---> uname -a: Linux prd-centos8-builder-1c-1g-155.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: 770 304 91 5 375 335 Swap: 1023 25 998 ---> 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:c2:06:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fec2:6af/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) 06:03:46 LINUX RESTART (1 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 250.47 163.04 87.44 11281.82 42621.57 06:06:01 AM 163.95 34.59 129.36 4196.37 14174.49 06:07:02 AM 95.00 19.26 75.74 1576.54 5414.53 06:08:01 AM 22.40 3.83 18.57 89.31 404.40 06:09:01 AM 170.97 124.10 46.88 7877.89 1942.06 Average: 140.60 68.87 71.73 5000.43 12858.03 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 48292 298308 740764 93.88 1748 327760 540016 29.39 127060 474956 10636 06:06:01 AM 99936 322876 689120 87.33 4 289328 493496 26.86 83256 430392 12672 06:07:02 AM 158224 363456 630832 79.95 4 271972 458656 24.96 134692 326164 24 06:08:01 AM 147124 353888 641932 81.35 4 273540 468348 25.49 143580 328696 20 06:09:01 AM 130036 372432 659020 83.52 0 309484 461372 25.11 147804 347628 15684 Average: 116722 342192 672334 85.21 352 294417 484378 26.36 127278 381567 7807 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 193.38 134.78 1202.58 56.43 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 47.78 45.55 631.04 8.33 0.00 0.00 0.00 0.00 06:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 AM eth0 21.45 22.33 155.81 6.35 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 15.06 17.82 11.72 8.45 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 18.78 18.05 18.86 9.57 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 59.01 47.52 402.78 17.73 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) 06:03:46 LINUX RESTART (1 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 59.16 0.08 8.92 17.07 0.10 14.66 06:05:01 AM 0 59.16 0.08 8.92 17.07 0.10 14.66 06:06:01 AM all 69.93 0.00 6.91 5.74 0.12 17.31 06:06:01 AM 0 69.93 0.00 6.91 5.74 0.12 17.31 06:07:02 AM all 58.20 0.00 3.81 3.61 0.10 34.28 06:07:02 AM 0 58.20 0.00 3.81 3.61 0.10 34.28 06:08:01 AM all 64.53 0.00 2.46 0.70 0.10 32.21 06:08:01 AM 0 64.53 0.00 2.46 0.70 0.10 32.21 06:09:01 AM all 51.33 0.00 4.00 16.18 0.08 28.41 06:09:01 AM 0 51.33 0.00 4.00 16.18 0.08 28.41 Average: all 60.62 0.02 5.21 8.66 0.10 25.39 Average: 0 60.62 0.02 5.21 8.66 0.10 25.39