---> uname -a: Linux prd-centos8-builder-1c-1g-1375.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: 770 299 100 5 370 339 Swap: 1023 31 992 ---> 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:f3:11:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fef3:1197/64 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) 12/02/2023 _x86_64_ (1 CPU) 01:03:44 LINUX RESTART (1 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 274.09 189.82 84.28 14190.22 41462.43 01:06:01 AM 171.87 43.87 128.00 4260.49 16493.80 01:07:01 AM 99.28 18.09 81.19 1281.97 6116.46 01:08:01 AM 26.33 7.18 19.15 359.54 418.50 01:09:01 AM 160.46 120.51 39.94 7958.71 1706.28 Average: 146.45 75.93 70.52 5612.87 13246.12 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 81840 323116 707216 89.63 1308 318892 506788 27.58 120232 449984 15208 01:06:01 AM 145404 357352 643652 81.57 20 279848 455692 24.80 90196 382016 19672 01:07:01 AM 160708 352640 628348 79.63 20 257436 468676 25.50 122368 334204 16 01:08:01 AM 148780 349632 640276 81.14 20 266432 467724 25.45 134536 333412 16 01:09:01 AM 115600 368924 673456 85.35 0 318896 458388 24.94 144556 359696 15684 Average: 130466 350333 658590 83.47 274 288301 471454 25.66 122378 371862 10119 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 198.79 118.47 1048.81 54.65 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 63.34 59.18 872.64 7.51 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.48 24.51 178.88 8.05 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.26 19.35 16.79 8.83 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.08 17.85 18.65 9.18 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 64.22 47.89 427.31 17.65 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) 12/02/2023 _x86_64_ (1 CPU) 01:03:44 LINUX RESTART (1 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 58.52 0.12 10.26 19.11 0.12 11.87 01:05:01 AM 0 58.52 0.12 10.26 19.11 0.12 11.87 01:06:01 AM all 67.61 0.00 7.44 7.05 0.10 17.81 01:06:01 AM 0 67.61 0.00 7.44 7.05 0.10 17.81 01:07:01 AM all 62.26 0.00 3.84 3.99 0.10 29.82 01:07:01 AM 0 62.26 0.00 3.84 3.99 0.10 29.82 01:08:01 AM all 61.74 0.00 2.57 0.93 0.08 34.67 01:08:01 AM 0 61.74 0.00 2.57 0.93 0.08 34.67 01:09:01 AM all 51.23 0.00 4.00 16.59 0.12 28.06 01:09:01 AM 0 51.23 0.00 4.00 16.59 0.12 28.06 Average: all 60.27 0.02 5.62 9.54 0.10 24.44 Average: 0 60.27 0.02 5.62 9.54 0.10 24.44