---> uname -a: Linux prd-centos8-builder-1c-1g-1930.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: 770 305 98 6 366 333 Swap: 1023 21 1002 ---> 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:f9:20:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fef9:2028/64 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) 02/16/2024 _x86_64_ (1 CPU) 03:03:37 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:02 AM 216.25 114.95 101.30 10052.90 43972.93 03:06:01 AM 159.57 27.94 131.63 2656.32 14502.17 03:07:01 AM 80.38 16.27 64.11 1226.52 4174.25 03:08:01 AM 19.24 4.88 14.36 124.49 295.83 03:09:01 AM 156.30 113.28 43.02 8291.10 2268.91 Average: 126.27 55.58 70.69 4478.16 13048.72 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 AM 92960 308772 696252 88.22 1960 289724 530704 28.88 142692 413612 17564 03:06:01 AM 137820 364396 651392 82.54 260 293240 448052 24.38 102276 373304 25656 03:07:01 AM 99628 300100 689584 87.38 224 268564 521168 28.36 154228 368412 14756 03:08:01 AM 203216 391140 585996 74.25 224 256040 429668 23.38 155052 262992 8 03:09:01 AM 96024 348788 693188 87.83 0 319884 484944 26.39 166188 364060 18532 Average: 125930 342639 663282 84.04 534 285490 482907 26.28 144087 356476 15303 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 AM eth0 235.91 131.12 1446.60 54.85 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 35.11 34.46 394.46 7.51 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 23.97 25.95 174.15 8.05 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 18.04 19.63 15.16 8.11 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 17.46 18.18 18.28 12.90 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 66.26 45.93 410.15 18.33 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) 02/16/2024 _x86_64_ (1 CPU) 03:03:37 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:02 AM all 67.08 0.05 14.90 6.23 0.10 11.64 03:05:02 AM 0 67.08 0.05 14.90 6.23 0.10 11.64 03:06:01 AM all 74.57 0.00 10.68 4.41 0.10 10.24 03:06:01 AM 0 74.57 0.00 10.68 4.41 0.10 10.24 03:07:01 AM all 65.21 0.00 5.39 2.32 0.12 26.97 03:07:01 AM 0 65.21 0.00 5.39 2.32 0.12 26.97 03:08:01 AM all 63.34 0.00 4.22 0.42 0.08 31.94 03:08:01 AM 0 63.34 0.00 4.22 0.42 0.08 31.94 03:09:01 AM all 67.84 0.00 6.26 13.56 0.10 12.24 03:09:01 AM 0 67.84 0.00 6.26 13.56 0.10 12.24 Average: all 67.58 0.01 8.28 5.39 0.10 18.63 Average: 0 67.58 0.01 8.28 5.39 0.10 18.63