---> uname -a: Linux prd-centos8-builder-1c-1g-3584.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: 770 290 72 5 408 349 Swap: 1023 34 989 ---> 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:9c:7a:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe9c:7a65/64 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) 03/04/2024 _x86_64_ (1 CPU) 08:03:40 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 218.27 123.25 95.02 10615.87 43587.14 08:06:01 AM 157.24 30.52 126.72 3870.53 13374.86 08:07:01 AM 70.10 13.66 56.44 1064.40 4002.43 08:08:01 AM 21.33 5.15 16.18 124.25 342.64 08:09:01 AM 158.82 113.25 45.57 8253.21 2562.44 Average: 125.17 57.18 68.00 4786.61 12775.82 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 57264 314892 731948 92.74 1976 331416 512308 27.88 120892 456504 15084 08:06:01 AM 58376 312676 730836 92.60 40 318120 506640 27.57 136616 416628 30792 08:07:01 AM 121000 332864 668212 84.67 40 277016 498016 27.10 141704 356352 1084 08:08:01 AM 142760 355976 646452 81.91 40 278396 471000 25.63 152936 322576 16 08:09:01 AM 56436 318740 732776 92.85 0 327508 527484 28.70 153796 414924 17388 Average: 87167 327030 702045 88.96 419 306491 503090 27.37 141189 393397 12873 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 222.36 129.54 1403.02 55.24 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 36.63 35.43 394.57 7.51 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.82 25.02 173.32 7.45 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 16.48 18.73 13.73 8.18 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 17.50 17.33 19.85 10.33 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 63.17 45.22 400.95 17.74 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) 03/04/2024 _x86_64_ (1 CPU) 08:03:40 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 68.21 0.07 13.57 6.01 0.13 12.01 08:05:01 AM 0 68.21 0.07 13.57 6.01 0.13 12.01 08:06:01 AM all 73.69 0.00 10.96 5.04 0.12 10.19 08:06:01 AM 0 73.69 0.00 10.96 5.04 0.12 10.19 08:07:01 AM all 64.89 0.00 5.39 2.14 0.12 27.47 08:07:01 AM 0 64.89 0.00 5.39 2.14 0.12 27.47 08:08:01 AM all 66.77 0.00 4.09 0.53 0.10 28.51 08:08:01 AM 0 66.77 0.00 4.09 0.53 0.10 28.51 08:09:01 AM all 64.44 0.00 6.13 14.56 0.12 14.76 08:09:01 AM 0 64.44 0.00 6.13 14.56 0.12 14.76 Average: all 67.60 0.01 8.03 5.65 0.12 18.59 Average: 0 67.60 0.01 8.03 5.65 0.12 18.59