---> uname -a: Linux prd-centos8-builder-1c-1g-2453.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: 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 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 88 5 384 341 Swap: 1023 34 989 ---> 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:ef:7e:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feef:7efa/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) 12/31/2023 _x86_64_ (1 CPU) 12:03:50 LINUX RESTART (1 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 305.95 234.32 71.63 16511.41 39918.56 12:06:01 PM 154.84 29.03 125.81 3361.68 16349.23 12:07:01 PM 129.62 41.54 88.09 2623.66 7596.93 12:08:01 PM 35.47 5.65 29.82 307.31 1434.90 12:09:01 PM 152.96 118.26 34.69 7671.39 1403.17 Average: 155.77 85.73 70.04 6093.83 13342.95 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 106184 367200 682872 86.54 2104 339380 469780 25.56 131772 416520 28600 12:06:01 PM 63044 309548 726012 92.01 296 315160 509776 27.74 97972 458852 23068 12:07:01 PM 122364 322036 666692 84.49 136 266228 503476 27.40 124552 370464 30904 12:08:01 PM 102100 310420 686956 87.06 136 274956 514428 27.99 138892 376240 12712 12:09:01 PM 48104 344472 740952 93.90 0 363276 489312 26.63 148968 424480 1748 Average: 88359 330735 700697 88.80 534 311800 497354 27.06 128431 409311 19406 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 174.08 109.81 921.78 52.99 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 72.91 64.97 1083.32 7.69 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 22.28 23.83 179.64 8.50 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 17.59 19.62 20.94 9.32 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 17.23 16.56 17.20 7.35 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 60.83 46.97 444.91 17.17 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) 12/31/2023 _x86_64_ (1 CPU) 12:03:50 LINUX RESTART (1 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 56.96 0.13 11.99 20.35 0.12 10.45 12:05:01 PM 0 56.96 0.13 11.99 20.35 0.12 10.45 12:06:01 PM all 67.81 0.00 6.85 5.93 0.10 19.31 12:06:01 PM 0 67.81 0.00 6.85 5.93 0.10 19.31 12:07:01 PM all 61.16 0.00 5.02 5.87 0.10 27.84 12:07:01 PM 0 61.16 0.00 5.02 5.87 0.10 27.84 12:08:01 PM all 64.10 0.00 2.55 1.53 0.10 31.71 12:08:01 PM 0 64.10 0.00 2.55 1.53 0.10 31.71 12:09:01 PM all 50.92 0.00 3.57 16.20 0.08 29.23 12:09:01 PM 0 50.92 0.00 3.57 16.20 0.08 29.23 Average: all 60.19 0.03 5.99 9.97 0.10 23.71 Average: 0 60.19 0.03 5.99 9.97 0.10 23.71