---> uname -a: Linux prd-centos8-builder-1c-1g-3190.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 89 6 384 343 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:59:07:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe59:7f8/64 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) 01/09/2024 _x86_64_ (1 CPU) 10:03:48 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 291.21 226.68 64.53 16318.58 40239.26 10:06:01 AM 178.34 31.51 146.83 3465.38 17912.25 10:07:01 AM 109.29 36.24 73.06 2426.78 5310.21 10:08:01 AM 32.42 4.30 28.12 260.80 1271.56 10:09:01 AM 151.23 116.41 34.82 7471.64 2046.35 Average: 152.53 83.02 69.51 5988.89 13362.37 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 108280 361556 680776 86.28 2104 331984 477864 26.00 137524 406304 32176 10:06:01 AM 77632 305028 711424 90.16 0 294940 515860 28.07 100584 436016 15120 10:07:01 AM 89876 293408 699180 88.61 0 271036 532668 28.99 131344 398240 29456 10:08:01 AM 79396 290048 709660 89.94 0 278440 536964 29.22 144508 395900 12708 10:09:01 AM 54028 328124 735028 93.15 0 341168 506996 27.59 137352 431532 12 Average: 81842 315633 707214 89.63 421 303514 514070 27.97 130262 413598 17894 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 190.05 115.21 1033.95 53.52 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 65.61 62.36 919.61 7.26 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.30 25.50 180.16 9.06 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 16.49 18.97 16.01 8.84 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 17.38 16.81 17.41 8.40 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 62.59 47.79 433.75 17.42 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) 01/09/2024 _x86_64_ (1 CPU) 10:03:48 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 57.57 0.15 12.19 19.55 0.10 10.45 10:05:01 AM 0 57.57 0.15 12.19 19.55 0.10 10.45 10:06:01 AM all 68.39 0.00 7.04 6.18 0.10 18.30 10:06:01 AM 0 68.39 0.00 7.04 6.18 0.10 18.30 10:07:01 AM all 60.13 0.00 4.28 6.15 0.10 29.34 10:07:01 AM 0 60.13 0.00 4.28 6.15 0.10 29.34 10:08:01 AM all 64.69 0.00 2.55 1.13 0.10 31.53 10:08:01 AM 0 64.69 0.00 2.55 1.13 0.10 31.53 10:09:01 AM all 50.09 0.00 3.44 15.95 0.10 30.42 10:09:01 AM 0 50.09 0.00 3.44 15.95 0.10 30.42 Average: all 60.18 0.03 5.90 9.78 0.10 24.01 Average: 0 60.18 0.03 5.90 9.78 0.10 24.01