---> uname -a: Linux prd-centos8-builder-1c-1g-2658.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: 770 302 98 5 368 337 Swap: 1023 30 993 ---> 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:13:0e:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe13:eb7/64 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) 01/03/2024 _x86_64_ (1 CPU) 00:03:51 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 298.70 222.98 75.72 16134.50 40256.03 12:06:01 AM 136.49 29.22 107.27 3222.75 12945.04 12:07:01 AM 142.91 37.68 105.23 2497.50 10288.78 12:08:01 AM 33.48 2.98 30.49 267.16 1092.20 12:09:01 AM 81.72 55.32 26.40 4699.48 1388.07 12:10:01 AM 128.62 71.56 57.05 3294.75 2205.41 Average: 137.02 69.97 67.05 5020.78 11368.87 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 108812 365092 680244 86.21 644 334988 471796 25.67 116648 426036 17312 12:06:01 AM 104488 327968 684568 86.76 196 292800 505688 27.52 95604 428652 24584 12:07:01 AM 165888 353888 623168 78.98 0 252160 486740 26.49 133056 313132 15756 12:08:01 AM 147056 342420 642000 81.36 0 259920 479432 26.09 149892 316700 16 12:09:01 AM 54260 361944 734796 93.12 0 372304 458052 24.93 163148 391200 480 12:10:01 AM 53136 307012 735920 93.27 0 319704 550608 29.96 148748 420748 14516 Average: 105607 343054 683449 86.62 140 305313 492053 26.78 134516 382745 12111 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 196.12 104.01 870.96 53.42 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 74.51 67.84 1082.55 7.85 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 21.18 22.04 178.18 6.86 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 15.15 17.86 14.96 7.30 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 18.21 18.53 18.25 9.18 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 14.16 15.41 11.01 9.04 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 56.58 40.97 362.96 15.61 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) 01/03/2024 _x86_64_ (1 CPU) 00:03:51 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 58.19 0.12 12.10 20.97 0.18 8.44 12:05:01 AM 0 58.19 0.12 12.10 20.97 0.18 8.44 12:06:01 AM all 68.21 0.00 6.71 5.51 0.13 19.44 12:06:01 AM 0 68.21 0.00 6.71 5.51 0.13 19.44 12:07:01 AM all 62.49 0.00 5.90 7.51 0.12 23.99 12:07:01 AM 0 62.49 0.00 5.90 7.51 0.12 23.99 12:08:01 AM all 65.81 0.00 2.54 1.18 0.13 30.34 12:08:01 AM 0 65.81 0.00 2.54 1.18 0.13 30.34 12:09:01 AM all 57.95 0.00 3.60 5.82 0.10 32.53 12:09:01 AM 0 57.95 0.00 3.60 5.82 0.10 32.53 12:10:01 AM all 62.08 0.00 4.09 12.95 0.15 20.74 12:10:01 AM 0 62.08 0.00 4.09 12.95 0.15 20.74 Average: all 62.46 0.02 5.82 8.99 0.14 22.58 Average: 0 62.46 0.02 5.82 8.99 0.14 22.58