---> uname -a: Linux prd-centos8-builder-2c-1g-18710.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 543 5060 19 2095 6852 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:57:bd:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe57:bd58/64 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) 03/28/2024 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 247.08 149.81 97.27 6305.88 6831.84 04:06:01 AM 94.60 0.28 94.32 17.86 8872.66 04:07:01 AM 23.68 0.30 23.38 42.39 938.13 04:08:01 AM 23.58 0.78 22.80 57.06 523.01 Average: 97.23 37.79 59.44 1605.73 4291.60 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5291304 7028496 2593140 32.89 2688 1910408 747180 8.36 217700 2034364 138736 04:06:01 AM 5140760 6970592 2743684 34.80 2688 1997364 782856 8.76 243576 2133804 16440 04:07:01 AM 5229940 7060612 2654504 33.67 2688 1998640 685092 7.67 245644 2044084 16 04:08:01 AM 5171732 7007088 2712712 34.41 2688 2002796 749916 8.39 414000 1933808 12628 Average: 5208434 7016697 2676010 33.94 2688 1977302 741261 8.30 280230 2036515 41955 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 258.81 143.46 1689.07 61.91 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 35.32 28.94 250.46 9.49 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.08 23.56 27.39 7.56 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 36.29 30.21 35.10 12.08 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 89.12 56.54 500.49 22.76 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) 03/28/2024 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.36 2.63 20.65 5.44 0.13 28.78 04:05:01 AM 0 43.46 2.73 19.39 5.57 0.14 28.70 04:05:01 AM 1 41.26 2.53 21.91 5.32 0.12 28.86 04:06:01 AM all 41.69 0.00 2.93 2.03 0.12 53.23 04:06:01 AM 0 41.70 0.00 2.61 1.95 0.10 53.64 04:06:01 AM 1 41.67 0.00 3.25 2.12 0.13 52.83 04:07:01 AM all 34.13 0.00 1.76 0.34 0.10 63.67 04:07:01 AM 0 12.04 0.00 1.43 0.33 0.10 86.09 04:07:01 AM 1 56.24 0.00 2.08 0.35 0.10 41.22 04:08:01 AM all 40.00 0.00 2.63 0.32 0.11 56.94 04:08:01 AM 0 26.85 0.00 2.58 0.25 0.10 70.21 04:08:01 AM 1 53.15 0.00 2.68 0.38 0.12 43.67 Average: all 39.53 0.65 6.92 2.01 0.11 50.78 Average: 0 30.94 0.67 6.42 2.00 0.11 59.86 Average: 1 48.12 0.62 7.41 2.03 0.12 41.70