---> uname -a: Linux prd-centos8-robot-2c-8g-45301.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 597 4937 19 2163 6803 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:9d:82:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe9d:8232/64 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:49 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 216.67 155.72 60.95 14649.16 40874.16 12:57:01 AM 125.87 0.72 125.16 52.92 11740.47 12:58:01 AM 32.34 0.42 31.93 64.79 3326.35 12:59:01 AM 68.11 6.96 61.15 1292.77 5230.79 01:00:01 AM 21.11 0.00 21.11 0.00 4191.13 01:01:01 AM 4.16 0.03 4.13 0.27 142.27 01:02:01 AM 0.53 0.07 0.47 1.73 9.84 01:03:01 AM 14.55 0.32 14.23 36.93 512.86 01:04:01 AM 29.74 0.53 29.21 64.78 1313.48 Average: 57.01 18.31 38.70 1796.13 7482.71 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5447756 7022892 2434676 30.89 2688 1767380 734040 8.22 186376 1965240 104476 12:57:01 AM 5162592 7000272 2719840 34.51 2688 2013404 706204 7.91 198284 2170624 71344 12:58:01 AM 5234896 7074428 2647536 33.59 2688 2015352 645852 7.23 218640 2079092 4 12:59:01 AM 4963084 7048392 2919348 37.04 2688 2252992 641292 7.18 262524 2278904 115056 01:00:01 AM 4959444 7044648 2922988 37.08 2688 2252992 662024 7.41 262524 2279276 4 01:01:01 AM 4770656 6856152 3111776 39.48 2688 2253268 871492 9.76 262648 2466120 32 01:02:01 AM 4839536 6925148 3042896 38.60 2688 2253392 816204 9.14 262792 2398108 20 01:03:01 AM 5094112 6999288 2788320 35.37 2688 2079028 700012 7.84 297008 2132932 28668 01:04:01 AM 5086396 6994452 2796036 35.47 2688 2082180 697412 7.81 458868 1982716 25032 Average: 5062052 6996186 2820380 35.78 2688 2107776 719392 8.05 267740 2194779 38293 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 299.50 201.02 1704.95 62.94 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 85.64 63.05 847.55 9.70 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 15.48 8.33 5.84 3.63 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 232.57 171.51 353.93 38.62 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 2.82 1.93 0.45 0.41 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 244.60 248.03 3375.75 703.33 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 347.05 334.73 5785.60 21.71 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 165.87 147.14 2093.45 33.25 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 21.51 17.88 16.29 8.39 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 157.25 132.64 1576.25 98.02 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:49 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 50.43 0.05 10.73 6.50 0.12 32.17 12:56:01 AM 0 47.08 0.05 10.40 4.10 0.12 38.25 12:56:01 AM 1 53.78 0.05 11.06 8.89 0.12 26.10 12:57:01 AM all 37.27 0.00 5.27 1.45 0.13 55.88 12:57:01 AM 0 24.26 0.00 4.24 1.64 0.12 69.74 12:57:01 AM 1 50.28 0.00 6.30 1.27 0.13 42.02 12:58:01 AM all 12.34 0.00 1.59 0.38 0.08 85.62 12:58:01 AM 0 7.01 0.00 1.57 0.27 0.07 91.09 12:58:01 AM 1 17.67 0.00 1.60 0.48 0.08 80.16 12:59:01 AM all 33.34 0.00 6.19 1.17 0.11 59.20 12:59:01 AM 0 29.88 0.00 5.61 1.39 0.10 63.03 12:59:01 AM 1 36.81 0.00 6.76 0.95 0.12 55.36 01:00:01 AM all 0.37 0.00 0.28 0.34 0.04 98.97 01:00:01 AM 0 0.58 0.00 0.32 0.35 0.03 98.71 01:00:01 AM 1 0.15 0.00 0.23 0.33 0.05 99.23 01:01:01 AM all 14.52 0.00 1.07 0.03 0.08 84.31 01:01:01 AM 0 14.23 0.00 1.11 0.02 0.07 84.58 01:01:01 AM 1 14.81 0.00 1.03 0.03 0.08 84.05 01:02:01 AM all 14.80 0.00 1.37 0.00 0.08 83.75 01:02:01 AM 0 24.30 0.00 2.26 0.00 0.10 73.33 01:02:01 AM 1 5.47 0.00 0.48 0.00 0.07 93.98 01:03:01 AM all 19.21 0.00 2.35 0.08 0.09 78.28 01:03:01 AM 0 20.67 0.00 2.23 0.07 0.10 76.93 01:03:01 AM 1 17.73 0.00 2.46 0.08 0.08 79.64 01:04:01 AM all 30.55 0.00 3.91 0.13 0.08 65.33 01:04:01 AM 0 23.15 0.00 3.60 0.10 0.07 73.08 01:04:01 AM 1 37.94 0.00 4.22 0.15 0.10 57.59 Average: all 23.65 0.01 3.64 1.12 0.09 71.49 Average: 0 21.22 0.01 3.48 0.88 0.09 74.32 Average: 1 26.08 0.01 3.80 1.35 0.09 68.68