---> uname -a: Linux prd-centos8-builder-2c-1g-11176.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 568 5032 19 2099 6827 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:5f:94:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe5f:94e9/64 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) 03/06/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 219.68 122.18 97.50 3643.39 7170.42 03:06:01 AM 105.20 0.28 104.92 17.86 9095.72 03:07:01 AM 20.94 0.30 20.64 42.39 956.36 03:08:01 AM 19.01 0.30 18.71 8.00 549.61 03:09:01 AM 38.41 0.48 37.93 49.06 1709.30 Average: 80.65 24.71 55.94 752.12 3896.18 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5275884 7029160 2608560 33.08 2688 1926580 718772 8.05 217904 2048388 151120 03:06:01 AM 5128672 6960888 2755772 34.95 2688 1999560 758928 8.50 242256 2144512 16616 03:07:01 AM 5179996 7013348 2704448 34.30 2688 2000712 710296 7.95 245020 2089988 4 03:08:01 AM 5158292 6989640 2726152 34.58 2688 1998280 731656 8.19 242620 2116084 14628 03:09:01 AM 5180240 7018560 2704204 34.30 2688 2004924 706760 7.91 412652 1922372 13152 Average: 5184617 7002319 2699827 34.24 2688 1986011 725282 8.12 272090 2064269 39104 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 213.51 111.40 1433.65 48.48 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.29 26.01 227.84 8.97 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 21.04 18.03 25.84 5.82 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 19.93 18.26 20.09 5.37 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 21.70 18.36 20.69 16.68 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 61.89 38.41 345.61 17.06 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) 03/06/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 41.72 2.11 17.20 4.83 0.19 33.95 03:05:01 AM 0 38.25 2.54 17.41 4.08 0.20 37.52 03:05:01 AM 1 45.18 1.69 16.99 5.57 0.19 30.38 03:06:01 AM all 39.31 0.00 3.22 2.79 0.11 54.57 03:06:01 AM 0 26.28 0.00 2.81 2.51 0.10 68.30 03:06:01 AM 1 52.38 0.00 3.63 3.07 0.12 40.80 03:07:01 AM all 27.38 0.00 1.35 1.11 0.13 70.04 03:07:01 AM 0 12.91 0.00 1.30 0.95 0.08 84.75 03:07:01 AM 1 41.85 0.00 1.39 1.27 0.17 55.32 03:08:01 AM all 30.50 0.00 1.72 3.30 0.16 64.32 03:08:01 AM 0 22.33 0.00 1.42 2.45 0.19 73.61 03:08:01 AM 1 38.68 0.00 2.02 4.15 0.14 55.02 03:09:01 AM all 25.65 0.00 2.05 7.05 0.16 65.09 03:09:01 AM 0 15.73 0.00 1.86 3.36 0.17 78.87 03:09:01 AM 1 35.57 0.00 2.25 10.74 0.15 51.29 Average: all 32.92 0.42 5.09 3.81 0.15 57.61 Average: 0 23.08 0.50 4.94 2.67 0.15 68.65 Average: 1 42.76 0.34 5.25 4.95 0.15 46.56