---> uname -a: Linux prd-centos8-builder-1c-1g-4740.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: 2799.996 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: 770 300 91 5 378 338 Swap: 1023 28 995 ---> 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:59:12:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe59:120b/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) 01/26/2024 _x86_64_ (1 CPU) 08:03:51 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 306.68 235.53 71.15 16872.45 40103.08 08:06:01 AM 158.16 22.86 135.31 3350.80 15546.58 08:07:01 AM 109.97 32.18 77.79 2466.73 6005.73 08:08:01 AM 31.98 4.65 27.34 226.55 1305.83 08:09:01 AM 150.25 115.42 34.83 7353.10 1377.93 Average: 151.41 82.10 69.31 6052.44 12867.92 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 89328 365664 699728 88.68 2104 355728 469320 25.54 121836 446356 22676 08:06:01 AM 73324 301604 715732 90.71 188 294604 516064 28.08 97208 442752 28844 08:07:01 AM 92504 300572 696552 88.28 0 275396 524920 28.57 138372 390444 29348 08:08:01 AM 78476 292384 710580 90.05 0 281232 531768 28.94 152432 389280 12704 08:09:01 AM 57984 334480 731072 92.65 0 343180 494768 26.92 149652 415040 1628 Average: 78323 318941 710733 90.07 458 310028 507368 27.61 131900 416774 19040 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 183.77 116.39 919.95 54.90 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 64.18 60.54 914.07 7.20 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 23.71 25.62 181.87 8.46 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 16.03 18.21 15.59 7.48 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 18.05 17.11 17.95 8.32 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 61.14 47.58 410.07 17.27 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) 01/26/2024 _x86_64_ (1 CPU) 08:03:51 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 56.59 0.13 12.19 20.72 0.08 10.28 08:05:01 AM 0 56.59 0.13 12.19 20.72 0.08 10.28 08:06:01 AM all 69.33 0.00 6.89 4.96 0.12 18.70 08:06:01 AM 0 69.33 0.00 6.89 4.96 0.12 18.70 08:07:01 AM all 59.61 0.00 4.32 6.12 0.10 29.85 08:07:01 AM 0 59.61 0.00 4.32 6.12 0.10 29.85 08:08:01 AM all 61.90 0.00 2.50 1.45 0.08 34.07 08:08:01 AM 0 61.90 0.00 2.50 1.45 0.08 34.07 08:09:01 AM all 48.95 0.00 3.37 15.95 0.08 31.65 08:09:01 AM 0 48.95 0.00 3.37 15.95 0.08 31.65 Average: all 59.28 0.03 5.85 9.83 0.09 24.91 Average: 0 59.28 0.03 5.85 9.83 0.09 24.91