---> uname -a: Linux prd-centos8-builder-2c-1g-8231.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 563 4973 19 2162 6829 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:67:2c:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe67:2c9f/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) 12/29/2023 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 219.35 114.71 104.63 3309.58 7377.32 09:06:01 AM 106.18 0.32 105.86 18.39 10686.39 09:07:01 AM 29.86 0.27 29.60 41.86 1527.13 09:08:01 AM 24.73 0.78 23.95 57.06 719.56 Average: 95.03 29.02 66.01 856.69 5077.83 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5244076 7026040 2640368 33.49 2688 1954260 717024 8.03 220004 2077616 171032 09:06:01 AM 5050036 6953560 2834408 35.95 2688 2069060 748712 8.38 244688 2217444 40896 09:07:01 AM 5128348 7023468 2756096 34.96 2688 2060672 696948 7.80 252088 2130908 4 09:08:01 AM 5147952 7045088 2736492 34.71 2688 2062532 678432 7.59 420956 1944448 15844 Average: 5142603 7012039 2741841 34.78 2688 2036631 710279 7.95 284434 2092604 56944 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 124.70 82.72 1267.97 34.57 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 40.64 29.82 440.37 8.04 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.65 20.41 24.15 7.15 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 34.28 27.65 34.21 9.91 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 55.81 40.15 441.67 14.92 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) 12/29/2023 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 42.61 1.97 16.34 5.44 0.11 33.52 09:05:01 AM 0 33.00 2.80 19.00 5.27 0.10 39.83 09:05:01 AM 1 52.08 1.16 13.72 5.60 0.12 27.32 09:06:01 AM all 41.14 0.00 3.31 3.35 0.09 52.11 09:06:01 AM 0 26.30 0.00 2.78 3.28 0.08 67.56 09:06:01 AM 1 56.04 0.00 3.84 3.42 0.10 36.60 09:07:01 AM all 31.72 0.00 1.59 0.42 0.08 66.19 09:07:01 AM 0 37.68 0.00 1.70 0.22 0.08 60.32 09:07:01 AM 1 25.77 0.00 1.48 0.62 0.08 72.05 09:08:01 AM all 37.96 0.00 2.70 0.40 0.10 58.84 09:08:01 AM 0 22.36 0.00 2.07 0.43 0.10 75.05 09:08:01 AM 1 53.57 0.00 3.33 0.37 0.10 42.64 Average: all 38.34 0.49 5.95 2.39 0.10 52.74 Average: 0 29.81 0.69 6.31 2.28 0.09 60.81 Average: 1 46.85 0.29 5.58 2.50 0.10 44.68