---> uname -a: Linux prd-centos8-builder-1c-1g-308.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: 770 298 70 6 401 338 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:56:fa:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe56:fadf/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) 04/01/2024 _x86_64_ (1 CPU) 09:03:49 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 273.16 187.93 85.23 15717.01 41504.94 09:06:02 AM 153.82 33.06 120.76 3857.11 13126.71 09:07:01 AM 63.38 22.31 41.07 1155.96 3247.65 09:08:01 AM 17.78 3.72 14.06 69.32 296.03 09:09:01 AM 134.11 107.96 26.15 7734.58 853.65 Average: 128.69 71.18 57.51 5723.70 11838.45 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 75052 335220 714156 90.49 2080 334860 495892 26.98 134044 428728 24924 09:06:02 AM 125828 382584 663380 84.06 140 322948 439600 23.92 117796 371536 24008 09:07:01 AM 75640 303808 713568 90.42 72 295024 531544 28.92 153448 389544 15808 09:08:01 AM 139080 352192 650128 82.38 72 279980 479484 26.09 152688 325556 8 09:09:01 AM 120028 387972 669180 84.79 72 334276 452828 24.64 160396 341856 12732 Average: 107126 352355 682082 86.43 487 313418 479870 26.11 143674 371444 15496 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 207.59 113.58 1136.34 53.73 0.00 0.00 0.00 0.00 09:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 AM eth0 45.98 45.28 509.73 8.35 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.96 32.33 282.65 9.88 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 17.75 18.68 18.79 6.87 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 20.89 20.29 20.82 13.70 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 64.57 46.09 394.14 18.54 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) 04/01/2024 _x86_64_ (1 CPU) 09:03:49 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 60.12 0.12 16.49 11.61 0.10 11.56 09:05:01 AM 0 60.12 0.12 16.49 11.61 0.10 11.56 09:06:02 AM all 73.27 0.00 10.65 4.52 0.12 11.44 09:06:02 AM 0 73.27 0.00 10.65 4.52 0.12 11.44 09:07:01 AM all 63.76 0.00 5.01 3.21 0.10 27.92 09:07:01 AM 0 63.76 0.00 5.01 3.21 0.10 27.92 09:08:01 AM all 60.49 0.00 4.31 0.52 0.10 34.59 09:08:01 AM 0 60.49 0.00 4.31 0.52 0.10 34.59 09:09:01 AM all 66.73 0.00 5.83 13.00 0.10 14.34 09:09:01 AM 0 66.73 0.00 5.83 13.00 0.10 14.34 Average: all 64.88 0.02 8.47 6.58 0.10 19.95 Average: 0 64.88 0.02 8.47 6.58 0.10 19.95