---> uname -a: Linux prd-centos8-builder-1c-1g-421.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: 2799.998 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: 770 288 92 7 388 347 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:fe:c2:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fefe:c204/64 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) 11/22/2023 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 279.37 198.80 80.57 14738.38 41215.44 12:06:01 AM 183.33 49.83 133.50 4574.21 16819.32 12:07:01 AM 92.95 13.90 79.06 1035.92 5311.90 12:08:01 AM 37.98 8.70 29.29 478.69 1016.74 12:09:02 AM 159.61 118.21 41.39 7595.40 1625.56 Average: 150.66 77.89 72.77 5684.93 13201.42 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 98852 369708 690204 87.47 2104 348500 475952 25.90 144136 407380 29816 12:06:01 AM 124052 366464 665004 84.28 64 307688 456204 24.83 97448 386496 17408 12:07:01 AM 160044 362964 629012 79.72 0 268588 487940 26.55 133776 320084 18208 12:08:01 AM 146688 362412 642368 81.41 0 281404 467256 25.43 148064 317412 16 12:09:02 AM 120428 382060 668628 84.74 0 327904 455700 24.80 154120 343344 15684 Average: 130013 368722 659043 83.52 434 306817 468610 25.50 135509 354943 16226 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 199.13 115.79 1067.47 54.37 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 62.82 58.98 847.70 8.45 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.41 23.68 178.89 6.94 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 17.21 19.41 16.59 8.82 0.00 0.00 0.00 0.00 12:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 AM eth0 18.91 17.80 18.61 10.71 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 63.91 47.14 426.02 17.86 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) 11/22/2023 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 59.14 0.08 10.72 18.50 0.10 11.44 12:05:01 AM 0 59.14 0.08 10.72 18.50 0.10 11.44 12:06:01 AM all 67.57 0.00 7.25 7.49 0.10 17.59 12:06:01 AM 0 67.57 0.00 7.25 7.49 0.10 17.59 12:07:01 AM all 62.43 0.00 3.65 2.45 0.10 31.36 12:07:01 AM 0 62.43 0.00 3.65 2.45 0.10 31.36 12:08:01 AM all 63.41 0.00 2.67 1.55 0.10 32.27 12:08:01 AM 0 63.41 0.00 2.67 1.55 0.10 32.27 12:09:02 AM all 51.03 0.00 3.96 17.07 0.08 27.86 12:09:02 AM 0 51.03 0.00 3.96 17.07 0.08 27.86 Average: all 60.72 0.02 5.65 9.40 0.10 24.11 Average: 0 60.72 0.02 5.65 9.40 0.10 24.11