---> uname -a: Linux prd-centos8-builder-1c-1g-169.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 86 5 391 346 Swap: 1023 28 995 ---> 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:14:17:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe14:17fb/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) 00:03:46 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 245.41 168.92 76.50 12411.66 41883.11 12:06:01 AM 177.52 48.64 128.88 4452.16 16610.61 12:07:01 AM 86.61 16.23 70.38 1128.64 4962.22 12:08:01 AM 35.39 7.52 27.88 367.94 1017.71 12:09:01 AM 160.24 118.67 41.57 7686.34 2215.22 Average: 141.04 72.00 69.05 5209.70 13338.44 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 90528 354172 698528 88.53 2104 341236 488568 26.59 131268 429456 17920 12:06:01 AM 120324 359524 668732 84.75 76 307776 459424 25.00 96376 397340 11116 12:07:01 AM 183952 378028 605104 76.69 52 260032 474576 25.83 124272 309056 17744 12:08:01 AM 155712 358960 633344 80.27 52 269200 470796 25.62 138332 321604 16 12:09:01 AM 129780 382344 659276 83.55 52 318856 456744 24.86 142852 350424 15684 Average: 136059 366606 652997 82.76 467 299420 470022 25.58 126620 361576 12496 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 209.65 124.72 1086.75 54.81 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 59.15 55.35 828.80 8.54 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.32 22.76 179.11 6.76 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 16.70 18.93 16.07 8.87 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 19.15 18.10 19.02 9.55 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 65.00 47.97 425.99 17.71 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) 00:03:46 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 58.51 0.12 8.94 18.82 0.10 13.51 12:05:01 AM 0 58.51 0.12 8.94 18.82 0.10 13.51 12:06:01 AM all 68.53 0.00 7.21 6.96 0.10 17.20 12:06:01 AM 0 68.53 0.00 7.21 6.96 0.10 17.20 12:07:01 AM all 60.73 0.00 3.74 4.84 0.08 30.60 12:07:01 AM 0 60.73 0.00 3.74 4.84 0.08 30.60 12:08:01 AM all 62.97 0.00 2.55 2.19 0.08 32.21 12:08:01 AM 0 62.97 0.00 2.55 2.19 0.08 32.21 12:09:01 AM all 50.81 0.00 3.94 16.71 0.08 28.46 12:09:01 AM 0 50.81 0.00 3.94 16.71 0.08 28.46 Average: all 60.31 0.02 5.27 9.90 0.09 24.40 Average: 0 60.31 0.02 5.27 9.90 0.09 24.40