---> uname -a: Linux prd-centos8-builder-1c-1g-2677.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 290 87 6 392 347 Swap: 1023 36 987 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:60:20:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe60:20bc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/03/2024 _x86_64_ (1 CPU) 08:04:00 LINUX RESTART (1 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 150.34 29.72 120.62 3343.31 13852.00 08:07:01 AM 137.45 38.87 98.58 2279.30 10441.87 08:08:01 AM 44.02 8.18 35.84 532.98 1390.17 08:09:01 AM 34.88 17.98 16.90 822.00 528.93 08:10:01 AM 170.32 111.70 58.62 7449.16 2493.42 Average: 107.26 41.32 65.94 2883.58 5715.71 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 108676 350320 680380 86.23 332 311760 484636 26.37 102452 418928 23768 08:07:01 AM 164692 357328 624364 79.13 140 257232 474076 25.80 107644 339916 26252 08:08:01 AM 73348 292900 715708 90.70 140 284532 536052 29.17 140572 400072 12704 08:09:01 AM 124504 336208 664552 84.22 140 276676 492320 26.79 134108 352204 13532 08:10:01 AM 75844 345464 713212 90.39 0 335240 495596 26.97 176256 367664 13488 Average: 109413 336444 679643 86.13 150 293088 496536 27.02 132206 375757 17949 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 76.38 70.13 1139.09 8.21 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 20.28 21.42 190.86 5.58 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 16.74 19.20 15.92 8.95 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 15.98 17.55 14.31 7.43 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 17.38 17.00 15.51 10.74 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 29.20 28.93 272.36 8.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/03/2024 _x86_64_ (1 CPU) 08:04:00 LINUX RESTART (1 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 68.39 0.00 7.12 6.17 0.14 18.19 08:06:01 AM 0 68.39 0.00 7.12 6.17 0.14 18.19 08:07:01 AM all 66.33 0.00 5.91 6.63 0.12 21.02 08:07:01 AM 0 66.33 0.00 5.91 6.63 0.12 21.02 08:08:01 AM all 62.43 0.00 2.92 2.42 0.12 32.12 08:08:01 AM 0 62.43 0.00 2.92 2.42 0.12 32.12 08:09:01 AM all 62.66 0.00 3.37 1.30 0.10 32.57 08:09:01 AM 0 62.66 0.00 3.37 1.30 0.10 32.57 08:10:01 AM all 58.45 0.00 4.89 17.60 0.13 18.93 08:10:01 AM 0 58.45 0.00 4.89 17.60 0.13 18.93 Average: all 63.64 0.00 4.83 6.82 0.12 24.58 Average: 0 63.64 0.00 4.83 6.82 0.12 24.58