---> uname -a: Linux prd-centos8-builder-2c-1g-19268.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 536 5078 19 2085 6859 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:8e:29:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe8e:2997/64 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) 03/30/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 237.07 133.07 104.00 4477.04 7010.20 04:06:01 AM 86.74 0.28 86.45 17.86 8662.48 04:07:01 AM 24.65 0.30 24.35 42.39 949.21 04:08:01 AM 18.78 0.78 17.99 57.05 426.74 Average: 91.81 33.61 58.20 1148.63 4262.29 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5304688 7048084 2579756 32.72 2688 1916296 684384 7.66 218312 2018452 142868 04:06:01 AM 5155176 6973392 2729268 34.62 2688 1986200 723888 8.10 243412 2119908 16572 04:07:01 AM 5150036 6969520 2734408 34.68 2688 1987476 739924 8.28 245608 2122588 148 04:08:01 AM 5262048 7083280 2622396 33.26 2688 1989208 622628 6.97 415964 1840972 192 Average: 5217987 7018569 2666457 33.82 2688 1969795 692706 7.75 280824 2025480 39945 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 244.72 149.73 1685.12 59.08 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 28.41 23.24 180.79 14.32 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.48 20.56 23.81 7.27 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.61 27.24 33.73 10.14 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 82.56 55.20 480.88 22.70 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) 03/30/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 44.56 2.20 17.81 4.63 0.12 30.69 04:05:01 AM 0 37.98 2.77 19.41 4.80 0.12 34.92 04:05:01 AM 1 51.08 1.64 16.22 4.45 0.12 26.49 04:06:01 AM all 36.36 0.00 2.88 2.71 0.11 57.95 04:06:01 AM 0 25.41 0.00 2.85 2.00 0.10 69.65 04:06:01 AM 1 47.32 0.00 2.91 3.41 0.12 46.24 04:07:01 AM all 31.34 0.00 1.47 0.27 0.07 66.83 04:07:01 AM 0 25.17 0.00 1.47 0.22 0.08 73.07 04:07:01 AM 1 37.53 0.00 1.48 0.33 0.07 60.59 04:08:01 AM all 36.84 0.00 2.28 0.22 0.08 60.56 04:08:01 AM 0 14.92 0.00 1.95 0.25 0.08 82.79 04:08:01 AM 1 58.79 0.00 2.62 0.20 0.08 38.31 Average: all 37.24 0.54 6.06 1.95 0.10 54.11 Average: 0 25.80 0.68 6.35 1.80 0.10 65.27 Average: 1 48.67 0.41 5.78 2.09 0.10 42.96