---> uname -a: Linux prd-centos8-builder-2c-1g-6911.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 581 5004 19 2112 6811 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:2b:44:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe2b:4461/64 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) 02/20/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 220.66 118.42 102.23 3496.65 7175.55 07:06:01 AM 102.60 0.28 102.32 17.86 8961.51 07:07:01 AM 34.11 0.30 33.81 42.39 1641.53 07:08:01 AM 34.62 0.78 33.84 57.05 1072.81 Average: 98.00 29.95 68.05 903.67 4712.90 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5226084 7000064 2658352 33.72 2688 1946568 736936 8.25 219040 2093812 166844 07:06:01 AM 5100252 6950236 2784184 35.31 2688 2016548 762696 8.54 242944 2167396 37884 07:07:01 AM 5148228 6993724 2736208 34.70 2688 2012088 731556 8.19 251348 2111896 4 07:08:01 AM 5143964 6995044 2740472 34.76 2688 2016664 739276 8.28 418532 1949188 28028 Average: 5154632 6984767 2729804 34.62 2688 1997967 742616 8.31 282966 2080573 58190 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 159.59 88.42 1304.18 36.55 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.46 25.96 289.47 7.69 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.43 26.00 29.89 8.12 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.04 25.89 31.48 10.24 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 63.39 41.57 413.81 15.65 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) 02/20/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.63 1.97 16.98 4.07 0.09 35.27 07:05:01 AM 0 57.18 1.18 14.80 3.72 0.08 23.04 07:05:01 AM 1 25.91 2.76 19.18 4.41 0.10 47.64 07:06:01 AM all 40.71 0.00 3.46 2.67 0.10 53.06 07:06:01 AM 0 56.11 0.00 4.50 2.12 0.10 37.17 07:06:01 AM 1 25.34 0.00 2.41 3.23 0.10 68.92 07:07:01 AM all 38.72 0.00 2.03 0.74 0.09 58.41 07:07:01 AM 0 57.35 0.00 1.98 0.73 0.10 39.83 07:07:01 AM 1 20.10 0.00 2.08 0.75 0.08 76.98 07:08:01 AM all 39.03 0.00 2.85 0.57 0.09 57.46 07:08:01 AM 0 59.42 0.00 3.23 0.62 0.08 36.65 07:08:01 AM 1 18.66 0.00 2.46 0.53 0.10 78.25 Average: all 40.02 0.49 6.28 2.01 0.09 51.11 Average: 0 57.52 0.29 6.10 1.79 0.09 34.20 Average: 1 22.48 0.68 6.46 2.22 0.10 68.06