---> uname -a: Linux prd-centos8-builder-2c-1g-4766.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 563 4985 17 2150 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2f:4f:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe2f:4f14/64 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) 11/26/2023 _x86_64_ (2 CPU) 13:03:33 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 244.27 140.10 104.17 6004.00 20062.10 01:06:01 PM 102.58 0.43 102.15 55.31 9251.25 01:07:01 PM 43.94 0.45 43.49 12.93 3579.22 01:08:01 PM 17.83 0.00 17.83 0.00 431.07 Average: 102.16 35.25 66.91 1518.12 8331.11 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5347692 7070588 2536752 32.17 2688 1894808 662552 7.42 216244 1984320 130604 01:06:01 PM 5088964 6988532 2795480 35.46 2688 2064460 714536 8.00 222388 2209028 89792 01:07:01 PM 5111704 7007432 2772740 35.17 2688 2060172 709720 7.94 252844 2151956 9668 01:08:01 PM 5074652 6971736 2809792 35.64 2688 2061560 726232 8.13 253348 2188644 11044 Average: 5155753 7009572 2728691 34.61 2688 2020250 703260 7.87 236206 2133487 60277 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 271.29 151.60 1647.62 60.13 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 45.93 32.49 635.53 7.87 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 30.03 25.33 33.20 8.52 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 23.43 20.89 20.84 6.50 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 92.67 57.58 584.32 20.75 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) 11/26/2023 _x86_64_ (2 CPU) 13:03:33 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.95 2.68 21.18 7.49 0.19 25.52 01:05:01 PM 0 35.56 2.50 20.69 7.23 0.21 33.81 01:05:01 PM 1 50.32 2.86 21.67 7.75 0.17 17.24 01:06:01 PM all 40.80 0.00 3.88 3.66 0.11 51.55 01:06:01 PM 0 34.41 0.00 3.73 2.47 0.12 59.27 01:06:01 PM 1 47.19 0.00 4.04 4.84 0.10 43.83 01:07:01 PM all 40.05 0.00 2.72 0.88 0.11 56.25 01:07:01 PM 0 31.56 0.00 2.90 0.95 0.08 64.50 01:07:01 PM 1 48.52 0.00 2.53 0.80 0.13 48.01 01:08:01 PM all 36.85 0.00 1.88 0.14 0.11 61.02 01:08:01 PM 0 21.59 0.00 1.80 0.12 0.12 76.37 01:08:01 PM 1 52.10 0.00 1.97 0.17 0.10 45.67 Average: all 40.14 0.66 7.33 3.01 0.13 48.73 Average: 0 30.75 0.61 7.19 2.66 0.13 58.65 Average: 1 49.53 0.70 7.46 3.36 0.13 38.82