---> uname -a: Linux prd-centos8-builder-2c-1g-6428.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:2c:d8:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe2c:d88c/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) 12/20/2023 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 225.99 114.46 111.53 3191.31 7825.59 08:06:01 AM 100.02 0.27 99.75 17.46 10010.41 08:07:01 AM 29.98 0.30 29.68 42.39 1510.95 08:08:01 AM 29.46 0.78 28.68 57.06 890.85 Average: 95.28 28.24 67.04 807.29 5036.33 08:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5190768 7009836 2693668 34.16 2688 1990976 734812 8.23 221292 2126600 193208 08:06:01 AM 5113572 7007140 2770864 35.14 2688 2059436 705880 7.90 243816 2153088 31240 08:07:01 AM 5113092 7007932 2771344 35.15 2688 2060712 706312 7.91 252116 2144324 4 08:08:01 AM 5148280 7048308 2736156 34.70 2688 2065096 646472 7.24 419340 1941980 27784 Average: 5141428 7018304 2743008 34.79 2688 2044055 698369 7.82 284141 2091498 63059 08:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 74.39 50.28 1294.31 9.12 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 28.50 22.98 195.16 7.19 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.73 24.01 23.95 7.74 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 32.49 25.80 30.56 18.96 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 40.24 30.60 378.40 10.77 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) 12/20/2023 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.04 1.66 15.84 4.10 0.13 35.21 08:05:01 AM 0 50.13 1.22 13.02 3.75 0.12 31.76 08:05:01 AM 1 35.90 2.11 18.69 4.46 0.14 38.70 08:06:01 AM all 39.27 0.00 3.36 2.06 0.09 55.21 08:06:01 AM 0 61.88 0.00 3.88 1.00 0.10 33.14 08:06:01 AM 1 16.71 0.00 2.84 3.13 0.08 77.24 08:07:01 AM all 36.57 0.00 1.99 0.73 0.08 60.63 08:07:01 AM 0 41.47 0.00 1.77 1.00 0.08 55.67 08:07:01 AM 1 31.68 0.00 2.20 0.47 0.08 65.57 08:08:01 AM all 37.64 0.00 2.66 0.42 0.10 59.18 08:08:01 AM 0 48.02 0.00 2.81 0.13 0.10 48.94 08:08:01 AM 1 27.25 0.00 2.50 0.72 0.10 69.43 Average: all 39.09 0.40 5.84 1.80 0.10 52.76 Average: 0 50.39 0.29 5.29 1.45 0.10 42.48 Average: 1 27.78 0.51 6.40 2.16 0.10 63.05