---> uname -a: Linux prd-centos8-builder-2c-1g-8306.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 602 4935 19 2161 6790 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:29:4c:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe29:4c32/64 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) 12/29/2023 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 215.13 149.09 66.05 5157.71 30267.62 08:06:01 PM 113.71 6.56 107.15 1267.98 9986.42 08:07:01 PM 64.70 0.27 64.43 17.47 5950.28 08:08:01 PM 31.23 0.30 30.93 42.39 1498.08 08:09:01 PM 23.10 0.40 22.70 18.40 637.11 Average: 89.16 30.93 58.23 1288.06 9599.85 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5363992 6977480 2520444 31.97 2688 1795472 796184 8.91 197184 2015744 107312 08:06:01 PM 5024356 6911416 2860080 36.28 2688 2054404 813752 9.11 240296 2250620 124696 08:07:01 PM 5064700 6958120 2819736 35.76 2688 2059424 749220 8.39 239848 2208428 31248 08:08:01 PM 5079768 6974436 2804668 35.57 2688 2060700 741688 8.30 252356 2180476 32 08:09:01 PM 5008216 6917932 2876220 36.48 2688 2075408 790312 8.85 421348 2083576 29516 Average: 5108206 6947877 2776230 35.21 2688 2009082 778231 8.71 270206 2147769 58561 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 258.81 135.21 1546.47 58.50 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 48.40 33.17 612.57 4.86 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.98 21.28 184.23 6.60 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 22.70 19.41 22.84 6.68 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 29.38 24.78 30.04 8.56 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 76.25 46.48 475.71 16.90 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) 12/29/2023 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 30.34 2.70 19.20 31.26 0.10 16.40 08:05:01 PM 0 36.90 2.04 17.32 33.21 0.09 10.45 08:05:01 PM 1 23.76 3.36 21.09 29.32 0.10 22.37 08:06:01 PM all 26.39 0.00 3.33 19.00 0.11 51.18 08:06:01 PM 0 32.10 0.00 3.52 16.99 0.12 47.27 08:06:01 PM 1 20.67 0.00 3.13 21.01 0.10 55.09 08:07:01 PM all 29.70 0.00 2.57 7.44 0.10 60.19 08:07:01 PM 0 39.76 0.00 2.55 7.18 0.10 50.41 08:07:01 PM 1 19.65 0.00 2.58 7.70 0.10 69.96 08:08:01 PM all 29.46 0.00 1.52 2.43 0.08 66.51 08:08:01 PM 0 32.82 0.00 1.53 2.70 0.08 62.87 08:08:01 PM 1 26.09 0.00 1.50 2.17 0.08 70.15 08:09:01 PM all 36.73 0.00 2.17 0.65 0.09 60.36 08:09:01 PM 0 51.72 0.00 2.70 0.65 0.10 44.83 08:09:01 PM 1 21.72 0.00 1.65 0.65 0.08 75.90 Average: all 30.52 0.52 5.66 12.02 0.10 51.18 Average: 0 38.67 0.40 5.44 12.00 0.10 43.39 Average: 1 22.37 0.65 5.88 12.05 0.09 58.97