---> uname -a: Linux prd-centos8-builder-2c-1g-9968.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 546 5052 19 2100 6848 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:d8:e5:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fed8:e560/64 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) 03/01/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 246.87 152.15 94.71 6410.98 19929.91 05:06:01 AM 93.70 0.23 93.47 16.53 7107.55 05:07:01 AM 47.19 0.35 46.84 43.73 3684.35 05:08:01 AM 25.00 0.58 24.41 33.73 761.89 Average: 102.59 37.86 64.74 1606.43 7820.98 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5359344 7086188 2525100 32.03 2688 1900428 642280 7.19 216700 1966824 130992 05:06:01 AM 5120904 6966676 2763540 35.05 2688 2012444 761244 8.52 222976 2171328 96760 05:07:01 AM 5170912 7005412 2713532 34.42 2688 2001764 701308 7.85 245352 2099832 148 05:08:01 AM 5197004 7033524 2687440 34.09 2688 2002940 661392 7.40 412812 1905912 17524 Average: 5212041 7022950 2672403 33.89 2688 1979394 691556 7.74 274460 2035974 61356 05:04:02 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 296.15 161.74 1689.72 59.88 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 34.41 27.28 311.17 13.26 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 31.11 27.15 42.48 9.07 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 34.38 27.30 43.40 9.43 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 98.20 60.45 516.86 22.76 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) 03/01/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.24 2.45 18.06 10.15 0.09 31.02 05:05:01 AM 0 36.58 1.65 15.45 5.91 0.09 40.32 05:05:01 AM 1 39.90 3.26 20.68 14.41 0.09 21.67 05:06:01 AM all 37.95 0.00 3.00 3.45 0.10 55.50 05:06:01 AM 0 21.08 0.00 2.58 3.76 0.10 72.48 05:06:01 AM 1 54.97 0.00 3.43 3.14 0.10 38.36 05:07:01 AM all 38.20 0.00 1.92 1.68 0.09 58.11 05:07:01 AM 0 20.13 0.00 1.55 1.71 0.10 76.51 05:07:01 AM 1 56.27 0.00 2.29 1.65 0.08 39.71 05:08:01 AM all 37.25 0.00 2.49 0.59 0.09 59.57 05:08:01 AM 0 27.10 0.00 2.20 0.85 0.08 69.76 05:08:01 AM 1 47.39 0.00 2.79 0.33 0.10 49.39 Average: all 37.91 0.60 6.27 3.92 0.09 51.22 Average: 0 26.14 0.40 5.37 3.04 0.09 64.96 Average: 1 49.71 0.79 7.18 4.80 0.09 37.42