---> uname -a: Linux prd-centos8-builder-1c-1g-2247.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: 770 308 84 5 377 329 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:78:14:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe78:14f8/64 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) 12/29/2023 _x86_64_ (1 CPU) 10:03:59 LINUX RESTART (1 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 145.11 25.56 119.54 3226.59 13783.21 10:07:01 AM 150.78 53.96 96.82 3360.03 10208.79 10:08:01 AM 43.89 9.43 34.46 610.13 1427.53 10:09:01 AM 41.92 18.51 23.41 829.06 1337.27 10:10:01 AM 163.94 111.60 52.34 7345.98 1923.35 Average: 109.14 43.80 65.34 3074.14 5740.19 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 59380 302384 729676 92.47 40 312376 538288 29.29 101920 465784 23448 10:07:01 AM 57344 266888 731712 92.73 40 273584 558752 30.41 114080 440080 26656 10:08:01 AM 77308 288256 711748 90.20 40 275236 532752 28.99 149088 385528 12712 10:09:01 AM 134020 329352 655036 83.02 16 259644 492276 26.79 151524 326204 6316 10:10:01 AM 67840 327936 721216 91.40 0 325548 502240 27.33 190208 362640 18344 Average: 79178 302963 709878 89.97 27 289278 524862 28.56 141364 396047 17495 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 79.66 74.31 1120.64 8.57 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 22.77 23.42 189.47 10.26 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 20.72 21.77 18.96 12.91 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 15.11 16.93 12.41 7.22 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 17.96 17.66 17.45 11.08 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 31.27 30.84 272.20 10.01 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) 12/29/2023 _x86_64_ (1 CPU) 10:03:59 LINUX RESTART (1 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 67.33 0.00 6.78 5.98 0.13 19.78 10:06:01 AM 0 67.33 0.00 6.78 5.98 0.13 19.78 10:07:01 AM all 58.55 0.00 5.37 7.17 0.12 28.79 10:07:01 AM 0 58.55 0.00 5.37 7.17 0.12 28.79 10:08:01 AM all 61.14 0.00 2.82 1.83 0.12 34.09 10:08:01 AM 0 61.14 0.00 2.82 1.83 0.12 34.09 10:09:01 AM all 61.02 0.00 3.02 1.98 0.12 33.86 10:09:01 AM 0 61.02 0.00 3.02 1.98 0.12 33.86 10:10:01 AM all 56.68 0.00 4.09 16.12 0.12 23.00 10:10:01 AM 0 56.68 0.00 4.09 16.12 0.12 23.00 Average: all 60.95 0.00 4.42 6.62 0.12 27.90 Average: 0 60.95 0.00 4.42 6.62 0.12 27.90