---> uname -a: Linux prd-centos8-robot-2c-8g-39292.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 638 4867 19 2191 6760 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:0c:0c:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe0c:ce7/64 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:56 LINUX RESTART (2 CPU) 03:34:02 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 119.91 0.15 119.76 4.07 12220.08 03:36:01 AM 38.53 1.07 37.46 115.85 3937.78 03:37:01 AM 61.55 6.96 54.58 1292.77 3710.65 03:38:01 AM 27.79 0.00 27.79 0.00 5986.90 03:39:01 AM 2.38 0.03 2.35 1.07 349.21 03:40:01 AM 0.48 0.00 0.48 0.00 10.71 03:41:01 AM 0.45 0.00 0.45 0.00 6.30 03:42:01 AM 14.40 0.32 14.08 36.93 638.19 03:43:01 AM 29.01 0.52 28.49 63.85 1781.97 Average: 32.56 1.01 31.55 168.59 3165.74 03:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5054728 6944244 2827704 35.87 2688 2065032 822544 9.21 198168 2276956 156996 03:36:01 AM 5247264 7086684 2635168 33.43 2688 2015284 690480 7.73 219328 2066332 10760 03:37:01 AM 4955576 7041132 2926856 37.13 2688 2253004 689456 7.72 262792 2286276 169668 03:38:01 AM 4935320 7020708 2947112 37.39 2688 2253008 689456 7.72 262840 2300656 4 03:39:01 AM 4866952 6960736 3015480 38.26 2688 2261404 771144 8.63 263108 2368372 120 03:40:01 AM 4856320 6950144 3026112 38.39 2688 2261444 825904 9.25 263108 2378812 4 03:41:01 AM 4835632 6933760 3046800 38.65 2688 2265748 809684 9.07 263108 2399104 4276 03:42:01 AM 4887280 6868928 2995152 38.00 2688 2154284 835016 9.35 306572 2326104 77460 03:43:01 AM 5033184 6972336 2849248 36.15 2688 2112504 714036 8.00 471492 2020724 28144 Average: 4963584 6975408 2918848 37.03 2688 2182412 760858 8.52 278946 2269260 49715 03:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 104.10 78.36 1272.99 11.60 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.36 9.52 7.16 3.78 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 59.80 47.88 323.25 13.93 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 165.16 104.98 30.49 22.01 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 148.29 138.56 96.22 52.26 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 306.53 303.78 551.40 113.53 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 136.60 132.59 205.46 42.77 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 57.27 34.98 92.68 41.34 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 20.58 17.29 17.02 7.84 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 112.99 96.47 286.71 34.38 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:56 LINUX RESTART (2 CPU) 03:34:02 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.71 0.00 5.51 1.08 0.11 54.59 03:35:01 AM 0 41.05 0.00 5.65 0.96 0.12 52.22 03:35:01 AM 1 36.37 0.00 5.36 1.20 0.10 56.96 03:36:01 AM all 13.98 0.00 1.89 0.44 0.07 83.62 03:36:01 AM 0 13.18 0.00 1.90 0.55 0.05 84.32 03:36:01 AM 1 14.77 0.00 1.89 0.33 0.08 82.92 03:37:01 AM all 32.96 0.00 5.83 0.47 0.10 60.65 03:37:01 AM 0 42.23 0.00 6.72 0.38 0.10 50.57 03:37:01 AM 1 23.66 0.00 4.94 0.55 0.10 70.74 03:38:01 AM all 0.73 0.00 0.61 0.67 0.03 97.97 03:38:01 AM 0 0.62 0.00 0.65 0.48 0.02 98.23 03:38:01 AM 1 0.84 0.00 0.57 0.85 0.03 97.71 03:39:01 AM all 21.82 0.00 0.55 0.12 0.13 77.39 03:39:01 AM 0 33.22 0.00 0.81 0.07 0.17 65.74 03:39:01 AM 1 10.52 0.00 0.28 0.17 0.08 88.94 03:40:01 AM all 25.75 0.00 0.66 0.00 0.12 73.48 03:40:01 AM 0 47.92 0.00 0.91 0.00 0.13 51.04 03:40:01 AM 1 3.58 0.00 0.40 0.00 0.10 95.92 03:41:01 AM all 18.31 0.00 0.46 0.00 0.08 81.14 03:41:01 AM 0 27.73 0.00 0.61 0.00 0.10 71.56 03:41:01 AM 1 8.96 0.00 0.32 0.00 0.07 90.66 03:42:01 AM all 14.27 0.00 1.97 0.07 0.07 83.62 03:42:01 AM 0 17.87 0.00 2.34 0.07 0.05 79.68 03:42:01 AM 1 10.68 0.00 1.60 0.07 0.08 87.56 03:43:01 AM all 27.97 0.00 4.00 0.17 0.08 67.78 03:43:01 AM 0 27.57 0.00 4.25 0.17 0.08 67.93 03:43:01 AM 1 28.37 0.00 3.75 0.17 0.08 67.63 Average: all 21.59 0.00 2.39 0.33 0.09 75.60 Average: 0 27.90 0.00 2.65 0.30 0.09 69.06 Average: 1 15.29 0.00 2.12 0.37 0.08 82.13