---> uname -a: Linux prd-centos8-builder-1c-1g-1555.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: 770 294 95 5 380 344 Swap: 1023 32 991 ---> 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:61:4d:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe61:4d77/64 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) 12/21/2023 _x86_64_ (1 CPU) 06:03:51 LINUX RESTART (1 CPU) 06:04:03 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 320.80 246.27 74.53 17496.07 41243.83 06:06:01 AM 154.10 29.70 124.39 3339.19 16197.19 06:07:01 AM 125.69 36.91 88.77 2326.17 7457.40 06:08:01 AM 38.04 6.38 31.66 488.19 1608.02 06:09:01 AM 141.59 117.41 24.18 7597.20 1475.86 Average: 154.97 86.29 68.68 6175.49 13416.20 06:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 109084 360600 679972 86.18 2104 329052 478872 26.06 129320 414376 27460 06:06:01 AM 56984 316856 732072 92.78 292 328112 513080 27.92 115272 450032 380 06:07:01 AM 141264 336824 647792 82.10 252 261368 496768 27.03 124728 352060 24788 06:08:01 AM 126188 335040 662868 84.01 252 274936 496796 27.03 143244 348740 1084 06:09:01 AM 46676 364492 742380 94.08 168 383508 469660 25.56 150860 420752 4020 Average: 96039 342762 693017 87.83 614 315395 491035 26.72 132685 397192 11546 06:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 186.71 110.81 933.13 55.43 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 77.72 71.60 1104.73 8.36 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.42 22.46 179.33 6.61 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 16.40 19.15 15.90 9.03 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 17.03 16.51 17.26 8.40 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.05 47.70 447.00 17.32 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) 12/21/2023 _x86_64_ (1 CPU) 06:03:51 LINUX RESTART (1 CPU) 06:04:03 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 59.45 0.14 12.27 20.42 0.12 7.60 06:05:01 AM 0 59.45 0.14 12.27 20.42 0.12 7.60 06:06:01 AM all 68.14 0.00 6.69 5.36 0.10 19.71 06:06:01 AM 0 68.14 0.00 6.69 5.36 0.10 19.71 06:07:01 AM all 61.02 0.00 5.16 6.17 0.10 27.55 06:07:01 AM 0 61.02 0.00 5.16 6.17 0.10 27.55 06:08:01 AM all 63.85 0.00 2.59 1.82 0.10 31.64 06:08:01 AM 0 63.85 0.00 2.59 1.82 0.10 31.64 06:09:01 AM all 51.09 0.00 3.34 15.82 0.08 29.67 06:09:01 AM 0 51.09 0.00 3.34 15.82 0.08 29.67 Average: all 60.72 0.03 5.97 9.85 0.10 23.34 Average: 0 60.72 0.03 5.97 9.85 0.10 23.34