---> uname -a: Linux prd-centos8-builder-2c-1g-8753.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 542 4998 19 2158 6850 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:0c:88:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe0c:8885/64 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) 12/31/2023 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 235.24 152.42 82.82 5767.01 39735.12 05:06:01 AM 134.46 6.31 128.14 542.35 9069.74 05:07:01 AM 59.01 0.32 58.69 43.19 5941.78 05:08:01 AM 11.88 0.03 11.85 0.53 284.04 Average: 110.15 39.77 70.38 1588.40 13758.56 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5376740 7016472 2507704 31.81 2688 1821268 732648 8.20 200488 1999492 104092 05:06:01 AM 5132544 7019516 2751900 34.90 2688 2052500 679208 7.60 220948 2159108 132520 05:07:01 AM 5081268 6982580 2803176 35.55 2688 2067044 707916 7.92 252964 2178148 9660 05:08:01 AM 5142500 7035568 2741944 34.78 2688 2058808 665296 7.45 252992 2117032 1420 Average: 5183263 7013534 2701181 34.26 2688 1999905 696267 7.79 231848 2113445 61923 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 292.37 161.75 1637.42 59.69 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 39.89 29.74 545.75 6.81 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 32.09 26.68 151.05 8.51 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 18.15 16.36 16.76 4.73 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 95.63 58.64 587.79 19.94 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) 12/31/2023 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.03 2.93 20.33 23.36 0.11 21.24 05:05:01 AM 0 23.49 4.10 24.98 19.60 0.13 27.70 05:05:01 AM 1 40.05 1.83 15.95 26.89 0.10 15.18 05:06:01 AM all 39.94 0.00 4.25 4.09 0.11 51.61 05:06:01 AM 0 28.28 0.00 3.75 3.16 0.10 64.71 05:06:01 AM 1 51.61 0.00 4.75 5.02 0.12 38.51 05:07:01 AM all 38.46 0.00 2.14 3.04 0.09 56.28 05:07:01 AM 0 34.99 0.00 2.22 1.87 0.10 60.82 05:07:01 AM 1 41.92 0.00 2.05 4.20 0.08 51.74 05:08:01 AM all 24.88 0.00 1.54 0.21 0.07 73.30 05:08:01 AM 0 28.89 0.00 1.67 0.18 0.08 69.17 05:08:01 AM 1 20.88 0.00 1.42 0.23 0.05 77.42 Average: all 33.85 0.71 6.92 7.50 0.09 50.93 Average: 0 29.01 0.97 7.84 5.95 0.10 56.12 Average: 1 38.61 0.45 6.01 9.02 0.09 45.82