---> uname -a: Linux prd-centos8-builder-1c-1g-34.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: 770 309 88 5 371 328 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:18:16:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe18:16ac/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) 11/17/2023 _x86_64_ (1 CPU) 20:12:27 LINUX RESTART (1 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 203.01 105.68 97.33 8509.85 43356.12 08:15:01 PM 176.49 37.19 139.30 3307.47 15565.56 08:16:01 PM 69.76 10.28 59.47 746.94 3423.36 08:17:01 PM 22.11 5.45 16.66 231.52 342.15 08:18:01 PM 169.54 125.36 44.18 8012.93 2438.01 Average: 128.23 56.82 71.42 4164.05 13043.31 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 54764 275984 734292 93.06 492 298352 552512 30.07 128116 468268 26768 08:15:01 PM 115068 339984 673988 85.42 0 291232 463416 25.22 95696 402852 7232 08:16:01 PM 88452 281652 700604 88.79 0 259444 530236 28.85 130644 398224 11644 08:17:01 PM 126744 316464 662312 83.94 0 255980 492948 26.83 134164 355220 2452 08:18:01 PM 81572 338428 707484 89.66 0 323468 488812 26.60 136168 405160 18520 Average: 93320 310502 695736 88.17 98 285695 505585 27.51 124958 405945 13323 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 218.13 145.49 1425.00 57.41 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 39.99 38.74 516.13 6.48 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 25.11 27.86 158.25 9.00 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 18.08 19.98 14.95 8.61 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 16.58 16.43 16.71 10.52 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 63.66 49.75 426.81 18.43 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) 11/17/2023 _x86_64_ (1 CPU) 20:12:27 LINUX RESTART (1 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 59.55 0.08 9.04 14.08 0.12 17.13 08:14:01 PM 0 59.55 0.08 9.04 14.08 0.12 17.13 08:15:01 PM all 65.59 0.00 6.85 6.32 0.10 21.14 08:15:01 PM 0 65.59 0.00 6.85 6.32 0.10 21.14 08:16:01 PM all 61.98 0.00 3.62 3.24 0.08 31.07 08:16:01 PM 0 61.98 0.00 3.62 3.24 0.08 31.07 08:17:01 PM all 60.40 0.00 2.92 0.88 0.10 35.70 08:17:01 PM 0 60.40 0.00 2.92 0.88 0.10 35.70 08:18:01 PM all 56.09 0.00 3.82 17.52 0.10 22.47 08:18:01 PM 0 56.09 0.00 3.82 17.52 0.10 22.47 Average: all 60.72 0.02 5.25 8.40 0.10 25.50 Average: 0 60.72 0.02 5.25 8.40 0.10 25.50