---> uname -a: Linux prd-centos8-builder-2c-1g-75238.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 544 4938 17 2216 6850 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:cd:3d:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fecd:3dee/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) 11/14/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 228.06 122.78 105.28 3214.26 7376.49 03:06:01 PM 106.23 0.48 105.75 56.66 12616.76 03:07:01 PM 29.95 0.10 29.85 3.60 1510.85 03:08:01 PM 24.44 0.58 23.86 33.72 727.02 Average: 97.17 30.99 66.18 827.03 5557.58 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5154984 7000620 2729452 34.62 2688 2016732 723172 8.10 220028 2166648 235912 03:06:01 PM 5014624 6977540 2869812 36.40 2688 2127536 720028 8.06 244776 2256484 40868 03:07:01 PM 5011632 6974624 2872804 36.44 2688 2127644 718552 8.04 252516 2250180 9660 03:08:01 PM 5037148 6992012 2847288 36.11 2688 2119156 701820 7.86 419532 2058780 15808 Average: 5054597 6986199 2829839 35.89 2688 2097767 715893 8.01 284213 2183023 75562 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 106.13 73.42 1220.67 20.55 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 40.58 29.53 423.93 9.06 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.38 25.01 27.23 7.75 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.56 26.96 34.26 9.49 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 52.41 38.73 426.50 11.71 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) 11/14/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.18 2.19 17.21 4.72 0.12 33.59 03:05:01 PM 0 35.34 2.66 18.06 5.60 0.12 38.22 03:05:01 PM 1 49.02 1.71 16.35 3.85 0.12 28.95 03:06:01 PM all 38.92 0.00 3.31 3.88 0.11 53.79 03:06:01 PM 0 23.03 0.00 3.05 3.68 0.10 70.15 03:06:01 PM 1 54.82 0.00 3.57 4.08 0.12 37.41 03:07:01 PM all 31.80 0.00 1.71 0.64 0.08 65.77 03:07:01 PM 0 13.12 0.00 1.65 0.53 0.08 84.62 03:07:01 PM 1 50.50 0.00 1.77 0.75 0.08 46.90 03:08:01 PM all 37.66 0.00 2.44 0.39 0.10 59.40 03:08:01 PM 0 26.18 0.00 2.28 0.25 0.08 71.20 03:08:01 PM 1 49.14 0.00 2.60 0.53 0.12 47.61 Average: all 37.62 0.54 6.12 2.40 0.10 53.22 Average: 0 24.37 0.66 6.21 2.50 0.10 66.17 Average: 1 50.88 0.42 6.03 2.30 0.11 40.26