---> uname -a: Linux prd-centos8-builder-1c-1g-3665.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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 330M 0 330M 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 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 298 95 5 376 340 Swap: 1023 29 994 ---> 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:92:d1:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe92:d1bb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/13/2024 _x86_64_ (1 CPU) 23:03:50 LINUX RESTART (1 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:02 PM 266.67 195.74 70.93 15482.13 40350.88 11:06:01 PM 161.59 32.24 129.35 3475.63 14376.99 11:07:01 PM 122.16 40.18 81.99 2541.31 6851.57 11:08:01 PM 32.36 2.95 29.41 298.57 1526.61 11:09:01 PM 11.16 4.48 6.68 72.92 134.73 11:10:01 PM 166.42 119.73 46.69 7772.04 1846.11 Average: 126.66 65.98 60.68 4945.16 10843.51 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 PM 111596 362760 677460 85.86 1704 330196 474460 25.82 122644 420064 32352 11:06:01 PM 55828 276548 733228 92.92 48 287408 534440 29.08 100360 454136 26552 11:07:01 PM 140736 333196 648320 82.16 4 258992 490348 26.68 137236 342700 22660 11:08:01 PM 155000 354456 634056 80.36 4 266316 470492 25.60 152320 313308 20 11:09:01 PM 153240 353560 635816 80.58 4 267180 467788 25.46 152804 313704 16 11:10:01 PM 78276 329500 710780 90.08 0 318240 505296 27.50 152852 395656 15684 Average: 115779 335003 673277 85.33 294 288055 490471 26.69 136369 373261 16214 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 PM eth0 209.24 117.20 1022.70 54.52 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 62.39 56.69 766.05 6.88 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.21 23.86 181.16 7.80 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 12.93 15.34 13.16 6.22 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.02 9.87 7.75 2.99 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 16.81 17.03 17.05 11.58 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 55.44 39.97 333.73 15.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/13/2024 _x86_64_ (1 CPU) 23:03:50 LINUX RESTART (1 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:02 PM all 59.43 0.08 10.09 18.35 0.08 11.97 11:05:02 PM 0 59.43 0.08 10.09 18.35 0.08 11.97 11:06:01 PM all 69.76 0.00 6.70 5.57 0.08 17.88 11:06:01 PM 0 69.76 0.00 6.70 5.57 0.08 17.88 11:07:01 PM all 60.21 0.00 4.49 5.85 0.07 29.39 11:07:01 PM 0 60.21 0.00 4.49 5.85 0.07 29.39 11:08:01 PM all 58.65 0.00 1.93 1.25 0.07 38.10 11:08:01 PM 0 58.65 0.00 1.93 1.25 0.07 38.10 11:09:01 PM all 29.76 0.00 1.60 0.47 0.07 68.10 11:09:01 PM 0 29.76 0.00 1.60 0.47 0.07 68.10 11:10:01 PM all 57.34 0.00 3.72 14.97 0.07 23.90 11:10:01 PM 0 57.34 0.00 3.72 14.97 0.07 23.90 Average: all 55.82 0.01 4.75 7.74 0.07 31.60 Average: 0 55.82 0.01 4.75 7.74 0.07 31.60