---> uname -a: Linux prd-centos8-builder-2c-1g-1260.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 552 5031 19 2115 6841 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:af:50:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feaf:50a0/64 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) 02/01/2024 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 227.33 124.18 103.15 3661.96 7333.46 02:06:01 AM 101.22 0.28 100.93 17.86 8882.95 02:07:01 AM 33.28 0.30 32.98 42.39 1617.06 02:08:01 AM 26.01 0.78 25.22 57.05 749.92 Average: 96.97 31.40 65.57 945.12 4646.02 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5238176 7022512 2646260 33.56 2688 1956824 700696 7.84 220200 2080740 172884 02:06:01 AM 5200416 7047596 2684020 34.04 2688 2014016 646468 7.24 244224 2068408 32140 02:07:01 AM 5172040 7020484 2712396 34.40 2688 2015292 676692 7.58 252292 2088020 28 02:08:01 AM 5162732 7013688 2721704 34.52 2688 2017212 686072 7.68 421368 1928708 15876 Average: 5193341 7026070 2691095 34.13 2688 2000836 677482 7.58 284521 2041469 55232 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 259.91 132.83 1629.27 50.56 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 33.28 25.68 260.78 14.02 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.08 19.78 23.59 6.95 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 37.42 28.86 35.88 10.71 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 88.44 51.80 487.50 20.56 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) 02/01/2024 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 42.78 2.16 17.59 4.95 0.10 32.42 02:05:01 AM 0 35.32 2.64 20.91 5.88 0.10 35.14 02:05:01 AM 1 50.14 1.69 14.30 4.03 0.10 29.74 02:06:01 AM all 40.29 0.00 3.33 3.26 0.12 52.99 02:06:01 AM 0 57.54 0.00 3.45 1.69 0.10 37.22 02:06:01 AM 1 23.08 0.00 3.21 4.83 0.15 68.73 02:07:01 AM all 30.06 0.00 1.42 0.70 0.09 67.73 02:07:01 AM 0 39.37 0.00 1.37 0.50 0.08 58.68 02:07:01 AM 1 20.76 0.00 1.47 0.90 0.10 76.77 02:08:01 AM all 38.33 0.00 2.66 0.44 0.08 58.49 02:08:01 AM 0 40.61 0.00 2.67 0.45 0.08 56.19 02:08:01 AM 1 36.04 0.00 2.65 0.43 0.08 60.79 Average: all 37.84 0.53 6.20 2.33 0.10 53.00 Average: 0 43.25 0.65 7.02 2.11 0.09 46.87 Average: 1 32.45 0.42 5.38 2.54 0.11 59.10