---> uname -a: Linux prd-centos8-builder-1c-1g-3499.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: 770 303 65 5 401 336 Swap: 1023 23 1000 ---> 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:81:af:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe81:aff3/64 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) 03/03/2024 _x86_64_ (1 CPU) 01:03:46 LINUX RESTART (1 CPU) 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 253.56 165.18 88.39 13838.70 43046.77 01:06:01 AM 158.47 39.70 118.77 4140.28 13969.94 01:07:01 AM 90.96 20.45 70.50 1535.78 5446.92 01:08:01 AM 21.60 3.72 17.88 65.99 359.34 01:09:01 AM 159.28 114.82 44.46 8098.05 2261.93 Average: 136.03 68.16 67.87 5482.90 12824.62 01:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 76812 321980 712400 90.27 2104 318360 494332 26.90 135860 419332 27168 01:06:01 AM 96140 332604 693072 87.82 392 304276 484648 26.37 87540 437428 32032 01:07:01 AM 169416 380528 619796 78.53 276 279176 440012 23.94 141168 313052 24 01:08:01 AM 141776 353244 647436 82.04 276 279452 469884 25.57 150172 330700 16 01:09:01 AM 60632 311916 728580 92.32 112 317900 516688 28.11 158548 406236 17388 Average: 108955 340054 680257 86.19 632 299833 481113 26.18 134658 381350 15326 01:04:03 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 199.62 120.20 1138.88 55.99 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 51.01 48.76 688.59 7.06 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 21.09 23.40 172.55 8.07 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 15.95 19.05 13.39 8.79 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 18.68 18.35 20.98 11.73 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 60.38 45.48 402.20 18.08 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) 03/03/2024 _x86_64_ (1 CPU) 01:03:46 LINUX RESTART (1 CPU) 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 64.70 0.07 14.64 9.46 0.10 11.02 01:05:01 AM 0 64.70 0.07 14.64 9.46 0.10 11.02 01:06:01 AM all 72.53 0.00 10.99 4.10 0.10 12.28 01:06:01 AM 0 72.53 0.00 10.99 4.10 0.10 12.28 01:07:01 AM all 62.22 0.00 5.92 4.84 0.08 26.93 01:07:01 AM 0 62.22 0.00 5.92 4.84 0.08 26.93 01:08:01 AM all 68.42 0.00 4.02 0.57 0.08 26.91 01:08:01 AM 0 68.42 0.00 4.02 0.57 0.08 26.91 01:09:01 AM all 60.62 0.00 6.01 14.41 0.10 18.86 01:09:01 AM 0 60.62 0.00 6.01 14.41 0.10 18.86 Average: all 65.71 0.01 8.27 6.66 0.09 19.26 Average: 0 65.71 0.01 8.27 6.66 0.09 19.26