---> uname -a: Linux prd-centos8-builder-2c-1g-3682.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 550 4995 17 2153 6844 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:48:4a:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe48:4af3/64 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) 11/24/2023 _x86_64_ (2 CPU) 04:03:46 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 298.88 252.42 46.47 14415.91 37472.93 04:06:01 AM 215.05 113.79 101.25 3168.42 7068.55 04:07:01 AM 97.63 0.52 97.12 57.19 10349.81 04:08:01 AM 40.51 0.07 40.44 3.07 1769.29 04:09:01 AM 23.38 0.58 22.79 33.72 684.16 Average: 134.84 73.36 61.48 3537.85 11485.76 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 5715952 7113344 2168484 27.50 2688 1588740 696192 7.79 145172 1753044 34952 04:06:01 AM 5234556 7008540 2649880 33.61 2688 1945392 732632 8.20 219456 2089964 164080 04:07:01 AM 5143264 7032976 2741172 34.77 2688 2053720 687692 7.70 240060 2131780 31252 04:08:01 AM 5140280 7029508 2744156 34.80 2688 2053804 686388 7.68 252256 2122672 24 04:09:01 AM 5164940 7055356 2719496 34.49 2688 2054952 703188 7.87 419876 1932656 15820 Average: 5279798 7047945 2604638 33.04 2688 1939322 701218 7.85 255364 2006023 49226 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 AM eth0 182.56 95.60 743.82 39.06 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 86.26 57.44 1136.93 23.51 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 35.51 25.80 423.07 6.74 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 29.15 25.50 27.96 8.80 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 33.12 27.19 33.09 9.67 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 73.29 46.27 470.79 17.54 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) 11/24/2023 _x86_64_ (2 CPU) 04:03:46 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 22.62 2.25 11.68 49.45 0.14 13.86 04:05:02 AM 0 23.97 1.89 11.31 53.12 0.14 9.57 04:05:02 AM 1 21.26 2.61 12.05 45.76 0.15 18.17 04:06:01 AM all 39.85 1.72 16.33 6.76 0.12 35.23 04:06:01 AM 0 41.57 1.92 18.19 7.46 0.12 30.74 04:06:01 AM 1 38.14 1.51 14.48 6.06 0.12 39.69 04:07:01 AM all 37.25 0.00 3.42 6.26 0.13 52.94 04:07:01 AM 0 50.07 0.00 3.89 6.82 0.13 39.09 04:07:01 AM 1 24.44 0.00 2.95 5.69 0.12 66.80 04:08:01 AM all 39.20 0.00 1.87 1.46 0.09 57.38 04:08:01 AM 0 58.07 0.00 2.02 0.92 0.10 38.89 04:08:01 AM 1 20.35 0.00 1.72 2.00 0.08 75.85 04:09:01 AM all 37.58 0.00 2.75 0.38 0.11 59.18 04:09:01 AM 0 44.18 0.00 2.97 0.28 0.12 52.45 04:09:01 AM 1 30.99 0.00 2.53 0.47 0.10 65.91 Average: all 35.31 0.78 7.14 12.79 0.12 43.87 Average: 0 43.63 0.75 7.59 13.67 0.12 34.23 Average: 1 26.99 0.81 6.68 11.91 0.11 53.49