---> uname -a: Linux prd-centos8-builder-1c-1g-318.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: 770 302 88 5 380 338 Swap: 1023 28 995 ---> 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:48:39:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe48:3938/64 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) 12/13/2023 _x86_64_ (1 CPU) 15:03:46 LINUX RESTART (1 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 241.23 165.38 75.85 11676.67 41740.65 03:06:01 PM 162.86 31.83 131.03 3388.52 17010.96 03:07:01 PM 103.48 31.91 71.57 2392.14 5344.81 03:08:01 PM 30.54 3.10 27.45 159.84 1450.79 03:09:01 PM 144.86 116.01 28.85 7519.04 1097.92 Average: 136.31 69.36 66.95 5007.52 13247.95 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 94976 344780 694080 87.96 2096 327676 491176 26.73 129620 427040 24560 03:06:01 PM 69432 296020 719624 91.20 20 293712 524336 28.53 99484 445304 14808 03:07:01 PM 102232 311992 686824 87.04 0 276532 515828 28.07 120420 395144 32744 03:08:01 PM 128568 330348 660488 83.71 0 268788 498656 27.14 131712 358240 1084 03:09:01 PM 55280 366888 733776 92.99 0 378580 463708 25.23 146160 417708 132 Average: 90098 330006 698958 88.58 423 309058 498741 27.14 125479 408687 14666 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 198.60 123.88 1065.48 56.12 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 64.09 58.51 904.10 7.10 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.10 24.80 179.92 8.66 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 17.40 20.16 16.79 7.48 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 16.71 16.48 16.89 8.30 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 63.59 48.55 434.98 17.41 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) 12/13/2023 _x86_64_ (1 CPU) 15:03:46 LINUX RESTART (1 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 62.26 0.14 8.68 17.70 0.08 11.14 03:05:01 PM 0 62.26 0.14 8.68 17.70 0.08 11.14 03:06:01 PM all 69.92 0.00 7.18 5.80 0.10 17.01 03:06:01 PM 0 69.92 0.00 7.18 5.80 0.10 17.01 03:07:01 PM all 61.61 0.00 4.42 5.35 0.08 28.55 03:07:01 PM 0 61.61 0.00 4.42 5.35 0.08 28.55 03:08:01 PM all 65.18 0.00 2.60 1.77 0.07 30.38 03:08:01 PM 0 65.18 0.00 2.60 1.77 0.07 30.38 03:09:01 PM all 50.71 0.00 3.47 16.49 0.08 29.25 03:09:01 PM 0 50.71 0.00 3.47 16.49 0.08 29.25 Average: all 61.94 0.03 5.26 9.39 0.08 23.30 Average: 0 61.94 0.03 5.26 9.39 0.08 23.30