---> uname -a: Linux prd-centos8-builder-2c-1g-14064.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 538 5046 19 2114 6855 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:1f:07:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe1f:7e8/64 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) 01/22/2024 _x86_64_ (2 CPU) 03:04:22 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 222.76 123.78 98.98 4132.22 7192.20 03:07:01 AM 103.02 0.28 102.73 17.86 9020.61 03:08:01 AM 29.82 0.30 29.52 42.39 1546.57 03:09:01 AM 29.18 0.78 28.40 57.06 868.36 Average: 96.20 31.29 64.91 1062.47 4656.91 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5226124 7007236 2658320 33.72 2688 1953788 734016 8.22 220048 2096428 170592 03:07:01 AM 5122544 6978232 2761900 35.03 2688 2022400 729176 8.16 244780 2150212 41788 03:08:01 AM 5198784 7046064 2685660 34.06 2688 2014028 675280 7.56 252348 2065804 12 03:09:01 AM 5187844 7040580 2696600 34.20 2688 2018608 680532 7.62 419640 1909920 28028 Average: 5183824 7018028 2700620 34.25 2688 2002206 704751 7.89 284204 2055591 60105 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 228.82 129.91 1761.52 58.54 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 34.19 25.78 269.09 7.83 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 28.27 25.04 29.60 7.87 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 37.03 29.28 33.59 11.18 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 82.08 52.50 523.48 21.35 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) 01/22/2024 _x86_64_ (2 CPU) 03:04:22 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 43.60 2.08 17.29 5.06 0.13 31.83 03:06:01 AM 0 46.47 2.39 17.89 5.79 0.14 27.32 03:06:01 AM 1 40.74 1.78 16.68 4.34 0.12 36.35 03:07:01 AM all 40.98 0.00 3.43 2.64 0.10 52.84 03:07:01 AM 0 55.14 0.00 3.65 2.43 0.10 38.68 03:07:01 AM 1 26.85 0.00 3.22 2.84 0.10 66.99 03:08:01 AM all 35.98 0.00 1.97 0.56 0.09 61.40 03:08:01 AM 0 51.15 0.00 2.00 0.28 0.12 46.45 03:08:01 AM 1 20.81 0.00 1.93 0.83 0.07 76.35 03:09:01 AM all 40.49 0.00 2.74 0.22 0.22 56.33 03:09:01 AM 0 59.80 0.00 3.30 0.28 0.12 36.50 03:09:01 AM 1 21.24 0.00 2.18 0.17 0.33 76.08 Average: all 40.25 0.51 6.31 2.11 0.14 50.68 Average: 0 53.17 0.59 6.67 2.18 0.12 37.28 Average: 1 27.35 0.44 5.96 2.03 0.15 64.07