---> uname -a: Linux prd-centos8-builder-2c-1g-2404.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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 554 4804 17 2341 6840 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a3:01:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fea3:127/64 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) 12/04/2023 _x86_64_ (2 CPU) 23:00:53 LINUX RESTART (2 CPU) 11:01:01 PM tps rtps wtps bread/s bwrtn/s 11:02:02 PM 353.09 299.00 54.08 14785.59 38366.84 11:03:01 PM 58.76 28.14 30.62 296.04 8173.75 11:04:01 PM 1.22 0.03 1.18 0.53 14.98 11:05:01 PM 5.76 4.18 1.58 692.17 22.31 11:06:01 PM 69.39 9.23 60.16 1570.40 4138.98 Average: 97.85 68.33 29.53 3483.14 10158.99 11:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:02 PM 5450604 7086380 2433840 30.87 2688 1822996 854628 9.57 302884 1846752 227068 11:03:01 PM 5465340 7111512 2419104 30.68 2688 1831872 770676 8.63 312344 1818452 16 11:04:01 PM 5353808 7000112 2530636 32.10 2688 1832016 1217512 13.63 313004 1925208 48 11:05:01 PM 5421568 7092304 2462876 31.24 2688 1856144 707924 7.92 484092 1689268 3668 11:06:01 PM 5095472 7040200 2788972 35.37 2688 2116424 734120 8.22 524228 1925868 143016 Average: 5357358 7066102 2527086 32.05 2688 1891890 856972 9.59 387310 1841110 74763 11:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:02 PM eth0 295.84 166.36 1633.71 59.63 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 26.65 26.77 20.34 4.33 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 23.10 23.41 17.52 3.75 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 30.04 28.72 23.69 5.85 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 65.41 43.56 857.26 16.34 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 88.48 57.90 512.49 18.04 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) 12/04/2023 _x86_64_ (2 CPU) 23:00:53 LINUX RESTART (2 CPU) 11:01:01 PM CPU %user %nice %system %iowait %steal %idle 11:02:02 PM all 35.18 3.32 23.00 21.11 0.30 17.09 11:02:02 PM 0 36.10 2.91 22.08 19.75 0.27 18.88 11:02:02 PM 1 34.25 3.74 23.92 22.48 0.32 15.29 11:03:01 PM all 31.14 0.57 8.88 2.31 0.12 56.99 11:03:01 PM 0 26.80 0.67 9.28 3.59 0.12 59.55 11:03:01 PM 1 35.47 0.46 8.47 1.04 0.12 54.43 11:04:01 PM all 27.84 0.00 4.43 0.22 0.17 67.34 11:04:01 PM 0 27.00 0.00 4.36 0.23 0.17 68.24 11:04:01 PM 1 28.68 0.00 4.51 0.20 0.17 66.44 11:05:01 PM all 32.47 0.00 5.29 0.31 0.13 61.80 11:05:01 PM 0 29.22 0.00 5.24 0.02 0.13 65.39 11:05:01 PM 1 35.72 0.00 5.33 0.60 0.13 58.21 11:06:01 PM all 38.72 0.00 3.50 4.96 0.12 52.71 11:06:01 PM 0 42.87 0.00 3.40 5.01 0.13 48.58 11:06:01 PM 1 34.55 0.00 3.60 4.90 0.10 56.85 Average: all 33.08 0.77 8.97 5.75 0.17 51.26 Average: 0 32.43 0.71 8.83 5.69 0.17 52.19 Average: 1 33.73 0.83 9.12 5.82 0.17 50.33