---> uname -a: Linux prd-centos8-builder-2c-1g-4129.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 568 4978 17 2153 6826 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:a4:55:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fea4:5504/64 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) 11/25/2023 _x86_64_ (2 CPU) 04:03:32 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 227.17 154.93 72.24 5171.48 33909.33 04:06:01 AM 133.91 6.78 127.13 1284.32 10093.62 04:07:01 AM 62.14 0.35 61.79 43.73 5788.92 04:08:01 AM 19.25 0.30 18.95 8.00 462.64 Average: 110.62 40.60 70.03 1627.03 12564.52 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5493676 7044972 2390760 30.32 2688 1732036 716868 8.02 197184 1889576 71240 04:06:01 AM 5152372 7036220 2732064 34.65 2688 2048304 668208 7.48 220636 2140900 128580 04:07:01 AM 5131012 7019832 2753424 34.92 2688 2053508 687704 7.70 251856 2131412 32 04:08:01 AM 5116628 7003476 2767808 35.10 2688 2051532 709896 7.95 249516 2145516 13528 Average: 5223422 7026125 2661014 33.75 2688 1971345 695669 7.79 229798 2076851 53345 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 274.03 142.99 1105.13 58.25 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 58.09 37.49 1055.20 7.02 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 34.93 29.93 153.62 9.19 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 26.38 23.43 24.92 12.95 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 98.36 58.46 584.74 21.85 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) 11/25/2023 _x86_64_ (2 CPU) 04:03:32 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 29.47 2.87 18.79 32.41 0.15 16.32 04:05:01 AM 0 32.66 2.62 17.90 33.19 0.12 13.51 04:05:01 AM 1 26.28 3.11 19.67 31.63 0.17 19.13 04:06:01 AM all 38.42 0.00 4.12 4.63 0.12 52.72 04:06:01 AM 0 45.53 0.00 4.22 3.45 0.13 46.67 04:06:01 AM 1 31.33 0.00 4.02 5.82 0.10 58.74 04:07:01 AM all 37.84 0.00 2.34 2.38 0.10 57.33 04:07:01 AM 0 51.39 0.00 2.68 2.41 0.10 43.41 04:07:01 AM 1 24.37 0.00 2.00 2.35 0.10 71.18 04:08:01 AM all 36.74 0.00 1.92 0.29 0.13 60.92 04:08:01 AM 0 63.57 0.00 2.37 0.32 0.13 33.61 04:08:01 AM 1 10.03 0.00 1.46 0.27 0.13 88.11 Average: all 35.65 0.70 6.71 9.79 0.12 47.02 Average: 0 48.39 0.64 6.73 9.70 0.12 34.42 Average: 1 22.97 0.76 6.70 9.87 0.13 59.56