---> uname -a: Linux prd-centos8-builder-2c-1g-8776.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 567 4970 19 2161 6825 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:21:62:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe21:62c1/64 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) 12/31/2023 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 226.21 120.79 105.41 3197.20 7418.49 08:06:01 AM 103.58 0.27 103.32 17.46 10539.05 08:07:01 AM 31.24 0.30 30.94 42.39 1521.50 08:08:01 AM 27.74 0.77 26.97 56.91 820.71 Average: 97.20 30.53 66.66 828.53 5075.09 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5219588 7008992 2664856 33.80 2688 1961180 731112 8.18 221516 2098380 177648 08:06:01 AM 5118764 7012332 2765680 35.08 2688 2059136 687528 7.70 244236 2148368 31240 08:07:01 AM 5109268 7004076 2775176 35.20 2688 2060412 706964 7.91 252632 2149696 28 08:08:01 AM 5063612 6974272 2820832 35.78 2688 2075872 749512 8.39 423892 2024220 29924 Average: 5127808 6999918 2756636 34.96 2688 2039150 718779 8.05 285569 2105166 59710 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 101.95 67.13 1230.86 23.96 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 35.85 25.97 436.39 7.55 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 26.40 22.56 26.78 7.47 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 35.30 27.62 33.54 10.45 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 49.88 35.82 431.91 12.36 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) 12/31/2023 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.86 2.21 16.58 3.96 0.09 35.30 08:05:01 AM 0 47.08 2.65 17.89 4.92 0.08 27.37 08:05:01 AM 1 36.64 1.78 15.26 3.01 0.10 43.21 08:06:01 AM all 40.99 0.00 3.36 2.37 0.11 53.17 08:06:01 AM 0 44.71 0.00 3.47 0.97 0.10 50.75 08:06:01 AM 1 37.28 0.00 3.25 3.78 0.12 55.58 08:07:01 AM all 32.09 0.00 1.53 0.57 0.10 65.71 08:07:01 AM 0 45.77 0.00 1.72 0.72 0.10 51.70 08:07:01 AM 1 18.41 0.00 1.35 0.42 0.10 79.73 08:08:01 AM all 39.87 0.00 2.72 0.40 0.09 56.91 08:08:01 AM 0 44.39 0.00 3.29 0.40 0.08 51.84 08:08:01 AM 1 35.37 0.00 2.16 0.40 0.10 61.97 Average: all 38.69 0.55 6.00 1.82 0.10 52.84 Average: 0 45.48 0.65 6.54 1.74 0.09 45.49 Average: 1 31.91 0.44 5.47 1.90 0.10 60.18