---> uname -a: Linux prd-centos8-builder-1c-1g-74.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: 770 315 85 5 369 326 Swap: 1023 20 1003 ---> 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:11:3c:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe11:3cea/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) 11/18/2023 _x86_64_ (1 CPU) 04:03:46 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 240.16 156.77 83.39 11148.47 42015.65 04:06:01 AM 175.17 47.60 127.57 4539.46 16361.42 04:07:01 AM 99.68 23.03 76.65 1613.19 5377.25 04:08:01 AM 30.51 5.37 25.15 190.37 853.84 04:09:02 AM 155.94 114.26 41.68 7463.96 1562.83 Average: 140.32 69.43 70.89 4992.85 13237.14 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 89180 338984 699876 88.70 2104 327956 489912 26.66 136204 428076 17996 04:06:01 AM 142868 348868 646188 81.89 1208 274320 456352 24.83 100360 372156 15960 04:07:01 AM 74824 275036 714232 90.52 1208 266552 543472 29.57 131760 413016 25696 04:08:01 AM 151184 344004 637872 80.84 1208 259104 472448 25.71 141772 326060 20 04:09:02 AM 56736 290528 732320 92.81 1208 300108 531892 28.94 155028 411776 17272 Average: 102958 319484 686098 86.95 1387 285608 498815 27.14 133025 390217 15389 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 199.35 124.98 1084.90 55.06 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 61.09 55.96 828.14 6.97 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.75 24.73 179.45 8.28 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.05 19.53 16.23 7.69 0.00 0.00 0.00 0.00 04:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 AM eth0 16.94 16.46 17.02 8.51 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 63.45 48.34 425.22 17.31 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) 11/18/2023 _x86_64_ (1 CPU) 04:03:46 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 62.01 0.10 8.91 16.82 0.10 12.06 04:05:01 AM 0 62.01 0.10 8.91 16.82 0.10 12.06 04:06:01 AM all 69.11 0.00 7.51 6.55 0.10 16.73 04:06:01 AM 0 69.11 0.00 7.51 6.55 0.10 16.73 04:07:01 AM all 59.67 0.00 3.69 4.80 0.10 31.74 04:07:01 AM 0 59.67 0.00 3.69 4.80 0.10 31.74 04:08:01 AM all 63.68 0.00 2.68 1.23 0.08 32.32 04:08:01 AM 0 63.68 0.00 2.68 1.23 0.08 32.32 04:09:02 AM all 49.82 0.00 3.48 16.54 0.08 30.07 04:09:02 AM 0 49.82 0.00 3.48 16.54 0.08 30.07 Average: all 60.86 0.02 5.25 9.19 0.09 24.59 Average: 0 60.86 0.02 5.25 9.19 0.09 24.59