---> uname -a: Linux prd-centos8-builder-2c-1g-8706.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 582 5018 19 2098 6812 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:15:cb:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe15:cb65/64 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) 02/26/2024 _x86_64_ (2 CPU) 01:04:02 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 136.89 22.56 114.34 1459.41 10618.62 01:07:01 AM 70.35 0.47 69.89 56.26 5161.77 01:08:01 AM 26.80 0.10 26.70 3.60 1138.18 01:09:01 AM 22.53 0.78 21.75 57.06 653.36 Average: 63.84 5.91 57.93 389.63 4366.94 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5182384 6968300 2702060 34.27 2688 1958380 775388 8.68 222304 2131776 51060 01:07:01 AM 5166192 6998336 2718252 34.48 2688 1999032 715100 8.01 245048 2105712 16500 01:08:01 AM 5191444 7023332 2693000 34.16 2688 1999144 697960 7.81 246660 2080020 16 01:09:01 AM 5165388 6999748 2719056 34.49 2688 2001156 737204 8.25 415460 1938184 17544 Average: 5176352 6997429 2708092 34.35 2688 1989428 731413 8.19 282368 2063923 21280 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 53.50 36.38 894.38 7.11 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 28.13 24.76 76.87 7.82 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 19.41 16.45 15.34 6.25 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 33.89 26.91 34.71 9.94 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 33.65 26.08 252.65 7.78 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) 02/26/2024 _x86_64_ (2 CPU) 01:04:02 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 30.54 0.33 5.28 11.32 0.12 52.42 01:06:01 AM 0 40.26 0.49 6.85 15.86 0.12 36.42 01:06:01 AM 1 20.81 0.17 3.70 6.77 0.12 68.43 01:07:01 AM all 38.36 0.00 3.08 1.68 0.09 56.79 01:07:01 AM 0 59.62 0.00 3.94 1.04 0.10 35.31 01:07:01 AM 1 17.18 0.00 2.23 2.33 0.08 78.18 01:08:01 AM all 28.94 0.00 1.19 0.74 0.09 69.04 01:08:01 AM 0 49.05 0.00 1.33 0.88 0.08 48.65 01:08:01 AM 1 8.83 0.00 1.05 0.60 0.10 89.42 01:09:01 AM all 36.56 0.00 2.52 0.60 0.13 60.18 01:09:01 AM 0 36.12 0.00 2.25 1.00 0.15 60.49 01:09:01 AM 1 37.01 0.00 2.80 0.20 0.12 59.87 Average: all 33.62 0.08 3.01 3.54 0.11 59.65 Average: 0 46.28 0.12 3.57 4.63 0.11 45.27 Average: 1 20.96 0.04 2.44 2.45 0.10 74.01