---> uname -a: Linux prd-centos8-robot-2c-8g-48927.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4928 19 2169 6800 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:e4:41:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fee4:410f/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) 08/03/2025 _x86_64_ (2 CPU) 04:37:51 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 115.93 0.07 115.86 1.87 10805.20 04:41:01 AM 38.37 1.07 37.31 115.79 4239.97 04:42:01 AM 61.34 6.93 54.41 1289.52 3613.75 04:43:01 AM 29.77 0.03 29.74 3.47 6144.84 04:44:01 AM 3.32 0.00 3.32 0.00 118.35 04:45:01 AM 0.17 0.00 0.17 0.00 1.32 04:46:01 AM 0.25 0.02 0.23 0.13 6.83 04:47:01 AM 2.05 0.03 2.02 1.87 140.69 04:48:01 AM 2.60 0.32 2.28 36.93 124.21 04:49:01 AM 33.61 0.33 33.27 37.19 1533.72 Average: 28.74 0.88 27.86 148.66 2673.10 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5045568 6935628 2836864 35.99 2688 2065472 825536 9.24 197840 2289516 157836 04:41:01 AM 5238276 7077496 2644156 33.54 2688 2014960 656868 7.35 219244 2075732 10768 04:42:01 AM 4910364 6994592 2972068 37.70 2688 2251636 702496 7.87 257324 2340076 169040 04:43:01 AM 4954512 7040584 2927920 37.14 2688 2253716 660416 7.39 262692 2285168 12 04:44:01 AM 4953984 7040060 2928448 37.15 2688 2253720 660416 7.39 262696 2285616 8 04:45:01 AM 4954424 7040488 2928008 37.15 2688 2253720 660416 7.39 262696 2285464 8 04:46:01 AM 4911464 6998424 2970968 37.69 2688 2254620 731716 8.19 262956 2327956 888 04:47:01 AM 4904364 6992932 2978068 37.78 2688 2256224 731716 8.19 263108 2334852 172 04:48:01 AM 5114900 7033648 2767532 35.11 2688 2087956 660692 7.40 259912 2127024 8192 04:49:01 AM 5031692 6943764 2850740 36.17 2688 2085588 750532 8.40 460560 2033772 10212 Average: 5001955 7009762 2880477 36.54 2688 2177761 704080 7.88 270903 2238518 35714 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 98.75 73.66 1098.84 10.76 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 16.17 11.89 7.37 4.44 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 49.59 40.61 329.50 10.29 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 520.78 376.12 105.91 89.67 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 2.80 2.07 0.58 0.49 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 2.72 1.92 0.44 0.41 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 40.97 24.56 11.09 3.25 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 37.14 31.18 11.36 6.07 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 68.76 45.48 86.65 29.73 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 19.48 17.58 16.50 8.40 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 85.72 62.51 166.83 16.35 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) 08/03/2025 _x86_64_ (2 CPU) 04:37:51 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 36.41 0.00 5.37 3.95 0.11 54.16 04:40:01 AM 0 31.83 0.00 4.72 3.64 0.12 59.70 04:40:01 AM 1 41.00 0.00 6.02 4.27 0.10 48.62 04:41:01 AM all 14.14 0.00 2.02 1.09 0.05 82.70 04:41:01 AM 0 7.45 0.00 1.92 1.20 0.03 89.40 04:41:01 AM 1 20.82 0.00 2.12 0.98 0.07 76.01 04:42:01 AM all 30.70 0.00 5.62 1.45 0.09 62.13 04:42:01 AM 0 31.02 0.00 5.51 1.68 0.10 61.69 04:42:01 AM 1 30.39 0.00 5.73 1.22 0.08 62.58 04:43:01 AM all 3.80 0.00 1.62 1.20 0.03 93.35 04:43:01 AM 0 4.03 0.00 1.88 1.22 0.03 92.83 04:43:01 AM 1 3.57 0.00 1.36 1.17 0.03 93.87 04:44:01 AM all 0.19 0.00 0.10 0.04 0.03 99.64 04:44:01 AM 0 0.13 0.00 0.08 0.08 0.02 99.68 04:44:01 AM 1 0.25 0.00 0.12 0.00 0.03 99.60 04:45:01 AM all 0.38 0.00 0.07 0.00 0.02 99.54 04:45:01 AM 0 0.18 0.00 0.10 0.00 0.02 99.70 04:45:01 AM 1 0.57 0.00 0.03 0.00 0.02 99.38 04:46:01 AM all 4.31 0.00 0.44 0.00 0.03 95.21 04:46:01 AM 0 2.54 0.00 0.40 0.00 0.03 97.02 04:46:01 AM 1 6.08 0.00 0.49 0.00 0.03 93.41 04:47:01 AM all 12.44 0.00 1.10 0.08 0.06 86.32 04:47:01 AM 0 7.80 0.00 0.70 0.15 0.05 91.30 04:47:01 AM 1 17.08 0.00 1.51 0.00 0.07 81.35 04:48:01 AM all 4.38 0.00 1.03 0.25 0.04 94.30 04:48:01 AM 0 3.36 0.00 0.94 0.35 0.03 95.32 04:48:01 AM 1 5.40 0.00 1.12 0.15 0.05 93.28 04:49:01 AM all 29.86 0.00 3.31 1.52 0.08 65.23 04:49:01 AM 0 32.30 0.00 3.33 1.45 0.08 62.83 04:49:01 AM 1 27.42 0.00 3.29 1.58 0.08 67.63 Average: all 13.68 0.00 2.07 0.96 0.05 83.23 Average: 0 12.09 0.00 1.96 0.98 0.05 84.92 Average: 1 15.28 0.00 2.18 0.94 0.06 81.55