---> uname -a: Linux prd-centos8-builder-2c-1g-75726.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 555 4927 17 2216 6839 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:fd:ac:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fefd:ac2a/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) 11/14/2023 _x86_64_ (2 CPU) 18:03:26 LINUX RESTART (2 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 224.50 125.89 98.61 5940.98 7092.58 06:06:01 PM 106.13 0.48 105.65 56.66 12241.61 06:07:01 PM 34.94 0.40 34.54 11.60 2127.50 06:08:01 PM 23.61 0.48 23.13 49.05 686.89 Average: 96.77 31.43 65.34 1496.37 5530.56 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5235108 7060272 2649336 33.60 2688 1996656 689848 7.72 217556 2092712 220876 06:06:01 PM 5056228 7009624 2828216 35.87 2688 2117844 725388 8.12 240244 2220176 47072 06:07:01 PM 5066012 7019720 2818432 35.75 2688 2118172 704812 7.89 252112 2197616 20 06:08:01 PM 5097012 7052844 2787432 35.35 2688 2119808 670204 7.50 430388 1989032 15840 Average: 5113590 7035615 2770854 35.14 2688 2088120 697563 7.81 285075 2124884 70952 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 285.82 159.83 1817.42 64.15 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 42.48 31.33 500.98 9.27 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 31.59 27.68 30.89 9.17 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.57 27.97 33.36 10.09 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 97.59 61.30 590.63 23.00 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) 11/14/2023 _x86_64_ (2 CPU) 18:03:26 LINUX RESTART (2 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 44.04 1.72 17.33 5.99 0.13 30.79 06:05:01 PM 0 45.75 1.50 16.67 5.75 0.10 30.23 06:05:01 PM 1 42.32 1.93 18.00 6.24 0.16 31.36 06:06:01 PM all 38.62 0.00 3.50 4.46 0.12 53.30 06:06:01 PM 0 58.89 0.00 4.17 5.62 0.13 31.19 06:06:01 PM 1 18.32 0.00 2.82 3.31 0.10 75.45 06:07:01 PM all 38.66 0.00 1.87 0.89 0.10 58.49 06:07:01 PM 0 53.74 0.00 1.97 1.66 0.10 42.53 06:07:01 PM 1 23.57 0.00 1.76 0.12 0.10 74.46 06:08:01 PM all 37.65 0.00 2.58 0.95 0.12 58.71 06:08:01 PM 0 48.63 0.00 2.64 1.40 0.12 47.22 06:08:01 PM 1 26.72 0.00 2.53 0.50 0.12 70.13 Average: all 39.70 0.42 6.22 3.05 0.12 50.49 Average: 0 51.81 0.37 6.29 3.59 0.11 37.83 Average: 1 27.58 0.47 6.16 2.50 0.12 63.17