---> uname -a: Linux prd-centos8-builder-2c-1g-15240.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: 2799.998 BogoMIPS: 5599.99 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 562 5022 19 2115 6831 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:96:cb:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe96:cbc2/64 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) 01/26/2024 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 216.67 113.28 103.40 3127.50 7467.68 12:06:01 PM 101.25 0.27 100.98 17.46 8787.12 12:07:01 PM 31.49 0.60 30.89 50.39 1600.15 12:08:01 PM 29.47 0.48 28.99 49.05 894.47 Average: 94.73 28.66 66.07 811.26 4687.43 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5204136 7008404 2680308 33.99 2688 1975704 747024 8.36 222588 2111620 187260 12:06:01 PM 5172240 7019056 2712204 34.40 2688 2013484 705896 7.90 244740 2100656 32140 12:07:01 PM 5189624 7037920 2694820 34.18 2688 2014984 671092 7.51 253576 2073272 4 12:08:01 PM 5173020 7026716 2711424 34.39 2688 2019336 700036 7.84 430196 1913800 27888 Average: 5184755 7023024 2699689 34.24 2688 2005877 706012 7.90 287775 2049837 61823 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 89.86 58.17 1212.23 19.17 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 31.71 23.40 194.87 7.07 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.73 26.15 31.04 8.50 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.92 27.64 31.96 10.57 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 46.56 33.84 367.58 11.33 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) 01/26/2024 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.61 1.63 16.00 4.35 0.10 36.30 12:05:01 PM 0 39.92 1.50 15.99 4.13 0.10 38.36 12:05:01 PM 1 43.32 1.76 16.02 4.56 0.10 34.23 12:06:01 PM all 37.38 0.00 3.11 4.09 0.09 55.32 12:06:01 PM 0 42.88 0.00 3.43 2.78 0.10 50.81 12:06:01 PM 1 31.89 0.00 2.79 5.41 0.08 59.83 12:07:01 PM all 34.58 0.00 1.97 0.54 0.08 62.82 12:07:01 PM 0 49.36 0.00 2.17 0.68 0.08 47.71 12:07:01 PM 1 19.79 0.00 1.77 0.40 0.08 77.96 12:08:01 PM all 39.60 0.00 2.92 0.65 0.10 56.73 12:08:01 PM 0 57.09 0.00 3.20 0.89 0.10 38.71 12:08:01 PM 1 22.23 0.00 2.65 0.42 0.10 74.60 Average: all 38.28 0.40 5.97 2.40 0.09 52.85 Average: 0 47.32 0.37 6.18 2.12 0.10 43.92 Average: 1 29.25 0.44 5.77 2.69 0.09 61.77