---> uname -a: Linux prd-centos8-builder-1c-1g-875.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: 770 303 90 6 376 334 Swap: 1023 30 993 ---> 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:29:0e:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe29:e7f/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) 11/26/2023 _x86_64_ (1 CPU) 15:03:48 LINUX RESTART (1 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 266.14 196.17 69.98 14872.96 39731.14 03:06:01 PM 133.61 25.76 107.85 3217.15 13232.30 03:07:01 PM 135.97 39.32 96.65 2242.98 9817.75 03:08:01 PM 38.82 6.35 32.48 601.73 1664.21 03:09:01 PM 17.62 4.33 13.29 71.16 263.78 03:10:01 PM 159.73 118.16 41.57 7617.99 1708.70 Average: 125.33 65.00 60.32 4770.19 11071.88 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 111272 365444 677784 85.90 1728 332872 470056 25.58 112268 431516 28820 03:06:01 PM 52844 296080 736212 93.30 0 312840 529536 28.82 99168 475004 17428 03:07:01 PM 88024 262168 701032 88.84 0 238820 554484 30.17 100036 423776 24520 03:08:01 PM 172948 364280 616108 78.08 0 256292 457344 24.89 135668 306596 16 03:09:01 PM 161880 354240 627176 79.48 0 257300 458980 24.98 136944 315676 24 03:10:01 PM 89052 336248 700004 88.71 0 312368 511200 27.82 139756 390768 15792 Average: 112670 329743 676386 85.72 288 285082 496933 27.04 120640 390556 14433 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 186.99 113.01 873.42 53.33 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 71.16 63.38 1026.79 7.31 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.58 20.56 186.10 6.76 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 11.26 13.39 12.13 5.07 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 16.72 18.24 13.43 7.42 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 14.91 15.16 14.85 10.68 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 53.45 40.63 354.71 15.09 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) 11/26/2023 _x86_64_ (1 CPU) 15:03:48 LINUX RESTART (1 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 62.46 0.12 10.87 17.82 0.13 8.60 03:05:01 PM 0 62.46 0.12 10.87 17.82 0.13 8.60 03:06:01 PM all 70.06 0.00 6.84 5.48 0.13 17.48 03:06:01 PM 0 70.06 0.00 6.84 5.48 0.13 17.48 03:07:01 PM all 68.41 0.00 6.03 6.02 0.13 19.40 03:07:01 PM 0 68.41 0.00 6.03 6.02 0.13 19.40 03:08:01 PM all 53.00 0.00 2.42 2.04 0.08 42.46 03:08:01 PM 0 53.00 0.00 2.42 2.04 0.08 42.46 03:09:01 PM all 62.51 0.00 3.17 0.52 0.12 33.69 03:09:01 PM 0 62.51 0.00 3.17 0.52 0.12 33.69 03:10:01 PM all 58.86 0.00 3.99 15.78 0.12 21.25 03:10:01 PM 0 58.86 0.00 3.99 15.78 0.12 21.25 Average: all 62.56 0.02 5.55 7.94 0.12 23.82 Average: 0 62.56 0.02 5.55 7.94 0.12 23.82