---> uname -a: Linux prd-centos8-builder-2c-1g-13834.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 564 5039 19 2096 6831 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:2b:f7:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe2b:f77f/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) 03/17/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 223.94 136.45 87.49 5973.34 6819.96 03:06:01 AM 98.58 0.28 98.30 17.86 8577.74 03:07:01 AM 26.48 0.30 26.18 42.39 1474.92 03:08:01 AM 18.60 0.58 18.01 33.73 410.58 Average: 91.91 34.41 57.50 1517.02 4320.90 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5314024 7044056 2570412 32.60 2688 1903552 696480 7.80 217124 2011972 132580 03:06:01 AM 5173616 7002660 2710820 34.38 2688 1997236 709220 7.94 241592 2102652 31968 03:07:01 AM 5151568 6981912 2732868 34.66 2688 1998564 755924 8.46 244972 2121176 88 03:08:01 AM 5154228 6985672 2730208 34.63 2688 1999648 748008 8.37 414280 1949188 156 Average: 5198359 7003575 2686077 34.07 2688 1974750 727408 8.14 279492 2046247 41198 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 271.08 144.04 1681.20 61.78 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 34.08 27.53 254.73 9.28 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 23.65 22.16 23.74 7.58 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 33.01 27.25 32.98 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 90.46 55.25 498.21 22.20 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) 03/17/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.80 2.32 18.92 10.29 0.14 30.53 03:05:01 AM 0 46.71 1.95 16.43 8.43 0.17 26.31 03:05:01 AM 1 28.88 2.68 21.40 12.16 0.12 34.75 03:06:01 AM all 38.99 0.00 3.06 4.45 0.13 53.38 03:06:01 AM 0 47.55 0.00 3.30 2.26 0.15 46.74 03:06:01 AM 1 30.46 0.00 2.82 6.63 0.10 59.99 03:07:01 AM all 33.68 0.00 1.50 2.40 0.12 62.30 03:07:01 AM 0 37.71 0.00 1.44 2.89 0.13 57.83 03:07:01 AM 1 29.64 0.00 1.56 1.91 0.10 66.79 03:08:01 AM all 37.04 0.00 2.07 0.50 0.11 60.28 03:08:01 AM 0 38.79 0.00 1.81 0.72 0.12 58.57 03:08:01 AM 1 35.30 0.00 2.34 0.28 0.10 61.98 Average: all 36.88 0.57 6.34 4.39 0.12 51.70 Average: 0 42.67 0.48 5.70 3.56 0.14 47.44 Average: 1 31.08 0.66 6.97 5.22 0.10 55.96