---> uname -a: Linux prd-centos8-builder-2c-1g-708.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 599 4948 17 2151 6795 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:2e:1a:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe2e:1a00/64 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) 11/17/2023 _x86_64_ (2 CPU) 12:03:32 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 266.59 162.45 104.15 6344.29 33159.06 12:06:01 PM 113.68 0.43 113.25 55.31 11228.64 12:07:01 PM 44.51 0.15 44.36 4.93 2576.89 12:08:01 PM 20.95 0.58 20.36 33.73 635.46 Average: 111.44 40.91 70.53 1609.70 11900.87 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5291100 7011180 2593344 32.89 2688 1892124 730268 8.17 216100 2039796 149708 12:06:01 PM 4994096 6902864 2890348 36.66 2688 2073392 808120 9.05 223432 2298060 64388 12:07:01 PM 5071312 6957848 2813132 35.68 2688 2051308 768388 8.60 251792 2191456 36 12:08:01 PM 5095220 6983508 2789224 35.38 2688 2052448 739240 8.28 419304 2001192 15820 Average: 5112932 6963850 2771512 35.15 2688 2017318 761504 8.52 277657 2132626 57488 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 233.09 129.02 1626.69 58.41 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 51.80 36.35 659.22 8.68 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 31.94 27.30 29.96 9.07 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 31.29 24.48 30.58 8.87 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 87.04 54.29 586.66 21.26 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) 11/17/2023 _x86_64_ (2 CPU) 12:03:32 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.69 2.76 20.19 13.34 0.15 24.86 12:05:01 PM 0 41.15 3.18 21.23 16.93 0.17 17.34 12:05:01 PM 1 36.25 2.34 19.16 9.78 0.14 32.33 12:06:01 PM all 39.23 0.00 3.45 4.54 0.11 52.67 12:06:01 PM 0 56.42 0.00 4.45 4.98 0.10 34.05 12:06:01 PM 1 22.12 0.00 2.46 4.11 0.12 71.19 12:07:01 PM all 38.38 0.00 2.27 0.84 0.10 58.41 12:07:01 PM 0 70.61 0.00 3.01 0.48 0.10 25.80 12:07:01 PM 1 6.22 0.00 1.53 1.18 0.10 90.96 12:08:01 PM all 35.43 0.00 2.42 0.26 0.09 61.81 12:08:01 PM 0 45.67 0.00 2.55 0.30 0.10 51.38 12:08:01 PM 1 25.20 0.00 2.28 0.22 0.08 72.22 Average: all 37.93 0.68 6.99 4.69 0.11 49.61 Average: 0 53.54 0.78 7.71 5.59 0.12 32.26 Average: 1 22.37 0.57 6.28 3.79 0.11 66.88