---> uname -a: Linux prd-centos8-builder-2c-1g-7425.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 4966 19 2161 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:6e:3e:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe6e:3e2f/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) 12/24/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 222.99 125.97 97.02 5876.84 7017.24 08:06:01 AM 95.60 0.23 95.37 16.53 8966.24 08:07:01 AM 54.19 0.35 53.84 43.73 4796.73 08:08:01 AM 18.66 0.40 18.26 18.40 492.53 Average: 97.87 31.74 66.12 1489.06 5318.26 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5282900 7026480 2601544 33.00 2688 1916640 716224 8.02 218508 2042772 143584 08:06:01 AM 5010332 6929380 2874112 36.45 2688 2084396 796424 8.92 224568 2271368 114600 08:07:01 AM 5104092 6999408 2780352 35.26 2688 2060772 704788 7.89 252204 2155484 8 08:08:01 AM 5120672 7014428 2763772 35.05 2688 2059256 722672 8.09 418048 1974656 13668 Average: 5129499 6992424 2754945 34.94 2688 2030266 735027 8.23 278332 2111070 67965 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 264.78 146.48 1718.70 60.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 47.94 34.13 590.55 7.49 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.65 22.45 25.81 7.58 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 28.73 23.61 29.14 8.03 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 92.03 56.67 591.10 20.77 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) 12/24/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 40.47 1.95 18.24 5.32 0.10 33.92 08:05:01 AM 0 47.98 1.91 15.57 4.47 0.10 29.97 08:05:01 AM 1 32.87 1.99 20.94 6.18 0.10 37.92 08:06:01 AM all 35.40 0.00 3.24 3.03 0.10 58.22 08:06:01 AM 0 42.63 0.00 3.47 3.42 0.10 50.38 08:06:01 AM 1 27.53 0.00 3.00 2.60 0.11 66.76 08:07:01 AM all 35.53 0.00 2.03 1.21 0.09 61.14 08:07:01 AM 0 61.15 0.00 2.34 0.85 0.10 35.56 08:07:01 AM 1 9.88 0.00 1.72 1.57 0.08 86.74 08:08:01 AM all 32.54 0.00 2.18 0.23 0.08 64.97 08:08:01 AM 0 46.51 0.00 2.42 0.18 0.08 50.81 08:08:01 AM 1 18.58 0.00 1.95 0.28 0.07 79.12 Average: all 35.98 0.49 6.42 2.43 0.09 54.59 Average: 0 49.57 0.48 5.93 2.23 0.10 41.70 Average: 1 22.05 0.50 6.92 2.64 0.09 67.80