---> uname -a: Linux prd-centos8-builder-1c-1g-2831.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: 770 288 93 5 388 350 Swap: 1023 27 996 ---> 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:ac:eb:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:feac:eb20/64 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) 01/05/2024 _x86_64_ (1 CPU) 05:03:51 LINUX RESTART (1 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:02 AM 279.18 209.83 69.36 16028.43 40928.24 05:06:01 AM 124.53 21.16 103.37 3162.87 12946.75 05:07:01 AM 126.15 32.26 93.89 2206.22 9938.93 05:08:01 AM 50.12 8.80 41.33 623.95 2270.65 05:09:01 AM 21.35 4.18 17.17 103.93 332.86 05:10:01 AM 170.23 124.57 45.66 7939.63 1875.68 Average: 128.22 66.56 61.67 4987.51 11303.03 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 AM 53996 325428 735060 93.16 2104 349576 521264 28.37 123400 474288 32684 05:06:01 AM 86736 358496 702320 89.01 1208 345036 473828 25.78 102184 440196 20 05:07:01 AM 50804 279944 738252 93.56 364 293812 550812 29.97 107664 455480 15588 05:08:01 AM 155160 360668 633896 80.34 364 270068 470532 25.61 140048 320924 1084 05:09:01 AM 101628 322176 687428 87.12 364 285116 507508 27.62 143172 370424 14088 05:10:01 AM 87336 353264 701720 88.93 0 332392 493020 26.83 148968 388372 18520 Average: 89277 333329 699779 88.69 734 312667 502827 27.36 127573 408281 13664 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 AM eth0 188.21 120.31 1027.40 55.66 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 50.73 46.90 828.95 5.34 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.58 29.35 304.00 6.82 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 14.48 15.89 14.46 7.00 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 16.06 18.70 13.20 8.37 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 16.16 15.84 16.39 9.72 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 52.19 40.95 364.44 15.41 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) 01/05/2024 _x86_64_ (1 CPU) 05:03:51 LINUX RESTART (1 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:02 AM all 56.28 0.12 10.61 19.85 0.08 13.05 05:05:02 AM 0 56.28 0.12 10.61 19.85 0.08 13.05 05:06:01 AM all 51.38 0.00 5.35 5.54 0.08 37.65 05:06:01 AM 0 51.38 0.00 5.35 5.54 0.08 37.65 05:07:01 AM all 67.51 0.00 5.26 4.36 0.08 22.78 05:07:01 AM 0 67.51 0.00 5.26 4.36 0.08 22.78 05:08:01 AM all 55.87 0.00 2.84 2.59 0.08 38.63 05:08:01 AM 0 55.87 0.00 2.84 2.59 0.08 38.63 05:09:01 AM all 60.15 0.00 2.58 0.52 0.08 36.67 05:09:01 AM 0 60.15 0.00 2.58 0.52 0.08 36.67 05:10:01 AM all 58.67 0.00 3.57 16.83 0.08 20.84 05:10:01 AM 0 58.67 0.00 3.57 16.83 0.08 20.84 Average: all 58.34 0.02 5.02 8.25 0.08 28.28 Average: 0 58.34 0.02 5.02 8.25 0.08 28.28