---> uname -a: Linux prd-centos8-robot-2c-8g-9210.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 595 4971 19 2130 6805 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:b4:ea:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feb4:ea9c/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) 02/07/2025 _x86_64_ (2 CPU) 00:56:45 LINUX RESTART (2 CPU) 12:57:02 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 196.58 153.50 43.08 14737.74 38199.19 12:59:01 AM 118.83 0.47 118.36 17.33 11121.24 01:00:01 AM 41.74 1.02 40.72 113.16 5073.76 01:01:01 AM 57.53 6.83 50.70 1252.12 4005.00 01:02:01 AM 17.56 0.07 17.49 1.73 4481.88 01:03:01 AM 2.18 0.10 2.08 32.92 87.64 01:04:01 AM 30.39 0.83 29.56 100.78 1310.48 Average: 66.09 22.95 43.14 2292.93 9114.28 12:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5593284 7059648 2289144 29.04 2688 1661844 711024 7.96 171800 1843220 69704 12:59:01 AM 5183296 7009344 2699132 34.24 2688 2004148 698760 7.82 189376 2169356 149080 01:00:01 AM 5264148 7071784 2618280 33.22 2688 1985076 631072 7.07 216896 2056664 24 01:01:01 AM 5002764 7051176 2879664 36.53 2688 2217780 644388 7.22 257840 2249236 126100 01:02:01 AM 4999708 7048184 2882720 36.57 2688 2217852 644388 7.22 258004 2248828 4 01:03:01 AM 4996824 7047732 2885604 36.61 2688 2220284 646840 7.24 258472 2250964 916 01:04:01 AM 5125600 7001716 2756828 34.97 2688 2051360 684492 7.66 449288 1956336 3676 Average: 5166518 7041369 2715910 34.46 2688 2051192 665852 7.46 257382 2110658 49929 12:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 269.25 144.67 881.31 54.22 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 116.04 95.95 1363.19 12.90 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 22.71 12.58 45.92 4.53 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 250.88 178.89 340.97 46.36 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 1.63 0.72 0.19 0.12 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 206.00 158.11 1620.92 14.42 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 53.14 36.78 84.81 24.77 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 131.05 89.54 618.99 22.40 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) 02/07/2025 _x86_64_ (2 CPU) 00:56:45 LINUX RESTART (2 CPU) 12:57:02 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 33.74 0.07 10.24 19.69 0.10 36.15 12:58:01 AM 0 29.21 0.09 10.82 17.97 0.10 41.80 12:58:01 AM 1 38.27 0.05 9.66 21.41 0.10 30.51 12:59:01 AM all 36.65 0.00 5.85 3.02 0.10 54.38 12:59:01 AM 0 24.85 0.00 4.53 2.60 0.10 67.92 12:59:01 AM 1 48.49 0.00 7.16 3.44 0.10 40.81 01:00:01 AM all 16.15 0.00 1.92 4.97 0.08 76.88 01:00:01 AM 0 4.06 0.00 1.27 2.52 0.08 92.06 01:00:01 AM 1 28.24 0.00 2.57 7.42 0.07 61.70 01:01:01 AM all 27.85 0.00 5.38 1.27 0.09 65.41 01:01:01 AM 0 20.84 0.00 4.98 1.70 0.08 72.40 01:01:01 AM 1 34.84 0.00 5.79 0.83 0.10 58.44 01:02:01 AM all 0.07 0.00 0.28 0.92 0.03 98.71 01:02:01 AM 0 0.03 0.00 0.30 1.27 0.02 98.38 01:02:01 AM 1 0.10 0.00 0.25 0.57 0.03 99.05 01:03:01 AM all 6.04 0.00 0.76 0.07 0.07 93.07 01:03:01 AM 0 3.93 0.00 0.69 0.13 0.07 95.18 01:03:01 AM 1 8.16 0.00 0.83 0.00 0.07 90.95 01:04:01 AM all 28.34 0.00 3.73 0.48 0.08 67.36 01:04:01 AM 0 22.40 0.00 3.40 0.72 0.08 73.40 01:04:01 AM 1 34.28 0.00 4.05 0.25 0.08 61.33 Average: all 21.23 0.01 4.00 4.29 0.08 70.40 Average: 0 15.00 0.01 3.69 3.79 0.08 77.44 Average: 1 27.47 0.01 4.31 4.79 0.08 63.34