---> uname -a: Linux prd-centos8-builder-2c-1g-2343.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 546 5037 19 2116 6847 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:16:07:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe16:74d/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) 02/03/2024 _x86_64_ (2 CPU) 15:03:26 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 218.21 117.75 100.47 3490.48 7206.42 03:06:01 PM 104.78 0.28 104.50 17.86 9098.05 03:07:01 PM 27.91 0.30 27.61 42.39 1517.11 03:08:01 PM 25.35 0.58 24.76 33.73 739.16 Average: 94.06 29.73 64.34 896.08 4640.37 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5232888 7009708 2651548 33.63 2688 1949776 703132 7.87 219068 2087604 166100 03:06:01 PM 5124624 6981476 2759812 35.00 2688 2023732 707236 7.92 244604 2144224 41800 03:07:01 PM 5164376 7012856 2720060 34.50 2688 2015360 676064 7.57 252472 2095724 36 03:08:01 PM 5165036 7015100 2719400 34.49 2688 2016500 693136 7.76 420180 1928628 15820 Average: 5171731 7004785 2712705 34.41 2688 2001342 694892 7.78 284081 2064045 55939 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 131.19 86.77 1301.21 33.45 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 32.82 25.31 264.30 7.83 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.83 18.66 22.52 11.89 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.66 27.53 34.23 9.71 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 54.88 39.57 405.56 15.72 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) 02/03/2024 _x86_64_ (2 CPU) 15:03:26 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 40.80 2.02 16.73 4.30 0.10 36.05 03:05:01 PM 0 28.48 2.75 18.44 4.32 0.10 45.90 03:05:01 PM 1 53.13 1.28 15.02 4.29 0.10 26.18 03:06:01 PM all 41.50 0.00 3.47 2.25 0.13 52.64 03:06:01 PM 0 37.44 0.00 3.06 2.69 0.15 56.65 03:06:01 PM 1 45.57 0.00 3.88 1.81 0.12 48.62 03:07:01 PM all 27.08 0.00 1.39 0.53 0.08 70.91 03:07:01 PM 0 22.49 0.00 1.52 0.50 0.08 75.41 03:07:01 PM 1 31.67 0.00 1.27 0.57 0.08 66.42 03:08:01 PM all 38.66 0.00 2.45 0.32 0.09 58.49 03:08:01 PM 0 24.38 0.00 2.31 0.47 0.08 72.76 03:08:01 PM 1 52.95 0.00 2.58 0.17 0.10 44.20 Average: all 36.99 0.50 5.95 1.84 0.10 54.61 Average: 0 28.20 0.68 6.27 1.98 0.10 62.76 Average: 1 45.79 0.31 5.64 1.70 0.10 46.46