---> uname -a: Linux prd-centos8-builder-1c-1g-1268.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2800.022 BogoMIPS: 5600.04 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 329M 0 329M 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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 300 79 6 391 338 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:71:ad:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe71:adc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/11/2024 _x86_64_ (1 CPU) 00:03:51 LINUX RESTART (1 CPU) 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 295.06 212.60 82.46 16845.88 42004.44 12:06:01 AM 158.51 36.45 122.06 3924.96 14017.94 12:07:01 AM 71.74 23.55 48.18 1312.72 3232.91 12:08:01 AM 19.09 4.50 14.59 83.41 311.06 12:09:01 AM 139.32 110.36 28.96 7945.08 936.69 Average: 135.72 76.62 59.10 5952.38 11907.71 12:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 63352 302452 725860 91.97 1948 312976 520324 28.31 114884 457372 26632 12:06:01 AM 66012 327020 723200 91.64 212 328040 491756 26.76 113684 437312 12296 12:07:01 AM 75656 300444 713556 90.41 76 290760 546924 29.76 151804 393132 15812 12:08:01 AM 137868 348812 651344 82.53 76 276956 472408 25.71 152092 330096 1084 12:09:01 AM 71352 342912 717860 90.96 0 337760 491676 26.75 165448 389648 12752 Average: 82848 324328 706364 89.50 462 309298 504618 27.46 139582 401512 13715 12:04:03 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 200.93 116.38 1046.08 54.89 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 53.42 52.10 632.23 9.25 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 27.63 29.88 277.68 8.49 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 18.97 19.90 15.56 8.33 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 19.78 20.41 19.78 14.20 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 63.26 47.29 394.08 18.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/11/2024 _x86_64_ (1 CPU) 00:03:51 LINUX RESTART (1 CPU) 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 58.71 0.10 16.94 13.47 0.09 10.69 12:05:01 AM 0 58.71 0.10 16.94 13.47 0.09 10.69 12:06:01 AM all 71.52 0.00 10.56 5.36 0.10 12.46 12:06:01 AM 0 71.52 0.00 10.56 5.36 0.10 12.46 12:07:01 AM all 63.57 0.00 5.16 3.49 0.08 27.70 12:07:01 AM 0 63.57 0.00 5.16 3.49 0.08 27.70 12:08:01 AM all 61.99 0.00 4.65 0.52 0.08 32.76 12:08:01 AM 0 61.99 0.00 4.65 0.52 0.08 32.76 12:09:01 AM all 65.71 0.00 5.33 13.66 0.08 15.21 12:09:01 AM 0 65.71 0.00 5.33 13.66 0.08 15.21 Average: all 64.34 0.02 8.47 7.25 0.09 19.83 Average: 0 64.34 0.02 8.47 7.25 0.09 19.83