---> uname -a: Linux prd-centos8-builder-1c-1g-185.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: 770 304 96 5 369 335 Swap: 1023 24 999 ---> 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:ef:b4:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feef:b410/64 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) 11/19/2023 _x86_64_ (1 CPU) 08:03:45 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 279.33 197.17 82.16 14160.33 41074.86 08:06:01 AM 166.07 39.12 126.95 4244.38 16704.98 08:07:01 AM 104.26 20.80 83.46 1438.91 6127.37 08:08:01 AM 25.58 6.08 19.50 207.30 436.54 08:09:01 AM 161.61 119.99 41.62 7663.06 1703.61 Average: 147.44 76.69 70.75 5546.57 13220.15 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 65044 315784 724012 91.76 2104 328144 513744 27.96 118656 466772 30620 08:06:01 AM 141112 358496 647944 82.12 80 284756 444260 24.18 88472 380252 19536 08:07:01 AM 72168 275288 716888 90.85 80 268452 538828 29.32 122092 421428 3744 08:08:01 AM 147684 343820 641372 81.28 80 261564 470604 25.61 131976 335692 16 08:09:01 AM 160320 401024 628736 79.68 0 306876 422856 23.01 134056 325052 15656 Average: 117266 338882 671790 85.14 469 289958 478058 26.01 119050 385839 13914 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 193.18 117.87 1044.87 54.92 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 58.05 54.60 866.68 7.14 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.82 24.30 179.88 7.97 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 16.15 18.43 15.58 7.52 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 17.00 16.66 16.82 9.30 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 61.29 46.40 425.04 17.38 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) 11/19/2023 _x86_64_ (1 CPU) 08:03:45 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 59.82 0.12 10.70 18.49 0.10 10.77 08:05:01 AM 0 59.82 0.12 10.70 18.49 0.10 10.77 08:06:01 AM all 68.71 0.00 7.19 5.71 0.10 18.29 08:06:01 AM 0 68.71 0.00 7.19 5.71 0.10 18.29 08:07:01 AM all 61.09 0.00 3.71 4.81 0.08 30.31 08:07:01 AM 0 61.09 0.00 3.71 4.81 0.08 30.31 08:08:01 AM all 64.45 0.00 2.52 0.75 0.08 32.20 08:08:01 AM 0 64.45 0.00 2.52 0.75 0.08 32.20 08:09:01 AM all 50.41 0.00 3.79 16.23 0.08 29.49 08:09:01 AM 0 50.41 0.00 3.79 16.23 0.08 29.49 Average: all 60.90 0.02 5.58 9.20 0.09 24.21 Average: 0 60.90 0.02 5.58 9.20 0.09 24.21