---> uname -a: Linux prd-centos8-builder-2c-1g-982.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 567 4977 17 2154 6827 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:0c:2f:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe0c:2f4c/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) 11/18/2023 _x86_64_ (2 CPU) 03:03:36 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 297.85 196.05 101.80 8151.55 41815.31 03:06:01 AM 110.33 0.43 109.90 55.32 8694.32 03:07:01 AM 61.21 0.15 61.06 4.93 5620.85 03:08:01 AM 15.53 0.00 15.53 0.00 370.22 Average: 121.24 49.16 72.07 2053.21 14126.33 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5345764 7010116 2538680 32.20 2688 1843320 777676 8.71 226868 2002688 99120 03:06:01 AM 5070312 6974632 2814132 35.69 2688 2068756 742700 8.31 222264 2224668 139392 03:07:01 AM 5118676 7008740 2765768 35.08 2688 2054532 701260 7.85 251528 2144792 20 03:08:01 AM 5046280 6947364 2838164 36.00 2688 2065560 748816 8.38 252864 2215892 11036 Average: 5145258 6985213 2739186 34.74 2688 2008042 742613 8.31 238381 2147010 62392 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 254.93 144.82 1624.26 56.80 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 53.16 37.16 659.00 8.15 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 29.63 24.20 27.63 8.42 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 22.78 19.08 18.65 13.59 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 90.13 56.32 582.43 21.74 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) 11/18/2023 _x86_64_ (2 CPU) 03:03:36 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.39 3.08 21.68 22.06 0.14 19.65 03:05:01 AM 0 35.62 2.66 20.59 18.48 0.12 22.54 03:05:01 AM 1 31.15 3.51 22.78 25.66 0.15 16.74 03:06:01 AM all 40.32 0.00 3.66 2.91 0.10 53.01 03:06:01 AM 0 36.45 0.00 3.35 2.48 0.10 57.63 03:06:01 AM 1 44.17 0.00 3.97 3.34 0.10 48.41 03:07:01 AM all 38.42 0.00 2.11 1.87 0.09 57.51 03:07:01 AM 0 22.83 0.00 1.77 2.33 0.10 72.97 03:07:01 AM 1 54.02 0.00 2.45 1.40 0.08 42.04 03:08:01 AM all 27.00 0.00 1.53 0.17 0.09 71.22 03:08:01 AM 0 27.15 0.00 1.65 0.23 0.10 70.86 03:08:01 AM 1 26.85 0.00 1.40 0.10 0.08 71.57 Average: all 34.79 0.75 7.14 6.64 0.11 50.57 Average: 0 30.47 0.65 6.75 5.80 0.11 56.22 Average: 1 39.11 0.86 7.53 7.48 0.10 44.92