---> uname -a: Linux prd-centos8-builder-2c-1g-6257.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 561 4976 19 2161 6831 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:5c:1b:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe5c:1b63/64 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) 12/19/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 205.41 113.98 91.44 3302.77 7056.98 12:06:01 PM 107.73 0.28 107.45 17.86 10711.03 12:07:01 PM 43.68 0.30 43.38 42.39 2320.96 12:08:01 PM 22.43 0.58 21.85 33.73 648.21 Average: 94.82 28.79 66.03 849.29 5184.37 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5288444 7024732 2596000 32.93 2688 1909300 706516 7.91 217544 2037596 138720 12:06:01 PM 5115112 7009408 2769332 35.12 2688 2059444 700824 7.85 238252 2155964 46948 12:07:01 PM 5046500 6951204 2837944 35.99 2688 2070364 754204 8.44 253048 2212332 9676 12:08:01 PM 5084776 6981308 2799668 35.51 2688 2061864 721680 8.08 420008 2007792 15816 Average: 5133708 6991663 2750736 34.89 2688 2025243 720806 8.07 282213 2103421 52790 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 106.36 66.41 1062.10 27.49 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 46.18 33.46 634.76 7.66 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 32.63 29.10 31.57 9.76 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.38 27.63 32.83 9.66 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 54.89 39.15 440.34 13.64 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) 12/19/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.07 1.53 15.85 6.58 0.09 40.88 12:05:01 PM 0 27.05 1.84 17.20 7.14 0.09 46.69 12:05:01 PM 1 43.06 1.22 14.50 6.02 0.10 35.10 12:06:01 PM all 38.38 0.00 3.44 4.33 0.12 53.73 12:06:01 PM 0 20.78 0.00 2.51 5.76 0.13 70.82 12:06:01 PM 1 56.23 0.00 4.39 2.89 0.10 36.40 12:07:01 PM all 40.94 0.00 1.92 1.06 0.13 55.95 12:07:01 PM 0 30.45 0.00 2.15 1.42 0.12 65.86 12:07:01 PM 1 51.45 0.00 1.69 0.70 0.13 46.02 12:08:01 PM all 38.14 0.00 2.47 0.27 0.11 59.00 12:08:01 PM 0 38.11 0.00 2.22 0.15 0.12 59.41 12:08:01 PM 1 38.18 0.00 2.73 0.40 0.10 58.59 Average: all 38.15 0.38 5.88 3.04 0.11 52.44 Average: 0 29.11 0.45 5.96 3.60 0.11 60.77 Average: 1 47.22 0.30 5.80 2.49 0.11 44.09