---> uname -a: Linux prd-centos8-builder-1c-1g-4475.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: 770 291 100 6 379 347 Swap: 1023 29 994 ---> 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:5a:88:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe5a:8841/64 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) 01/23/2024 _x86_64_ (1 CPU) 10:03:52 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 290.13 223.13 66.99 16186.47 40763.62 10:06:01 AM 149.91 23.03 126.88 3238.58 14593.83 10:07:01 AM 117.26 37.32 79.94 2441.72 6216.29 10:08:01 AM 32.08 2.90 29.18 168.37 1343.86 10:09:01 AM 136.54 106.40 30.14 7235.59 1202.78 Average: 145.26 78.61 66.65 5858.54 12839.06 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 59072 327112 729984 92.51 2104 347588 532584 28.98 131456 465548 24184 10:06:01 AM 74196 307948 714860 90.60 16 300888 527220 28.69 109936 431580 20568 10:07:01 AM 116268 332340 672788 85.26 16 283644 508372 27.66 146632 360652 33844 10:08:01 AM 102284 322688 686772 87.04 16 287988 512548 27.89 158004 362096 12712 10:09:01 AM 54232 366540 734824 93.13 16 379568 474208 25.81 161300 406324 132 Average: 81210 331326 707846 89.71 434 319935 510986 27.81 141466 405240 18288 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 193.80 115.46 1055.51 53.43 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 58.14 52.67 762.72 6.61 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.36 23.76 181.57 8.45 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 16.38 19.00 15.99 8.87 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 17.38 16.74 17.70 8.07 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 61.68 45.56 407.17 17.10 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) 01/23/2024 _x86_64_ (1 CPU) 10:03:52 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 55.20 0.12 11.76 19.70 0.13 13.09 10:05:01 AM 0 55.20 0.12 11.76 19.70 0.13 13.09 10:06:01 AM all 68.48 0.00 6.98 5.00 0.13 19.42 10:06:01 AM 0 68.48 0.00 6.98 5.00 0.13 19.42 10:07:01 AM all 59.60 0.00 4.59 6.73 0.10 28.98 10:07:01 AM 0 59.60 0.00 4.59 6.73 0.10 28.98 10:08:01 AM all 63.60 0.00 2.73 1.18 0.12 32.37 10:08:01 AM 0 63.60 0.00 2.73 1.18 0.12 32.37 10:09:01 AM all 50.71 0.00 3.49 16.02 0.10 29.68 10:09:01 AM 0 50.71 0.00 3.49 16.02 0.10 29.68 Average: all 59.52 0.02 5.91 9.72 0.12 24.70 Average: 0 59.52 0.02 5.91 9.72 0.12 24.70