---> uname -a: Linux prd-centos8-builder-2c-1g-14045.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 606 4977 19 2114 6786 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:aa:4d:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feaa:4d88/64 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) 01/22/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 241.25 153.88 87.37 6345.48 13031.74 12:06:01 AM 100.40 0.23 100.17 16.53 7819.51 12:07:01 AM 45.99 0.35 45.64 43.73 3793.75 12:08:01 AM 19.03 0.02 19.02 0.13 389.43 Average: 101.68 38.63 63.05 1601.67 6259.20 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5147212 6926264 2737232 34.72 2688 1953048 828084 9.27 256932 2140108 184200 12:06:01 AM 5064272 6924528 2820172 35.77 2688 2027236 785260 8.79 222388 2221244 75896 12:07:01 AM 5134560 6981900 2749884 34.88 2688 2014052 747660 8.37 252000 2126308 24 12:08:01 AM 5026368 6895736 2858076 36.25 2688 2035888 797012 8.92 255000 2230196 21604 Average: 5093103 6932107 2791341 35.40 2688 2007556 789504 8.84 246580 2179464 70431 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 271.91 143.72 1640.86 60.48 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 49.28 37.50 493.69 8.04 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 19.13 18.13 20.29 5.91 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 25.53 23.28 22.55 7.43 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 91.47 55.66 544.41 20.47 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) 01/22/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.35 2.75 19.63 14.72 0.14 25.42 12:05:01 AM 0 37.68 2.71 20.79 14.89 0.14 23.79 12:05:01 AM 1 37.03 2.78 18.46 14.54 0.14 27.05 12:06:01 AM all 37.22 0.00 3.43 4.86 0.13 54.35 12:06:01 AM 0 45.86 0.00 3.96 5.53 0.15 44.49 12:06:01 AM 1 28.56 0.00 2.89 4.20 0.12 64.24 12:07:01 AM all 31.13 0.00 2.01 6.48 0.11 60.28 12:07:01 AM 0 41.91 0.00 2.12 5.14 0.12 50.72 12:07:01 AM 1 20.35 0.00 1.90 7.81 0.10 69.84 12:08:01 AM all 37.04 0.00 1.83 1.13 0.10 59.91 12:08:01 AM 0 40.22 0.00 1.78 1.40 0.10 56.50 12:08:01 AM 1 33.86 0.00 1.87 0.85 0.10 63.33 Average: all 35.68 0.68 6.67 6.76 0.12 50.09 Average: 0 41.43 0.67 7.11 6.71 0.13 43.96 Average: 1 29.92 0.69 6.23 6.82 0.11 56.23