---> uname -a: Linux prd-centos8-robot-2c-8g-25665.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 5030 19 2094 6829 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:a2:11:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea2:11dc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/22/2024 _x86_64_ (2 CPU) 01:58:48 LINUX RESTART (2 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 197.90 142.29 55.61 13419.43 37607.66 02:01:01 AM 89.34 13.11 76.23 2342.57 6556.56 02:02:01 AM 77.73 0.80 76.93 53.04 8884.72 02:03:01 AM 18.01 0.30 17.71 45.58 1372.89 Average: 95.74 39.12 56.62 3964.86 13604.68 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 5784176 7163624 2098252 26.62 2688 1578672 655936 7.34 155364 1684060 29240 02:01:01 AM 5316352 7049788 2566076 32.55 2688 1915552 689316 7.72 211108 2031352 159496 02:02:01 AM 5178772 7011748 2703656 34.30 2688 2009984 698636 7.82 222064 2133924 28528 02:03:01 AM 5187072 7021744 2695356 34.19 2688 2011640 676000 7.57 406564 1942520 160 Average: 5366593 7061726 2515835 31.92 2688 1878962 679972 7.61 248775 1947964 54356 01:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 143.40 82.59 650.80 41.79 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 127.48 97.88 1187.28 19.94 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 51.26 37.65 406.08 6.52 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 20.14 16.53 18.72 7.83 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 85.57 58.66 565.76 19.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/22/2024 _x86_64_ (2 CPU) 01:58:48 LINUX RESTART (2 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 32.30 0.07 8.60 40.81 0.09 18.14 02:00:01 AM 0 34.24 0.08 8.74 38.54 0.10 18.30 02:00:01 AM 1 30.35 0.05 8.46 43.08 0.08 17.98 02:01:01 AM all 33.43 0.00 6.00 3.51 0.13 56.93 02:01:01 AM 0 33.36 0.00 5.67 3.92 0.12 56.94 02:01:01 AM 1 33.51 0.00 6.32 3.10 0.15 56.91 02:02:01 AM all 19.97 0.00 3.07 3.31 0.08 73.57 02:02:01 AM 0 25.40 0.00 3.10 3.57 0.10 67.84 02:02:01 AM 1 14.55 0.00 3.03 3.05 0.07 79.30 02:03:01 AM all 16.62 0.00 2.00 1.50 0.08 79.79 02:03:01 AM 0 16.22 0.00 2.02 1.50 0.08 80.18 02:03:01 AM 1 17.02 0.00 1.99 1.50 0.08 79.40 Average: all 25.57 0.02 4.91 12.23 0.10 57.18 Average: 0 27.30 0.02 4.88 11.85 0.10 55.86 Average: 1 23.84 0.01 4.94 12.61 0.10 58.50