---> uname -a: Linux prd-centos8-builder-2c-1g-7494.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 584 4953 19 2162 6808 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:2e:b5:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe2e:b5e2/64 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) 12/24/2023 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 233.74 150.82 82.92 6318.01 25601.42 07:06:01 PM 111.46 0.23 111.23 16.53 8641.23 07:07:01 PM 56.51 0.35 56.16 43.72 5540.50 07:08:01 PM 15.10 0.00 15.10 0.00 349.51 Average: 104.20 37.85 66.35 1594.50 10032.98 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5293932 7002844 2590512 32.86 2688 1888076 796272 8.91 238404 2035176 139596 07:06:01 PM 5061508 6969428 2822936 35.80 2688 2074144 758224 8.49 222628 2231560 143132 07:07:01 PM 5111788 7006820 2772656 35.17 2688 2060916 713316 7.99 252684 2147572 12 07:08:01 PM 5036504 6942548 2847940 36.12 2688 2071952 766404 8.58 253896 2221832 11044 Average: 5125933 6980410 2758511 34.99 2688 2023772 758554 8.49 241903 2159035 73446 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 275.35 141.38 1637.41 62.85 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 51.81 37.64 677.31 8.16 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.76 23.19 27.38 7.75 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 20.80 18.70 18.43 5.74 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 93.68 55.23 590.11 21.12 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) 12/24/2023 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.07 2.60 19.10 15.38 0.15 27.71 07:05:01 PM 0 37.96 1.61 14.96 13.27 0.12 32.08 07:05:01 PM 1 32.11 3.60 23.32 17.54 0.17 23.25 07:06:01 PM all 40.14 0.00 3.74 3.87 0.11 52.14 07:06:01 PM 0 22.55 0.00 2.89 4.20 0.10 70.25 07:06:01 PM 1 57.78 0.00 4.60 3.53 0.12 33.97 07:07:01 PM all 36.87 0.00 2.13 1.69 0.09 59.22 07:07:01 PM 0 35.72 0.00 2.12 1.60 0.08 60.48 07:07:01 PM 1 38.02 0.00 2.15 1.78 0.10 57.95 07:08:01 PM all 27.58 0.00 1.58 0.77 0.08 69.98 07:08:01 PM 0 21.95 0.00 1.72 0.35 0.08 75.90 07:08:01 PM 1 33.20 0.00 1.45 1.20 0.08 64.07 Average: all 34.92 0.64 6.55 5.36 0.11 52.44 Average: 0 29.50 0.40 5.38 4.82 0.10 59.81 Average: 1 40.35 0.87 7.73 5.90 0.12 45.03