---> uname -a: Linux prd-centos8-robot-2c-8g-520.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 628 4911 19 2158 6772 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:4f:7f:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe4f:7f74/64 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) 02/20/2025 _x86_64_ (2 CPU) 02:07:48 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 212.16 155.73 56.43 14635.74 39409.79 02:10:01 AM 112.78 0.77 112.01 54.12 10790.15 02:11:01 AM 34.64 0.42 34.23 64.79 4319.71 02:12:01 AM 63.56 6.75 56.81 1249.18 7474.84 02:13:01 AM 8.92 0.08 8.83 31.99 808.08 02:14:01 AM 2.38 0.03 2.35 1.07 351.61 02:15:01 AM 0.33 0.00 0.33 0.00 5.40 02:16:01 AM 0.22 0.00 0.22 0.00 126.30 02:17:01 AM 28.72 0.83 27.89 100.77 1772.73 Average: 51.53 18.30 33.24 1793.68 7230.36 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5472400 7026500 2410032 30.57 2688 1745664 744372 8.33 189180 1936796 125252 02:10:01 AM 5175260 6983204 2707172 34.34 2688 1984856 777872 8.71 198336 2165036 104020 02:11:01 AM 5157976 6999648 2724456 34.56 2688 2017968 723952 8.11 225312 2153116 26792 02:12:01 AM 4978744 7029004 2903688 36.84 2688 2219668 676884 7.58 258384 2269460 16656 02:13:01 AM 4936704 6988208 2945728 37.37 2688 2220912 739156 8.28 258648 2313104 288 02:14:01 AM 4909264 6968896 2973168 37.72 2688 2229040 755828 8.46 258648 2340840 4 02:15:01 AM 4893948 6953616 2988484 37.91 2688 2229076 788368 8.83 258648 2355952 4 02:16:01 AM 4967728 7032960 2914704 36.98 2688 2234640 680792 7.62 259044 2282016 1820 02:17:01 AM 5077748 6981232 2804684 35.58 2688 2078600 725984 8.13 462820 1990056 1460 Average: 5063308 6995919 2819124 35.76 2688 2106714 734801 8.23 263224 2200708 30700 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 279.68 170.84 1367.12 59.83 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 75.44 59.33 974.43 9.40 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 20.41 9.98 6.83 3.98 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 237.35 179.71 341.42 39.06 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 20.86 15.58 5.01 1.46 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 259.67 249.49 117.21 102.35 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 288.95 278.84 434.94 96.68 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 85.64 68.71 309.82 11.49 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 54.87 43.00 99.42 46.59 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 147.00 119.50 406.30 41.21 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) 02/20/2025 _x86_64_ (2 CPU) 02:07:48 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 48.28 0.08 11.82 8.12 0.10 31.60 02:09:01 AM 0 43.18 0.05 9.83 7.98 0.10 38.87 02:09:01 AM 1 53.39 0.10 13.83 8.27 0.10 24.31 02:10:01 AM all 33.22 0.00 5.27 2.41 0.08 59.02 02:10:01 AM 0 35.72 0.00 5.65 3.08 0.08 55.46 02:10:01 AM 1 30.73 0.00 4.88 1.73 0.08 62.57 02:11:01 AM all 12.86 0.00 2.13 0.82 0.07 84.13 02:11:01 AM 0 7.15 0.00 1.80 0.52 0.07 90.47 02:11:01 AM 1 18.58 0.00 2.46 1.12 0.07 77.77 02:12:01 AM all 24.14 0.00 4.72 1.93 0.08 69.13 02:12:01 AM 0 21.70 0.00 4.72 2.44 0.08 71.06 02:12:01 AM 1 26.59 0.00 4.72 1.42 0.08 67.19 02:13:01 AM all 2.07 0.00 0.25 0.28 0.04 97.35 02:13:01 AM 0 1.14 0.00 0.17 0.02 0.03 98.65 02:13:01 AM 1 3.01 0.00 0.34 0.56 0.05 96.05 02:14:01 AM all 26.14 0.00 1.05 0.02 0.09 72.71 02:14:01 AM 0 3.51 0.00 0.25 0.03 0.10 96.10 02:14:01 AM 1 48.85 0.00 1.85 0.00 0.08 49.22 02:15:01 AM all 27.09 0.00 0.60 0.00 0.09 72.23 02:15:01 AM 0 7.02 0.00 0.27 0.00 0.08 92.63 02:15:01 AM 1 47.27 0.00 0.93 0.00 0.10 51.70 02:16:01 AM all 6.31 0.00 0.29 0.03 0.05 93.32 02:16:01 AM 0 2.60 0.00 0.13 0.00 0.03 97.23 02:16:01 AM 1 10.06 0.00 0.44 0.07 0.07 89.36 02:17:01 AM all 27.01 0.00 3.65 0.19 0.08 69.06 02:17:01 AM 0 16.74 0.00 3.50 0.13 0.10 79.53 02:17:01 AM 1 37.30 0.00 3.79 0.25 0.07 58.60 Average: all 23.03 0.01 3.31 1.53 0.08 72.04 Average: 0 15.42 0.01 2.93 1.58 0.08 80.00 Average: 1 30.66 0.01 3.70 1.49 0.08 64.06