---> uname -a: Linux prd-centos8-builder-1c-1g-2004.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: 770 295 92 5 382 343 Swap: 1023 23 1000 ---> 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:02:fd:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe02:fd42/64 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) 12/26/2023 _x86_64_ (1 CPU) 09:03:53 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:02 AM 293.16 224.69 68.47 16276.94 40893.06 09:06:01 AM 169.45 29.31 140.14 3561.32 16635.82 09:07:01 AM 114.16 33.74 80.42 2649.25 6247.37 09:08:01 AM 33.37 2.97 30.40 152.32 1457.20 09:09:01 AM 150.48 114.66 35.82 7392.08 1451.25 Average: 152.09 81.27 70.82 6016.20 13327.28 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 AM 55228 320316 733828 93.00 2104 343352 521804 28.40 124088 473688 18656 09:06:01 AM 78656 309148 710400 90.03 44 296980 519276 28.26 96060 442528 25884 09:07:01 AM 105644 309612 683412 86.61 44 269572 523064 28.46 127588 384700 33416 09:08:01 AM 82316 289720 706740 89.57 44 273056 542076 29.50 139064 395876 12704 09:09:01 AM 54484 316956 734572 93.10 0 327464 523352 28.48 144896 422844 8 Average: 75266 309150 713790 90.46 447 302085 525914 28.62 126339 423927 18134 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 AM eth0 195.82 120.89 1010.19 53.94 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 65.49 60.86 960.12 7.29 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.09 26.81 184.95 9.77 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 16.33 18.66 15.69 8.34 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 17.22 17.05 17.33 7.79 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 63.99 48.82 435.93 17.46 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) 12/26/2023 _x86_64_ (1 CPU) 09:03:53 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:02 AM all 56.47 0.10 11.63 21.73 0.12 9.95 09:05:02 AM 0 56.47 0.10 11.63 21.73 0.12 9.95 09:06:01 AM all 68.92 0.00 7.06 5.84 0.12 18.06 09:06:01 AM 0 68.92 0.00 7.06 5.84 0.12 18.06 09:07:01 AM all 61.20 0.00 4.51 4.51 0.10 29.69 09:07:01 AM 0 61.20 0.00 4.51 4.51 0.10 29.69 09:08:01 AM all 65.11 0.00 2.58 1.30 0.12 30.89 09:08:01 AM 0 65.11 0.00 2.58 1.30 0.12 30.89 09:09:01 AM all 50.20 0.00 3.35 16.69 0.08 29.67 09:09:01 AM 0 50.20 0.00 3.35 16.69 0.08 29.67 Average: all 60.35 0.02 5.82 10.03 0.11 23.68 Average: 0 60.35 0.02 5.82 10.03 0.11 23.68