---> uname -a: Linux prd-centos8-builder-2c-1g-7379.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 586 4951 19 2162 6806 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:a0:3e:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fea0:3e78/64 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) 12/24/2023 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 210.40 93.50 116.90 2152.17 8985.75 01:06:01 AM 91.72 0.47 91.25 56.24 8583.99 01:07:01 AM 30.04 0.10 29.94 3.60 1501.05 01:08:01 AM 25.80 0.78 25.01 57.06 731.41 Average: 89.49 23.71 65.78 567.20 4950.71 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5088192 6975780 2796244 35.47 2688 2055024 788984 8.83 238340 2197320 215588 01:06:01 AM 5104664 6999552 2779772 35.26 2688 2060856 729936 8.17 244864 2164072 31236 01:07:01 AM 5133396 7028352 2751040 34.89 2688 2060960 697184 7.80 251920 2126724 12 01:08:01 AM 5086776 6984064 2797660 35.48 2688 2062864 757216 8.48 420776 2005076 15876 Average: 5103257 6996937 2781179 35.27 2688 2059926 743330 8.32 288975 2123298 65678 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 88.39 56.72 1247.56 8.74 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 35.30 28.45 197.13 8.26 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.56 17.53 16.37 6.37 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.73 26.98 33.08 10.16 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 44.49 32.42 373.50 8.38 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) 12/24/2023 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.62 1.35 14.40 2.85 0.12 38.67 01:05:01 AM 0 34.22 1.45 15.27 2.77 0.12 46.16 01:05:01 AM 1 50.97 1.25 13.53 2.93 0.12 31.21 01:06:01 AM all 38.64 0.00 3.16 1.56 0.11 56.53 01:06:01 AM 0 28.36 0.00 2.76 1.13 0.08 67.66 01:06:01 AM 1 48.93 0.00 3.56 2.00 0.13 45.38 01:07:01 AM all 28.50 0.00 1.24 0.41 0.07 69.78 01:07:01 AM 0 15.80 0.00 1.22 0.65 0.07 82.27 01:07:01 AM 1 41.19 0.00 1.27 0.17 0.07 57.31 01:08:01 AM all 37.26 0.00 2.60 0.47 0.09 59.58 01:08:01 AM 0 35.32 0.00 2.57 0.38 0.08 61.64 01:08:01 AM 1 39.20 0.00 2.63 0.55 0.10 57.52 Average: all 36.74 0.33 5.32 1.32 0.10 56.19 Average: 0 28.41 0.36 5.42 1.23 0.09 64.50 Average: 1 45.06 0.31 5.23 1.41 0.10 47.90