---> uname -a: Linux prd-centos8-builder-1c-1g-85.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: 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 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: 770 319 74 5 376 321 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:48:1c:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe48:1c36/64 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) 04/25/2024 _x86_64_ (1 CPU) 00:03:55 LINUX RESTART (1 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 135.60 27.52 108.07 3329.45 12083.84 12:07:01 AM 91.26 26.30 64.96 2147.24 6032.51 12:08:01 AM 40.72 18.81 21.91 920.76 652.97 12:09:01 AM 126.82 104.83 21.99 7677.17 725.52 Average: 98.45 44.43 54.02 3519.28 4845.47 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 69140 302420 720072 91.24 72 305336 515236 28.04 96612 468368 26832 12:07:01 AM 189464 381132 599748 75.99 72 260764 455600 24.79 125028 312652 8956 12:08:01 AM 116980 331164 672232 85.18 72 283364 488960 26.61 152144 355624 28 12:09:01 AM 143916 391188 645296 81.76 0 315248 440592 23.97 160744 327936 148 Average: 129875 351476 659337 83.54 54 291178 475097 25.85 133632 366145 8991 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 69.30 64.27 788.95 7.52 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 28.61 28.90 279.34 9.58 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 22.28 23.43 21.62 16.52 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 22.88 20.51 22.24 12.67 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 35.63 34.16 276.03 11.59 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) 04/25/2024 _x86_64_ (1 CPU) 00:03:55 LINUX RESTART (1 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 73.36 0.00 10.22 3.85 0.14 12.43 12:06:01 AM 0 73.36 0.00 10.22 3.85 0.14 12.43 12:07:01 AM all 71.56 0.00 6.31 3.89 0.10 18.14 12:07:01 AM 0 71.56 0.00 6.31 3.89 0.10 18.14 12:08:01 AM all 72.29 0.00 4.49 1.12 0.10 22.00 12:08:01 AM 0 72.29 0.00 4.49 1.12 0.10 22.00 12:09:01 AM all 56.21 0.00 5.40 12.83 0.10 25.46 12:09:01 AM 0 56.21 0.00 5.40 12.83 0.10 25.46 Average: all 68.34 0.00 6.59 5.43 0.11 19.53 Average: 0 68.34 0.00 6.59 5.43 0.11 19.53