---> uname -a: Linux prd-centos8-builder-1c-1g-2777.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: 770 292 90 6 387 347 Swap: 1023 31 992 ---> 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:e9:b3:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fee9:b391/64 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) 01/04/2024 _x86_64_ (1 CPU) 11:03:51 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 280.28 219.70 60.58 16214.79 40013.39 11:06:01 AM 144.82 30.01 114.81 3472.25 13508.35 11:07:01 AM 139.04 37.21 101.83 2492.34 10371.80 11:08:01 AM 36.22 6.66 29.55 405.53 1053.21 11:09:01 AM 21.56 4.58 16.97 117.01 1011.14 11:10:01 AM 168.79 123.47 45.32 7930.98 1886.34 Average: 131.80 70.27 61.53 5105.56 11309.41 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 102740 365012 686316 86.98 2104 341208 480604 26.15 127196 426164 27452 11:06:01 AM 94668 334412 694388 88.00 0 311336 507812 27.63 100996 436132 24056 11:07:01 AM 160436 355852 628620 79.67 0 261592 475708 25.89 108664 344956 14472 11:08:01 AM 72512 291440 716544 90.81 0 285524 541108 29.45 140392 405432 12712 11:09:01 AM 88156 280744 700900 88.83 0 258904 549972 29.93 138036 386632 7168 11:10:01 AM 104308 372984 684748 86.78 0 335736 471132 25.64 147780 371164 24936 Average: 103803 333407 685253 86.84 351 299050 504389 27.45 127177 395080 18466 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 193.51 111.07 851.85 54.03 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 78.54 71.35 1094.76 8.14 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.90 21.30 186.88 5.43 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 15.93 19.09 15.55 8.79 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 14.59 16.36 11.94 5.80 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 17.39 17.01 17.04 11.60 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 56.65 42.71 363.26 15.63 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) 01/04/2024 _x86_64_ (1 CPU) 11:03:51 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 59.13 0.12 12.05 19.71 0.10 8.89 11:05:01 AM 0 59.13 0.12 12.05 19.71 0.10 8.89 11:06:01 AM all 69.26 0.00 6.78 5.35 0.13 18.48 11:06:01 AM 0 69.26 0.00 6.78 5.35 0.13 18.48 11:07:01 AM all 64.01 0.00 5.71 7.07 0.10 23.11 11:07:01 AM 0 64.01 0.00 5.71 7.07 0.10 23.11 11:08:01 AM all 65.80 0.00 2.70 1.12 0.08 30.30 11:08:01 AM 0 65.80 0.00 2.70 1.12 0.08 30.30 11:09:01 AM all 63.19 0.00 2.93 0.67 0.10 33.11 11:09:01 AM 0 63.19 0.00 2.93 0.67 0.10 33.11 11:10:01 AM all 59.15 0.00 4.62 16.37 0.10 19.76 11:10:01 AM 0 59.15 0.00 4.62 16.37 0.10 19.76 Average: all 63.43 0.02 5.80 8.37 0.10 22.28 Average: 0 63.43 0.02 5.80 8.37 0.10 22.28