---> uname -a: Linux prd-centos8-builder-2c-1g-9168.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 560 4977 19 2161 6833 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:66:2c:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe66:2c74/64 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) 01/02/2024 _x86_64_ (2 CPU) 15:04:04 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 165.71 35.54 130.16 1572.67 10390.98 03:07:01 PM 73.99 0.47 73.52 57.32 7118.08 03:08:01 PM 15.78 0.07 15.71 2.27 385.47 03:09:01 PM 31.59 0.78 30.81 57.05 890.47 Average: 71.76 9.21 62.55 422.31 4696.09 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5134464 7011068 2749980 34.88 2688 2042440 680720 7.62 219648 2157224 142832 03:07:01 PM 5142476 7037472 2741968 34.78 2688 2060624 660404 7.39 251660 2113844 24 03:08:01 PM 5137576 7032632 2746868 34.84 2688 2060696 672508 7.53 252420 2118868 28 03:09:01 PM 5071552 6971664 2812892 35.68 2688 2065096 748544 8.38 419724 2018588 27800 Average: 5121517 7013209 2762927 35.04 2688 2057214 690544 7.73 285863 2102131 42671 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 62.86 40.18 1097.98 8.04 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 32.28 26.05 195.23 7.72 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 20.31 17.86 18.27 5.70 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 34.51 27.76 32.25 18.36 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 37.49 27.96 335.92 9.96 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) 01/02/2024 _x86_64_ (2 CPU) 15:04:04 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 42.46 0.57 7.97 3.21 0.13 45.66 03:06:01 PM 0 29.11 0.53 6.71 3.39 0.12 60.14 03:06:01 PM 1 55.91 0.60 9.24 3.02 0.13 31.09 03:07:01 PM all 38.04 0.00 2.53 2.19 0.11 57.13 03:07:01 PM 0 16.96 0.00 2.13 3.26 0.10 77.55 03:07:01 PM 1 59.15 0.00 2.93 1.12 0.12 36.68 03:08:01 PM all 27.01 0.00 1.43 0.16 0.08 71.33 03:08:01 PM 0 17.58 0.00 1.05 0.17 0.08 81.12 03:08:01 PM 1 36.42 0.00 1.82 0.15 0.07 61.55 03:09:01 PM all 42.24 0.00 2.77 0.20 0.11 54.68 03:09:01 PM 0 31.69 0.00 2.20 0.25 0.10 65.76 03:09:01 PM 1 52.77 0.00 3.35 0.15 0.12 43.62 Average: all 37.43 0.14 3.67 1.44 0.10 57.21 Average: 0 23.83 0.13 3.02 1.77 0.10 71.15 Average: 1 51.05 0.15 4.32 1.11 0.11 43.26