---> uname -a: Linux prd-centos8-builder-2c-1g-1567.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 561 4983 17 2154 6833 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:2c:d5:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe2c:d520/64 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) 11/19/2023 _x86_64_ (2 CPU) 09:03:29 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 234.33 133.18 101.15 5872.36 7189.90 09:06:01 AM 99.03 0.48 98.55 56.66 10398.57 09:07:01 AM 34.91 0.10 34.81 3.60 1611.50 09:08:01 AM 19.69 0.78 18.91 57.05 517.73 Average: 96.41 33.22 63.20 1479.05 4919.78 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5303336 7065440 2581100 32.74 2688 1933604 655688 7.34 217368 2024076 157004 09:06:01 AM 5110744 7010616 2773692 35.18 2688 2064056 690292 7.73 243788 2158136 40984 09:07:01 AM 5080880 6980452 2803556 35.56 2688 2064168 730972 8.18 251648 2180392 9664 09:08:01 AM 5159788 7051908 2724648 34.56 2688 2056388 665736 7.45 420100 1934328 15844 Average: 5163687 7027104 2720749 34.51 2688 2029554 685672 7.68 283226 2074233 55874 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 270.19 159.45 1826.75 61.60 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 48.39 34.14 498.42 8.47 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 27.03 23.38 26.30 7.82 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 35.89 28.57 34.02 17.43 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 94.64 60.97 591.20 23.67 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) 11/19/2023 _x86_64_ (2 CPU) 09:03:29 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 44.79 2.26 17.87 4.08 0.13 30.87 09:05:01 AM 0 47.22 1.53 15.10 3.81 0.12 32.22 09:05:01 AM 1 42.33 3.00 20.66 4.35 0.14 29.51 09:06:01 AM all 40.49 0.00 3.49 2.47 0.10 53.45 09:06:01 AM 0 34.14 0.00 3.11 1.16 0.12 61.47 09:06:01 AM 1 46.84 0.00 3.88 3.78 0.08 45.41 09:07:01 AM all 34.47 0.00 1.61 0.51 0.09 63.32 09:07:01 AM 0 19.70 0.00 1.58 0.72 0.08 77.91 09:07:01 AM 1 49.23 0.00 1.63 0.30 0.10 48.73 09:08:01 AM all 38.55 0.00 2.66 0.10 0.09 58.60 09:08:01 AM 0 20.47 0.00 2.22 0.08 0.08 77.14 09:08:01 AM 1 56.64 0.00 3.10 0.12 0.10 40.04 Average: all 39.53 0.55 6.31 1.77 0.10 51.74 Average: 0 30.26 0.37 5.43 1.43 0.10 62.41 Average: 1 48.83 0.73 7.19 2.12 0.11 41.04