---> uname -a: Linux prd-centos8-builder-2c-1g-36832.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 545 5068 19 2085 6850 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:6c:dd:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe6c:dd2c/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) 05/02/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 241.08 141.19 99.88 6120.98 13653.34 05:06:02 AM 96.83 0.28 96.55 17.86 8641.93 05:07:01 AM 23.76 0.31 23.45 43.11 974.02 05:08:01 AM 27.04 0.78 26.25 57.04 625.72 Average: 97.48 35.79 61.69 1565.97 5994.22 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5293020 7019244 2591416 32.87 2688 1900384 725572 8.12 217812 2033024 130960 05:06:02 AM 5140496 6960008 2743940 34.80 2688 1987512 751984 8.42 243848 2133120 17080 05:07:01 AM 5209272 7029900 2675164 33.93 2688 1988664 688016 7.70 245888 2062000 4 05:08:01 AM 5149700 6974672 2734736 34.69 2688 1992816 743056 8.32 414372 1954268 12636 Average: 5198122 6995956 2686314 34.07 2688 1967344 727157 8.14 280480 2045603 40170 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 290.95 148.91 1648.92 61.12 0.00 0.00 0.00 0.00 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 35.31 28.31 250.11 9.25 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.44 26.01 30.28 8.06 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.40 29.34 33.78 11.78 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 98.31 58.27 492.66 22.61 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) 05/02/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.72 2.30 18.82 7.25 0.13 28.79 05:05:01 AM 0 32.05 2.79 19.46 6.70 0.12 38.87 05:05:01 AM 1 53.31 1.82 18.18 7.78 0.14 18.76 05:06:02 AM all 41.52 0.00 2.93 2.81 0.11 52.64 05:06:02 AM 0 21.26 0.00 2.40 2.30 0.10 73.94 05:06:02 AM 1 61.82 0.00 3.46 3.32 0.12 31.29 05:07:01 AM all 38.72 0.00 2.00 0.42 0.10 58.77 05:07:01 AM 0 23.93 0.00 2.10 0.56 0.10 73.31 05:07:01 AM 1 53.52 0.00 1.90 0.27 0.10 44.21 05:08:01 AM all 40.74 0.00 2.33 0.24 0.11 56.58 05:08:01 AM 0 23.71 0.00 2.25 0.13 0.12 73.79 05:08:01 AM 1 57.80 0.00 2.42 0.35 0.10 39.34 Average: all 40.92 0.57 6.47 2.66 0.11 49.27 Average: 0 25.20 0.69 6.48 2.40 0.11 65.12 Average: 1 56.64 0.45 6.45 2.92 0.11 33.42