---> uname -a: Linux prd-centos8-builder-1c-1g-4169.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: 2799.870 BogoMIPS: 5599.74 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: 770 298 96 6 375 339 Swap: 1023 25 998 ---> 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:d0:82:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fed0:8242/64 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) 01/19/2024 _x86_64_ (1 CPU) 19:03:54 LINUX RESTART (1 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 151.83 20.59 131.24 3160.89 15415.53 07:07:01 PM 108.46 31.78 76.68 2222.92 5964.56 07:08:01 PM 30.90 4.03 26.87 150.43 1433.88 07:09:01 PM 156.29 122.11 34.18 7646.22 1863.57 Average: 111.89 44.62 67.27 3295.42 6172.87 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 69496 302460 719560 91.19 100 299056 517904 28.18 114756 427276 29716 07:07:01 PM 88764 296428 700292 88.75 20 275144 530488 28.87 134980 395504 30428 07:08:01 PM 86788 285492 702268 89.00 20 266164 541328 29.46 145384 386580 32 07:09:01 PM 53292 314820 735764 93.25 20 328808 520280 28.31 146816 420352 1624 Average: 74585 299800 714471 90.55 40 292293 527500 28.71 135484 407428 15450 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 74.21 69.12 928.10 7.94 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.20 24.95 182.00 7.35 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 15.99 18.24 15.70 8.72 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 17.97 17.25 18.00 8.31 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 33.11 32.40 286.19 8.08 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) 01/19/2024 _x86_64_ (1 CPU) 19:03:54 LINUX RESTART (1 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 69.36 0.00 7.06 4.49 0.13 18.95 07:06:01 PM 0 69.36 0.00 7.06 4.49 0.13 18.95 07:07:01 PM all 59.14 0.00 4.25 4.97 0.10 31.53 07:07:01 PM 0 59.14 0.00 4.25 4.97 0.10 31.53 07:08:01 PM all 65.21 0.00 2.52 1.22 0.12 30.94 07:08:01 PM 0 65.21 0.00 2.52 1.22 0.12 30.94 07:09:01 PM all 48.43 0.00 3.49 16.10 0.08 31.89 07:09:01 PM 0 48.43 0.00 3.49 16.10 0.08 31.89 Average: all 60.54 0.00 4.33 6.69 0.11 28.32 Average: 0 60.54 0.00 4.33 6.69 0.11 28.32