---> uname -a: Linux prd-centos8-builder-2c-1g-5264.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 575 5006 19 2117 6817 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:34:55:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe34:55aa/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) 02/14/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 213.61 117.14 96.47 3598.13 6988.14 08:06:01 AM 105.22 0.28 104.93 17.86 8695.57 08:07:01 AM 38.43 0.30 38.13 42.39 2210.56 08:08:01 AM 24.16 0.58 23.58 33.73 735.74 Average: 95.36 29.58 65.78 923.14 4657.60 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5257336 7021348 2627100 33.32 2688 1937196 706224 7.91 218384 2065460 157784 08:06:01 AM 5144548 6993308 2739888 34.75 2688 2015060 719608 8.06 240268 2127820 48280 08:07:01 AM 5150296 6999964 2734140 34.68 2688 2016328 705324 7.90 253104 2109448 28 08:08:01 AM 5100280 6951452 2784156 35.31 2688 2017476 761684 8.53 420664 1993640 15820 Average: 5163115 6991518 2721321 34.52 2688 1996515 723210 8.10 283105 2074092 55478 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 206.88 116.99 1551.51 52.85 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 34.63 26.85 351.26 7.34 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 27.06 23.90 26.81 8.35 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 32.19 26.50 43.56 9.41 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 75.20 48.56 493.33 19.49 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) 02/14/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.14 1.57 16.32 5.45 0.12 34.41 08:05:01 AM 0 49.99 1.33 14.81 5.46 0.12 28.29 08:05:01 AM 1 34.31 1.81 17.83 5.43 0.12 40.50 08:06:01 AM all 39.25 0.00 3.56 4.20 0.12 52.87 08:06:01 AM 0 42.25 0.00 3.78 4.93 0.10 48.93 08:06:01 AM 1 36.26 0.00 3.33 3.48 0.13 56.81 08:07:01 AM all 39.46 0.00 1.80 1.69 0.11 56.94 08:07:01 AM 0 60.86 0.00 1.95 2.40 0.10 34.69 08:07:01 AM 1 18.19 0.00 1.65 0.98 0.12 79.06 08:08:01 AM all 36.49 0.00 2.25 0.89 0.10 60.27 08:08:01 AM 0 48.71 0.00 2.77 0.82 0.10 47.59 08:08:01 AM 1 24.31 0.00 1.73 0.95 0.10 72.91 Average: all 39.33 0.39 5.94 3.05 0.11 51.18 Average: 0 50.44 0.33 5.79 3.40 0.11 39.93 Average: 1 28.25 0.45 6.09 2.70 0.12 62.40