---> uname -a: Linux prd-centos8-builder-2c-1g-6444.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 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:89:0a:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe89:a5f/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) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 219.46 116.35 103.12 3325.45 7314.65 10:06:01 AM 106.71 0.28 106.43 17.86 10732.04 10:07:01 AM 31.59 0.30 31.29 42.39 1585.57 10:08:01 AM 22.53 0.58 21.95 33.73 685.89 Average: 95.08 29.38 65.70 854.82 5079.77 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5279968 7061924 2604476 33.03 2688 1954376 706504 7.91 220108 2040356 171200 10:06:01 AM 5090860 6994424 2793584 35.43 2688 2069172 727104 8.14 244528 2179304 40888 10:07:01 AM 5116508 7021316 2767936 35.11 2688 2070444 699524 7.83 252924 2144312 9668 10:08:01 AM 5138984 7035592 2745460 34.82 2688 2061952 693780 7.77 419840 1955424 15820 Average: 5156580 7028314 2727864 34.60 2688 2038986 706728 7.91 284350 2079849 59394 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 120.66 80.40 1277.62 33.11 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 37.70 28.06 440.22 7.90 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.38 20.61 24.24 6.84 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.81 26.00 31.86 16.32 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 53.64 38.77 443.48 16.04 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) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.86 1.92 16.73 3.65 0.13 35.71 10:05:01 AM 0 44.68 1.37 15.83 3.65 0.12 34.36 10:05:01 AM 1 39.03 2.48 17.64 3.65 0.14 37.07 10:06:01 AM all 39.87 0.00 3.49 3.21 0.08 53.35 10:06:01 AM 0 42.01 0.00 3.68 1.97 0.08 52.26 10:06:01 AM 1 37.72 0.00 3.29 4.46 0.08 54.45 10:07:01 AM all 27.84 0.00 1.62 0.87 0.08 69.60 10:07:01 AM 0 31.27 0.00 1.67 1.27 0.08 65.72 10:07:01 AM 1 24.43 0.00 1.57 0.47 0.07 73.48 10:08:01 AM all 36.99 0.00 2.56 0.92 0.12 59.41 10:08:01 AM 0 27.00 0.00 2.32 0.75 0.10 69.84 10:08:01 AM 1 46.99 0.00 2.80 1.08 0.15 48.97 Average: all 36.62 0.47 6.05 2.16 0.10 54.59 Average: 0 36.21 0.34 5.84 1.90 0.10 55.61 Average: 1 37.03 0.61 6.27 2.41 0.11 53.57