---> uname -a: Linux prd-centos8-builder-1c-1g-2743.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: 770 296 87 5 386 342 Swap: 1023 33 990 ---> 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:70:6d:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe70:6d14/64 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) 01:03:56 LINUX RESTART (1 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 140.89 27.92 112.96 3380.74 13570.81 01:07:01 AM 132.40 35.16 97.24 2185.05 9701.66 01:08:01 AM 53.37 10.09 43.28 768.43 2225.96 01:09:01 AM 19.28 3.70 15.58 99.85 298.97 01:10:00 AM 166.05 126.20 39.85 8008.20 1689.11 01:10:01 AM 62.91 57.62 5.30 3475.50 209.27 Average: 101.76 40.31 61.45 2863.99 5465.17 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 68352 316456 720704 91.34 536 317216 520452 28.32 97236 464396 18080 01:07:01 AM 50392 282476 738664 93.61 424 297112 550324 29.95 104692 462328 14324 01:08:01 AM 139836 350312 649220 82.28 424 274856 483312 26.30 136416 339388 1084 01:09:01 AM 96956 322272 692100 87.71 424 289736 508608 27.68 139584 378068 14100 01:10:00 AM 149944 412876 639112 81.00 20 328244 424512 23.10 149356 320528 15792 01:10:01 AM 107912 373356 681144 86.32 20 330772 465032 25.31 152624 359184 15720 Average: 102232 342958 686824 87.04 308 306323 492040 26.78 129985 387315 13183 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 84.80 76.41 1133.26 8.32 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.29 22.47 192.56 5.80 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.00 16.74 14.90 7.67 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 15.60 18.11 12.74 8.02 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 14.58 13.79 14.97 9.10 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 38.41 30.46 32.99 15.22 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 30.20 29.44 271.07 7.81 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) 01:03:56 LINUX RESTART (1 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 69.97 0.00 7.13 5.76 0.17 16.96 01:06:01 AM 0 69.97 0.00 7.13 5.76 0.17 16.96 01:07:01 AM all 66.49 0.00 5.37 6.27 0.15 21.72 01:07:01 AM 0 66.49 0.00 5.37 6.27 0.15 21.72 01:08:01 AM all 62.59 0.00 3.42 3.17 0.12 30.70 01:08:01 AM 0 62.59 0.00 3.42 3.17 0.12 30.70 01:09:01 AM all 60.79 0.00 2.92 0.63 0.12 35.54 01:09:01 AM 0 60.79 0.00 2.92 0.63 0.12 35.54 01:10:00 AM all 59.63 0.00 3.80 16.94 0.14 19.49 01:10:00 AM 0 59.63 0.00 3.80 16.94 0.14 19.49 01:10:01 AM all 78.15 0.00 13.91 1.99 0.00 5.96 01:10:01 AM 0 78.15 0.00 13.91 1.99 0.00 5.96 Average: all 63.97 0.00 4.57 6.48 0.14 24.84 Average: 0 63.97 0.00 4.57 6.48 0.14 24.84