---> uname -a: Linux prd-centos8-builder-2c-1g-36915.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 576 5037 19 2085 6819 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:06:68:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe06:6804/64 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) 05/02/2024 _x86_64_ (2 CPU) 12:03:27 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 212.06 108.70 103.37 3082.55 7199.63 12:06:01 PM 84.81 0.48 84.32 56.65 8200.58 12:07:01 PM 23.31 0.10 23.21 3.60 965.24 12:08:01 PM 27.13 0.78 26.35 57.06 633.56 Average: 86.83 27.52 59.31 799.93 4249.92 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5217468 6963116 2666976 33.83 2688 1918456 788324 8.82 218768 2106400 144276 12:06:01 PM 5191776 7012452 2692668 34.15 2688 1988524 717468 8.03 245348 2082116 16956 12:07:01 PM 5183152 7003872 2701292 34.26 2688 1988636 732232 8.20 246436 2089424 4 12:08:01 PM 5157220 6982160 2727224 34.59 2688 1992700 748964 8.38 423736 1938784 12548 Average: 5187404 6990400 2697040 34.21 2688 1972079 746747 8.36 283572 2054181 43446 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 95.23 68.11 1068.37 23.74 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 32.91 27.57 187.84 8.83 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 26.46 22.51 26.76 7.29 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 36.14 29.30 33.36 12.35 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 47.69 36.87 329.08 13.05 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) 05/02/2024 _x86_64_ (2 CPU) 12:03:27 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.02 1.52 15.72 3.44 0.13 38.17 12:05:01 PM 0 53.26 1.13 13.51 2.11 0.12 29.87 12:05:01 PM 1 28.67 1.92 17.95 4.79 0.14 46.53 12:06:01 PM all 40.58 0.00 3.05 1.96 0.11 54.29 12:06:01 PM 0 32.67 0.00 3.23 2.13 0.10 61.87 12:06:01 PM 1 48.49 0.00 2.88 1.80 0.12 46.71 12:07:01 PM all 36.55 0.00 1.75 0.27 0.11 61.32 12:07:01 PM 0 57.15 0.00 1.88 0.18 0.12 40.67 12:07:01 PM 1 15.94 0.00 1.62 0.35 0.10 81.99 12:08:01 PM all 43.11 0.00 2.39 0.29 0.10 54.11 12:08:01 PM 0 63.38 0.00 2.45 0.43 0.12 33.62 12:08:01 PM 1 22.86 0.00 2.33 0.15 0.08 74.58 Average: all 40.31 0.38 5.69 1.48 0.11 52.02 Average: 0 51.60 0.28 5.25 1.21 0.11 41.55 Average: 1 29.00 0.47 6.14 1.76 0.11 62.52