---> uname -a: Linux prd-centos8-builder-2c-1g-6368.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: 2800.000 BogoMIPS: 5600.00 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 560 4977 19 2161 6832 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:05:f9:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe05:f95a/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) 12/19/2023 _x86_64_ (2 CPU) 23:03:21 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 209.89 104.07 105.83 3080.45 7218.72 11:06:01 PM 104.15 0.30 103.85 18.00 10585.89 11:07:01 PM 29.80 0.27 29.53 41.86 1485.10 11:08:01 PM 24.64 0.78 23.86 57.05 725.74 Average: 91.63 26.03 65.60 789.86 4994.51 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5253440 7043160 2631004 33.37 2688 1961572 690452 7.73 221448 2065756 177984 11:06:01 PM 5142812 7036588 2741632 34.77 2688 2059544 667120 7.47 244076 2127132 31244 11:07:01 PM 5181468 7076476 2702976 34.28 2688 2060804 635812 7.12 252188 2079400 24 11:08:01 PM 5130328 7027580 2754116 34.93 2688 2062660 684376 7.66 420876 1963068 15840 Average: 5177012 7045951 2707432 34.34 2688 2036145 669440 7.49 284647 2058839 56273 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 90.88 60.79 1137.53 22.29 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 42.34 30.59 442.28 8.13 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.31 18.55 18.47 6.86 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 37.25 29.09 34.90 17.61 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 47.77 34.65 405.25 13.68 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) 12/19/2023 _x86_64_ (2 CPU) 23:03:21 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.08 1.51 15.16 4.18 0.09 36.98 11:05:01 PM 0 50.73 1.45 15.66 4.29 0.09 27.79 11:05:01 PM 1 33.45 1.56 14.66 4.07 0.10 46.15 11:06:01 PM all 39.94 0.00 3.20 2.42 0.10 54.34 11:06:01 PM 0 50.06 0.00 3.50 2.68 0.10 43.66 11:06:01 PM 1 29.81 0.00 2.90 2.15 0.10 65.04 11:07:01 PM all 29.30 0.00 1.48 0.51 0.10 68.61 11:07:01 PM 0 28.65 0.00 1.55 0.43 0.10 69.27 11:07:01 PM 1 29.96 0.00 1.42 0.58 0.10 67.94 11:08:01 PM all 38.32 0.00 2.66 0.42 0.09 58.50 11:08:01 PM 0 47.64 0.00 2.80 0.32 0.10 49.15 11:08:01 PM 1 28.98 0.00 2.53 0.53 0.08 67.87 Average: all 37.37 0.37 5.55 1.86 0.10 54.75 Average: 0 44.21 0.35 5.79 1.91 0.10 47.63 Average: 1 30.53 0.38 5.31 1.82 0.10 61.86