---> uname -a: Linux prd-centos8-builder-2c-1g-5514.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 557 4980 19 2161 6835 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:d0:0f:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fed0:ff2/64 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) 12/16/2023 _x86_64_ (2 CPU) 08:03:22 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 208.28 102.40 105.88 3014.60 7612.11 08:06:01 AM 100.13 0.27 99.87 17.46 9984.84 08:07:01 AM 30.09 0.30 29.80 42.39 1493.77 08:08:01 AM 25.83 0.78 25.05 57.06 785.89 Average: 91.09 25.94 65.15 782.97 4969.26 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5172892 6999792 2711552 34.39 2688 1998224 748596 8.38 222860 2140332 199648 08:06:01 AM 5119444 7012980 2765000 35.07 2688 2059224 704952 7.89 243504 2146752 31228 08:07:01 AM 5119520 7014332 2764924 35.07 2688 2060500 698872 7.82 251528 2137068 28 08:08:01 AM 5122596 7019572 2761848 35.03 2688 2062404 695020 7.78 420780 1967440 15872 Average: 5133613 7011669 2750831 34.89 2688 2045088 711860 7.97 284668 2097898 61694 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 76.84 50.33 1305.03 9.05 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 34.43 24.96 200.05 7.77 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.78 21.21 19.30 7.63 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 36.03 29.11 34.52 20.02 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 42.77 31.41 389.76 11.12 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) 12/16/2023 _x86_64_ (2 CPU) 08:03:22 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.16 1.48 14.18 3.86 0.11 38.20 08:05:01 AM 0 34.15 1.96 16.20 3.87 0.10 43.71 08:05:01 AM 1 50.14 1.01 12.17 3.86 0.12 32.70 08:06:01 AM all 37.35 0.00 2.93 2.54 0.10 57.07 08:06:01 AM 0 39.84 0.00 3.39 2.36 0.10 54.31 08:06:01 AM 1 34.88 0.00 2.46 2.73 0.10 59.82 08:07:01 AM all 30.12 0.00 1.56 0.50 0.08 67.73 08:07:01 AM 0 16.36 0.00 1.65 0.30 0.08 81.60 08:07:01 AM 1 43.88 0.00 1.47 0.70 0.08 53.87 08:08:01 AM all 39.21 0.00 2.66 0.43 0.08 57.62 08:08:01 AM 0 28.86 0.00 2.32 0.53 0.08 68.20 08:08:01 AM 1 49.55 0.00 3.00 0.32 0.08 47.05 Average: all 37.20 0.37 5.31 1.83 0.09 55.20 Average: 0 29.79 0.49 5.86 1.76 0.09 62.02 Average: 1 44.59 0.25 4.76 1.90 0.10 48.41