---> uname -a: Linux prd-centos8-builder-1c-1g-1675.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: 770 297 102 5 369 343 Swap: 1023 27 996 ---> 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:8b:4c:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe8b:4c74/64 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) 12/05/2023 _x86_64_ (1 CPU) 08:03:45 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 233.82 154.39 79.43 10389.88 41003.81 08:06:01 AM 166.37 33.58 132.78 4002.93 16628.17 08:07:01 AM 101.50 18.37 83.13 1550.03 5965.34 08:08:01 AM 35.28 15.77 19.50 867.55 440.56 08:09:01 AM 126.08 104.37 21.71 6839.39 787.67 Average: 132.61 65.30 67.32 4729.96 12967.14 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 87452 346084 701604 88.92 1532 336264 488016 26.56 139348 423316 29584 08:06:01 AM 144420 348888 644636 81.70 464 269276 461568 25.12 91504 373368 15060 08:07:01 AM 175548 369104 613508 77.75 464 258328 447904 24.37 128508 308556 8 08:08:01 AM 54676 284492 734380 93.07 464 294548 532320 28.97 146428 410544 11644 08:09:01 AM 48344 358492 740712 93.87 244 375476 468176 25.48 163452 406188 13660 Average: 102088 341412 686968 87.06 634 306778 479597 26.10 133848 384394 13991 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 212.76 131.54 1090.75 56.44 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 58.15 52.92 830.08 6.90 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 21.64 23.58 178.77 8.04 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 19.32 20.74 22.10 8.83 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 16.45 15.48 16.54 7.30 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 65.67 48.86 427.70 17.51 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) 12/05/2023 _x86_64_ (1 CPU) 08:03:45 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 60.06 0.08 8.87 16.18 0.12 14.69 08:05:01 AM 0 60.06 0.08 8.87 16.18 0.12 14.69 08:06:01 AM all 70.07 0.00 7.45 5.89 0.12 16.47 08:06:01 AM 0 70.07 0.00 7.45 5.89 0.12 16.47 08:07:01 AM all 62.04 0.00 3.90 4.57 0.12 29.37 08:07:01 AM 0 62.04 0.00 3.90 4.57 0.12 29.37 08:08:01 AM all 60.48 0.00 2.72 1.65 0.10 35.05 08:08:01 AM 0 60.48 0.00 2.72 1.65 0.10 35.05 08:09:01 AM all 45.46 0.00 3.27 13.83 0.10 37.34 08:09:01 AM 0 45.46 0.00 3.27 13.83 0.10 37.34 Average: all 59.62 0.02 5.24 8.42 0.11 26.59 Average: 0 59.62 0.02 5.24 8.42 0.11 26.59