---> uname -a: Linux prd-centos8-builder-2c-1g-3284.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 537 5012 17 2150 6857 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:36:13:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe36:135f/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) 11/23/2023 _x86_64_ (2 CPU) 06:03:31 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 226.15 142.66 83.49 6021.93 6683.80 06:06:01 AM 95.95 0.43 95.52 55.32 8205.63 06:07:01 AM 67.03 0.15 66.88 4.93 5868.69 06:08:01 AM 17.76 0.40 17.36 18.39 467.69 Average: 101.72 35.91 65.81 1525.02 5306.28 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5315208 7020136 2569228 32.59 2688 1882576 760728 8.52 238048 2013804 113812 06:06:01 AM 5171556 7053424 2712880 34.41 2688 2046360 670452 7.51 221656 2124192 128612 06:07:01 AM 5091776 6987176 2792660 35.42 2688 2059996 732484 8.20 252776 2168800 9668 06:08:01 AM 5195924 7080128 2688512 34.10 2688 2048840 644136 7.21 418128 1902424 13668 Average: 5193616 7035216 2690820 34.13 2688 2009443 701950 7.86 282652 2052305 66440 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 242.13 138.44 1624.56 57.63 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 43.33 30.59 529.01 6.96 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 35.14 29.44 154.10 9.78 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.69 26.74 30.80 16.64 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 88.32 56.30 584.58 22.75 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) 11/23/2023 _x86_64_ (2 CPU) 06:03:31 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.97 2.43 19.06 8.78 0.15 34.60 06:05:01 AM 0 39.26 2.30 19.32 7.48 0.19 31.46 06:05:01 AM 1 30.69 2.57 18.80 10.08 0.12 37.74 06:06:01 AM all 34.16 0.00 3.40 2.55 0.09 59.80 06:06:01 AM 0 21.45 0.00 2.56 2.88 0.08 73.03 06:06:01 AM 1 46.96 0.00 4.24 2.21 0.10 46.49 06:07:01 AM all 39.41 0.00 2.24 2.14 0.10 56.11 06:07:01 AM 0 21.70 0.00 2.15 2.69 0.10 73.36 06:07:01 AM 1 57.20 0.00 2.33 1.59 0.10 38.77 06:08:01 AM all 35.69 0.00 2.20 0.40 0.10 61.61 06:08:01 AM 0 14.62 0.00 1.80 0.23 0.08 83.26 06:08:01 AM 1 56.87 0.00 2.60 0.57 0.12 39.85 Average: all 36.06 0.60 6.67 3.44 0.11 53.11 Average: 0 24.18 0.57 6.39 3.30 0.11 65.46 Average: 1 47.99 0.63 6.95 3.59 0.11 40.73