---> uname -a: Linux prd-centos8-builder-2c-1g-1502.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 547 4996 17 2155 6847 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ef:39:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feef:398c/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) 11/19/2023 _x86_64_ (2 CPU) 05:03:31 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 266.34 157.88 108.46 6385.74 21333.51 05:06:01 AM 102.62 0.48 102.13 56.66 10258.41 05:07:01 AM 38.31 0.10 38.21 3.60 2259.79 05:08:01 AM 23.53 0.78 22.75 57.06 618.81 Average: 107.71 39.82 67.89 1625.96 8618.16 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5335412 7077316 2549032 32.33 2688 1913448 679596 7.61 218312 1994148 141240 05:06:01 AM 5157156 7047952 2727288 34.59 2688 2054656 675456 7.56 240068 2117980 47076 05:07:01 AM 5160300 7050764 2724144 34.55 2688 2054760 654676 7.33 251852 2103384 16 05:08:01 AM 5118772 7011360 2765672 35.08 2688 2056676 720408 8.06 420636 1977640 15888 Average: 5192910 7046848 2691534 34.14 2688 2019885 682534 7.64 282717 2048288 51055 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 278.64 154.55 1720.14 62.39 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 55.11 38.13 574.04 9.03 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 31.06 26.38 29.03 8.89 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 38.16 30.33 36.33 17.43 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 100.75 62.35 589.93 24.44 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) 11/19/2023 _x86_64_ (2 CPU) 05:03:31 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.38 2.56 19.37 6.83 0.12 28.74 05:05:01 AM 0 52.49 2.00 17.94 7.56 0.14 19.86 05:05:01 AM 1 32.21 3.12 20.81 6.08 0.10 37.67 05:06:01 AM all 40.01 0.00 3.68 2.87 0.13 53.32 05:06:01 AM 0 48.00 0.00 4.03 1.32 0.12 46.53 05:06:01 AM 1 32.05 0.00 3.33 4.41 0.13 60.07 05:07:01 AM all 38.28 0.00 1.76 0.73 0.10 59.13 05:07:01 AM 0 58.20 0.00 1.92 0.97 0.08 38.83 05:07:01 AM 1 18.37 0.00 1.60 0.50 0.12 79.41 05:08:01 AM all 39.11 0.00 2.60 0.24 0.12 57.93 05:08:01 AM 0 53.89 0.00 2.80 0.15 0.12 43.04 05:08:01 AM 1 24.37 0.00 2.40 0.33 0.12 72.78 Average: all 39.93 0.63 6.79 2.65 0.12 49.88 Average: 0 53.15 0.49 6.63 2.48 0.11 37.13 Average: 1 26.72 0.77 6.95 2.81 0.12 62.63