---> uname -a: Linux prd-centos8-builder-2c-1g-2752.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 541 5004 17 2153 6853 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:d8:7f:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fed8:7f3a/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) 11/22/2023 _x86_64_ (2 CPU) 03:03:32 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 246.20 160.61 85.59 5233.19 40009.06 03:06:01 AM 100.15 6.57 93.58 1268.19 8409.47 03:07:01 AM 66.86 0.50 66.36 56.78 6201.03 03:08:01 AM 36.73 0.07 36.66 3.07 1647.54 03:09:01 AM 18.38 0.58 17.80 33.73 488.07 Average: 93.67 33.67 60.00 1319.08 11351.82 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5425256 7041128 2459180 31.19 2688 1796152 721504 8.08 198268 1957888 103032 03:06:01 AM 5247360 7035644 2637076 33.45 2688 1958912 696436 7.80 221584 2071212 21432 03:07:01 AM 5088832 6987608 2795604 35.46 2688 2063028 708560 7.93 245012 2184780 40884 03:08:01 AM 5084480 6982980 2799956 35.51 2688 2063124 718244 8.04 252944 2180652 9660 03:09:01 AM 5130816 7021364 2753620 34.92 2688 2054628 664132 7.43 419712 1968604 15820 Average: 5195349 7013745 2689087 34.11 2688 1987169 701775 7.86 267504 2072627 38166 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 283.06 149.77 1630.61 61.59 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 25.08 18.60 242.66 3.52 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 37.39 27.91 420.20 7.74 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 24.65 21.46 24.02 7.28 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 36.29 28.40 38.60 17.11 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 81.30 49.23 471.25 19.45 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) 11/22/2023 _x86_64_ (2 CPU) 03:03:32 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.64 2.96 19.75 30.23 0.13 16.29 03:05:01 AM 0 32.56 3.01 19.16 31.13 0.14 14.01 03:05:01 AM 1 28.72 2.92 20.35 29.32 0.12 18.57 03:06:01 AM all 22.57 0.00 2.70 18.88 0.09 55.76 03:06:01 AM 0 16.72 0.00 2.45 16.46 0.08 64.28 03:06:01 AM 1 28.42 0.00 2.95 21.31 0.10 47.23 03:07:01 AM all 36.76 0.00 3.12 3.10 0.11 56.91 03:07:01 AM 0 28.61 0.00 3.14 2.38 0.10 65.77 03:07:01 AM 1 44.90 0.00 3.09 3.82 0.12 48.06 03:08:01 AM all 32.10 0.00 1.52 2.63 0.11 63.65 03:08:01 AM 0 27.26 0.00 1.73 2.67 0.10 68.24 03:08:01 AM 1 36.94 0.00 1.30 2.58 0.12 59.06 03:09:01 AM all 36.46 0.00 2.47 0.88 0.10 60.10 03:09:01 AM 0 32.76 0.00 2.30 0.97 0.10 63.88 03:09:01 AM 1 40.16 0.00 2.63 0.78 0.10 56.32 Average: all 31.71 0.58 5.86 11.07 0.11 50.67 Average: 0 27.56 0.59 5.71 10.64 0.10 55.39 Average: 1 35.86 0.58 6.01 11.49 0.11 45.95