---> uname -a: Linux prd-centos8-builder-1c-1g-4547.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: 2799.870 BogoMIPS: 5599.74 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: 770 295 100 5 374 344 Swap: 1023 29 994 ---> 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:8e:31:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe8e:31eb/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) 01/24/2024 _x86_64_ (1 CPU) 07:03:51 LINUX RESTART (1 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 275.94 207.51 68.43 15841.80 40790.65 07:06:02 AM 152.61 24.70 127.91 3108.05 14690.19 07:07:01 AM 109.83 26.87 82.96 2159.44 6217.50 07:08:01 AM 32.13 5.38 26.75 306.65 1396.44 07:09:01 AM 147.05 115.16 31.89 7304.10 1357.63 Average: 143.62 76.07 67.56 5754.81 12912.78 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 107868 360680 681188 86.33 1688 331976 476392 25.92 130712 416132 24072 07:06:02 AM 67960 300108 721096 91.39 24 297940 517372 28.15 119196 424576 23508 07:07:01 AM 105692 308740 683364 86.61 24 269908 516676 28.12 136852 378700 30464 07:08:01 AM 97288 308788 691768 87.67 24 278388 515352 28.04 150764 372144 12704 07:09:01 AM 50152 359196 738904 93.64 24 375868 469876 25.57 157740 414068 132 Average: 85792 327502 703264 89.13 357 310816 499134 27.16 139053 401124 18176 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 194.57 117.23 1019.98 53.99 0.00 0.00 0.00 0.00 07:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 AM eth0 59.26 53.71 765.48 6.86 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 23.87 25.68 185.02 9.30 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 16.36 18.62 15.85 8.68 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 17.26 16.61 17.51 7.24 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 62.39 46.44 401.59 17.24 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) 01/24/2024 _x86_64_ (1 CPU) 07:03:51 LINUX RESTART (1 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 56.03 0.13 11.07 19.55 0.13 13.08 07:05:01 AM 0 56.03 0.13 11.07 19.55 0.13 13.08 07:06:02 AM all 71.19 0.00 7.33 4.39 0.15 16.94 07:06:02 AM 0 71.19 0.00 7.33 4.39 0.15 16.94 07:07:01 AM all 61.66 0.00 4.47 3.45 0.12 30.31 07:07:01 AM 0 61.66 0.00 4.47 3.45 0.12 30.31 07:08:01 AM all 63.70 0.00 2.58 1.18 0.12 32.42 07:08:01 AM 0 63.70 0.00 2.58 1.18 0.12 32.42 07:09:01 AM all 49.88 0.00 3.59 16.14 0.13 30.26 07:09:01 AM 0 49.88 0.00 3.59 16.14 0.13 30.26 Average: all 60.49 0.03 5.81 8.96 0.13 24.59 Average: 0 60.49 0.03 5.81 8.96 0.13 24.59