---> uname -a: Linux prd-centos8-builder-1c-1g-3524.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: 770 305 64 6 400 334 Swap: 1023 26 997 ---> 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:08:ee:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe08:eec0/64 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) 10:03:34 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 208.01 104.51 103.50 9826.51 44005.89 10:06:01 AM 167.37 38.02 129.35 3418.12 14150.07 10:07:01 AM 47.15 11.53 35.63 640.37 2320.87 10:08:01 AM 21.84 4.40 17.44 72.38 326.57 10:09:01 AM 160.61 113.14 47.47 8018.39 2485.93 Average: 121.01 54.33 66.68 4395.80 12660.78 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 67524 295628 721688 91.44 1340 303900 533384 29.02 140208 444924 22864 10:06:01 AM 113064 344764 676148 85.67 0 299060 463744 25.23 122740 383156 1684 10:07:01 AM 148788 349648 640424 81.15 0 269428 470252 25.59 146120 331884 1088 10:08:01 AM 144940 345452 644272 81.63 0 269112 472124 25.69 155184 325800 16 10:09:01 AM 66000 305832 723212 91.64 0 307944 525920 28.62 159320 406072 17388 Average: 108063 328265 681149 86.31 268 289889 493085 26.83 144714 378367 8608 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 208.57 127.09 1451.52 54.69 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 31.75 31.13 343.98 7.48 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 20.62 22.62 172.20 7.55 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 16.46 19.19 13.91 8.50 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 18.14 18.10 20.50 10.31 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 59.12 43.63 400.52 17.71 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) 10:03:34 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 66.37 0.08 14.88 6.29 0.12 12.26 10:05:01 AM 0 66.37 0.08 14.88 6.29 0.12 12.26 10:06:01 AM all 67.65 0.00 10.31 5.37 0.10 16.57 10:06:01 AM 0 67.65 0.00 10.31 5.37 0.10 16.57 10:07:01 AM all 53.95 0.00 3.99 1.99 0.08 39.99 10:07:01 AM 0 53.95 0.00 3.99 1.99 0.08 39.99 10:08:01 AM all 68.98 0.00 4.14 0.52 0.10 26.27 10:08:01 AM 0 68.98 0.00 4.14 0.52 0.10 26.27 10:09:01 AM all 63.63 0.00 6.24 13.87 0.12 16.14 10:09:01 AM 0 63.63 0.00 6.24 13.87 0.12 16.14 Average: all 64.12 0.02 7.91 5.61 0.10 22.25 Average: 0 64.12 0.02 7.91 5.61 0.10 22.25