---> uname -a: Linux prd-centos8-builder-2c-1g-2216.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 541 5004 17 2154 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a7:51:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fea7:517d/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) 12/04/2023 _x86_64_ (2 CPU) 07:03:27 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 240.09 148.88 91.20 6288.17 10560.93 07:06:01 AM 106.85 0.24 106.61 16.81 8406.56 07:07:01 AM 56.36 0.32 56.04 41.99 5470.60 07:08:01 AM 12.88 0.03 12.85 1.73 576.80 07:09:01 AM 17.56 0.40 17.16 18.40 529.93 Average: 86.68 30.08 56.61 1277.79 5098.12 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5248596 7011840 2635848 33.43 2688 1937368 754420 8.45 256308 2048888 163896 07:06:01 AM 5114600 7017344 2769844 35.13 2688 2067496 696488 7.80 222600 2181152 138716 07:07:01 AM 5158632 7048760 2725812 34.57 2688 2054456 674140 7.55 252476 2103656 8 07:08:01 AM 5116508 7016308 2767936 35.11 2688 2064152 710076 7.95 253440 2145460 9652 07:09:01 AM 5161072 7049004 2723372 34.54 2688 2052992 662804 7.42 418444 1939536 13660 Average: 5159882 7028651 2724562 34.56 2688 2035293 699586 7.83 280654 2083738 65186 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 273.43 146.63 1633.41 60.67 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 49.11 35.82 667.11 7.94 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 17.48 15.68 18.41 5.29 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 11.21 11.31 8.65 4.38 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 25.03 21.05 25.27 6.89 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 75.35 46.14 469.95 17.07 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) 12/04/2023 _x86_64_ (2 CPU) 07:03:27 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 37.39 2.54 18.71 12.35 0.20 28.81 07:05:01 AM 0 45.98 1.93 17.18 12.11 0.20 22.59 07:05:01 AM 1 28.73 3.17 20.26 12.60 0.19 35.06 07:06:01 AM all 39.52 0.00 3.55 3.81 0.14 52.99 07:06:01 AM 0 55.13 0.00 4.46 4.25 0.14 36.02 07:06:01 AM 1 23.94 0.00 2.64 3.37 0.14 69.92 07:07:01 AM all 29.88 0.00 1.83 9.33 0.09 58.87 07:07:01 AM 0 40.43 0.00 1.77 11.79 0.10 45.91 07:07:01 AM 1 19.35 0.00 1.88 6.88 0.08 71.80 07:08:01 AM all 18.18 0.00 0.92 6.37 0.08 74.46 07:08:01 AM 0 22.74 0.00 0.78 8.48 0.08 67.91 07:08:01 AM 1 13.61 0.00 1.05 4.26 0.07 81.01 07:09:01 AM all 30.75 0.00 1.93 2.93 0.10 64.29 07:09:01 AM 0 44.18 0.00 2.32 3.72 0.12 49.67 07:09:01 AM 1 17.31 0.00 1.54 2.14 0.08 78.93 Average: all 31.10 0.50 5.35 6.95 0.12 55.98 Average: 0 41.64 0.38 5.27 8.07 0.13 44.50 Average: 1 20.55 0.62 5.42 5.83 0.11 67.46