---> uname -a: Linux prd-centos8-builder-2c-1g-2625.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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 582 4776 17 2340 6812 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:c2:9f:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fec2:9f71/64 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) 12/05/2023 _x86_64_ (2 CPU) 22:51:24 LINUX RESTART (2 CPU) 10:52:02 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 204.52 128.06 76.47 4048.66 9757.22 10:54:01 PM 3.48 0.00 3.48 0.00 96.70 10:55:01 PM 1.52 0.05 1.47 1.07 19.83 10:56:01 PM 63.44 13.41 50.02 2262.16 3432.03 10:57:01 PM 94.85 0.25 94.60 24.00 8235.29 Average: 73.13 28.02 45.10 1257.97 4290.18 10:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5373684 7019460 2510752 31.84 2688 1831688 1041040 11.65 311852 1907432 32 10:54:01 PM 5334232 6980100 2550204 32.34 2688 1831800 1214084 13.59 312416 1944860 24 10:55:01 PM 5431576 7077608 2452860 31.11 2688 1831936 808432 9.05 312992 1850612 28 10:56:01 PM 5094568 7020284 2789868 35.38 2688 2097364 698788 7.82 521392 1928888 129936 10:57:01 PM 4869420 6955120 3015016 38.24 2688 2250312 753548 8.44 528628 2119248 128644 Average: 5220696 7010514 2663740 33.78 2688 1968620 903178 10.11 397456 1950208 51733 10:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 316.28 182.92 1673.43 64.79 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 27.95 27.15 21.61 4.38 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 29.11 28.15 21.73 4.95 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 62.29 42.46 772.47 9.05 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 46.58 34.44 530.76 15.48 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 95.71 62.63 600.46 19.58 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) 12/05/2023 _x86_64_ (2 CPU) 22:51:24 LINUX RESTART (2 CPU) 10:52:02 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 35.27 2.35 21.30 7.24 0.20 33.63 10:53:01 PM 0 37.97 1.73 19.71 6.07 0.16 34.36 10:53:01 PM 1 32.57 2.97 22.91 8.41 0.24 32.90 10:54:01 PM all 32.46 0.00 5.20 0.05 0.14 62.15 10:54:01 PM 0 32.60 0.00 5.07 0.03 0.12 62.17 10:54:01 PM 1 32.31 0.00 5.33 0.07 0.17 62.12 10:55:01 PM all 33.19 0.00 5.33 0.04 0.13 61.30 10:55:01 PM 0 34.03 0.00 5.31 0.02 0.13 60.51 10:55:01 PM 1 32.34 0.00 5.36 0.07 0.13 62.10 10:56:01 PM all 37.43 0.00 4.69 2.50 0.13 55.25 10:56:01 PM 0 34.57 0.00 4.20 2.65 0.13 58.45 10:56:01 PM 1 40.28 0.00 5.18 2.35 0.13 52.06 10:57:01 PM all 39.28 0.00 3.40 4.29 0.14 52.89 10:57:01 PM 0 33.93 0.00 3.47 3.49 0.13 58.97 10:57:01 PM 1 44.63 0.00 3.32 5.09 0.15 46.81 Average: all 35.53 0.46 7.89 2.80 0.15 53.17 Average: 0 34.60 0.34 7.47 2.43 0.13 55.03 Average: 1 36.47 0.58 8.31 3.16 0.17 51.31