---> uname -a: Linux prd-centos8-builder-2c-1g-2143.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: 2799.998 BogoMIPS: 5599.99 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 575 4968 17 2155 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:54:64:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe54:643c/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) 12/03/2023 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:03 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 218.38 122.05 96.33 4220.51 7218.22 10:06:01 PM 105.38 0.28 105.10 17.86 10419.98 10:07:01 PM 38.48 0.30 38.18 42.39 2123.93 10:08:01 PM 24.68 0.58 24.10 33.73 727.08 Average: 95.71 30.04 65.67 1052.18 5104.91 10:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5322804 7058008 2561640 32.49 2688 1908004 673132 7.54 218744 2006280 138628 10:06:01 PM 5156564 7046296 2727880 34.60 2688 2053432 655940 7.34 237024 2117196 46952 10:07:01 PM 5062080 6961908 2822364 35.80 2688 2064344 763140 8.54 253304 2198220 9668 10:08:01 PM 5064184 6956144 2820260 35.77 2688 2055852 726156 8.13 420028 2030200 15808 Average: 5151408 7005589 2733036 34.66 2688 2020408 704592 7.89 282275 2087974 52764 10:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 300.43 169.51 1680.17 60.06 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 56.33 39.75 617.82 8.00 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 29.05 24.96 26.79 16.02 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.66 27.11 33.13 9.90 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 102.97 64.46 580.31 23.19 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) 12/03/2023 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:03 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.40 1.66 17.42 3.88 0.11 34.52 10:05:01 PM 0 50.35 2.11 19.73 4.31 0.11 23.39 10:05:01 PM 1 34.52 1.22 15.12 3.45 0.12 45.56 10:06:01 PM all 37.69 0.00 3.60 3.45 0.09 55.16 10:06:01 PM 0 53.51 0.00 4.33 2.93 0.10 39.13 10:06:01 PM 1 21.93 0.00 2.87 3.97 0.08 71.14 10:07:01 PM all 38.83 0.00 1.78 0.71 0.09 58.60 10:07:01 PM 0 57.55 0.00 2.02 0.83 0.08 39.51 10:07:01 PM 1 20.10 0.00 1.53 0.58 0.10 77.69 10:08:01 PM all 37.88 0.00 2.38 0.36 0.09 59.30 10:08:01 PM 0 52.35 0.00 3.10 0.50 0.10 43.95 10:08:01 PM 1 23.41 0.00 1.65 0.22 0.08 74.64 Average: all 39.16 0.40 6.15 2.08 0.10 52.11 Average: 0 53.48 0.51 7.13 2.12 0.10 36.67 Average: 1 24.88 0.29 5.18 2.04 0.10 67.50