---> uname -a: Linux prd-centos8-builder-1c-1g-461.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: 770 293 89 4 387 347 Swap: 1023 30 993 ---> 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:a9:97:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fea9:97bc/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) 01/31/2024 _x86_64_ (1 CPU) 20:03:41 LINUX RESTART (1 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 228.04 138.87 89.17 9654.71 43237.54 08:06:01 PM 170.74 41.49 129.26 4591.27 14355.06 08:07:01 PM 89.62 16.23 73.40 1018.29 5651.22 08:08:01 PM 30.91 6.40 24.51 201.03 819.58 08:09:02 PM 187.08 128.61 58.47 8198.23 3162.68 Average: 141.31 66.34 74.96 4734.39 13452.29 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 56132 312184 732924 92.89 2000 333028 521820 28.40 132476 461304 11940 08:06:01 PM 150440 389252 638616 80.93 812 303780 423024 23.02 112668 348004 24504 08:07:01 PM 73952 295852 715104 90.63 732 287280 532528 28.98 145124 401588 23396 08:08:01 PM 88520 315528 700536 88.78 732 292920 511056 27.81 149496 382608 14096 08:09:02 PM 93456 369248 695600 88.16 412 341928 464696 25.29 145460 384128 11648 Average: 92500 336413 696556 88.28 938 311787 490625 26.70 137045 395526 17117 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 212.58 146.64 1443.59 57.12 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 33.26 33.36 372.25 7.44 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 34.82 35.70 360.21 8.50 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 18.90 21.70 16.14 9.41 0.00 0.00 0.00 0.00 08:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:02 PM eth0 17.17 17.47 17.75 11.50 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 63.38 50.99 442.23 18.80 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) 01/31/2024 _x86_64_ (1 CPU) 20:03:41 LINUX RESTART (1 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 60.23 0.08 8.84 14.93 0.13 15.78 08:05:01 PM 0 60.23 0.08 8.84 14.93 0.13 15.78 08:06:01 PM all 70.64 0.00 7.64 6.04 0.12 15.57 08:06:01 PM 0 70.64 0.00 7.64 6.04 0.12 15.57 08:07:01 PM all 65.74 0.00 3.67 4.07 0.08 26.44 08:07:01 PM 0 65.74 0.00 3.67 4.07 0.08 26.44 08:08:01 PM all 65.43 0.00 3.00 0.90 0.12 30.55 08:08:01 PM 0 65.43 0.00 3.00 0.90 0.12 30.55 08:09:02 PM all 63.74 0.00 4.49 18.35 0.10 13.32 08:09:02 PM 0 63.74 0.00 4.49 18.35 0.10 13.32 Average: all 65.16 0.02 5.53 8.86 0.11 20.33 Average: 0 65.16 0.02 5.53 8.86 0.11 20.33