---> uname -a: Linux prd-centos8-builder-1c-1g-2147.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: 770 296 85 5 388 343 Swap: 1023 24 999 ---> 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:a4:bd:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fea4:bde9/64 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) 12/28/2023 _x86_64_ (1 CPU) 01:03:51 LINUX RESTART (1 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 305.09 236.34 68.75 16805.80 39884.65 01:06:01 AM 155.59 27.96 127.63 3454.83 16227.12 01:07:01 AM 128.66 36.94 91.72 2598.60 7694.67 01:08:01 AM 33.59 4.21 29.38 433.98 1378.16 01:09:01 AM 135.18 114.13 21.05 7335.44 721.43 Average: 151.67 83.94 67.73 6128.07 13191.93 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 91952 365800 697104 88.35 2104 351760 475844 25.89 127616 433356 29048 01:06:01 AM 58576 314880 730480 92.58 556 323248 510880 27.80 93816 463944 27032 01:07:01 AM 126076 323824 662980 84.02 0 263712 504548 27.46 123372 367048 30544 01:08:01 AM 111532 321088 677524 85.87 0 275692 507672 27.63 137528 366852 12712 01:09:01 AM 47484 357964 741572 93.98 0 376380 469484 25.55 147644 420656 10512 Average: 87124 336711 701932 88.96 532 318158 493686 26.87 125995 410371 21970 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 197.99 115.43 939.66 54.41 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 68.43 62.94 1071.76 7.44 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.03 23.86 179.74 8.15 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.91 18.65 15.67 7.72 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 16.73 15.90 16.77 7.90 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 64.27 47.39 445.16 17.13 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) 12/28/2023 _x86_64_ (1 CPU) 01:03:51 LINUX RESTART (1 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 58.05 0.12 12.40 19.46 0.10 9.86 01:05:01 AM 0 58.05 0.12 12.40 19.46 0.10 9.86 01:06:01 AM all 68.94 0.00 6.85 5.70 0.12 18.40 01:06:01 AM 0 68.94 0.00 6.85 5.70 0.12 18.40 01:07:01 AM all 61.71 0.00 4.82 5.21 0.10 28.16 01:07:01 AM 0 61.71 0.00 4.82 5.21 0.10 28.16 01:08:01 AM all 64.12 0.00 2.55 1.52 0.10 31.72 01:08:01 AM 0 64.12 0.00 2.55 1.52 0.10 31.72 01:09:01 AM all 50.25 0.00 3.46 15.74 0.12 30.43 01:09:01 AM 0 50.25 0.00 3.46 15.74 0.12 30.43 Average: all 60.62 0.02 6.02 9.52 0.11 23.71 Average: 0 60.62 0.02 6.02 9.52 0.11 23.71