---> uname -a: Linux prd-centos8-builder-2c-1g-8281.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: 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): 0,1 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 538 4998 19 2162 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 mq state UP group default qlen 1000 link/ether fa:16:3e:26:9d:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe26:9d58/64 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) 12/29/2023 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 245.26 155.88 89.38 6448.25 17892.95 04:06:01 PM 109.05 0.23 108.82 16.53 10697.95 04:07:01 PM 42.73 0.35 42.38 43.73 2580.44 04:08:01 PM 16.08 0.30 15.78 8.00 391.89 Average: 102.69 38.71 63.98 1609.10 7849.07 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5343408 7070504 2541036 32.23 2688 1900420 655620 7.34 216900 1984260 139600 04:06:01 PM 5049688 6966452 2834756 35.95 2688 2081960 738136 8.26 225656 2233404 77220 04:07:01 PM 5139416 7034288 2745028 34.82 2688 2060608 670256 7.50 252408 2119284 20 04:08:01 PM 5127256 7020076 2757188 34.97 2688 2058532 680452 7.62 249884 2131016 13524 Average: 5164942 7022830 2719502 34.49 2688 2025380 686116 7.68 236212 2116991 57591 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 289.31 149.09 1688.53 61.78 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 48.79 35.11 652.32 8.07 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.91 22.00 25.50 7.51 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 20.93 18.46 18.58 5.72 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 95.18 55.78 591.69 20.60 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) 12/29/2023 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 39.31 2.64 20.37 10.02 0.13 27.53 04:05:01 PM 0 33.58 3.32 24.10 10.92 0.14 27.94 04:05:01 PM 1 44.99 1.96 16.68 9.12 0.12 27.13 04:06:01 PM all 40.04 0.00 3.56 3.94 0.12 52.35 04:06:01 PM 0 31.52 0.00 3.35 3.54 0.12 61.47 04:06:01 PM 1 48.57 0.00 3.76 4.34 0.12 43.21 04:07:01 PM all 32.76 0.00 1.81 2.19 0.12 63.13 04:07:01 PM 0 14.15 0.00 1.60 1.28 0.12 82.85 04:07:01 PM 1 51.43 0.00 2.02 3.09 0.12 43.34 04:08:01 PM all 29.41 0.00 1.76 0.16 0.09 68.58 04:08:01 PM 0 23.25 0.00 1.32 0.15 0.10 75.18 04:08:01 PM 1 35.57 0.00 2.20 0.17 0.08 61.97 Average: all 35.34 0.64 6.75 4.02 0.11 53.12 Average: 0 25.54 0.80 7.42 3.90 0.12 62.22 Average: 1 45.14 0.48 6.09 4.14 0.11 44.04