---> uname -a: Linux prd-centos8-builder-2c-1g-6343.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 559 5026 19 2113 6833 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:d4:d6:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fed4:d603/64 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) 02/18/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 214.88 114.96 99.92 3312.50 7106.50 03:06:01 AM 104.90 0.28 104.62 17.86 9301.68 03:07:01 AM 29.63 0.30 29.33 42.39 1511.91 03:08:01 AM 25.44 0.58 24.86 33.72 732.59 Average: 93.71 29.03 64.68 851.69 4663.11 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5250236 7024820 2634208 33.41 2688 1946960 716140 8.02 220192 2069400 167372 03:06:01 AM 5123084 6972880 2761360 35.02 2688 2016308 727100 8.14 242940 2148428 37884 03:07:01 AM 5152808 6998152 2731636 34.65 2688 2011856 691344 7.74 250916 2108876 36 03:08:01 AM 5171148 7018008 2713296 34.41 2688 2012996 704056 7.88 418572 1924488 15820 Average: 5174319 7003465 2710125 34.37 2688 1997030 709660 7.94 283155 2062798 55278 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 121.16 84.34 1216.79 34.89 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 34.63 26.98 289.56 8.65 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 22.55 19.05 22.59 6.49 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 33.24 26.51 32.15 9.53 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 52.90 39.22 390.29 14.89 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) 02/18/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.59 2.04 16.72 3.71 0.14 34.81 03:05:01 AM 0 27.97 2.97 20.14 4.67 0.14 44.12 03:05:01 AM 1 57.08 1.11 13.32 2.76 0.13 25.59 03:06:01 AM all 39.49 0.00 3.15 2.38 0.10 54.88 03:06:01 AM 0 30.45 0.00 2.87 3.20 0.10 63.38 03:06:01 AM 1 48.54 0.00 3.44 1.55 0.10 46.37 03:07:01 AM all 27.50 0.00 1.38 0.59 0.08 70.45 03:07:01 AM 0 25.43 0.00 1.43 0.90 0.07 72.17 03:07:01 AM 1 29.56 0.00 1.33 0.28 0.08 68.73 03:08:01 AM all 37.45 0.00 2.37 0.14 0.08 59.95 03:08:01 AM 0 30.85 0.00 2.10 0.13 0.08 66.83 03:08:01 AM 1 44.06 0.00 2.63 0.15 0.08 53.08 Average: all 36.74 0.50 5.87 1.70 0.10 55.09 Average: 0 28.67 0.73 6.58 2.21 0.10 61.70 Average: 1 44.78 0.28 5.16 1.18 0.10 48.49