---> uname -a: Linux prd-centos8-builder-2c-1g-7265.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 543 4994 19 2162 6849 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:af:d1:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feaf:d172/64 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) 12/23/2023 _x86_64_ (2 CPU) 18:03:27 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 248.73 156.16 92.57 6263.91 12388.75 06:06:01 PM 108.92 0.23 108.68 16.53 10571.25 06:07:01 PM 43.06 1.57 41.49 157.57 2414.50 06:08:01 PM 19.00 0.30 18.70 8.00 500.32 Average: 104.93 39.57 65.36 1611.70 6468.95 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5322424 7051544 2562020 32.49 2688 1902452 673560 7.54 218444 2001308 136120 06:06:01 PM 5063112 6954984 2821332 35.78 2688 2056600 733308 8.21 221516 2223260 49412 06:07:01 PM 5131428 7027016 2753016 34.92 2688 2061204 675436 7.56 254472 2124240 28 06:08:01 PM 5116948 7010580 2767496 35.10 2688 2059236 690780 7.73 251964 2143508 13528 Average: 5158478 7011031 2725966 34.57 2688 2019873 693271 7.76 236599 2123079 49772 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 277.39 166.83 1664.51 63.73 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 50.32 35.09 652.21 8.19 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.03 25.20 27.30 8.20 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 23.66 20.13 24.74 6.33 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 95.11 61.82 592.23 21.62 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) 12/23/2023 _x86_64_ (2 CPU) 18:03:27 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 38.31 2.60 20.23 13.34 0.17 25.34 06:05:01 PM 0 34.32 3.16 23.24 15.04 0.15 24.08 06:05:01 PM 1 42.30 2.05 17.22 11.64 0.19 26.60 06:06:01 PM all 39.77 0.00 3.42 3.92 0.12 52.77 06:06:01 PM 0 24.58 0.00 2.61 2.98 0.10 69.73 06:06:01 PM 1 55.07 0.00 4.24 4.86 0.13 35.70 06:07:01 PM all 33.51 0.00 1.81 1.06 0.10 63.52 06:07:01 PM 0 28.47 0.00 1.65 1.02 0.08 68.78 06:07:01 PM 1 38.57 0.00 1.96 1.10 0.12 58.25 06:08:01 PM all 29.71 0.00 1.75 0.37 0.08 68.09 06:08:01 PM 0 11.79 0.00 1.30 0.35 0.08 86.47 06:08:01 PM 1 47.65 0.00 2.21 0.38 0.08 49.67 Average: all 35.31 0.64 6.73 4.62 0.12 52.58 Average: 0 24.73 0.78 7.10 4.78 0.10 62.50 Average: 1 45.92 0.50 6.35 4.46 0.13 42.64