---> uname -a: Linux prd-centos8-builder-1c-1g-494.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: 770 299 78 5 393 340 Swap: 1023 21 1002 ---> 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:be:fc:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:febe:fc85/64 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) 04/03/2024 _x86_64_ (1 CPU) 04:03:48 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 273.56 189.38 84.18 15661.92 40977.22 04:06:01 AM 150.99 34.55 116.44 4025.05 13762.36 04:07:01 AM 69.44 22.12 47.32 1109.66 3606.78 04:08:01 AM 18.51 3.88 14.63 73.45 302.97 04:09:01 AM 137.31 110.78 26.54 8109.68 775.26 Average: 129.98 72.15 57.83 5796.72 11887.48 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 86012 335812 703200 89.10 1968 323760 489420 26.63 129972 418524 30776 04:06:01 AM 79540 335176 709672 89.92 212 321684 488256 26.57 109776 430028 17364 04:07:01 AM 104800 321712 684412 86.72 64 283780 506940 27.58 144516 374712 15808 04:08:01 AM 155268 357340 633944 80.33 64 268960 470640 25.61 144012 323528 8 04:09:01 AM 62772 338264 726440 92.05 0 341348 498416 27.12 166060 396424 10864 Average: 97678 337661 691534 87.62 462 307906 490734 26.70 138867 388643 14964 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 174.35 113.47 1048.96 53.62 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 49.56 47.21 593.67 8.52 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.03 29.48 277.86 8.41 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.73 18.50 13.92 7.53 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 19.66 19.56 20.09 13.22 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 57.48 45.65 390.98 18.26 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) 04/03/2024 _x86_64_ (1 CPU) 04:03:48 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 60.51 0.10 16.98 10.44 0.13 11.84 04:05:01 AM 0 60.51 0.10 16.98 10.44 0.13 11.84 04:06:01 AM all 72.49 0.00 10.35 4.39 0.12 12.64 04:06:01 AM 0 72.49 0.00 10.35 4.39 0.12 12.64 04:07:01 AM all 65.61 0.00 5.15 3.09 0.12 26.04 04:07:01 AM 0 65.61 0.00 5.15 3.09 0.12 26.04 04:08:01 AM all 64.29 0.00 4.32 0.50 0.13 30.76 04:08:01 AM 0 64.29 0.00 4.32 0.50 0.13 30.76 04:09:01 AM all 66.50 0.00 5.44 13.02 0.12 14.92 04:09:01 AM 0 66.50 0.00 5.44 13.02 0.12 14.92 Average: all 65.88 0.02 8.45 6.28 0.12 19.24 Average: 0 65.88 0.02 8.45 6.28 0.12 19.24