---> uname -a: Linux prd-centos8-builder-1c-1g-4556.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: 770 291 89 6 389 347 Swap: 1023 25 998 ---> 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:56:50:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe56:5064/64 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) 01/24/2024 _x86_64_ (1 CPU) 09:03:51 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:02 AM 281.17 214.59 66.59 15774.24 40682.54 09:06:01 AM 151.31 25.05 126.26 3361.33 14904.79 09:07:01 AM 120.12 37.97 82.15 2332.06 6880.18 09:08:01 AM 23.80 4.36 19.44 405.13 468.10 09:09:01 AM 112.81 93.45 19.36 6363.07 599.25 09:10:01 AM 95.90 33.94 61.96 2308.33 2562.82 Average: 130.84 68.38 62.47 5097.79 11014.70 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 AM 100092 357568 688964 87.31 2104 336284 486320 26.46 127416 425000 24064 09:06:01 AM 95348 313276 693708 87.92 432 284320 519508 28.27 106588 411732 22068 09:07:01 AM 135604 334304 653452 82.81 256 265580 499904 27.20 128188 354680 4064 09:08:01 AM 143952 353512 645104 81.76 256 276540 480748 26.16 144892 330456 1084 09:09:01 AM 50628 386500 738428 93.58 256 402740 454920 24.76 151060 418296 13544 09:10:01 AM 123508 385900 665548 84.35 108 330016 458304 24.94 177292 322420 27352 Average: 108189 355177 680867 86.29 569 315913 483284 26.30 139239 377097 15363 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 AM eth0 214.15 114.59 1013.11 54.44 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 60.48 56.23 780.72 6.89 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.05 22.95 181.11 7.47 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 15.84 18.09 15.47 8.34 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 17.06 17.03 17.30 7.20 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 14.64 16.01 11.25 9.98 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 57.24 40.80 335.54 15.75 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) 01/24/2024 _x86_64_ (1 CPU) 09:03:51 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:02 AM all 57.15 0.10 10.66 19.40 0.10 12.59 09:05:02 AM 0 57.15 0.10 10.66 19.40 0.10 12.59 09:06:01 AM all 71.04 0.00 6.71 4.69 0.08 17.47 09:06:01 AM 0 71.04 0.00 6.71 4.69 0.08 17.47 09:07:01 AM all 60.79 0.00 4.48 7.27 0.08 27.38 09:07:01 AM 0 60.79 0.00 4.48 7.27 0.08 27.38 09:08:01 AM all 64.21 0.00 2.47 0.43 0.08 32.81 09:08:01 AM 0 64.21 0.00 2.47 0.43 0.08 32.81 09:09:01 AM all 53.10 0.00 3.02 12.15 0.08 31.65 09:09:01 AM 0 53.10 0.00 3.02 12.15 0.08 31.65 09:10:01 AM all 67.23 0.00 4.17 6.81 0.10 21.69 09:10:01 AM 0 67.23 0.00 4.17 6.81 0.10 21.69 Average: all 62.23 0.02 5.25 8.47 0.09 23.95 Average: 0 62.23 0.02 5.25 8.47 0.09 23.95