---> uname -a: Linux prd-centos8-builder-1c-1g-745.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 84 5 390 342 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:41:7b:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe41:7b8e/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) 11/25/2023 _x86_64_ (1 CPU) 08:03:53 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:02 AM 305.12 229.56 75.57 16439.06 40640.52 08:06:01 AM 155.18 29.07 126.11 3384.09 15853.45 08:07:01 AM 132.79 43.60 89.19 2687.24 7618.51 08:08:01 AM 27.25 2.95 24.30 212.69 749.98 08:09:01 AM 137.23 117.41 19.82 7543.37 624.88 Average: 151.55 84.73 66.81 6064.87 13096.95 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 AM 50092 326112 738964 93.65 2104 353036 516376 28.10 126568 473524 27948 08:06:01 AM 73884 317888 715172 90.64 660 309144 510672 27.79 91808 444216 33972 08:07:01 AM 118176 322340 670880 85.02 660 267844 503300 27.39 125768 369544 16580 08:08:01 AM 117436 323464 671620 85.12 660 269712 500780 27.25 137348 359152 1064 08:09:01 AM 48036 356344 741020 93.91 220 372788 469256 25.54 152272 415168 13660 Average: 81525 329230 707531 89.67 861 314505 500077 27.21 126753 412321 18645 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 AM eth0 204.76 115.93 1008.40 53.44 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 61.78 57.72 917.15 7.07 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.66 24.48 179.51 8.43 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 16.46 18.76 15.61 8.77 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 17.19 16.81 17.11 8.48 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 64.62 46.72 426.21 17.28 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) 11/25/2023 _x86_64_ (1 CPU) 08:03:53 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:02 AM all 56.92 0.12 11.85 21.42 0.12 9.58 08:05:02 AM 0 56.92 0.12 11.85 21.42 0.12 9.58 08:06:01 AM all 69.34 0.00 6.89 5.12 0.12 18.54 08:06:01 AM 0 69.34 0.00 6.89 5.12 0.12 18.54 08:07:01 AM all 60.79 0.00 4.86 7.36 0.10 26.90 08:07:01 AM 0 60.79 0.00 4.86 7.36 0.10 26.90 08:08:01 AM all 64.50 0.00 2.45 1.02 0.10 31.93 08:08:01 AM 0 64.50 0.00 2.45 1.02 0.10 31.93 08:09:01 AM all 51.50 0.00 3.54 15.19 0.10 29.67 08:09:01 AM 0 51.50 0.00 3.54 15.19 0.10 29.67 Average: all 60.58 0.02 5.91 10.04 0.11 23.34 Average: 0 60.58 0.02 5.91 10.04 0.11 23.34