:01 AM 24.75 0.48 24.26 49.06 694.77 Average: 93.56 28.07 65.48 802.00 4581.50 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5247752 7034792 2636684 33.44 2688 1958924 691636 7.74 221388 2070856 176620 07:06:01 AM 5187692 7035652 2696744 34.20 2688 2014636 673084 7.53 245140 2082344 32148 07:07:01 AM 5209132 7057268 2675304 33.93 2688 2014856 654736 7.33 254012 2051948 24 07:08:01 AM 5175000 7025200 2709436 34.36 2688 2016552 685572 7.67 432516 1907980 15876 Average: 5204894 7038228 2679542 33.99 2688 2001242 676257 7.57 288264 2028282 56167 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 74.09 49.89 1088.70 10.50 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 34.59 26.98 300.24 7.90 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 23.24 19.88 19.09 13.48 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 34.43 27.78 35.07 10.44 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 41.59 31.13 360.76 10.58 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) 02/17/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.90 1.57 15.64 4.27 0.11 36.52 07:05:01 AM 0 39.09 1.39 14.49 3.91 0.12 41.00 07:05:01 AM 1 44.70 1.76 16.79 4.62 0.10 32.03 07:06:01 AM all 38.47 0.00 3.07 2.34 0.11 56.01 07:06:01 AM 0 28.67 0.00 2.40 2.68 0.10 66.16 07:06:01 AM 1 48.29 0.00 3.75 2.00 0.12 45.84 07:07:01 AM all 29.68 0.00 1.50 0.55 0.08 68.19 07:07:01 AM 0 36.77 0.00 1.72 0.58 0.07 60.87 07:07:01 AM 1 22.58 0.00 1.28 0.52 0.10 75.52 07:08:01 AM all 38.22 0.00 2.71 0.49 0.09 58.48 07:08:01 AM 0 34.02 0.00 2.60 0.57 0.10 62.72 07:08:01 AM 1 42.43 0.00 2.83 0.42 0.08 54.24 Average: all 37.05 0.39 5.69 1.90 0.10 54.87 Average: 0 34.62 0.34 5.26 1.93 0.10 57.75 Average: 1 39.48 0.43 6.12 1.88 0.10 51.98