---> uname -a: Linux prd-centos8-builder-1c-1g-152.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: 2799.996 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 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: 770 292 91 6 386 346 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:02:f9:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe02:f97f/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) 01/28/2024 _x86_64_ (1 CPU) 05:03:48 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 256.67 177.28 79.39 12820.52 41529.80 05:06:01 AM 174.70 44.78 129.92 4325.44 14840.35 05:07:01 AM 90.93 13.80 77.14 1115.68 5376.99 05:08:01 AM 28.20 6.61 21.59 310.59 558.16 05:09:02 AM 145.81 107.95 37.86 7574.32 1631.95 Average: 139.26 70.10 69.17 5230.12 12784.19 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 97580 355212 691476 87.63 2104 336500 483604 26.32 137232 420644 14008 05:06:01 AM 118784 356104 670272 84.95 368 304104 460360 25.05 126348 367060 6772 05:07:01 AM 161156 356560 627900 79.58 340 262716 468316 25.48 142240 315088 5888 05:08:01 AM 178264 381408 610792 77.41 340 270436 443464 24.13 154592 285240 20 05:09:02 AM 55304 319328 733752 92.99 8 331892 523880 28.51 147128 425108 1624 Average: 122218 353722 666838 84.51 632 301130 475925 25.90 141508 362628 5662 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 189.31 122.84 1087.42 54.97 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 54.81 50.89 697.44 6.81 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 20.98 22.90 180.38 7.85 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 15.77 18.12 15.51 8.58 0.00 0.00 0.00 0.00 05:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 AM eth0 17.88 17.48 18.07 8.17 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 59.74 46.44 399.65 17.28 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) 01/28/2024 _x86_64_ (1 CPU) 05:03:48 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 57.53 0.10 8.99 18.87 0.12 14.39 05:05:01 AM 0 57.53 0.10 8.99 18.87 0.12 14.39 05:06:01 AM all 69.10 0.00 7.16 7.31 0.12 16.31 05:06:01 AM 0 69.10 0.00 7.16 7.31 0.12 16.31 05:07:01 AM all 61.92 0.00 3.65 4.89 0.10 29.44 05:07:01 AM 0 61.92 0.00 3.65 4.89 0.10 29.44 05:08:01 AM all 61.33 0.00 2.45 0.88 0.10 35.24 05:08:01 AM 0 61.33 0.00 2.45 0.88 0.10 35.24 05:09:02 AM all 49.57 0.00 3.41 15.09 0.10 31.83 05:09:02 AM 0 49.57 0.00 3.41 15.09 0.10 31.83 Average: all 59.89 0.02 5.13 9.41 0.11 25.45 Average: 0 59.89 0.02 5.13 9.41 0.11 25.45