---> uname -a: Linux prd-centos8-builder-2c-1g-4427.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: 2800.000 BogoMIPS: 5600.00 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 546 4995 19 2157 6846 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 mq state UP group default qlen 1000 link/ether fa:16:3e:7a:65:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe7a:655a/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) 12/12/2023 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 244.70 156.48 88.22 6371.48 28669.49 04:06:01 AM 108.67 0.23 108.43 16.53 8106.77 04:07:01 AM 54.20 0.53 53.67 55.98 5399.37 04:08:01 AM 24.16 0.40 23.76 18.40 690.58 Average: 107.94 39.42 68.52 1615.73 10717.08 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5307152 7014140 2577284 32.69 2688 1886216 739932 8.28 237276 2018880 118968 04:06:01 AM 5077764 6981052 2806672 35.60 2688 2069132 730036 8.17 221612 2209688 138932 04:07:01 AM 5131880 7022452 2752556 34.91 2688 2056268 667188 7.47 252260 2123128 28 04:08:01 AM 5080220 6971524 2804216 35.57 2688 2056944 713000 7.98 419864 2008684 15796 Average: 5149254 6997292 2735182 34.69 2688 2017140 712539 7.98 282753 2090095 68431 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 278.97 143.42 1632.47 57.70 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 49.79 36.21 657.55 8.20 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 34.91 27.87 37.08 19.36 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 31.46 26.16 31.80 8.90 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 98.79 58.42 589.75 23.54 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) 12/12/2023 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.57 2.74 19.76 15.52 0.15 26.24 04:05:01 AM 0 33.52 2.69 21.98 16.10 0.15 25.55 04:05:01 AM 1 37.61 2.80 17.56 14.95 0.15 26.93 04:06:01 AM all 41.72 0.00 3.83 2.44 0.12 51.89 04:06:01 AM 0 53.02 0.00 4.46 2.30 0.13 40.08 04:06:01 AM 1 30.46 0.00 3.20 2.59 0.10 63.65 04:07:01 AM all 35.81 0.00 2.17 1.58 0.09 60.35 04:07:01 AM 0 46.70 0.00 2.37 0.78 0.10 50.05 04:07:01 AM 1 24.92 0.00 1.97 2.38 0.08 70.65 04:08:01 AM all 38.18 0.00 2.39 0.27 0.10 59.06 04:08:01 AM 0 54.59 0.00 2.88 0.10 0.08 42.34 04:08:01 AM 1 21.78 0.00 1.90 0.45 0.12 75.75 Average: all 37.84 0.67 6.95 4.89 0.12 49.53 Average: 0 47.05 0.66 7.82 4.74 0.12 39.60 Average: 1 28.64 0.69 6.09 5.03 0.11 59.44