---> uname -a: Linux prd-centos8-builder-2c-1g-12557.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 539 5047 19 2112 6854 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:06:df:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe06:df7f/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) 01/16/2024 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 213.45 115.04 98.40 3646.12 7160.11 12:06:01 AM 103.23 0.28 102.95 17.86 8978.59 12:07:01 AM 32.09 0.32 31.77 42.52 1665.34 12:08:01 AM 24.43 0.58 23.84 33.72 694.22 Average: 93.30 29.06 64.24 935.09 4624.38 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5288660 7056756 2595784 32.92 2688 1941208 688808 7.71 217760 2035280 160152 12:06:01 AM 5143172 6997992 2741272 34.77 2688 2021296 721260 8.07 243308 2127560 41788 12:07:01 AM 5209972 7055948 2674472 33.92 2688 2012920 650816 7.29 251516 2052436 24 12:08:01 AM 5198112 7045604 2686332 34.07 2688 2014072 663660 7.43 419364 1896980 15808 Average: 5209979 7039075 2674465 33.92 2688 1997374 681136 7.62 282987 2028064 54443 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 232.76 130.42 1500.26 46.19 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 34.29 25.25 281.66 7.75 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.29 17.54 21.14 5.86 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.84 27.84 33.72 17.09 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 80.30 50.26 459.20 19.22 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) 01/16/2024 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.61 1.58 16.07 4.39 0.27 36.08 12:05:01 AM 0 52.18 0.74 11.44 3.49 0.39 31.77 12:05:01 AM 1 30.88 2.43 20.77 5.31 0.15 40.45 12:06:01 AM all 40.93 0.00 3.43 2.84 0.12 52.69 12:06:01 AM 0 55.79 0.00 3.96 2.52 0.12 37.61 12:06:01 AM 1 26.12 0.00 2.89 3.16 0.12 67.72 12:07:01 AM all 26.58 0.00 1.41 0.73 0.08 71.20 12:07:01 AM 0 40.36 0.00 1.48 0.82 0.08 57.25 12:07:01 AM 1 12.81 0.00 1.33 0.65 0.07 85.14 12:08:01 AM all 38.43 0.00 2.41 0.33 0.10 58.74 12:08:01 AM 0 51.46 0.00 2.57 0.20 0.12 45.66 12:08:01 AM 1 25.38 0.00 2.25 0.45 0.08 71.83 Average: all 36.88 0.39 5.79 2.06 0.14 54.74 Average: 0 49.95 0.18 4.85 1.75 0.18 43.09 Average: 1 23.76 0.60 6.74 2.38 0.10 66.42