---> uname -a: Linux prd-centos8-builder-1c-1g-4819.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: 770 296 74 5 399 342 Swap: 1023 31 992 ---> 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:f8:7f:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fef8:7fe2/64 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) 03/17/2024 _x86_64_ (1 CPU) 12:03:42 LINUX RESTART (1 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 228.41 156.40 72.02 13838.50 40452.77 12:06:01 PM 107.79 21.94 85.85 2983.05 10520.64 12:07:01 PM 86.69 24.12 62.57 1622.65 6664.21 12:08:01 PM 38.02 11.78 26.24 399.47 1036.57 12:09:01 PM 17.30 3.68 13.61 68.12 289.39 12:10:01 PM 126.07 105.91 20.16 7902.32 815.41 Average: 100.75 53.99 46.76 4471.21 9970.69 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 47524 326840 741688 93.98 1996 350372 478860 26.06 116748 449392 33384 12:06:01 PM 110572 360856 678640 85.99 760 318256 468856 25.51 108576 411968 27188 12:07:01 PM 46384 279744 742828 94.12 172 298256 544248 29.61 123212 451076 4456 12:08:01 PM 154208 353216 635004 80.46 8 264552 475176 25.86 155308 312976 16 12:09:01 PM 152152 351820 637060 80.72 8 265240 473740 25.78 151888 317704 16 12:10:01 PM 148756 405936 640456 81.15 0 322936 452728 24.63 192912 285440 160 Average: 109933 346402 679279 86.07 491 303269 482268 26.24 141441 371426 10870 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 198.22 103.91 998.91 51.99 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 53.24 47.84 628.57 5.21 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 28.06 27.93 304.50 7.93 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 11.45 14.10 12.78 6.65 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 13.50 15.85 11.36 5.84 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.78 14.21 14.85 8.22 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 53.08 37.32 328.70 14.31 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) 03/17/2024 _x86_64_ (1 CPU) 12:03:42 LINUX RESTART (1 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 70.21 0.10 16.59 5.59 0.55 6.97 12:05:01 PM 0 70.21 0.10 16.59 5.59 0.55 6.97 12:06:01 PM all 77.62 0.00 11.18 2.40 0.45 8.35 12:06:01 PM 0 77.62 0.00 11.18 2.40 0.45 8.35 12:07:01 PM all 78.20 0.00 6.80 2.60 0.42 11.98 12:07:01 PM 0 78.20 0.00 6.80 2.60 0.42 11.98 12:08:01 PM all 74.26 0.00 4.84 1.25 0.40 19.25 12:08:01 PM 0 74.26 0.00 4.84 1.25 0.40 19.25 12:09:01 PM all 73.28 0.00 4.53 0.37 0.32 21.50 12:09:01 PM 0 73.28 0.00 4.53 0.37 0.32 21.50 12:10:01 PM all 67.18 0.00 5.08 12.59 0.40 14.74 12:10:01 PM 0 67.18 0.00 5.08 12.59 0.40 14.74 Average: all 73.46 0.02 8.17 4.13 0.42 13.80 Average: 0 73.46 0.02 8.17 4.13 0.42 13.80