---> uname -a: Linux prd-centos8-builder-2c-1g-13114.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 535 5049 19 2114 6858 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:9c:79:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe9c:7986/64 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) 01/18/2024 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 242.11 158.60 83.51 6397.33 33768.43 08:06:01 AM 112.03 0.23 111.80 16.53 8316.81 08:07:01 AM 59.51 0.32 59.19 43.19 4362.29 08:08:01 AM 13.78 0.03 13.75 0.53 329.00 Average: 106.87 39.81 67.06 1614.80 11695.97 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5377200 7036752 2507244 31.80 2688 1840496 734028 8.22 225020 1969196 94032 08:06:01 AM 5141984 7002504 2742460 34.78 2688 2027120 707704 7.92 222448 2150272 107176 08:07:01 AM 5131620 6988432 2752824 34.91 2688 2023576 710172 7.95 253456 2129488 9660 08:08:01 AM 5129532 6987736 2754912 34.94 2688 2024976 718380 8.04 254020 2130892 9644 Average: 5195084 7003856 2689360 34.11 2688 1979042 717571 8.03 238736 2094962 55128 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 257.99 144.93 1643.98 58.26 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 43.48 34.44 498.76 13.09 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.61 21.30 23.79 7.33 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 21.68 19.46 19.39 5.80 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 86.70 55.04 546.57 21.13 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) 01/18/2024 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.41 2.84 20.29 23.19 0.13 20.14 08:05:01 AM 0 29.04 3.38 22.03 25.38 0.14 20.04 08:05:01 AM 1 37.73 2.30 18.58 21.03 0.12 20.25 08:06:01 AM all 40.21 0.00 3.93 3.59 0.13 52.14 08:06:01 AM 0 32.50 0.00 3.60 2.80 0.12 60.98 08:06:01 AM 1 47.93 0.00 4.26 4.37 0.13 43.31 08:07:01 AM all 36.58 0.00 2.17 3.87 0.10 57.28 08:07:01 AM 0 36.37 0.00 2.22 4.01 0.08 57.33 08:07:01 AM 1 36.79 0.00 2.12 3.74 0.12 57.23 08:08:01 AM all 27.82 0.00 1.47 0.26 0.08 70.37 08:08:01 AM 0 18.12 0.00 1.32 0.28 0.08 80.20 08:08:01 AM 1 37.53 0.00 1.62 0.23 0.08 60.54 Average: all 34.51 0.70 6.88 7.63 0.11 50.18 Average: 0 29.00 0.82 7.17 7.97 0.11 54.93 Average: 1 40.01 0.57 6.59 7.28 0.11 45.43