---> uname -a: Linux prd-centos8-builder-1c-1g-2134.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: 770 301 86 5 382 336 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:85:d7:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe85:d743/64 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) 12/27/2023 _x86_64_ (1 CPU) 21:03:50 LINUX RESTART (1 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:02 PM 274.58 200.02 74.56 15478.65 40704.66 09:06:01 PM 167.58 32.45 135.13 3440.28 16707.58 09:07:01 PM 116.03 33.87 82.16 2480.64 6484.77 09:08:01 PM 32.48 5.58 26.90 441.39 922.98 09:09:01 PM 147.91 117.89 30.02 7524.85 1150.62 Average: 147.72 78.15 69.58 5884.32 13194.39 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 PM 71744 319476 717312 90.91 2084 325808 511748 27.85 126472 453072 22024 09:06:01 PM 88548 303552 700508 88.78 8 280316 517416 28.16 102012 421396 20644 09:07:01 PM 144388 329744 644668 81.70 8 249408 498752 27.14 127084 342596 15528 09:08:01 PM 136596 334452 652460 82.69 8 261976 494296 26.90 145144 332328 1084 09:09:01 PM 52904 363428 736152 93.30 0 375068 463760 25.24 150352 410208 132 Average: 98836 330130 690220 87.47 422 298515 497194 27.06 130213 391920 11882 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 PM eth0 188.18 120.80 1044.90 54.36 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 63.14 58.35 919.45 6.96 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.44 24.09 179.39 8.03 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 16.31 18.60 15.66 8.63 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 17.19 16.81 17.24 8.01 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 61.50 47.73 434.23 17.24 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) 12/27/2023 _x86_64_ (1 CPU) 21:03:50 LINUX RESTART (1 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:02 PM all 57.29 0.10 10.58 19.55 0.13 12.35 09:05:02 PM 0 57.29 0.10 10.58 19.55 0.13 12.35 09:06:01 PM all 68.96 0.00 7.08 5.47 0.17 18.32 09:06:01 PM 0 68.96 0.00 7.08 5.47 0.17 18.32 09:07:01 PM all 61.56 0.00 4.91 7.64 0.17 25.72 09:07:01 PM 0 61.56 0.00 4.91 7.64 0.17 25.72 09:08:01 PM all 64.08 0.00 2.70 1.75 0.15 31.32 09:08:01 PM 0 64.08 0.00 2.70 1.75 0.15 31.32 09:09:01 PM all 51.00 0.00 3.62 15.80 0.13 29.45 09:09:01 PM 0 51.00 0.00 3.62 15.80 0.13 29.45 Average: all 60.55 0.02 5.77 10.06 0.15 23.45 Average: 0 60.55 0.02 5.77 10.06 0.15 23.45