---> uname -a: Linux prd-centos8-builder-1c-1g-2836.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: 770 303 99 5 367 336 Swap: 1023 35 988 ---> 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:9d:45:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe9d:45d8/64 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) 01/05/2024 _x86_64_ (1 CPU) 07:03:47 LINUX RESTART (1 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:02 AM 250.27 171.62 78.65 12480.00 40865.49 07:06:01 AM 154.34 32.28 122.07 3401.59 15233.23 07:07:01 AM 125.32 38.26 87.06 2578.49 7717.50 07:08:01 AM 34.10 5.11 28.99 460.04 1051.97 07:09:01 AM 90.22 64.51 25.71 5217.26 1558.84 07:10:01 AM 119.03 62.56 56.46 2881.71 2228.31 Average: 128.85 62.51 66.35 4508.69 11442.54 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 AM 92972 337460 696084 88.22 2084 322352 494520 26.91 122932 436128 21836 07:06:01 AM 71228 305740 717828 90.97 84 303184 512372 27.88 94912 455216 19808 07:07:01 AM 162212 341028 626844 79.44 56 244792 477656 25.99 118480 334568 15920 07:08:01 AM 182744 373360 606312 76.84 56 257084 442948 24.10 137096 296876 24 07:09:01 AM 47904 367468 741152 93.93 56 385552 455912 24.81 138876 425872 268 07:10:01 AM 66032 299928 723024 91.63 0 301492 534728 29.10 185764 374924 30220 Average: 103849 337497 685207 86.84 389 302409 486356 26.47 133010 387264 14679 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:02 AM eth0 185.09 124.17 1047.24 54.53 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 63.23 59.32 922.09 7.21 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 21.06 22.41 178.69 7.68 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 16.18 19.07 15.79 8.35 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 17.20 17.46 17.37 8.47 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.91 15.44 11.01 9.92 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 52.79 42.96 364.09 16.06 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) 01/05/2024 _x86_64_ (1 CPU) 07:03:47 LINUX RESTART (1 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:02 AM all 60.05 0.12 9.23 18.07 0.13 12.40 07:05:02 AM 0 60.05 0.12 9.23 18.07 0.13 12.40 07:06:01 AM all 69.13 0.00 6.82 5.53 0.12 18.41 07:06:01 AM 0 69.13 0.00 6.82 5.53 0.12 18.41 07:07:01 AM all 61.77 0.00 5.38 6.72 0.10 26.03 07:07:01 AM 0 61.77 0.00 5.38 6.72 0.10 26.03 07:08:01 AM all 65.76 0.00 2.58 1.20 0.10 30.36 07:08:01 AM 0 65.76 0.00 2.58 1.20 0.10 30.36 07:09:01 AM all 56.39 0.00 3.20 7.50 0.10 32.81 07:09:01 AM 0 56.39 0.00 3.20 7.50 0.10 32.81 07:10:01 AM all 64.51 0.00 4.06 10.03 0.10 21.30 07:10:01 AM 0 64.51 0.00 4.06 10.03 0.10 21.30 Average: all 62.91 0.02 5.21 8.18 0.11 23.57 Average: 0 62.91 0.02 5.21 8.18 0.11 23.57