---> uname -a: Linux prd-centos8-builder-2c-1g-3587.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 561 5024 19 2112 6832 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:dc:2c:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fedc:2c20/64 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) 02/07/2024 _x86_64_ (2 CPU) 21:04:04 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 163.54 32.04 131.49 1556.27 10102.88 09:07:01 PM 73.14 0.47 72.68 57.31 6048.48 09:08:01 PM 16.10 0.07 16.03 2.27 410.57 09:09:01 PM 30.68 0.78 29.90 57.06 935.18 Average: 70.87 8.34 62.53 418.23 4374.51 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 5197192 7023660 2687252 34.08 2688 1993424 693512 7.76 219116 2101336 113140 09:07:01 PM 5169584 7015024 2714860 34.43 2688 2012208 708784 7.93 252076 2089428 124 09:08:01 PM 5199596 7045092 2684848 34.05 2688 2012280 676156 7.57 252584 2062164 4 09:09:01 PM 5092144 6956504 2792300 35.42 2688 2029968 754296 8.44 421324 2000548 40884 Average: 5164629 7010070 2719815 34.50 2688 2011970 708187 7.93 286275 2063369 38538 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 59.04 39.34 934.32 8.09 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 33.09 28.21 199.07 8.14 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 20.92 18.33 18.38 5.75 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 35.28 27.65 32.88 11.19 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 37.08 28.38 296.17 8.29 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) 02/07/2024 _x86_64_ (2 CPU) 21:04:04 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 41.21 0.48 7.48 4.61 0.11 46.11 09:06:01 PM 0 56.24 0.39 7.45 3.75 0.12 32.06 09:06:01 PM 1 26.21 0.57 7.51 5.48 0.10 60.13 09:07:01 PM all 39.14 0.00 2.53 1.66 0.09 56.57 09:07:01 PM 0 45.23 0.00 2.60 1.92 0.08 50.17 09:07:01 PM 1 33.04 0.00 2.47 1.40 0.10 62.99 09:08:01 PM all 26.19 0.00 1.45 0.16 0.08 72.12 09:08:01 PM 0 28.96 0.00 1.58 0.15 0.08 69.22 09:08:01 PM 1 23.41 0.00 1.32 0.17 0.07 75.03 09:09:01 PM all 42.34 0.00 2.94 0.32 0.09 54.30 09:09:01 PM 0 54.04 0.00 3.31 0.25 0.08 42.31 09:09:01 PM 1 30.64 0.00 2.58 0.40 0.10 66.28 Average: all 37.22 0.12 3.60 1.69 0.09 57.28 Average: 0 46.11 0.10 3.73 1.51 0.09 48.46 Average: 1 28.33 0.14 3.47 1.86 0.09 66.11