---> uname -a: Linux prd-centos8-builder-2c-1g-7525.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 507 5083 19 2108 6887 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:ad:8a:d8 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 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fead:8ad8/64 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) 02/22/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 217.43 123.41 94.02 4616.70 6754.84 12:06:01 AM 102.85 0.28 102.57 17.86 9026.50 12:07:01 AM 31.35 0.32 31.03 42.51 1616.61 12:08:01 AM 26.90 0.58 26.31 33.73 803.03 Average: 94.63 31.15 63.48 1177.61 4550.00 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5348584 7084496 2535860 32.16 2688 1910220 656884 7.35 217952 1977924 139108 12:06:01 AM 5199632 7045180 2684812 34.05 2688 2012556 672684 7.53 243072 2071980 38688 12:07:01 AM 5206624 7048652 2677820 33.96 2688 2009072 673928 7.54 249684 2057092 32 12:08:01 AM 5210112 7054356 2674332 33.92 2688 2010364 649284 7.27 417372 1886452 17424 Average: 5241238 7058171 2643206 33.52 2688 1985553 663195 7.42 282020 1998362 48813 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 278.90 143.21 1682.92 60.97 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 38.84 30.08 370.64 9.20 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.11 20.09 23.19 6.96 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.51 26.85 35.05 15.66 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 93.58 55.05 527.91 23.20 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) 02/22/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.75 1.62 17.15 6.66 0.12 33.70 12:05:01 AM 0 30.94 2.29 21.50 7.04 0.12 38.11 12:05:01 AM 1 50.61 0.96 12.78 6.28 0.12 29.26 12:06:01 AM all 39.84 0.00 3.33 2.20 0.10 54.54 12:06:01 AM 0 29.54 0.00 3.06 2.28 0.10 65.02 12:06:01 AM 1 50.14 0.00 3.60 2.11 0.10 44.05 12:07:01 AM all 30.69 0.00 1.38 1.29 0.09 66.55 12:07:01 AM 0 20.30 0.00 1.30 0.90 0.08 77.41 12:07:01 AM 1 41.06 0.00 1.45 1.68 0.10 55.71 12:08:01 AM all 38.41 0.00 2.38 0.41 0.10 58.70 12:08:01 AM 0 21.41 0.00 1.80 0.52 0.08 76.19 12:08:01 AM 1 55.41 0.00 2.97 0.30 0.12 41.21 Average: all 37.41 0.40 6.00 2.62 0.10 53.47 Average: 0 25.53 0.56 6.85 2.67 0.10 64.30 Average: 1 49.30 0.23 5.15 2.57 0.11 42.63