---> uname -a: Linux prd-centos8-builder-2c-1g-1553.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 540 5004 17 2154 6854 Swap: 1023 0 1023 ---> 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 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c8:27:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fec8:27de/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/19/2023 _x86_64_ (2 CPU) 08:03:32 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 283.51 160.35 123.16 7805.08 43206.08 08:06:01 AM 109.15 0.43 108.71 55.31 10094.27 08:07:01 AM 47.31 0.15 47.16 4.93 3658.52 08:08:01 AM 19.98 0.40 19.58 18.40 502.55 Average: 114.29 39.84 74.45 1946.69 14245.74 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5216576 7002296 2667868 33.84 2688 1957576 725716 8.12 257164 2073000 211468 08:06:01 AM 5059764 6965364 2824680 35.83 2688 2069828 740416 8.29 223480 2230260 97368 08:07:01 AM 5139632 7029756 2744812 34.81 2688 2054556 672072 7.52 251620 2123448 16 08:08:01 AM 5107140 6995672 2777304 35.23 2688 2053052 700180 7.84 417660 1992664 13668 Average: 5130778 6998272 2753666 34.93 2688 2033753 709596 7.94 287481 2104843 80630 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 242.93 145.21 1651.50 58.13 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 60.06 44.69 665.03 15.55 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.95 23.50 26.47 7.75 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.61 26.40 32.62 9.06 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 90.51 59.59 589.53 22.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/19/2023 _x86_64_ (2 CPU) 08:03:32 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.04 2.66 20.31 14.70 0.14 21.15 08:05:01 AM 0 38.74 2.45 16.11 14.18 0.14 28.39 08:05:01 AM 1 43.37 2.88 24.57 15.24 0.14 13.80 08:06:01 AM all 40.75 0.00 3.46 3.68 0.13 51.98 08:06:01 AM 0 38.27 0.00 3.11 4.24 0.12 54.26 08:06:01 AM 1 43.25 0.00 3.81 3.12 0.13 49.69 08:07:01 AM all 34.63 0.00 2.03 1.36 0.08 61.90 08:07:01 AM 0 27.71 0.00 1.95 1.12 0.08 69.14 08:07:01 AM 1 41.55 0.00 2.12 1.60 0.08 54.65 08:08:01 AM all 36.54 0.00 2.12 0.21 0.09 61.03 08:08:01 AM 0 17.44 0.00 1.68 0.03 0.08 80.76 08:08:01 AM 1 55.64 0.00 2.57 0.38 0.10 41.31 Average: all 38.21 0.65 6.85 4.89 0.11 49.29 Average: 0 30.47 0.60 5.63 4.82 0.10 58.38 Average: 1 45.98 0.70 8.08 4.97 0.11 40.16