---> uname -a: Linux prd-centos8-builder-2c-1g-5770.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 562 4975 19 2161 6830 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:e1:79:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fee1:7957/64 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) 12/17/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 220.40 119.37 101.03 3221.42 7363.70 01:06:01 AM 104.58 0.28 104.30 17.86 10604.73 01:07:01 AM 27.95 0.30 27.65 42.39 1511.36 01:08:01 AM 18.75 0.40 18.35 18.40 499.70 Average: 92.39 29.71 62.67 814.99 4984.96 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5291208 7061832 2593228 32.89 2688 1943536 659372 7.38 219336 2029444 160700 01:06:01 AM 5114336 7017672 2770100 35.13 2688 2069020 686328 7.68 244420 2151364 40888 01:07:01 AM 5160452 7055076 2723984 34.55 2688 2060644 652456 7.30 252716 2096664 20 01:08:01 AM 5138216 7031332 2746220 34.83 2688 2059136 691324 7.74 418652 1955044 13668 Average: 5176053 7041478 2708383 34.35 2688 2033084 672370 7.53 283781 2058129 53819 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 112.29 74.80 1259.48 24.59 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 40.28 29.63 441.28 7.71 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.51 18.35 21.36 6.11 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.48 23.33 28.30 14.75 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 49.88 36.37 434.17 13.24 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) 12/17/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 38.66 2.12 17.83 9.18 0.10 32.10 01:05:01 AM 0 33.72 2.37 17.56 9.21 0.10 37.03 01:05:01 AM 1 43.60 1.87 18.09 9.15 0.10 27.19 01:06:01 AM all 39.45 0.00 3.45 3.53 0.12 53.46 01:06:01 AM 0 23.50 0.00 2.83 3.81 0.12 69.75 01:06:01 AM 1 55.53 0.00 4.08 3.25 0.12 37.03 01:07:01 AM all 26.76 0.00 1.36 0.96 0.08 70.84 01:07:01 AM 0 32.31 0.00 1.61 1.05 0.08 64.94 01:07:01 AM 1 21.22 0.00 1.12 0.87 0.08 76.71 01:08:01 AM all 32.37 0.00 2.04 0.60 0.11 64.88 01:08:01 AM 0 23.41 0.00 1.54 0.75 0.10 74.20 01:08:01 AM 1 41.44 0.00 2.56 0.44 0.12 55.45 Average: all 34.27 0.52 6.07 3.52 0.10 55.51 Average: 0 28.18 0.58 5.78 3.66 0.10 61.70 Average: 1 40.39 0.46 6.37 3.39 0.11 49.29