---> uname -a: Linux prd-centos8-builder-2c-1g-7103.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 540 4997 19 2161 6852 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:65:4f:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe65:4fd1/64 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) 12/23/2023 _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 208.80 119.13 89.67 3351.44 7119.78 07:06:01 AM 111.78 0.28 111.50 17.86 10699.98 07:07:01 AM 37.94 0.60 37.34 50.39 2354.11 07:08:01 AM 15.70 0.00 15.70 0.00 389.19 Average: 93.56 30.00 63.55 854.89 5141.00 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5342772 7070584 2541664 32.24 2688 1901216 664220 7.44 217716 1983200 131768 07:06:01 AM 5136588 7030992 2747848 34.85 2688 2059640 693360 7.76 228512 2140764 46948 07:07:01 AM 5134900 7030120 2749536 34.87 2688 2061136 688784 7.71 253056 2123516 24 07:08:01 AM 5116112 7009168 2768324 35.11 2688 2058944 704476 7.89 258920 2134052 13532 Average: 5182593 7035216 2701843 34.27 2688 2020234 687710 7.70 239551 2095383 48068 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 106.18 67.12 1050.68 27.40 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 45.20 32.82 654.74 8.03 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 28.23 23.66 28.37 8.21 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 22.36 19.96 21.89 13.50 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 50.49 35.89 438.93 14.29 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) 12/23/2023 _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 34.78 2.22 17.62 7.05 0.12 38.21 07:05:01 AM 0 26.75 3.03 21.62 8.31 0.10 40.18 07:05:01 AM 1 42.67 1.43 13.69 5.80 0.14 36.27 07:06:01 AM all 39.88 0.00 3.44 3.84 0.09 52.76 07:06:01 AM 0 59.03 0.00 3.91 3.30 0.10 33.67 07:06:01 AM 1 20.73 0.00 2.96 4.38 0.08 71.85 07:07:01 AM all 32.98 0.00 1.74 1.46 0.09 63.73 07:07:01 AM 0 52.98 0.00 1.95 1.40 0.12 43.55 07:07:01 AM 1 12.97 0.00 1.53 1.52 0.07 83.91 07:08:01 AM all 29.98 0.00 1.84 0.64 0.09 67.44 07:08:01 AM 0 44.89 0.00 2.27 1.13 0.10 51.61 07:08:01 AM 1 15.07 0.00 1.42 0.15 0.08 83.28 Average: all 34.40 0.54 6.07 3.22 0.10 55.66 Average: 0 46.10 0.74 7.30 3.49 0.11 42.27 Average: 1 22.76 0.35 4.85 2.95 0.09 69.00