---> uname -a: Linux prd-centos8-builder-2c-1g-1326.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 569 4974 17 2154 6825 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:9a:32:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe9a:32f1/64 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) 19:03:32 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 254.07 143.77 110.30 6155.15 29208.35 07:06:01 PM 109.25 0.48 108.77 56.66 10510.63 07:07:01 PM 36.24 0.10 36.14 3.60 2238.68 07:08:01 PM 19.45 0.40 19.05 18.40 508.53 Average: 104.76 36.19 68.56 1558.64 10617.32 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5262160 6991408 2622284 33.26 2688 1901084 737580 8.26 216708 2066280 132488 07:06:01 PM 5128196 7018768 2756248 34.96 2688 2054508 687340 7.69 238756 2146148 47068 07:07:01 PM 5114132 7004284 2770312 35.14 2688 2054616 694960 7.78 251308 2148684 16 07:08:01 PM 5050076 6953040 2834368 35.95 2688 2066904 741448 8.30 420464 2043216 27356 Average: 5138641 6991875 2745803 34.83 2688 2019278 715332 8.01 281809 2101082 51732 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 246.73 146.70 1667.22 58.00 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 59.64 42.59 623.94 8.78 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.70 22.33 25.92 7.23 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.19 27.56 31.96 17.38 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 91.82 59.80 587.30 22.85 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) 19:03:32 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.86 2.43 18.23 9.03 0.14 27.31 07:05:01 PM 0 49.06 2.40 17.50 9.53 0.14 21.38 07:05:01 PM 1 36.68 2.46 18.96 8.54 0.14 33.23 07:06:01 PM all 39.51 0.00 3.94 2.74 0.12 53.69 07:06:01 PM 0 32.66 0.00 3.97 2.87 0.12 60.38 07:06:01 PM 1 46.38 0.00 3.91 2.61 0.12 46.99 07:07:01 PM all 30.69 0.00 1.40 0.75 0.08 67.08 07:07:01 PM 0 16.84 0.00 1.43 0.68 0.07 80.97 07:07:01 PM 1 44.57 0.00 1.37 0.82 0.08 53.16 07:08:01 PM all 38.16 0.00 2.27 0.20 0.08 59.29 07:08:01 PM 0 16.80 0.00 1.88 0.07 0.07 81.18 07:08:01 PM 1 59.54 0.00 2.67 0.33 0.10 37.36 Average: all 37.78 0.60 6.40 3.15 0.10 51.96 Average: 0 28.74 0.59 6.14 3.25 0.10 61.19 Average: 1 46.83 0.61 6.67 3.05 0.11 42.73