---> uname -a: Linux prd-centos8-builder-1c-1g-796.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: 770 298 91 6 381 340 Swap: 1023 27 996 ---> 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:ec:8c:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feec:8ccc/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) 11/25/2023 _x86_64_ (1 CPU) 17:03:47 LINUX RESTART (1 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 294.67 219.82 74.85 16226.78 40558.02 05:06:01 PM 169.38 32.70 136.67 3252.27 17277.94 05:07:01 PM 106.16 33.86 72.31 2233.21 5030.66 05:08:01 PM 33.66 3.66 30.00 334.04 1443.35 05:09:01 PM 153.23 118.96 34.27 7643.56 1421.28 Average: 151.43 81.79 69.64 5937.32 13147.62 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 115076 351188 673980 85.42 2104 314496 478264 26.03 140192 397308 34608 05:06:01 PM 72380 303592 716676 90.83 436 296748 514212 27.98 102056 434292 12440 05:07:01 PM 87112 291580 701944 88.96 272 270256 530952 28.89 132492 395804 32504 05:08:01 PM 74160 287772 714896 90.60 272 279500 534432 29.08 146404 394804 11644 05:09:01 PM 55932 325204 733124 92.91 0 335692 505556 27.51 150416 413800 1768 Average: 80932 311867 708124 89.74 617 299338 512683 27.90 134312 407202 18593 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 203.98 126.46 1042.33 55.44 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 64.56 60.07 873.49 7.27 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.55 25.20 180.17 8.08 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 16.44 19.04 15.88 8.78 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 16.98 16.50 17.02 8.09 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 65.10 49.46 425.93 17.53 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) 11/25/2023 _x86_64_ (1 CPU) 17:03:47 LINUX RESTART (1 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 59.44 0.12 11.88 19.43 0.12 9.02 05:05:01 PM 0 59.44 0.12 11.88 19.43 0.12 9.02 05:06:01 PM all 69.24 0.00 7.16 5.31 0.12 18.17 05:06:01 PM 0 69.24 0.00 7.16 5.31 0.12 18.17 05:07:01 PM all 61.70 0.00 4.10 4.84 0.10 29.26 05:07:01 PM 0 61.70 0.00 4.10 4.84 0.10 29.26 05:08:01 PM all 63.95 0.00 2.65 2.05 0.10 31.24 05:08:01 PM 0 63.95 0.00 2.65 2.05 0.10 31.24 05:09:01 PM all 49.87 0.00 3.52 16.94 0.10 29.57 05:09:01 PM 0 49.87 0.00 3.52 16.94 0.10 29.57 Average: all 60.85 0.02 5.86 9.71 0.11 23.45 Average: 0 60.85 0.02 5.86 9.71 0.11 23.45