---> uname -a: Linux prd-centos8-builder-2c-1g-5926.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 566 5017 19 2115 6826 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:70:41:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe70:4170/64 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) 02/16/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 211.11 109.05 102.07 3253.18 7233.74 10:06:01 PM 103.90 0.32 103.58 18.40 9056.62 10:07:01 PM 30.71 0.27 30.44 41.86 1549.01 10:08:01 PM 26.36 0.78 25.58 57.06 754.67 Average: 93.03 27.61 65.42 842.72 4648.62 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5240428 7019788 2644016 33.53 2688 1951756 725788 8.12 220848 2080824 169792 10:06:01 PM 5093744 6949172 2790700 35.40 2688 2022016 766192 8.58 245552 2177280 40796 10:07:01 PM 5190772 7038776 2693672 34.16 2688 2014632 668816 7.49 254248 2070804 24 10:08:01 PM 5154376 7004696 2730068 34.63 2688 2016552 691940 7.75 423052 1939000 15876 Average: 5169830 7003108 2714614 34.43 2688 2001239 713184 7.98 285925 2066977 56622 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 125.29 82.42 1241.74 33.73 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.31 25.61 295.97 7.65 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.65 19.48 23.65 6.92 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 35.49 28.11 35.41 10.35 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 54.44 38.91 399.23 14.66 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) 02/16/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.34 1.46 15.90 3.96 0.08 36.26 10:05:01 PM 0 37.72 1.66 16.79 3.85 0.08 39.88 10:05:01 PM 1 46.92 1.26 15.01 4.06 0.08 32.65 10:06:01 PM all 40.17 0.00 3.28 2.16 0.10 54.29 10:06:01 PM 0 31.30 0.00 2.79 2.71 0.10 63.10 10:06:01 PM 1 49.07 0.00 3.77 1.62 0.10 45.44 10:07:01 PM all 30.11 0.00 1.42 0.51 0.09 67.88 10:07:01 PM 0 26.07 0.00 1.55 0.63 0.08 71.66 10:07:01 PM 1 34.14 0.00 1.28 0.38 0.10 64.09 10:08:01 PM all 38.15 0.00 2.67 0.28 0.10 58.80 10:08:01 PM 0 15.04 0.00 2.00 0.23 0.12 82.61 10:08:01 PM 1 61.30 0.00 3.34 0.33 0.08 34.95 Average: all 37.68 0.36 5.78 1.72 0.09 54.37 Average: 0 27.49 0.41 5.73 1.85 0.10 64.43 Average: 1 47.86 0.31 5.82 1.59 0.09 44.32