---> uname -a: Linux prd-centos8-builder-2c-1g-2769.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 562 5024 19 2112 6831 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:6f:4b:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe6f:4bc9/64 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) 02/05/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 231.79 135.53 96.27 4982.50 6870.85 12:06:01 PM 104.88 0.28 104.60 17.86 9649.55 12:07:01 PM 45.19 0.30 44.89 42.39 2433.73 12:08:01 PM 24.60 0.78 23.81 57.06 717.91 Average: 101.62 34.22 67.39 1274.90 4918.21 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5298428 7051076 2586016 32.80 2688 1925752 690196 7.73 217888 2027944 153860 12:06:01 PM 5168784 7013832 2715660 34.44 2688 2011024 705768 7.90 226908 2117736 48268 12:07:01 PM 5099292 6954736 2785152 35.32 2688 2021952 759476 8.50 253368 2162512 9680 12:08:01 PM 5208580 7056460 2675864 33.94 2688 2014152 659128 7.38 421332 1886496 15828 Average: 5193771 7019026 2690673 34.13 2688 1993220 703642 7.88 279874 2048672 56909 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 332.24 164.56 1749.56 60.96 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 37.97 29.39 403.13 8.21 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 33.26 29.83 31.79 18.11 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.59 28.66 34.41 10.43 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 109.51 63.11 554.72 24.43 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) 02/05/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.73 2.23 17.95 5.90 0.14 31.06 12:05:01 PM 0 44.45 2.05 18.73 5.92 0.15 28.70 12:05:01 PM 1 41.00 2.42 17.16 5.88 0.12 33.41 12:06:01 PM all 36.46 0.00 3.29 3.84 0.12 56.30 12:06:01 PM 0 44.70 0.00 3.46 3.71 0.12 48.01 12:06:01 PM 1 28.22 0.00 3.11 3.97 0.12 64.58 12:07:01 PM all 39.29 0.00 2.04 1.10 0.11 57.46 12:07:01 PM 0 44.77 0.00 2.02 0.70 0.12 52.40 12:07:01 PM 1 33.81 0.00 2.07 1.50 0.10 62.52 12:08:01 PM all 38.45 0.00 2.59 0.57 0.09 58.30 12:08:01 PM 0 61.74 0.00 3.25 0.62 0.10 34.29 12:08:01 PM 1 15.18 0.00 1.93 0.52 0.08 82.29 Average: all 39.22 0.55 6.42 2.84 0.11 50.85 Average: 0 48.93 0.51 6.82 2.73 0.12 40.90 Average: 1 29.51 0.60 6.03 2.96 0.10 60.80