---> uname -a: Linux prd-centos8-builder-2c-1g-6511.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 534 5003 19 2161 6858 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:0a:bf:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe0a:bfe8/64 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) 12/20/2023 _x86_64_ (2 CPU) 14:03:22 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 220.11 112.96 107.15 3160.42 7453.80 02:06:01 PM 98.95 0.28 98.67 17.86 10556.77 02:07:01 PM 35.45 0.30 35.15 42.39 1582.36 02:08:01 PM 21.15 0.58 20.56 33.73 662.16 Average: 93.39 28.18 65.21 803.85 5053.73 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5215876 7003572 2668568 33.85 2688 1959888 732696 8.20 221168 2100488 176516 02:06:01 PM 5088324 6991640 2796120 35.46 2688 2069192 716436 8.02 244092 2178184 40888 02:07:01 PM 5154216 7049140 2730228 34.63 2688 2060820 664348 7.44 251920 2102984 28 02:08:01 PM 5149772 7046376 2734672 34.68 2688 2061968 658856 7.38 419328 1940660 15820 Average: 5152047 7022682 2732397 34.66 2688 2037967 693084 7.76 284127 2080579 58313 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 115.84 77.38 1265.78 21.99 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 40.63 30.19 438.27 8.18 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 29.86 22.28 31.14 8.04 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 30.16 23.43 30.16 8.33 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 53.87 38.16 437.90 11.59 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) 12/20/2023 _x86_64_ (2 CPU) 14:03:22 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.18 1.64 16.40 4.12 0.12 35.54 02:05:01 PM 0 54.75 1.16 14.73 4.25 0.12 24.99 02:05:01 PM 1 29.53 2.12 18.09 4.00 0.12 46.15 02:06:01 PM all 37.66 0.00 3.24 4.27 0.13 54.69 02:06:01 PM 0 48.63 0.00 3.93 2.83 0.13 44.48 02:06:01 PM 1 26.70 0.00 2.55 5.72 0.13 64.91 02:07:01 PM all 34.16 0.00 1.67 0.95 0.09 63.13 02:07:01 PM 0 57.39 0.00 1.92 1.17 0.10 39.42 02:07:01 PM 1 10.93 0.00 1.42 0.73 0.08 86.83 02:08:01 PM all 31.18 0.00 2.37 0.43 0.09 65.93 02:08:01 PM 0 28.32 0.00 2.12 0.30 0.08 69.18 02:08:01 PM 1 34.05 0.00 2.62 0.55 0.10 62.68 Average: all 36.25 0.40 5.84 2.43 0.11 54.96 Average: 0 47.22 0.29 5.61 2.12 0.11 44.65 Average: 1 25.27 0.52 6.07 2.74 0.11 65.29