---> uname -a: Linux prd-centos8-builder-2c-1g-14885.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 574 5009 19 2115 6819 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:59:86:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe59:8663/64 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) 01/25/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 229.99 112.70 117.29 3098.17 8001.57 12:06:01 AM 90.33 0.47 89.87 56.26 7869.67 12:07:01 AM 28.36 0.12 28.25 3.73 1524.85 12:08:01 AM 27.67 0.78 26.89 57.05 831.39 Average: 94.09 28.52 65.58 803.87 4556.86 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5129572 6976704 2754864 34.94 2688 2014656 794740 8.90 230248 2161708 204260 12:06:01 AM 5142672 7000296 2741764 34.77 2688 2024296 741140 8.30 252616 2120208 41756 12:07:01 AM 5168068 7016028 2716368 34.45 2688 2014780 718948 8.05 252760 2093656 4 12:08:01 AM 5191368 7044896 2693068 34.16 2688 2019356 672904 7.53 419996 1902220 28024 Average: 5157920 7009481 2726516 34.58 2688 2018272 731933 8.19 288905 2069448 68511 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 67.94 45.30 1073.87 7.88 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 35.91 29.58 200.77 8.78 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 19.66 17.16 16.34 5.89 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 34.61 27.14 32.78 10.28 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 39.53 29.80 330.96 8.21 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) 01/25/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 43.24 1.90 16.68 3.11 0.16 34.90 12:05:01 AM 0 46.71 1.54 16.12 3.22 0.14 32.27 12:05:01 AM 1 39.78 2.26 17.24 3.01 0.19 37.53 12:06:01 AM all 38.89 0.00 3.07 1.72 0.13 56.17 12:06:01 AM 0 45.04 0.00 3.00 1.37 0.13 50.46 12:06:01 AM 1 32.76 0.00 3.15 2.08 0.13 61.88 12:07:01 AM all 28.86 0.00 1.31 0.53 0.10 69.20 12:07:01 AM 0 28.84 0.00 1.42 0.77 0.12 68.86 12:07:01 AM 1 28.88 0.00 1.20 0.30 0.08 69.53 12:08:01 AM all 39.64 0.00 2.91 0.39 0.13 56.93 12:08:01 AM 0 42.69 0.00 2.83 0.27 0.13 54.08 12:08:01 AM 1 36.59 0.00 2.98 0.52 0.13 59.78 Average: all 37.64 0.47 5.95 1.43 0.13 54.37 Average: 0 40.79 0.38 5.80 1.40 0.13 51.50 Average: 1 34.49 0.56 6.10 1.47 0.13 57.24