---> uname -a: Linux prd-centos8-robot-2c-8g-3334.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 552 5023 19 2121 6849 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:89:27:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe89:27cc/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) 01/20/2025 _x86_64_ (2 CPU) 02:08:56 LINUX RESTART (2 CPU) 02:10:01 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 40.82 6.28 34.54 1119.49 4215.04 02:12:01 AM 98.57 0.83 97.73 55.72 8950.14 02:13:01 AM 29.42 0.42 29.01 64.78 3579.47 02:14:01 AM 61.10 6.75 54.35 1249.18 5606.41 02:15:01 AM 12.23 0.10 12.13 32.12 2780.79 02:16:01 AM 1.88 0.03 1.85 1.87 92.83 02:17:01 AM 11.30 0.32 10.98 36.92 449.30 02:18:01 AM 17.11 0.33 16.78 37.19 885.65 Average: 34.05 1.88 32.17 324.68 3319.96 02:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5584256 7102812 2298176 29.16 2688 1711500 669560 7.50 185052 1830352 25152 02:12:01 AM 5243424 7038772 2639008 33.48 2688 1972836 678624 7.60 197904 2098092 90812 02:13:01 AM 5282976 7082908 2599456 32.98 2688 1978028 637568 7.14 220340 2037144 3276 02:14:01 AM 5060688 7097152 2821744 35.80 2688 2206400 599820 6.72 257892 2193096 77132 02:15:01 AM 5020284 7057844 2862148 36.31 2688 2207544 651744 7.30 258016 2231556 196 02:16:01 AM 5014412 7053320 2868020 36.38 2688 2208892 651744 7.30 258296 2237136 596 02:17:01 AM 5128764 7025176 2753668 34.93 2688 2070164 672216 7.53 280984 2117096 32228 02:18:01 AM 5148276 7013660 2734156 34.69 2688 2041520 682056 7.64 449148 1937380 188 Average: 5185385 7058956 2697047 34.22 2688 2049610 655416 7.34 263454 2085232 28698 02:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 106.40 74.38 688.02 28.00 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 89.82 73.95 1080.79 11.34 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 12.53 8.51 5.61 3.58 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 194.49 143.27 331.93 36.71 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 16.53 8.10 3.84 0.91 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 33.46 24.10 9.65 4.98 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 52.05 38.14 80.06 25.46 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 15.03 13.26 11.66 5.96 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 65.04 47.96 276.44 14.62 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) 01/20/2025 _x86_64_ (2 CPU) 02:08:56 LINUX RESTART (2 CPU) 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 14.93 0.00 2.67 25.78 0.09 56.53 02:11:01 AM 0 15.08 0.00 3.03 2.62 0.08 79.19 02:11:01 AM 1 14.77 0.00 2.31 48.95 0.10 33.86 02:12:01 AM all 36.73 0.00 5.02 2.89 0.12 55.24 02:12:01 AM 0 38.09 0.00 5.33 3.57 0.12 52.89 02:12:01 AM 1 35.38 0.00 4.71 2.21 0.12 57.58 02:13:01 AM all 10.92 0.00 1.66 0.74 0.04 86.63 02:13:01 AM 0 15.01 0.00 1.90 0.68 0.05 82.35 02:13:01 AM 1 6.83 0.00 1.42 0.80 0.03 90.91 02:14:01 AM all 28.67 0.00 4.99 1.59 0.11 64.64 02:14:01 AM 0 39.24 0.00 5.70 1.60 0.12 53.35 02:14:01 AM 1 18.11 0.00 4.29 1.59 0.10 75.92 02:15:01 AM all 1.06 0.00 0.33 0.89 0.03 97.69 02:15:01 AM 0 1.95 0.00 0.38 0.32 0.03 97.31 02:15:01 AM 1 0.17 0.00 0.27 1.46 0.03 98.08 02:16:01 AM all 9.43 0.00 0.91 0.18 0.05 89.44 02:16:01 AM 0 14.15 0.00 1.12 0.00 0.05 84.67 02:16:01 AM 1 4.70 0.00 0.70 0.35 0.05 94.20 02:17:01 AM all 9.44 0.00 1.62 5.01 0.05 83.88 02:17:01 AM 0 12.37 0.00 1.99 6.02 0.05 79.57 02:17:01 AM 1 6.50 0.00 1.24 4.01 0.05 88.20 02:18:01 AM all 21.85 0.00 2.15 3.73 0.07 72.20 02:18:01 AM 0 31.50 0.00 2.29 5.17 0.08 60.96 02:18:01 AM 1 12.19 0.00 2.02 2.29 0.05 83.45 Average: all 16.64 0.00 2.42 5.10 0.07 75.77 Average: 0 20.93 0.00 2.72 2.50 0.07 73.78 Average: 1 12.35 0.00 2.12 7.70 0.07 77.76