---> uname -a: Linux prd-centos8-robot-2c-8g-48408.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: 2799.998 BogoMIPS: 5599.99 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 577 4910 19 2209 6821 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:0b:b9:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe0b:b99d/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) 09/03/2025 _x86_64_ (2 CPU) 04:38:38 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 152.51 93.10 59.40 9083.46 39869.75 04:41:01 AM 116.80 0.07 116.74 1.87 10831.01 04:42:01 AM 28.42 0.65 27.77 51.05 4022.21 04:43:01 AM 12.50 0.42 12.08 64.79 315.65 04:44:01 AM 79.34 6.96 72.38 1292.77 8562.36 04:45:01 AM 14.53 0.00 14.53 0.00 1278.59 04:46:01 AM 11.73 0.53 11.20 48.66 974.62 04:47:01 AM 31.96 0.53 31.42 64.78 2208.85 Average: 55.98 12.79 43.20 1326.08 8509.16 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5507020 7054484 2375408 30.14 2688 1739772 697416 7.81 185780 1906468 84168 04:41:01 AM 5066376 6950152 2816052 35.73 2688 2059316 757956 8.49 197764 2267672 148592 04:42:01 AM 5168888 7008440 2713540 34.43 2688 2015820 698072 7.82 198248 2163320 4 04:43:01 AM 5193060 7038196 2689368 34.12 2688 2021016 648540 7.26 223020 2115272 14016 04:44:01 AM 4967204 7057740 2915224 36.98 2688 2258004 614160 6.88 261844 2268304 26976 04:45:01 AM 4969420 7059836 2913008 36.96 2688 2258004 614160 6.88 261840 2268444 8 04:46:01 AM 4982288 6971380 2900140 36.79 2688 2160484 708280 7.93 311820 2224104 71840 04:47:01 AM 5084832 7041252 2797596 35.49 2688 2129404 652408 7.30 477992 1961136 26996 Average: 5117386 7022685 2765042 35.08 2688 2080228 673874 7.55 264788 2146840 46575 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 266.87 155.32 1374.81 55.36 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 84.18 65.83 1113.90 9.84 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 8.88 1.85 2.78 0.65 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 13.76 9.85 6.29 4.06 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 234.39 168.01 371.51 44.92 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 2.15 1.73 0.41 2.97 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 131.09 93.68 459.81 56.88 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 18.39 16.98 15.61 7.94 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 94.97 64.16 418.22 22.83 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) 09/03/2025 _x86_64_ (2 CPU) 04:38:38 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 39.79 0.06 9.93 5.09 0.25 44.88 04:40:01 AM 0 42.43 0.02 9.86 5.16 0.28 42.25 04:40:01 AM 1 37.12 0.10 10.01 5.01 0.22 47.54 04:41:01 AM all 37.61 0.00 5.44 2.38 0.13 54.44 04:41:01 AM 0 51.38 0.00 6.27 1.98 0.15 40.22 04:41:01 AM 1 23.85 0.00 4.62 2.78 0.12 68.64 04:42:01 AM all 2.41 0.00 0.53 0.42 0.05 96.59 04:42:01 AM 0 0.60 0.00 0.32 0.53 0.03 98.51 04:42:01 AM 1 4.23 0.00 0.74 0.30 0.07 94.67 04:43:01 AM all 12.68 0.00 1.88 0.08 0.04 85.33 04:43:01 AM 0 18.64 0.00 2.24 0.10 0.03 78.99 04:43:01 AM 1 6.71 0.00 1.52 0.05 0.05 91.67 04:44:01 AM all 31.91 0.00 5.63 0.74 0.10 61.62 04:44:01 AM 0 44.41 0.00 6.84 0.82 0.12 47.82 04:44:01 AM 1 19.45 0.00 4.42 0.66 0.08 75.38 04:45:01 AM all 0.25 0.00 0.13 0.13 0.03 99.47 04:45:01 AM 0 0.08 0.00 0.12 0.08 0.03 99.68 04:45:01 AM 1 0.42 0.00 0.15 0.17 0.02 99.25 04:46:01 AM all 16.26 0.00 1.79 0.09 0.08 81.78 04:46:01 AM 0 22.22 0.00 2.38 0.07 0.07 75.27 04:46:01 AM 1 10.45 0.00 1.21 0.12 0.08 88.15 04:47:01 AM all 31.39 0.00 4.18 0.17 0.08 64.18 04:47:01 AM 0 35.14 0.00 4.18 0.13 0.10 60.44 04:47:01 AM 1 27.64 0.00 4.17 0.20 0.07 67.92 Average: all 21.55 0.01 3.69 1.14 0.10 73.52 Average: 0 26.89 0.00 4.03 1.11 0.10 67.86 Average: 1 16.22 0.01 3.35 1.16 0.09 79.17