---> uname -a: Linux prd-centos8-builder-1c-1g-4026.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: 2800.022 BogoMIPS: 5600.04 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: 770 309 94 5 366 329 Swap: 1023 28 995 ---> 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:10:af:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe10:aff8/64 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) 01/18/2024 _x86_64_ (1 CPU) 05:03:51 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 295.40 218.74 76.66 16131.05 41054.19 05:06:01 AM 166.50 36.60 129.91 4099.32 15409.94 05:07:01 AM 106.26 23.51 82.75 1799.00 5794.64 05:08:01 AM 21.68 3.95 17.73 273.69 353.02 05:09:01 AM 151.50 120.53 30.97 7564.84 1839.28 Average: 148.36 80.74 67.62 5979.07 12905.68 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 64512 319284 724544 91.82 984 333068 519364 28.26 122644 464956 28312 05:06:01 AM 180292 366524 608764 77.15 36 252164 448132 24.39 87156 343080 17488 05:07:01 AM 83896 277860 705160 89.37 0 260700 548424 29.84 142260 393108 13596 05:08:01 AM 91024 292536 698032 88.46 0 268216 531608 28.93 155024 373172 12716 05:09:01 AM 46760 326288 742296 94.07 0 345652 499180 27.16 167424 405820 1624 Average: 93297 316498 695759 88.18 204 291960 509342 27.72 134902 396027 14747 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 211.63 117.08 1048.35 54.63 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 63.31 54.32 736.33 15.63 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.38 24.33 181.91 9.22 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 16.10 18.50 15.95 7.43 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 17.25 16.80 17.22 8.40 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 66.21 46.24 400.35 19.08 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) 01/18/2024 _x86_64_ (1 CPU) 05:03:51 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 57.15 0.12 11.17 20.38 0.13 11.04 05:05:01 AM 0 57.15 0.12 11.17 20.38 0.13 11.04 05:06:01 AM all 71.80 0.00 7.32 4.90 0.12 15.87 05:06:01 AM 0 71.80 0.00 7.32 4.90 0.12 15.87 05:07:01 AM all 61.94 0.00 4.25 4.63 0.10 29.07 05:07:01 AM 0 61.94 0.00 4.25 4.63 0.10 29.07 05:08:01 AM all 61.20 0.00 2.52 0.55 0.10 35.63 05:08:01 AM 0 61.20 0.00 2.52 0.55 0.10 35.63 05:09:01 AM all 48.62 0.00 3.37 16.08 0.08 31.84 05:09:01 AM 0 48.62 0.00 3.37 16.08 0.08 31.84 Average: all 60.14 0.02 5.73 9.31 0.11 24.69 Average: 0 60.14 0.02 5.73 9.31 0.11 24.69