---> uname -a: Linux prd-centos8-robot-2c-8g-42199.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 567 5037 19 2092 6834 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:1b:0f:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe1b:f90/64 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) 10/14/2024 _x86_64_ (2 CPU) 02:26:02 LINUX RESTART (2 CPU) 02:27:01 AM tps rtps wtps bread/s bwrtn/s 02:28:01 AM 102.17 56.78 45.38 5854.72 20975.54 02:29:01 AM 88.74 6.90 81.84 1256.25 6760.58 02:30:01 AM 75.86 0.73 75.12 51.32 9515.74 02:31:01 AM 4.42 0.00 4.42 0.00 159.06 02:32:01 AM 11.70 0.30 11.40 45.58 271.09 Average: 56.58 12.94 43.63 1441.62 7536.65 02:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 AM 5602052 7087756 2280380 28.93 2688 1679124 667404 7.47 177960 1820636 79520 02:29:01 AM 5216060 7002184 2666372 33.83 2688 1965740 723820 8.10 217924 2116420 210428 02:30:01 AM 5180028 7011444 2702404 34.28 2688 2008424 714672 8.00 222292 2130772 8 02:31:01 AM 5177308 7008744 2705124 34.32 2688 2008424 714672 8.00 222292 2134316 4 02:32:01 AM 5185124 7018240 2697308 34.22 2688 2010080 702872 7.87 406952 1943208 164 Average: 5272114 7025674 2610318 33.12 2688 1934358 704688 7.89 249484 2029070 58025 02:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 272.39 158.50 1035.04 56.51 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 73.74 58.18 769.74 6.83 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 35.82 28.19 401.39 5.34 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 1.45 0.43 0.40 0.14 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 20.18 15.71 17.68 7.96 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 80.72 52.20 444.86 15.36 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) 10/14/2024 _x86_64_ (2 CPU) 02:26:02 LINUX RESTART (2 CPU) 02:27:01 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 20.10 0.06 5.29 44.81 0.10 29.63 02:28:01 AM 0 17.42 0.12 6.14 44.88 0.12 31.32 02:28:01 AM 1 22.77 0.00 4.45 44.74 0.08 27.96 02:29:01 AM all 29.55 0.00 5.10 8.06 0.11 57.18 02:29:01 AM 0 31.76 0.00 4.81 7.61 0.10 55.72 02:29:01 AM 1 27.35 0.00 5.39 8.51 0.12 58.64 02:30:01 AM all 15.26 0.00 2.45 4.90 0.07 77.33 02:30:01 AM 0 7.84 0.00 2.67 6.22 0.05 83.22 02:30:01 AM 1 22.68 0.00 2.22 3.57 0.08 71.44 02:31:01 AM all 0.36 0.00 0.13 0.03 0.02 99.47 02:31:01 AM 0 0.37 0.00 0.07 0.00 0.02 99.55 02:31:01 AM 1 0.35 0.00 0.18 0.07 0.02 99.38 02:32:01 AM all 17.46 0.00 1.90 0.19 0.07 80.38 02:32:01 AM 0 8.56 0.00 1.49 0.27 0.07 89.62 02:32:01 AM 1 26.34 0.00 2.32 0.12 0.07 71.16 Average: all 16.54 0.01 2.97 11.52 0.07 68.89 Average: 0 13.17 0.02 3.03 11.69 0.07 72.02 Average: 1 19.90 0.00 2.91 11.34 0.07 65.77