---> uname -a: Linux prd-centos8-builder-2c-1g-176.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 520 5024 17 2154 6873 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:9c:5c:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe9c:5c3f/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) 11/16/2023 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 238.22 160.33 77.88 5351.22 36039.61 08:06:01 AM 128.61 6.98 121.63 1322.89 8864.68 08:07:01 AM 65.67 0.12 65.56 4.40 5938.53 08:08:01 AM 14.88 0.03 14.85 0.53 339.76 Average: 110.78 40.87 69.91 1638.82 12600.19 08:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5439652 7054988 2444784 31.01 2688 1795772 731436 8.19 198420 1940960 102572 08:06:01 AM 5177612 7063304 2706824 34.33 2688 2050552 654648 7.33 221188 2117996 128776 08:07:01 AM 5116716 7016124 2767720 35.10 2688 2064100 704648 7.89 252340 2145484 9656 08:08:01 AM 5118752 7019548 2765684 35.08 2688 2065500 703628 7.88 253236 2142704 11052 Average: 5213183 7038491 2671253 33.88 2688 1993981 698590 7.82 231296 2086786 63014 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 241.68 142.63 1679.18 63.29 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 41.80 30.66 531.21 7.12 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 36.08 30.21 154.39 9.29 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 23.65 19.51 19.96 6.19 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 84.49 55.02 587.08 21.12 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) 11/16/2023 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 32.73 3.05 19.96 29.00 0.16 15.10 08:05:01 AM 0 34.78 3.23 19.32 30.52 0.16 11.99 08:05:01 AM 1 30.66 2.86 20.61 27.47 0.16 18.24 08:06:01 AM all 40.14 0.00 4.52 3.72 0.13 51.48 08:06:01 AM 0 29.58 0.00 3.78 4.88 0.13 61.63 08:06:01 AM 1 50.75 0.00 5.26 2.56 0.13 41.29 08:07:01 AM all 39.19 0.00 2.40 2.00 0.12 56.29 08:07:01 AM 0 24.13 0.00 2.28 1.98 0.08 71.52 08:07:01 AM 1 54.26 0.00 2.52 2.02 0.15 41.05 08:08:01 AM all 28.88 0.00 1.66 0.13 0.08 69.25 08:08:01 AM 0 15.34 0.00 1.68 0.03 0.07 82.88 08:08:01 AM 1 42.44 0.00 1.63 0.23 0.10 55.60 Average: all 35.27 0.73 6.96 8.44 0.12 48.48 Average: 0 25.85 0.78 6.60 9.08 0.11 57.59 Average: 1 44.73 0.68 7.32 7.79 0.14 39.34