---> uname -a: Linux prd-centos8-builder-2c-1g-6634.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 550 4988 19 2161 6843 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:9f:2d:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe9f:2d2b/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) 12/21/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 256.91 157.35 99.56 7719.91 8402.61 02:06:01 AM 109.70 0.28 109.41 17.86 10773.69 02:07:01 AM 35.08 0.30 34.78 42.39 2110.98 02:08:01 AM 23.03 0.40 22.63 18.40 619.43 Average: 105.55 39.09 66.46 1925.42 5464.66 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5281996 7015012 2602448 33.01 2688 1907288 711448 7.96 218876 2044412 136568 02:06:01 AM 5135384 7029696 2749060 34.87 2688 2059760 679900 7.61 239076 2134992 46940 02:07:01 AM 5132592 7027832 2751852 34.90 2688 2061032 668088 7.48 252780 2125388 4 02:08:01 AM 5109008 7002380 2775436 35.20 2688 2059528 694620 7.78 418724 1986368 13680 Average: 5164745 7018730 2719699 34.49 2688 2021902 688514 7.71 282364 2072790 49298 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 299.69 157.11 1705.97 62.08 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 51.25 36.10 634.99 7.96 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.46 20.76 24.42 7.32 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.51 25.40 31.43 8.92 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 100.90 59.44 594.57 21.40 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) 12/21/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 42.53 2.56 19.38 7.51 0.10 27.91 02:05:01 AM 0 42.27 2.96 18.73 6.30 0.10 29.64 02:05:01 AM 1 42.79 2.16 20.04 8.72 0.10 26.19 02:06:01 AM all 39.06 0.00 3.50 3.60 0.10 53.73 02:06:01 AM 0 27.92 0.00 3.21 3.18 0.10 65.59 02:06:01 AM 1 50.22 0.00 3.80 4.03 0.10 41.86 02:07:01 AM all 30.85 0.00 1.43 0.71 0.10 66.92 02:07:01 AM 0 26.54 0.00 1.32 0.55 0.10 71.49 02:07:01 AM 1 35.15 0.00 1.53 0.87 0.10 62.35 02:08:01 AM all 36.05 0.00 2.08 0.28 0.08 61.49 02:08:01 AM 0 30.71 0.00 1.74 0.42 0.08 67.06 02:08:01 AM 1 41.39 0.00 2.43 0.15 0.08 55.94 Average: all 37.08 0.62 6.48 2.99 0.10 52.73 Average: 0 31.76 0.72 6.13 2.58 0.10 58.71 Average: 1 42.39 0.53 6.83 3.40 0.10 46.76