---> uname -a: Linux prd-centos8-builder-2c-1g-3897.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 606 4936 19 2156 6786 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:17:3c:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe17:3c15/64 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) 12/10/2023 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 227.59 125.01 102.58 5859.38 7319.99 04:06:01 PM 100.97 0.28 100.68 17.86 9932.66 04:07:01 PM 33.76 0.30 33.46 42.39 2052.62 04:08:01 PM 34.05 0.78 33.27 57.04 1028.74 Average: 99.09 31.59 67.50 1494.23 5083.26 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5223360 6991712 2661076 33.75 2688 1941228 760972 8.52 218028 2098480 159616 04:06:01 PM 5038332 6936988 2846104 36.10 2688 2064188 763372 8.55 243848 2226416 56596 04:07:01 PM 5079904 6969612 2804532 35.57 2688 2055816 748836 8.38 252044 2177628 12 04:08:01 PM 5115272 7010416 2769164 35.12 2688 2060200 697120 7.80 419156 1973528 27924 Average: 5114217 6977182 2770219 35.14 2688 2030358 742575 8.31 283269 2119013 61037 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 293.04 154.72 1852.65 59.51 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 40.59 29.70 443.93 7.91 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.96 25.30 28.70 8.26 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 36.28 28.62 39.00 17.16 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 99.72 59.58 591.08 23.21 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) 12/10/2023 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.58 1.72 17.59 4.53 0.13 32.45 04:05:01 PM 0 43.12 1.25 14.44 3.49 0.12 37.58 04:05:01 PM 1 44.05 2.18 20.75 5.59 0.14 27.29 04:06:01 PM all 39.51 0.00 3.52 3.60 0.11 53.26 04:06:01 PM 0 22.13 0.00 2.93 2.50 0.10 72.34 04:06:01 PM 1 57.00 0.00 4.12 4.71 0.12 34.06 04:07:01 PM all 39.02 0.00 1.84 0.79 0.11 58.24 04:07:01 PM 0 25.05 0.00 1.77 0.58 0.10 72.49 04:07:01 PM 1 53.02 0.00 1.91 1.00 0.12 43.96 04:08:01 PM all 38.94 0.00 2.74 0.43 0.09 57.79 04:08:01 PM 0 17.49 0.00 2.05 0.42 0.08 79.96 04:08:01 PM 1 60.41 0.00 3.44 0.45 0.10 35.60 Average: all 40.25 0.42 6.37 2.33 0.11 50.51 Average: 0 26.89 0.31 5.26 1.74 0.10 65.70 Average: 1 53.67 0.54 7.49 2.92 0.12 35.26