---> uname -a: Linux prd-centos8-builder-2c-1g-1542.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 544 5069 19 2085 6850 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:ed:7b:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feed:7bd7/64 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) 05/09/2024 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 255.86 125.29 130.57 3800.87 6258.01 05:06:01 AM 105.92 0.28 105.63 17.86 8872.80 05:07:01 AM 27.01 0.30 26.71 42.39 1388.79 05:08:01 AM 16.98 0.78 16.20 57.06 321.56 Average: 101.45 31.67 69.78 979.62 4210.26 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5332628 7058524 2551816 32.37 2688 1899108 659384 7.38 219440 1990476 146948 05:06:01 AM 5195392 7014644 2689052 34.11 2688 1986532 699084 7.83 243032 2076680 29236 05:07:01 AM 5229572 7049556 2654872 33.67 2688 1987800 660236 7.39 246540 2040796 20 05:08:01 AM 5251884 7076488 2632560 33.39 2688 1991944 629016 7.04 415036 1848528 12624 Average: 5252369 7049803 2632075 33.38 2688 1966346 661930 7.41 281012 1989120 47207 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 283.56 137.74 1584.65 60.96 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 35.99 29.36 257.70 11.72 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.77 24.51 27.98 8.23 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.64 29.10 33.79 12.65 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 95.75 55.18 476.06 23.39 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) 05/09/2024 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.38 2.11 18.84 4.99 0.13 35.56 05:05:01 AM 0 30.69 2.34 18.46 5.04 0.13 43.33 05:05:01 AM 1 46.08 1.88 19.21 4.93 0.14 27.76 05:06:01 AM all 41.31 0.00 3.28 2.42 0.11 52.87 05:06:01 AM 0 35.22 0.00 2.89 2.36 0.10 59.43 05:06:01 AM 1 47.41 0.00 3.68 2.48 0.12 46.32 05:07:01 AM all 41.06 0.00 1.84 0.42 0.09 56.59 05:07:01 AM 0 21.37 0.00 1.92 0.53 0.08 76.10 05:07:01 AM 1 60.73 0.00 1.77 0.30 0.10 37.10 05:08:01 AM all 40.40 0.00 2.53 0.17 0.10 56.80 05:08:01 AM 0 50.17 0.00 2.70 0.15 0.10 46.88 05:08:01 AM 1 30.62 0.00 2.37 0.20 0.10 66.72 Average: all 40.29 0.52 6.58 1.99 0.11 50.50 Average: 0 34.38 0.58 6.46 2.01 0.10 56.47 Average: 1 46.21 0.46 6.71 1.97 0.11 44.53