---> uname -a: Linux prd-centos8-builder-2c-1g-4853.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 554 4983 19 2161 6838 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:61:cb:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe61:cb66/64 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) 12/13/2023 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 209.86 123.08 86.79 4396.27 6721.08 07:06:01 PM 113.03 0.28 112.75 17.86 10762.96 07:07:01 PM 39.12 0.30 38.82 42.39 2278.49 07:08:01 PM 23.46 0.58 22.88 33.73 677.10 Average: 96.37 31.06 65.31 1122.65 5109.86 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5307568 7037640 2576868 32.68 2688 1903548 703808 7.88 217708 2015640 133100 07:06:01 PM 5161900 7056072 2722536 34.53 2688 2059336 672384 7.53 238352 2106428 46952 07:07:01 PM 5108352 7012896 2776084 35.21 2688 2070260 715708 8.01 253112 2147932 9676 07:08:01 PM 5102228 6998436 2782208 35.29 2688 2061756 731224 8.19 420008 1988572 15820 Average: 5170012 7026261 2714424 34.43 2688 2023725 705781 7.90 282295 2064643 51387 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 291.27 147.42 1655.73 58.79 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 46.81 34.68 634.37 7.73 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 29.34 26.06 28.64 15.39 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.91 27.30 33.95 9.64 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 100.34 58.86 588.19 22.89 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) 12/13/2023 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.13 1.98 17.48 10.19 0.14 32.09 07:05:01 PM 0 42.40 2.01 15.63 9.80 0.15 30.01 07:05:01 PM 1 33.83 1.96 19.34 10.58 0.12 34.18 07:06:01 PM all 38.07 0.00 3.57 4.81 0.09 53.46 07:06:01 PM 0 64.43 0.00 4.82 4.73 0.08 25.93 07:06:01 PM 1 11.85 0.00 2.33 4.89 0.10 80.83 07:07:01 PM all 35.85 0.00 1.88 2.29 0.09 59.89 07:07:01 PM 0 25.52 0.00 1.68 2.46 0.10 70.24 07:07:01 PM 1 46.18 0.00 2.08 2.11 0.08 49.55 07:08:01 PM all 37.92 0.00 2.45 0.53 0.08 59.02 07:08:01 PM 0 50.07 0.00 2.52 0.53 0.08 46.80 07:08:01 PM 1 25.80 0.00 2.38 0.53 0.08 71.21 Average: all 37.49 0.49 6.30 4.43 0.10 51.18 Average: 0 45.62 0.50 6.14 4.37 0.10 43.27 Average: 1 29.36 0.48 6.47 4.50 0.10 59.09