---> uname -a: Linux prd-centos8-builder-2c-1g-7809.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 4991 19 2161 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:bf:3b:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:febf:3bac/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) 12/26/2023 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 213.20 106.25 106.95 3088.97 7294.05 07:06:01 PM 105.38 0.27 105.11 17.46 10640.80 07:07:01 PM 30.58 0.30 30.28 42.39 1539.21 07:08:01 PM 20.45 0.58 19.86 33.73 622.71 Average: 91.90 26.52 65.38 786.01 5014.93 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5239496 7029112 2644948 33.55 2688 1961476 718256 8.04 220732 2079664 178056 07:06:01 PM 5084848 6988496 2799596 35.51 2688 2069268 713036 7.98 244260 2183448 40888 07:07:01 PM 5065484 6970380 2818960 35.75 2688 2070544 734552 8.22 253168 2192532 9672 07:08:01 PM 5176848 7073264 2707596 34.34 2688 2062040 642924 7.20 419924 1916576 15816 Average: 5141669 7015313 2742775 34.79 2688 2040832 702192 7.86 284521 2093055 61108 07:04:02 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 89.41 56.26 1137.46 11.72 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 42.05 30.87 438.59 14.37 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 23.93 21.03 24.74 7.28 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 29.75 23.23 30.66 8.54 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 46.10 32.75 404.81 10.47 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) 12/26/2023 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 41.07 1.53 15.22 4.32 0.09 37.77 07:05:01 PM 0 44.31 1.84 17.95 4.48 0.09 31.32 07:05:01 PM 1 37.85 1.21 12.50 4.16 0.10 44.18 07:06:01 PM all 35.23 0.00 3.28 3.43 0.10 57.97 07:06:01 PM 0 45.43 0.00 3.45 3.25 0.10 47.78 07:06:01 PM 1 25.04 0.00 3.11 3.61 0.10 68.14 07:07:01 PM all 31.94 0.00 1.52 0.41 0.07 66.06 07:07:01 PM 0 54.80 0.00 1.55 0.48 0.08 43.09 07:07:01 PM 1 9.14 0.00 1.48 0.33 0.07 88.98 07:08:01 PM all 31.24 0.00 2.18 0.39 0.09 66.09 07:08:01 PM 0 37.64 0.00 2.65 0.52 0.08 59.10 07:08:01 PM 1 24.83 0.00 1.71 0.27 0.10 73.10 Average: all 34.83 0.37 5.48 2.12 0.09 57.11 Average: 0 45.56 0.45 6.31 2.16 0.09 45.43 Average: 1 24.12 0.30 4.65 2.08 0.09 68.76