---> uname -a: Linux prd-centos8-builder-2c-1g-8153.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 573 4964 19 2161 6819 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:6c:6b:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe6c:6bde/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) 12/28/2023 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 235.67 143.85 91.82 6139.02 6674.94 08:06:01 PM 102.95 0.28 102.67 17.86 10543.84 08:07:01 PM 37.81 0.30 37.51 42.39 2271.84 08:08:01 PM 18.88 0.40 18.48 18.40 496.23 Average: 98.83 36.21 62.62 1554.61 4996.78 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5283576 7015868 2600868 32.99 2688 1906416 704120 7.88 217736 2042236 135804 08:06:01 PM 5135256 7029508 2749188 34.87 2688 2059408 667516 7.47 227520 2144148 46952 08:07:01 PM 5131564 7026492 2752880 34.92 2688 2060680 670972 7.51 251784 2126180 16 08:08:01 PM 5151896 7045264 2732548 34.66 2688 2059164 657348 7.36 417572 1942712 13668 Average: 5175573 7029283 2708871 34.36 2688 2021417 674989 7.56 278653 2063819 49110 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 312.70 163.75 1682.45 60.52 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 54.89 39.58 639.70 8.46 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.51 22.10 25.40 7.54 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 29.63 24.43 29.26 14.76 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 105.69 62.47 594.25 22.82 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) 12/28/2023 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.73 2.31 18.64 6.91 0.09 30.32 08:05:01 PM 0 40.80 2.76 19.35 7.64 0.09 29.36 08:05:01 PM 1 42.67 1.86 17.92 6.17 0.10 31.28 08:06:01 PM all 38.12 0.00 3.29 4.43 0.13 54.02 08:06:01 PM 0 50.12 0.00 3.17 3.18 0.15 43.38 08:06:01 PM 1 26.13 0.00 3.42 5.68 0.12 64.66 08:07:01 PM all 31.60 0.00 1.54 1.28 0.10 65.48 08:07:01 PM 0 38.73 0.00 1.51 1.81 0.10 57.86 08:07:01 PM 1 24.50 0.00 1.57 0.75 0.10 73.08 08:08:01 PM all 32.52 0.00 2.18 0.38 0.12 64.80 08:08:01 PM 0 38.58 0.00 2.34 0.25 0.10 58.73 08:08:01 PM 1 26.47 0.00 2.02 0.52 0.13 70.86 Average: all 35.97 0.57 6.35 3.23 0.11 53.77 Average: 0 42.06 0.68 6.54 3.20 0.11 47.42 Average: 1 29.88 0.46 6.17 3.26 0.11 60.12