---> uname -a: Linux prd-centos8-builder-2c-1g-5083.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 568 4969 19 2161 6824 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:28:15:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe28:15f0/64 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) 12/14/2023 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 215.56 118.73 96.83 3612.80 7274.74 04:06:01 PM 106.75 0.28 106.46 17.86 10814.60 04:07:01 PM 31.48 0.30 31.18 42.39 1553.97 04:08:01 PM 25.08 0.58 24.50 33.73 731.43 Average: 94.72 29.98 64.75 926.77 5094.01 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5304832 7066516 2579604 32.72 2688 1934920 654552 7.33 218096 2019180 156524 04:06:01 PM 5096516 6999720 2787920 35.36 2688 2068920 739816 8.28 244204 2168312 40888 04:07:01 PM 5060556 6964756 2823880 35.82 2688 2070196 753060 8.43 253172 2195092 9668 04:08:01 PM 5080176 6976144 2804260 35.57 2688 2061700 736964 8.25 420004 2010376 15808 Average: 5135520 7001784 2748916 34.87 2688 2033934 721098 8.07 283869 2098240 55722 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 216.73 123.96 1544.52 52.60 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 49.92 36.47 514.53 15.24 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.90 23.30 26.22 7.81 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 31.14 25.46 32.29 9.23 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 81.18 52.30 529.43 21.22 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) 12/14/2023 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.09 1.94 16.32 6.35 0.14 34.17 04:05:01 PM 0 34.51 2.26 17.85 6.88 0.14 38.36 04:05:01 PM 1 47.65 1.61 14.79 5.82 0.14 29.99 04:06:01 PM all 39.84 0.00 3.61 3.37 0.09 53.09 04:06:01 PM 0 33.83 0.00 3.64 3.35 0.08 59.10 04:06:01 PM 1 45.87 0.00 3.58 3.38 0.10 47.07 04:07:01 PM all 33.71 0.00 1.64 0.98 0.10 63.58 04:07:01 PM 0 14.11 0.00 1.62 0.78 0.08 83.41 04:07:01 PM 1 53.37 0.00 1.66 1.17 0.12 43.68 04:08:01 PM all 35.90 0.00 2.63 0.54 0.10 60.82 04:08:01 PM 0 19.94 0.00 2.04 0.40 0.12 77.51 04:08:01 PM 1 51.85 0.00 3.23 0.68 0.08 44.15 Average: all 37.62 0.48 6.00 2.79 0.11 53.00 Average: 0 25.55 0.56 6.23 2.83 0.10 64.72 Average: 1 49.69 0.40 5.78 2.75 0.11 41.27