---> uname -a: Linux prd-centos8-builder-2c-1g-4612.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 570 4975 17 2154 6824 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:ee:32:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feee:3264/64 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) 04:03:34 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 266.49 149.68 116.81 6305.22 34592.65 04:06:01 AM 108.88 0.48 108.40 56.66 10375.35 04:07:01 AM 40.14 0.10 40.04 3.60 2297.15 04:08:01 AM 21.88 0.58 21.30 33.73 585.64 Average: 109.35 37.71 71.64 1599.80 11962.70 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5316436 7042948 2568000 32.57 2688 1898464 685728 7.68 216672 2014292 131040 04:06:01 AM 5118260 7007572 2766176 35.08 2688 2053396 690940 7.73 227500 2167584 46960 04:07:01 AM 5055224 6953700 2829212 35.88 2688 2063144 752980 8.43 252420 2208152 9668 04:08:01 AM 5069660 6959956 2814776 35.70 2688 2054652 729932 8.17 419360 2028688 15804 Average: 5139895 6991044 2744541 34.81 2688 2017414 714895 8.00 278988 2104679 50868 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 274.77 143.38 1649.90 58.99 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 49.69 36.93 634.52 8.18 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 31.99 28.46 30.79 9.51 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 34.78 27.53 33.04 9.71 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 97.81 59.07 587.06 21.60 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) 04:03:34 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.00 2.48 18.45 9.87 0.13 29.06 04:05:01 AM 0 42.49 2.04 16.43 12.04 0.12 26.87 04:05:01 AM 1 37.48 2.93 20.49 7.68 0.14 31.28 04:06:01 AM all 39.84 0.00 3.56 3.50 0.10 53.00 04:06:01 AM 0 61.03 0.00 4.22 2.28 0.12 32.35 04:06:01 AM 1 18.70 0.00 2.91 4.72 0.08 73.59 04:07:01 AM all 39.24 0.00 2.12 0.82 0.09 57.73 04:07:01 AM 0 61.50 0.00 2.22 0.40 0.10 35.78 04:07:01 AM 1 17.00 0.00 2.02 1.23 0.08 79.67 04:08:01 AM all 38.33 0.00 2.48 0.34 0.10 58.75 04:08:01 AM 0 55.42 0.00 2.77 0.28 0.12 41.41 04:08:01 AM 1 21.25 0.00 2.20 0.40 0.08 76.07 Average: all 39.35 0.61 6.60 3.61 0.10 49.73 Average: 0 55.15 0.51 6.38 3.73 0.11 34.13 Average: 1 23.53 0.72 6.83 3.49 0.10 65.35