---> uname -a: Linux prd-centos8-builder-2c-1g-4439.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 587 4953 19 2158 6805 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:af:2d:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feaf:2d79/64 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) 12/12/2023 _x86_64_ (2 CPU) 06:03:22 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 211.76 110.40 101.37 3083.51 7145.15 06:06:01 AM 99.75 0.27 99.48 17.46 10396.83 06:07:01 AM 31.94 0.48 31.46 54.66 1510.65 06:08:01 AM 25.87 0.58 25.29 33.72 742.62 Average: 92.34 27.93 64.40 797.40 4948.73 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5231132 7021604 2653312 33.65 2688 1962320 742440 8.31 221648 2085580 177904 06:06:01 AM 5053544 6952908 2830900 35.90 2688 2065392 747600 8.37 244816 2214844 40876 06:07:01 AM 5048704 6950068 2835740 35.97 2688 2067040 737656 8.26 253904 2207332 9672 06:08:01 AM 5054316 6947516 2830128 35.90 2688 2058540 741200 8.30 420724 2036836 15820 Average: 5096924 6968024 2787520 35.35 2688 2038323 742224 8.31 285273 2136148 61068 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 75.79 51.80 1110.22 15.87 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 40.28 27.56 426.21 8.04 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 31.48 25.80 30.39 16.69 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 31.42 25.92 32.23 9.25 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 44.74 32.77 399.77 12.46 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) 12/12/2023 _x86_64_ (2 CPU) 06:03:22 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.28 1.51 15.83 5.09 0.16 37.12 06:05:01 AM 0 51.67 0.40 8.40 3.80 0.13 35.60 06:05:01 AM 1 28.67 2.63 23.42 6.41 0.19 38.68 06:06:01 AM all 36.07 0.00 3.24 6.15 0.11 54.43 06:06:01 AM 0 29.44 0.00 3.36 3.14 0.12 63.95 06:06:01 AM 1 42.72 0.00 3.13 9.16 0.10 44.88 06:07:01 AM all 30.46 0.00 1.53 0.69 0.10 67.22 06:07:01 AM 0 19.12 0.00 1.77 0.75 0.10 78.26 06:07:01 AM 1 41.81 0.00 1.29 0.63 0.10 56.17 06:08:01 AM all 38.01 0.00 2.49 0.20 0.09 59.21 06:08:01 AM 0 34.62 0.00 2.43 0.22 0.10 62.63 06:08:01 AM 1 41.39 0.00 2.55 0.18 0.08 55.79 Average: all 36.19 0.37 5.74 3.02 0.12 54.56 Average: 0 33.69 0.10 3.98 1.97 0.11 60.14 Average: 1 38.70 0.65 7.50 4.08 0.12 48.95