---> uname -a: Linux prd-centos8-builder-2c-1g-18781.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 560 5043 19 2095 6835 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:e1:6b:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fee1:6b59/64 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) 03/28/2024 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 251.30 155.74 95.56 6447.17 31474.08 10:06:01 AM 105.40 0.28 105.11 17.86 9362.88 10:07:01 AM 30.88 0.30 30.58 42.39 1671.12 10:08:01 AM 16.18 0.40 15.78 18.40 392.30 Average: 100.32 38.70 61.62 1611.44 10639.11 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5254024 7012684 2630412 33.36 2688 1934908 754212 8.44 255736 2043644 186140 10:06:01 AM 5221424 7051196 2663012 33.78 2688 1997376 653372 7.31 240396 2054164 36128 10:07:01 AM 5174296 7004884 2710140 34.37 2688 1998776 707472 7.92 245484 2098460 136 10:08:01 AM 5142328 6973452 2742108 34.78 2688 1999324 742652 8.31 414600 1961564 144 Average: 5198018 7010554 2686418 34.07 2688 1982596 714427 8.00 289054 2039458 55637 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 251.69 142.39 1686.57 60.23 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 33.56 27.21 274.14 7.92 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.68 25.63 28.55 8.88 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 26.40 23.83 26.50 14.98 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 84.39 54.40 499.03 22.85 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) 03/28/2024 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.48 2.74 20.05 17.63 0.11 22.99 10:05:01 AM 0 47.23 2.07 17.90 14.72 0.12 17.97 10:05:01 AM 1 25.69 3.40 22.21 20.57 0.10 28.03 10:06:01 AM all 41.33 0.00 3.41 3.28 0.11 51.88 10:06:01 AM 0 58.66 0.00 3.88 3.71 0.12 33.63 10:06:01 AM 1 24.03 0.00 2.94 2.84 0.10 70.08 10:07:01 AM all 38.30 0.00 1.85 0.73 0.09 59.03 10:07:01 AM 0 51.42 0.00 1.82 0.57 0.10 46.10 10:07:01 AM 1 25.18 0.00 1.88 0.88 0.08 71.96 10:08:01 AM all 32.51 0.00 1.86 2.04 0.09 63.50 10:08:01 AM 0 23.67 0.00 1.60 1.62 0.08 73.03 10:08:01 AM 1 41.35 0.00 2.12 2.47 0.10 53.96 Average: all 37.16 0.66 6.67 5.81 0.10 49.59 Average: 0 45.23 0.50 6.20 5.07 0.11 42.89 Average: 1 29.09 0.82 7.14 6.55 0.10 56.30