---> uname -a: Linux prd-centos8-builder-2c-1g-4877.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 4972 19 2158 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:31:67:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe31:673a/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) 12/13/2023 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 223.73 124.16 99.57 4031.46 7084.76 11:06:01 PM 105.97 0.28 105.68 17.86 10760.47 11:07:01 PM 30.34 0.30 30.04 42.39 1535.49 11:08:01 PM 24.86 0.58 24.28 33.73 781.02 Average: 96.23 31.34 64.89 1031.49 5040.52 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5269772 7030972 2614672 33.16 2688 1934024 707056 7.92 218592 2051096 157648 11:06:01 PM 5075720 6975952 2808724 35.62 2688 2065920 718868 8.05 244516 2189312 40888 11:07:01 PM 5048648 6950144 2835796 35.97 2688 2067196 744744 8.34 253592 2205944 9672 11:08:01 PM 5068320 6961640 2816124 35.72 2688 2058696 724088 8.11 420288 2021392 15808 Average: 5115615 6979677 2768829 35.12 2688 2031459 723689 8.10 284247 2116936 56004 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 250.48 134.39 1791.49 58.86 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 43.41 31.98 495.98 8.27 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.73 21.23 24.94 7.51 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.94 26.81 32.91 9.46 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 88.15 53.61 586.38 21.03 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) 12/13/2023 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.22 2.07 17.47 4.33 0.11 32.81 11:05:01 PM 0 44.67 2.26 17.10 4.63 0.10 31.24 11:05:01 PM 1 41.77 1.87 17.84 4.02 0.12 34.38 11:06:01 PM all 39.84 0.00 3.45 3.12 0.10 53.49 11:06:01 PM 0 34.34 0.00 3.52 4.35 0.10 57.69 11:06:01 PM 1 45.37 0.00 3.38 1.88 0.10 49.27 11:07:01 PM all 32.52 0.00 1.54 0.52 0.08 65.34 11:07:01 PM 0 38.19 0.00 1.57 0.27 0.08 59.90 11:07:01 PM 1 26.85 0.00 1.50 0.77 0.08 70.80 11:08:01 PM all 37.44 0.00 2.37 0.36 0.11 59.72 11:08:01 PM 0 49.60 0.00 2.67 0.23 0.10 47.40 11:08:01 PM 1 25.30 0.00 2.08 0.48 0.12 72.02 Average: all 38.23 0.51 6.15 2.07 0.10 52.93 Average: 0 41.68 0.56 6.16 2.36 0.10 49.14 Average: 1 34.77 0.46 6.15 1.77 0.10 56.74