---> uname -a: Linux prd-centos8-builder-2c-1g-4735.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 577 5004 19 2117 6816 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:a6:43:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fea6:43d7/64 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) 02/12/2024 _x86_64_ (2 CPU) 05:04:05 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 129.66 41.03 88.64 1618.40 6627.51 05:07:01 AM 113.61 0.28 113.33 17.86 10066.44 05:08:01 AM 28.95 0.30 28.65 42.39 1557.32 05:09:01 AM 18.48 0.58 17.90 33.73 503.72 Average: 72.68 10.55 62.13 428.10 4688.75 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5231768 7014696 2652668 33.64 2688 1955464 716244 8.02 220200 2085672 172344 05:07:01 AM 5108840 6967580 2775596 35.20 2688 2025240 724928 8.12 243964 2157812 41812 05:08:01 AM 5159180 7009296 2725256 34.57 2688 2016860 689032 7.71 252404 2098636 32 05:09:01 AM 5164276 7015920 2720160 34.50 2688 2018000 689000 7.71 420136 1927344 15820 Average: 5166016 7001873 2718420 34.48 2688 2003891 704801 7.89 284176 2067366 57502 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 45.61 31.46 839.38 5.78 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 34.01 26.21 293.64 7.59 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 21.73 18.33 22.32 6.27 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 31.73 25.75 32.11 15.13 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 33.27 25.44 296.86 8.69 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) 02/12/2024 _x86_64_ (2 CPU) 05:04:05 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 30.07 0.65 7.99 7.67 0.12 53.50 05:06:01 AM 0 41.73 0.61 8.42 7.76 0.12 41.36 05:06:01 AM 1 18.18 0.69 7.54 7.58 0.12 65.88 05:07:01 AM all 40.01 0.00 3.33 3.05 0.11 53.51 05:07:01 AM 0 56.28 0.00 3.45 1.86 0.12 38.29 05:07:01 AM 1 23.75 0.00 3.21 4.22 0.10 68.71 05:08:01 AM all 26.39 0.00 1.50 0.68 0.10 71.32 05:08:01 AM 0 39.71 0.00 1.52 0.82 0.10 57.85 05:08:01 AM 1 13.10 0.00 1.49 0.55 0.10 84.77 05:09:01 AM all 37.56 0.00 2.52 0.28 0.12 59.53 05:09:01 AM 0 41.68 0.00 2.92 0.30 0.12 54.99 05:09:01 AM 1 33.44 0.00 2.12 0.25 0.12 64.07 Average: all 33.56 0.16 3.78 2.86 0.11 59.54 Average: 0 44.89 0.15 4.03 2.63 0.11 48.18 Average: 1 22.18 0.17 3.53 3.08 0.11 70.94