---> uname -a: Linux prd-centos8-builder-2c-1g-5807.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 571 4965 19 2162 6821 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:45:49:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe45:4971/64 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) 12/17/2023 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 229.11 129.16 99.95 3585.47 7287.07 07:06:01 AM 104.08 0.28 103.80 17.86 10596.27 07:07:01 AM 29.16 0.60 28.56 50.39 1544.88 07:08:01 AM 18.20 0.10 18.10 10.40 486.80 Average: 95.14 32.54 62.60 916.14 4978.85 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5200552 6981456 2683892 34.04 2688 1953528 756432 8.47 220476 2118504 169552 07:06:01 AM 5071468 6976060 2812976 35.68 2688 2070156 738800 8.27 244536 2194612 40888 07:07:01 AM 5134376 7030496 2750068 34.88 2688 2062008 681692 7.63 252716 2123152 20 07:08:01 AM 5120704 7015204 2763740 35.05 2688 2060268 699168 7.83 428180 1963612 13668 Average: 5131775 7000804 2752669 34.91 2688 2036490 719023 8.05 286477 2099970 56032 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 130.52 87.59 1275.66 30.31 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 36.71 26.38 440.91 7.61 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 23.81 19.70 28.40 6.68 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 28.73 23.33 28.75 16.96 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 54.95 39.25 443.46 15.39 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) 12/17/2023 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.33 2.21 17.34 6.93 0.11 32.07 07:05:01 AM 0 45.70 1.65 11.02 6.69 0.13 34.81 07:05:01 AM 1 36.91 2.79 23.75 7.18 0.09 29.29 07:06:01 AM all 39.61 0.00 3.56 3.81 0.18 52.84 07:06:01 AM 0 17.44 0.00 2.70 3.77 0.22 75.87 07:06:01 AM 1 61.80 0.00 4.43 3.84 0.15 29.78 07:07:01 AM all 27.17 0.00 1.47 0.61 0.07 70.69 07:07:01 AM 0 17.73 0.00 1.27 0.25 0.07 80.69 07:07:01 AM 1 36.59 0.00 1.67 0.97 0.07 60.71 07:08:01 AM all 31.39 0.00 2.00 0.22 0.08 66.30 07:08:01 AM 0 20.80 0.00 1.67 0.35 0.08 77.10 07:08:01 AM 1 41.98 0.00 2.33 0.10 0.08 55.50 Average: all 34.84 0.55 6.04 2.87 0.11 55.58 Average: 0 25.36 0.41 4.15 2.76 0.13 67.20 Average: 1 44.36 0.68 7.95 2.99 0.10 43.92