---> uname -a: Linux prd-centos8-builder-2c-1g-14670.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 563 5020 19 2115 6830 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:7c:2e:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe7c:2eb8/64 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) 01/24/2024 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 219.66 129.36 90.30 4675.64 6848.13 03:06:01 AM 107.72 0.28 107.43 17.86 9494.38 03:07:01 AM 34.82 0.30 34.52 42.39 1654.40 03:08:01 AM 24.21 0.78 23.43 57.06 701.08 Average: 96.61 32.68 63.92 1198.33 4674.46 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5320788 7064124 2563648 32.52 2688 1917704 684164 7.66 218696 2007676 143072 03:06:01 AM 5187748 7034816 2696688 34.20 2688 2013640 669680 7.50 239624 2086580 32148 03:07:01 AM 5219696 7067768 2664740 33.80 2688 2014908 618660 6.93 252436 2041516 24 03:08:01 AM 5192120 7042432 2692316 34.15 2688 2016768 685168 7.67 421224 1901880 15836 Average: 5230088 7052285 2654348 33.67 2688 1990755 664418 7.44 282995 2009413 47770 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 293.40 151.38 1737.46 58.74 0.00 0.00 0.00 0.00 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 41.03 30.46 404.87 7.96 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 28.87 25.51 28.60 8.64 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 31.84 25.70 31.90 16.73 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 98.79 58.26 550.73 23.02 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) 01/24/2024 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.36 2.28 17.78 9.30 0.15 30.13 03:05:01 AM 0 35.90 2.88 20.54 10.24 0.17 30.28 03:05:01 AM 1 44.80 1.69 15.04 8.36 0.13 29.98 03:06:01 AM all 39.41 0.00 3.72 3.53 0.11 53.24 03:06:01 AM 0 51.03 0.00 3.98 3.33 0.12 41.55 03:06:01 AM 1 27.80 0.00 3.46 3.74 0.10 64.91 03:07:01 AM all 39.76 0.00 1.80 1.07 0.10 57.27 03:07:01 AM 0 47.14 0.00 1.88 1.02 0.10 49.86 03:07:01 AM 1 32.38 0.00 1.72 1.12 0.10 64.68 03:08:01 AM all 35.35 0.00 2.38 0.76 0.09 61.42 03:08:01 AM 0 45.06 0.00 2.73 0.87 0.10 51.24 03:08:01 AM 1 25.64 0.00 2.02 0.65 0.08 71.61 Average: all 38.72 0.56 6.38 3.65 0.11 50.58 Average: 0 44.82 0.71 7.23 3.84 0.12 43.28 Average: 1 32.62 0.42 5.53 3.46 0.10 57.87