---> uname -a: Linux prd-centos8-builder-1c-1g-4600.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 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: 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 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 329M 0 329M 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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 294 71 5 404 344 Swap: 1023 25 998 ---> 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:f1:47:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fef1:47ca/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/15/2024 _x86_64_ (1 CPU) 05:03:44 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 250.44 193.81 56.63 15451.01 39158.03 05:06:02 AM 89.98 16.04 73.94 2650.56 8386.09 05:07:01 AM 88.96 16.80 72.16 1399.49 8082.52 05:08:01 AM 61.04 21.37 39.67 1034.91 3392.49 05:09:01 AM 20.22 2.18 18.04 178.41 513.67 05:10:01 AM 16.37 3.63 12.74 60.63 732.20 05:11:01 AM 119.90 106.38 13.52 7807.76 494.04 05:12:01 AM 26.94 8.63 18.32 466.41 586.49 Average: 84.25 46.18 38.06 3637.40 7671.71 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 58424 335676 730788 92.60 2036 348028 480396 26.14 108516 452188 7072 05:06:02 AM 53980 298616 735232 93.16 1216 318212 543928 29.60 130344 461004 25904 05:07:01 AM 109880 355824 679332 86.08 284 312032 468560 25.50 108272 400356 15404 05:08:01 AM 170268 365700 618944 78.43 252 261440 465620 25.34 124724 326212 4684 05:09:01 AM 154868 355816 634344 80.38 252 267260 476004 25.90 144644 322568 1084 05:10:01 AM 163928 364428 625284 79.23 252 266816 485440 26.41 145148 311856 8 05:11:01 AM 54716 362920 734496 93.07 232 374284 474428 25.82 168576 400628 160 05:12:01 AM 66212 331416 723000 91.61 0 331368 514364 27.99 159492 401672 12720 Average: 104034 346300 685178 86.82 566 309930 488592 26.59 136214 384560 8380 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 192.30 77.94 723.54 49.70 0.00 0.00 0.00 0.00 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 53.95 43.98 730.63 4.93 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.81 21.27 235.68 5.37 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 21.70 20.97 253.14 5.09 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.98 14.07 12.28 6.62 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.73 12.71 8.29 4.85 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 13.99 13.21 15.01 7.39 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.59 13.44 9.76 8.14 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 42.32 27.22 248.68 11.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/15/2024 _x86_64_ (1 CPU) 05:03:44 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 65.19 0.15 20.96 4.64 5.65 3.41 05:05:01 AM 0 65.19 0.15 20.96 4.64 5.65 3.41 05:06:02 AM all 71.18 0.00 10.63 1.45 7.14 9.59 05:06:02 AM 0 71.18 0.00 10.63 1.45 7.14 9.59 05:07:01 AM all 75.15 0.00 10.05 0.96 6.76 7.08 05:07:01 AM 0 75.15 0.00 10.05 0.96 6.76 7.08 05:08:01 AM all 67.19 0.00 6.30 2.96 7.32 16.24 05:08:01 AM 0 67.19 0.00 6.30 2.96 7.32 16.24 05:09:01 AM all 73.66 0.00 4.66 0.61 5.04 16.03 05:09:01 AM 0 73.66 0.00 4.66 0.61 5.04 16.03 05:10:01 AM all 73.23 0.00 4.21 0.56 5.29 16.71 05:10:01 AM 0 73.23 0.00 4.21 0.56 5.29 16.71 05:11:01 AM all 59.09 0.00 6.36 12.25 6.10 16.21 05:11:01 AM 0 59.09 0.00 6.36 12.25 6.10 16.21 05:12:01 AM all 79.21 0.00 5.52 0.64 6.16 8.47 05:12:01 AM 0 79.21 0.00 5.52 0.64 6.16 8.47 Average: all 70.47 0.02 8.58 3.02 6.18 11.74 Average: 0 70.47 0.02 8.58 3.02 6.18 11.74