---> uname -a: Linux prd-centos8-builder-1c-1g-4163.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: 770 308 89 5 372 330 Swap: 1023 23 1000 ---> 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:74:d4:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe74:d479/64 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) 01/19/2024 _x86_64_ (1 CPU) 17:03:51 LINUX RESTART (1 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 312.46 236.01 76.45 16718.91 40539.20 05:06:01 PM 155.15 27.39 127.76 3647.86 15114.73 05:07:02 PM 103.03 19.71 83.32 1794.31 5862.03 05:08:01 PM 25.11 6.83 18.29 238.87 351.36 05:09:01 PM 155.99 120.46 35.53 7707.63 2010.86 Average: 150.82 82.37 68.45 6043.56 12824.78 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 56632 316052 732424 92.82 1568 337480 527816 28.72 120312 476116 20504 05:06:01 PM 187356 382628 601700 76.26 0 261940 425648 23.16 87600 337016 16812 05:07:02 PM 77044 276148 712012 90.24 0 266700 546892 29.76 129580 415628 13060 05:08:01 PM 153324 345320 635732 80.57 0 259628 474896 25.84 140364 327228 20 05:09:01 PM 56316 297032 732740 92.86 0 307056 533520 29.03 141792 423792 11152 Average: 106134 323436 682922 86.55 314 286561 501754 27.30 123930 395956 12310 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 202.69 113.97 1067.88 53.42 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 58.83 54.93 763.96 7.13 0.00 0.00 0.00 0.00 05:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 PM eth0 22.44 24.60 181.59 8.61 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 16.74 19.06 16.47 8.90 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 17.38 16.93 17.45 8.41 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 63.81 46.01 411.01 17.33 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) 01/19/2024 _x86_64_ (1 CPU) 17:03:51 LINUX RESTART (1 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 56.43 0.12 11.63 19.84 0.12 11.87 05:05:01 PM 0 56.43 0.12 11.63 19.84 0.12 11.87 05:06:01 PM all 70.11 0.00 7.13 4.75 0.12 17.89 05:06:01 PM 0 70.11 0.00 7.13 4.75 0.12 17.89 05:07:02 PM all 61.90 0.00 4.13 5.05 0.10 28.82 05:07:02 PM 0 61.90 0.00 4.13 5.05 0.10 28.82 05:08:01 PM all 63.22 0.00 2.54 0.64 0.10 33.49 05:08:01 PM 0 63.22 0.00 2.54 0.64 0.10 33.49 05:09:01 PM all 49.18 0.00 3.74 15.77 0.12 31.19 05:09:01 PM 0 49.18 0.00 3.74 15.77 0.12 31.19 Average: all 60.16 0.02 5.85 9.24 0.11 24.62 Average: 0 60.16 0.02 5.85 9.24 0.11 24.62