---> uname -a: Linux prd-centos8-builder-1c-1g-1520.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 9.1G 11G 46% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 302 101 6 367 336 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:d4:1e:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fed4:1ec4/64 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) 02/12/2024 _x86_64_ (1 CPU) 03:03:45 LINUX RESTART (1 CPU) 03:04:03 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 245.33 151.86 93.47 12880.30 44047.62 03:06:01 AM 152.56 35.17 117.39 4269.91 14191.99 03:07:01 AM 103.93 19.11 84.82 1492.30 6054.88 03:08:01 AM 25.33 5.78 19.55 179.57 440.46 03:09:01 AM 150.98 112.16 38.82 7995.60 2253.86 Average: 134.92 64.25 70.67 5314.88 13198.13 03:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 75820 318980 713392 90.39 2100 318116 498440 27.12 132416 429264 23116 03:06:01 AM 144156 348832 645056 81.73 664 269604 461484 25.11 100680 367524 18612 03:07:01 AM 155412 345868 633800 80.31 288 255960 473500 25.76 142232 319236 3424 03:08:01 AM 149284 343636 639928 81.08 288 259856 472420 25.71 154088 312460 20 03:09:01 AM 116076 365212 673136 85.29 0 315260 470424 25.60 155052 353420 15684 Average: 128150 344506 661062 83.76 668 283759 475254 25.86 136894 356381 12171 03:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 205.20 120.37 1220.00 56.61 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 43.01 40.25 624.30 5.72 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.33 25.04 197.70 8.20 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 17.11 19.85 17.82 7.98 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 19.84 18.55 19.99 11.10 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 60.56 44.32 410.74 17.67 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) 02/12/2024 _x86_64_ (1 CPU) 03:03:45 LINUX RESTART (1 CPU) 03:04:03 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 64.12 0.07 13.93 8.90 0.10 12.87 03:05:01 AM 0 64.12 0.07 13.93 8.90 0.10 12.87 03:06:01 AM all 73.22 0.00 11.51 5.02 0.10 10.15 03:06:01 AM 0 73.22 0.00 11.51 5.02 0.10 10.15 03:07:01 AM all 68.35 0.00 6.14 4.06 0.10 21.35 03:07:01 AM 0 68.35 0.00 6.14 4.06 0.10 21.35 03:08:01 AM all 69.11 0.00 4.15 0.70 0.08 25.95 03:08:01 AM 0 69.11 0.00 4.15 0.70 0.08 25.95 03:09:01 AM all 58.44 0.00 6.23 13.73 0.10 21.50 03:09:01 AM 0 58.44 0.00 6.23 13.73 0.10 21.50 Average: all 66.67 0.01 8.36 6.46 0.10 18.40 Average: 0 66.67 0.01 8.36 6.46 0.10 18.40