---> uname -a: Linux prd-centos8-builder-1c-1g-1981.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: 770 309 95 5 365 330 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:5d:ab:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe5d:ab01/64 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) 12/08/2023 _x86_64_ (1 CPU) 03:03:42 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 231.28 144.12 87.15 10003.26 41665.83 03:06:01 AM 183.12 50.84 132.28 4683.47 16487.55 03:07:01 AM 92.68 18.88 73.80 1204.60 5119.65 03:08:01 AM 32.46 5.58 26.88 192.50 902.45 03:09:01 AM 157.53 120.84 36.69 7872.58 2052.40 Average: 139.47 68.09 71.38 4794.14 13260.99 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 54036 282620 735020 93.15 2088 305380 545016 29.66 132116 463320 29968 03:06:01 AM 98200 326672 690856 87.55 704 293068 479972 26.12 102136 409612 21000 03:07:01 AM 159340 340544 629716 79.81 556 245932 477000 25.96 128640 327152 15740 03:08:01 AM 155280 340912 633776 80.32 556 250368 472132 25.69 140192 318164 20 03:09:01 AM 130364 368256 658692 83.48 84 305208 459684 25.02 142460 352216 15808 Average: 119444 331801 669612 84.86 798 279991 486761 26.49 129109 374093 16507 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 208.36 131.71 1177.74 56.54 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 56.42 53.45 793.25 7.07 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 19.63 21.41 152.80 7.45 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 17.31 19.93 15.59 7.78 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 18.64 17.71 18.16 11.09 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 64.15 48.89 431.96 18.00 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) 12/08/2023 _x86_64_ (1 CPU) 03:03:42 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 60.33 0.07 8.83 15.52 0.12 15.14 03:05:01 AM 0 60.33 0.07 8.83 15.52 0.12 15.14 03:06:01 AM all 68.59 0.00 7.10 6.83 0.10 17.38 03:06:01 AM 0 68.59 0.00 7.10 6.83 0.10 17.38 03:07:01 AM all 59.53 0.00 3.77 4.80 0.10 31.79 03:07:01 AM 0 59.53 0.00 3.77 4.80 0.10 31.79 03:08:01 AM all 63.99 0.00 2.70 0.98 0.10 32.22 03:08:01 AM 0 63.99 0.00 2.70 0.98 0.10 32.22 03:09:01 AM all 52.19 0.00 4.13 16.20 0.08 27.39 03:09:01 AM 0 52.19 0.00 4.13 16.20 0.08 27.39 Average: all 60.93 0.01 5.31 8.87 0.10 24.78 Average: 0 60.93 0.01 5.31 8.87 0.10 24.78