---> uname -a: Linux prd-centos8-builder-1c-1g-42.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: 2800.000 BogoMIPS: 5600.00 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: 770 303 72 5 394 335 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:29:25:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe29:25ce/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) 03/29/2024 _x86_64_ (1 CPU) 12:03:44 LINUX RESTART (1 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 240.11 144.76 95.34 12133.77 42938.98 12:06:01 PM 154.88 39.66 115.22 4363.90 12341.48 12:07:01 PM 53.28 14.01 39.27 513.52 3020.09 12:08:01 PM 21.17 3.40 17.77 55.97 343.64 12:09:01 PM 147.03 115.21 31.82 8289.19 1238.91 Average: 123.34 63.43 59.90 5073.64 11987.70 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 62620 313016 726592 92.07 2088 324408 509852 27.74 140688 439536 25784 12:06:01 PM 139148 376328 650064 82.37 164 303752 434004 23.62 105080 375160 17128 12:07:01 PM 176372 373600 612840 77.65 120 264396 440528 23.97 138920 308288 28 12:08:01 PM 78196 291752 711016 90.09 120 280728 521156 28.36 140700 403320 15812 12:09:01 PM 139072 391140 650140 82.38 0 318260 437620 23.81 145680 343168 12552 Average: 119082 349167 670130 84.91 498 298309 468632 25.50 134214 373894 14261 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 240.56 127.97 1391.98 54.58 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 34.68 33.98 296.24 7.67 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.91 29.91 278.07 9.90 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 17.94 20.21 15.48 7.86 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 18.57 19.09 18.77 12.88 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 67.99 46.26 400.46 18.59 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) 03/29/2024 _x86_64_ (1 CPU) 12:03:44 LINUX RESTART (1 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 65.02 0.07 14.09 8.18 0.12 12.53 12:05:01 PM 0 65.02 0.07 14.09 8.18 0.12 12.53 12:06:01 PM all 70.66 0.00 10.38 4.69 0.10 14.17 12:06:01 PM 0 70.66 0.00 10.38 4.69 0.10 14.17 12:07:01 PM all 68.13 0.00 4.97 2.17 0.10 24.62 12:07:01 PM 0 68.13 0.00 4.97 2.17 0.10 24.62 12:08:01 PM all 64.63 0.00 4.25 0.32 0.10 30.70 12:08:01 PM 0 64.63 0.00 4.25 0.32 0.10 30.70 12:09:01 PM all 67.24 0.00 5.51 13.70 0.10 13.45 12:09:01 PM 0 67.24 0.00 5.51 13.70 0.10 13.45 Average: all 67.14 0.01 7.84 5.81 0.10 19.10 Average: 0 67.14 0.01 7.84 5.81 0.10 19.10