---> uname -a: Linux prd-centos8-builder-1c-1g-2152.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: 770 300 94 5 375 337 Swap: 1023 24 999 ---> 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:c5:2c:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fec5:2c46/64 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) 12/28/2023 _x86_64_ (1 CPU) 03:03:52 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 296.37 227.10 69.28 16292.02 39712.81 03:06:01 AM 158.14 22.39 135.74 3257.72 17116.94 03:07:01 AM 109.93 28.53 81.40 2487.81 6435.54 03:08:01 AM 30.48 3.46 27.02 274.00 1204.66 03:09:01 AM 148.10 118.25 29.85 7582.43 1742.60 Average: 148.65 79.98 68.68 5981.05 13249.08 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 96812 362020 692244 87.73 2104 343616 471728 25.67 131320 426356 29124 03:06:01 AM 80852 298004 708204 89.75 304 282260 513600 27.95 97944 433188 23164 03:07:01 AM 100576 302012 688480 87.25 284 265440 519484 28.27 127040 387276 29088 03:08:01 AM 77380 286592 711676 90.19 284 273244 533308 29.02 139768 396560 12704 03:09:01 AM 47048 311020 742008 94.04 40 328208 513300 27.93 150056 418492 1768 Average: 80534 311930 708522 89.79 603 298554 510284 27.77 129226 412374 19170 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 178.74 114.65 880.18 53.35 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 68.25 63.96 1070.37 7.50 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.13 24.60 180.09 8.77 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 16.64 18.77 15.92 8.68 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.30 16.81 17.29 8.07 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 60.84 47.78 433.05 17.28 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) 12/28/2023 _x86_64_ (1 CPU) 03:03:52 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 56.39 0.15 11.68 21.37 0.13 10.28 03:05:01 AM 0 56.39 0.15 11.68 21.37 0.13 10.28 03:06:01 AM all 68.60 0.00 7.03 5.91 0.12 18.35 03:06:01 AM 0 68.60 0.00 7.03 5.91 0.12 18.35 03:07:01 AM all 61.19 0.00 4.39 4.39 0.08 29.95 03:07:01 AM 0 61.19 0.00 4.39 4.39 0.08 29.95 03:08:01 AM all 65.03 0.00 2.55 1.12 0.10 31.20 03:08:01 AM 0 65.03 0.00 2.55 1.12 0.10 31.20 03:09:01 AM all 49.05 0.00 3.53 16.13 0.10 31.19 03:09:01 AM 0 49.05 0.00 3.53 16.13 0.10 31.19 Average: all 60.06 0.03 5.83 9.78 0.11 24.19 Average: 0 60.06 0.03 5.83 9.78 0.11 24.19