---> uname -a: Linux prd-centos8-builder-1c-1g-4643.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: 2799.998 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: 770 287 99 5 383 351 Swap: 1023 30 993 ---> 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:42:40:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe42:401d/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) 01/25/2024 _x86_64_ (1 CPU) 08:03:51 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:03 AM 285.43 211.49 73.94 15784.52 40415.28 08:06:01 AM 131.80 22.91 108.88 3300.95 13181.49 08:07:01 AM 136.95 37.13 99.82 2137.73 8604.76 08:08:01 AM 26.74 5.03 21.71 398.73 644.26 08:09:01 AM 80.09 61.93 18.16 4855.18 564.38 08:10:01 AM 127.97 67.27 60.70 3399.50 2502.36 Average: 131.54 67.91 63.63 4991.67 10981.91 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:03 AM 57796 320400 731260 92.68 2100 340452 535652 29.15 121904 471276 24780 08:06:01 AM 70412 326144 718644 91.08 376 321228 511096 27.81 107308 440360 27676 08:07:01 AM 162132 358372 626924 79.45 260 260628 475404 25.87 140744 312332 7424 08:08:01 AM 174900 381268 614156 77.83 260 270960 454692 24.74 160064 281548 24 08:09:01 AM 53556 385528 735500 93.21 260 396356 452668 24.63 164860 395268 13552 08:10:01 AM 56992 327444 732064 92.78 212 336104 519752 28.28 161876 403808 13788 Average: 95965 349859 693091 87.84 578 320955 491544 26.75 142793 384099 14541 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:03 AM eth0 197.17 115.68 1011.45 53.85 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 56.50 51.56 793.95 6.65 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 21.49 22.66 180.71 7.44 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 15.68 18.32 15.34 8.27 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 17.99 18.19 18.02 8.45 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.92 15.10 11.01 8.73 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 53.82 40.21 336.13 15.62 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) 01/25/2024 _x86_64_ (1 CPU) 08:03:51 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:03 AM all 58.51 0.13 10.91 19.39 0.12 10.93 08:05:03 AM 0 58.51 0.13 10.91 19.39 0.12 10.93 08:06:01 AM all 71.32 0.00 6.59 3.93 0.12 18.04 08:06:01 AM 0 71.32 0.00 6.59 3.93 0.12 18.04 08:07:01 AM all 62.36 0.00 5.11 7.46 0.12 24.96 08:07:01 AM 0 62.36 0.00 5.11 7.46 0.12 24.96 08:08:01 AM all 65.38 0.00 2.52 0.43 0.10 31.57 08:08:01 AM 0 65.38 0.00 2.52 0.43 0.10 31.57 08:09:01 AM all 57.59 0.00 3.07 6.25 0.10 32.99 08:09:01 AM 0 57.59 0.00 3.07 6.25 0.10 32.99 08:10:01 AM all 61.68 0.00 3.79 12.24 0.10 22.19 08:10:01 AM 0 61.68 0.00 3.79 12.24 0.10 22.19 Average: all 62.76 0.02 5.32 8.31 0.11 23.48 Average: 0 62.76 0.02 5.32 8.31 0.11 23.48