---> uname -a: Linux prd-centos8-builder-1c-1g-2283.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 9.1G 11G 46% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 307 97 5 366 332 Swap: 1023 33 990 ---> 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:32:c5:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe32:c534/64 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) 02/20/2024 _x86_64_ (1 CPU) 02:03:42 LINUX RESTART (1 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 225.82 133.41 92.41 11315.96 42334.26 02:06:01 AM 163.28 39.17 124.11 4182.74 14144.57 02:07:01 AM 92.69 16.87 75.82 1279.41 5557.54 02:08:01 AM 27.16 6.00 21.16 196.90 549.79 02:09:01 AM 151.99 113.41 38.58 7981.61 2396.62 Average: 132.22 61.79 70.42 4993.02 13003.94 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 68572 286484 720640 91.31 1948 292872 538960 29.33 133784 444072 14784 02:06:01 AM 105492 328040 683720 86.63 0 288900 478052 26.01 111320 397140 16000 02:07:01 AM 163888 346548 625324 79.23 0 249688 474232 25.80 139912 316792 4040 02:08:01 AM 155344 342304 633868 80.32 0 254072 475884 25.89 152256 312572 20 02:09:01 AM 132284 369384 656928 83.24 0 303876 462088 25.14 139332 351364 15684 Average: 125116 334552 664096 84.15 390 277882 485843 26.44 135321 364388 10106 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 208.17 122.06 1188.94 63.15 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 50.58 47.02 644.24 6.48 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.90 21.99 172.68 7.98 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 16.66 19.36 17.11 9.13 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 19.44 17.77 19.90 9.66 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 62.99 45.66 408.77 19.29 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) 02/20/2024 _x86_64_ (1 CPU) 02:03:42 LINUX RESTART (1 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 67.48 0.07 13.74 6.21 0.10 12.40 02:05:01 AM 0 67.48 0.07 13.74 6.21 0.10 12.40 02:06:01 AM all 73.76 0.00 11.46 4.37 0.12 10.29 02:06:01 AM 0 73.76 0.00 11.46 4.37 0.12 10.29 02:07:01 AM all 63.58 0.00 6.14 4.82 0.08 25.37 02:07:01 AM 0 63.58 0.00 6.14 4.82 0.08 25.37 02:08:01 AM all 69.26 0.00 4.02 0.90 0.10 25.72 02:08:01 AM 0 69.26 0.00 4.02 0.90 0.10 25.72 02:09:01 AM all 54.85 0.00 6.31 13.81 0.10 24.92 02:09:01 AM 0 54.85 0.00 6.31 13.81 0.10 24.92 Average: all 65.79 0.01 8.33 6.02 0.10 19.74 Average: 0 65.79 0.01 8.33 6.02 0.10 19.74