---> uname -a: Linux prd-centos8-robot-2c-8g-3328.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: 2799.996 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 581 4941 19 2174 6818 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:a5:fe:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fea5:fee3/64 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) 12/03/2025 _x86_64_ (2 CPU) 01:52:24 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 99.32 38.12 61.20 5711.43 6077.47 01:55:01 AM 99.67 0.92 98.75 65.84 11381.62 01:56:01 AM 31.38 0.42 30.96 64.79 2807.12 01:57:01 AM 82.39 6.97 75.42 1292.98 8597.70 01:58:01 AM 7.73 0.20 7.53 11.60 712.96 01:59:01 AM 2.67 0.03 2.63 1.07 133.29 02:00:01 AM 0.43 0.00 0.43 0.00 6.48 02:01:01 AM 14.20 0.32 13.88 36.92 517.11 02:02:01 AM 29.44 0.60 28.84 65.67 1367.80 Average: 40.80 5.29 35.51 805.54 3511.04 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5388776 7068564 2493656 31.64 2688 1862624 687148 7.69 186864 1987556 172216 01:55:01 AM 5168236 7010176 2714196 34.43 2688 2018016 741072 8.30 199324 2164408 42008 01:56:01 AM 5116436 7022420 2765996 35.09 2688 2078412 715752 8.01 228808 2175328 56832 01:57:01 AM 4962660 7059552 2919772 37.04 2688 2264024 660100 7.39 260612 2275960 16464 01:58:01 AM 4916832 7014320 2965600 37.62 2688 2264636 712356 7.98 260880 2319932 268 01:59:01 AM 4909444 7008200 2972988 37.72 2688 2265896 732220 8.20 260880 2327352 4 02:00:01 AM 4896904 6995676 2985528 37.88 2688 2265912 749692 8.39 260880 2339828 4 02:01:01 AM 4977444 6931504 2904988 36.85 2688 2127212 800352 8.96 296232 2246684 52424 02:02:01 AM 5134188 7053940 2748244 34.87 2688 2093064 686448 7.69 463220 1927020 25156 Average: 5052324 7018261 2830108 35.90 2688 2137755 720571 8.07 268633 2196008 40597 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 302.98 192.17 1776.33 56.72 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 70.99 51.75 734.70 15.93 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 21.08 13.83 23.91 4.98 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 243.36 180.22 360.76 38.99 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 19.04 11.06 4.33 1.19 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 234.19 232.51 62.95 96.28 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 220.69 218.72 198.17 83.22 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 126.82 100.42 123.93 46.41 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 20.80 15.22 14.47 7.45 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 139.99 112.87 366.60 39.02 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) 12/03/2025 _x86_64_ (2 CPU) 01:52:24 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.09 0.01 6.85 1.01 0.11 52.94 01:54:01 AM 0 31.49 0.00 6.57 1.18 0.12 60.64 01:54:01 AM 1 46.70 0.02 7.13 0.84 0.10 45.21 01:55:01 AM all 25.96 0.00 3.78 1.37 0.09 68.80 01:55:01 AM 0 24.10 0.00 4.52 1.75 0.08 69.56 01:55:01 AM 1 27.82 0.00 3.05 0.98 0.10 68.05 01:56:01 AM all 22.96 0.00 3.27 0.27 0.08 73.42 01:56:01 AM 0 25.01 0.00 3.66 0.28 0.08 70.96 01:56:01 AM 1 20.90 0.00 2.89 0.25 0.08 75.88 01:57:01 AM all 28.01 0.00 5.42 0.98 0.09 65.50 01:57:01 AM 0 18.78 0.00 4.84 0.90 0.08 75.40 01:57:01 AM 1 37.24 0.00 6.01 1.07 0.10 55.59 01:58:01 AM all 1.53 0.00 0.24 0.07 0.04 98.12 01:58:01 AM 0 0.67 0.00 0.12 0.02 0.03 99.17 01:58:01 AM 1 2.39 0.00 0.37 0.12 0.05 97.07 01:59:01 AM all 19.63 0.00 0.66 0.02 0.09 79.60 01:59:01 AM 0 27.92 0.00 0.65 0.00 0.12 71.31 01:59:01 AM 1 11.32 0.00 0.67 0.03 0.07 87.90 02:00:01 AM all 24.59 0.00 0.54 0.01 0.11 74.76 02:00:01 AM 0 25.29 0.00 0.60 0.02 0.10 73.99 02:00:01 AM 1 23.89 0.00 0.47 0.00 0.12 75.52 02:01:01 AM all 20.55 0.00 1.80 0.06 0.08 77.51 02:01:01 AM 0 18.25 0.00 1.86 0.05 0.08 79.76 02:01:01 AM 1 22.85 0.00 1.75 0.07 0.07 75.26 02:02:01 AM all 29.87 0.00 4.23 0.09 0.08 65.72 02:02:01 AM 0 26.82 0.00 3.64 0.07 0.08 69.39 02:02:01 AM 1 32.91 0.00 4.83 0.12 0.08 62.06 Average: all 23.59 0.00 2.98 0.43 0.09 72.91 Average: 0 22.03 0.00 2.94 0.48 0.09 74.46 Average: 1 25.14 0.00 3.02 0.39 0.09 71.37