---> uname -a: Linux prd-centos8-robot-2c-8g-1119.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 568 4992 19 2136 6833 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:08:be:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe08:be0c/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) 01/12/2025 _x86_64_ (2 CPU) 23:04:22 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 111.75 50.02 61.73 6120.36 11933.04 11:07:01 PM 90.77 0.73 90.04 53.04 10370.60 11:08:01 PM 15.38 0.42 14.96 64.78 1309.68 11:09:01 PM 58.61 9.23 49.38 1641.72 3580.49 11:10:01 PM 18.01 0.00 18.01 0.00 4847.63 11:11:01 PM 6.78 0.42 6.36 69.04 284.09 11:12:01 PM 27.86 0.53 27.32 64.78 1267.11 Average: 47.02 8.76 38.26 1144.82 4799.08 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5433192 7089780 2449240 31.07 2688 1840088 659936 7.39 185524 1947768 158080 11:07:01 PM 5226332 7024656 2656100 33.70 2688 1976328 698412 7.82 198924 2114312 30680 11:08:01 PM 5303008 7103292 2579424 32.72 2688 1978276 626420 7.01 218020 2020208 4 11:09:01 PM 5032228 7083716 2850204 36.16 2688 2221392 632936 7.09 264840 2217564 137716 11:10:01 PM 5026888 7078380 2855544 36.23 2688 2221392 627712 7.03 264840 2217800 8 11:11:01 PM 5148512 7030472 2733920 34.68 2688 2057732 674696 7.55 260576 2122928 6324 11:12:01 PM 5174936 7058976 2707496 34.35 2688 2059960 663044 7.42 456676 1903492 16600 Average: 5192157 7067039 2690275 34.13 2688 2050738 654737 7.33 264200 2077725 49916 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 282.94 179.87 1600.11 60.49 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 63.19 46.18 638.13 7.99 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 14.46 8.21 5.29 3.28 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 228.66 167.69 338.85 44.42 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1.85 0.77 0.33 0.12 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 95.78 71.78 89.69 27.93 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 23.83 19.11 16.95 8.95 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 101.53 70.52 384.21 21.88 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) 01/12/2025 _x86_64_ (2 CPU) 23:04:22 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 39.01 0.03 7.04 3.59 0.11 50.22 11:06:01 PM 0 30.06 0.02 6.68 3.42 0.12 59.70 11:06:01 PM 1 47.96 0.03 7.41 3.75 0.10 40.75 11:07:01 PM all 23.90 0.00 3.47 4.27 0.08 68.28 11:07:01 PM 0 23.33 0.00 3.08 5.14 0.08 68.37 11:07:01 PM 1 24.47 0.00 3.85 3.40 0.08 68.19 11:08:01 PM all 10.33 0.00 1.18 0.84 0.06 87.58 11:08:01 PM 0 4.96 0.00 1.20 0.42 0.05 93.37 11:08:01 PM 1 15.69 0.00 1.17 1.27 0.07 81.81 11:09:01 PM all 28.64 0.00 5.31 1.43 0.11 64.51 11:09:01 PM 0 30.33 0.00 5.06 0.77 0.10 63.75 11:09:01 PM 1 26.96 0.00 5.56 2.09 0.12 65.27 11:10:01 PM all 0.29 0.00 0.30 1.56 0.05 97.80 11:10:01 PM 0 0.43 0.00 0.33 1.81 0.07 97.36 11:10:01 PM 1 0.15 0.00 0.27 1.30 0.03 98.24 11:11:01 PM all 12.08 0.00 1.74 0.12 0.08 85.97 11:11:01 PM 0 7.24 0.00 1.41 0.10 0.05 91.20 11:11:01 PM 1 16.93 0.00 2.08 0.13 0.12 80.74 11:12:01 PM all 30.27 0.00 3.46 0.27 0.08 65.92 11:12:01 PM 0 24.39 0.00 3.04 0.28 0.08 72.21 11:12:01 PM 1 36.16 0.00 3.87 0.25 0.08 59.64 Average: all 20.65 0.00 3.21 1.72 0.08 74.33 Average: 0 17.25 0.00 2.97 1.70 0.08 78.00 Average: 1 24.04 0.00 3.46 1.74 0.09 70.67