---> uname -a: Linux prd-centos8-builder-2c-1g-7721.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 25M 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 539 4990 27 2169 6845 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:42:d3:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe42:d3ae/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) 12/26/2023 _x86_64_ (2 CPU) 06:03:28 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 223.87 130.73 93.14 3700.02 6705.85 06:06:01 AM 113.71 0.28 113.43 17.86 11655.34 06:07:01 AM 32.14 0.30 31.84 42.39 2093.03 06:08:01 AM 22.96 0.40 22.56 18.40 620.25 Average: 98.18 32.94 65.25 944.90 5268.74 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5289732 7018316 2594704 32.91 2688 1911288 712232 7.97 218448 2036344 132488 06:06:01 AM 5130776 7024464 2753660 34.93 2688 2067888 693164 7.76 239844 2138280 46948 06:07:01 AM 5127940 7022888 2756496 34.96 2688 2069160 683932 7.66 253096 2127784 16 06:08:01 AM 5095464 6988456 2788972 35.37 2688 2067656 717732 8.03 418956 1997776 13684 Average: 5160978 7013531 2723458 34.54 2688 2028998 701765 7.86 282586 2075046 48284 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 218.54 102.97 1255.92 43.04 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 47.83 32.88 635.46 8.12 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.31 21.23 24.60 7.38 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 31.24 25.66 31.43 8.92 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 80.49 45.69 486.92 16.87 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) 12/26/2023 _x86_64_ (2 CPU) 06:03:28 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 36.90 2.22 16.67 4.49 0.14 39.58 06:05:01 AM 0 29.94 2.51 18.12 5.21 0.15 44.07 06:05:01 AM 1 43.80 1.94 15.25 3.76 0.12 35.13 06:06:01 AM all 39.19 0.00 3.72 2.57 0.12 54.40 06:06:01 AM 0 31.14 0.00 3.37 3.37 0.12 62.00 06:06:01 AM 1 47.27 0.00 4.07 1.77 0.12 46.77 06:07:01 AM all 30.69 0.00 1.52 0.40 0.08 67.32 06:07:01 AM 0 16.54 0.00 1.39 0.27 0.07 81.74 06:07:01 AM 1 44.81 0.00 1.65 0.53 0.08 52.92 06:08:01 AM all 36.78 0.00 2.29 0.40 0.11 60.42 06:08:01 AM 0 31.84 0.00 2.57 0.55 0.10 64.94 06:08:01 AM 1 41.72 0.00 2.02 0.25 0.12 55.89 Average: all 35.89 0.55 6.00 1.95 0.11 55.50 Average: 0 27.36 0.62 6.29 2.34 0.11 63.28 Average: 1 44.40 0.48 5.72 1.57 0.11 47.72