---> uname -a: Linux prd-centos8-robot-2c-8g-38960.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 621 4902 19 2173 6778 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:04:da:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe04:da0c/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) 07/02/2025 _x86_64_ (2 CPU) 03:32:04 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 89.82 6.18 83.64 1091.28 6806.28 03:35:01 AM 79.82 0.72 79.11 52.92 10507.48 03:36:01 AM 56.85 7.06 49.78 1306.90 2974.88 03:37:01 AM 44.83 2.73 42.09 439.66 6979.62 03:38:01 AM 4.22 0.02 4.20 0.13 164.63 03:39:01 AM 1.88 0.00 1.88 0.00 63.61 03:40:01 AM 0.37 0.03 0.33 1.33 38.29 03:41:01 AM 31.57 0.65 30.92 74.10 1396.17 Average: 38.67 2.17 36.49 370.78 3616.26 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5155380 6950168 2727052 34.60 2688 1972164 780584 8.74 186440 2203832 247504 03:35:01 AM 5160080 6994944 2722352 34.54 2688 2011184 708860 7.94 208768 2164656 9928 03:36:01 AM 4853640 6936348 3028792 38.42 2688 2250176 750116 8.40 255176 2396488 188308 03:37:01 AM 4920912 7016620 2961520 37.57 2688 2263464 673852 7.55 267792 2312016 8 03:38:01 AM 4852944 6948888 3029488 38.43 2688 2263708 780140 8.74 267916 2379448 92 03:39:01 AM 4645536 6741532 3236896 41.06 2688 2263760 1002524 11.23 267916 2585504 28 03:40:01 AM 4918724 7015780 2963708 37.60 2688 2264860 698232 7.82 268288 2313560 4 03:41:01 AM 5042176 6957044 2840256 36.03 2688 2088816 752880 8.43 461880 2022900 9028 Average: 4943674 6945166 2938758 37.28 2688 2172266 768398 8.60 273022 2297300 56862 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 154.71 113.18 1312.99 24.11 0.00 0.00 0.00 0.00 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 64.08 41.19 551.02 7.22 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 42.04 34.61 316.04 8.94 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 181.92 130.98 42.84 31.72 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 99.25 111.15 467.39 695.77 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 395.12 387.72 7218.22 25.05 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 223.68 208.98 3497.90 14.30 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 50.01 35.98 81.80 28.86 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 151.34 132.97 1685.92 104.50 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) 07/02/2025 _x86_64_ (2 CPU) 03:32:04 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 40.04 0.00 5.88 1.94 0.13 52.01 03:34:01 AM 0 32.18 0.00 4.47 2.28 0.12 60.95 03:34:01 AM 1 47.92 0.00 7.30 1.60 0.13 43.04 03:35:01 AM all 18.94 0.00 3.09 5.35 0.08 72.54 03:35:01 AM 0 18.26 0.00 3.16 4.76 0.07 73.75 03:35:01 AM 1 19.61 0.00 3.02 5.95 0.08 71.33 03:36:01 AM all 34.90 0.00 5.25 2.58 0.15 57.12 03:36:01 AM 0 27.60 0.00 4.65 1.65 0.13 65.96 03:36:01 AM 1 42.19 0.00 5.85 3.50 0.17 48.28 03:37:01 AM all 8.25 0.00 1.97 1.23 0.05 88.50 03:37:01 AM 0 4.30 0.00 1.84 0.50 0.03 93.33 03:37:01 AM 1 12.21 0.00 2.11 1.96 0.07 83.65 03:38:01 AM all 9.57 0.00 0.49 0.13 0.05 89.77 03:38:01 AM 0 9.92 0.00 0.59 0.00 0.05 89.43 03:38:01 AM 1 9.22 0.00 0.38 0.25 0.05 90.10 03:39:01 AM all 13.08 0.00 1.45 0.01 0.10 85.36 03:39:01 AM 0 18.27 0.00 1.91 0.00 0.10 79.72 03:39:01 AM 1 7.92 0.00 0.99 0.02 0.10 90.97 03:40:01 AM all 8.61 0.00 1.00 0.00 0.08 90.32 03:40:01 AM 0 11.87 0.00 1.35 0.00 0.09 86.69 03:40:01 AM 1 5.42 0.00 0.65 0.00 0.07 93.86 03:41:01 AM all 30.07 0.00 4.08 0.43 0.09 65.32 03:41:01 AM 0 33.91 0.00 3.92 0.50 0.10 61.56 03:41:01 AM 1 26.23 0.00 4.24 0.37 0.08 69.08 Average: all 20.48 0.00 2.91 1.46 0.09 75.06 Average: 0 19.59 0.00 2.75 1.22 0.09 76.36 Average: 1 21.36 0.00 3.07 1.71 0.09 73.76