---> uname -a: Linux prd-centos8-builder-2c-1g-5801.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 569 4969 19 2161 6823 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:fb:e6:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fefb:e61a/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) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 218.25 129.08 89.17 3704.18 6597.33 06:06:01 AM 108.90 0.28 108.61 17.86 11189.29 06:07:01 AM 34.19 0.30 33.89 42.39 2151.77 06:08:01 AM 24.60 0.58 24.01 33.73 704.17 Average: 96.48 32.56 63.92 949.50 5160.89 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5272456 7001808 2611980 33.13 2688 1902752 724024 8.11 217108 2053572 132340 06:06:01 AM 5147232 7040876 2737204 34.72 2688 2059348 678520 7.60 238720 2125180 46948 06:07:01 AM 5114428 7009112 2770008 35.13 2688 2060624 696488 7.80 251840 2144980 24 06:08:01 AM 5113148 7009032 2771288 35.15 2688 2061772 705308 7.90 419460 1980616 15820 Average: 5161816 7015207 2722620 34.53 2688 2021124 701085 7.85 281782 2076087 48783 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 167.62 98.08 1256.74 45.65 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 46.07 35.20 635.54 8.15 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 25.15 21.10 24.82 7.47 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 35.04 28.35 33.78 10.02 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 68.47 45.68 487.73 17.82 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) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.17 2.47 18.43 6.53 0.43 31.97 06:05:01 AM 0 33.77 2.56 21.18 4.01 0.11 38.37 06:05:01 AM 1 46.15 2.38 15.86 8.90 0.72 25.99 06:06:01 AM all 40.14 0.00 3.63 3.17 0.10 52.95 06:06:01 AM 0 24.94 0.00 2.46 3.39 0.10 69.11 06:06:01 AM 1 55.39 0.00 4.80 2.95 0.10 36.76 06:07:01 AM all 30.93 0.00 1.38 0.55 0.08 67.06 06:07:01 AM 0 19.89 0.00 1.60 0.75 0.07 77.69 06:07:01 AM 1 41.97 0.00 1.15 0.35 0.10 56.43 06:08:01 AM all 38.33 0.00 2.40 0.32 0.08 58.86 06:08:01 AM 0 24.22 0.00 1.97 0.10 0.08 73.63 06:08:01 AM 1 52.44 0.00 2.83 0.53 0.08 44.11 Average: all 37.34 0.58 6.20 2.56 0.17 53.16 Average: 0 25.47 0.58 6.38 2.01 0.09 65.47 Average: 1 49.03 0.57 6.03 3.11 0.25 41.02