---> uname -a: Linux prd-centos8-robot-2c-8g-43318.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 602 4923 19 2171 6797 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:49:b0:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe49:b03e/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) 07/17/2025 _x86_64_ (2 CPU) 00:53:38 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 102.58 35.04 67.54 7389.94 25772.36 12:56:01 AM 111.38 0.72 110.66 52.92 11889.24 12:57:01 AM 24.53 0.42 24.11 64.79 2061.16 12:58:01 AM 79.96 6.96 72.99 1292.77 8515.66 12:59:01 AM 13.30 0.00 13.30 0.00 1228.16 01:00:01 AM 4.38 0.03 4.35 1.07 189.47 01:01:01 AM 0.38 0.02 0.37 0.13 5.96 01:02:01 AM 11.93 0.38 11.54 38.64 448.93 01:03:01 AM 29.47 0.52 28.96 63.85 1372.43 Average: 41.99 4.90 37.09 989.33 5720.23 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5246252 6968520 2636172 33.44 2688 1905808 772276 8.65 221644 2093892 225916 12:56:01 AM 5149640 6989608 2732784 34.67 2688 2015996 733976 8.22 197508 2182932 42480 12:57:01 AM 5151412 7020932 2731012 34.65 2688 2044888 698300 7.82 221816 2156252 37512 12:58:01 AM 4948556 7036200 2933868 37.22 2688 2255572 657004 7.36 261348 2287964 26908 12:59:01 AM 4908896 6996644 2973528 37.72 2688 2255856 704496 7.89 261608 2329840 288 01:00:01 AM 4903280 6992268 2979144 37.79 2688 2257096 740324 8.29 261608 2335360 4 01:01:01 AM 4896616 6985624 2985808 37.88 2688 2257112 755868 8.46 261608 2341200 4 01:02:01 AM 5113360 7027712 2769064 35.13 2688 2086128 676556 7.58 288264 2116748 31036 01:03:01 AM 5055880 6971772 2826544 35.86 2688 2089376 719600 8.06 459964 2009776 25160 Average: 5041544 6998809 2840880 36.04 2688 2129759 717600 8.03 270596 2205996 43256 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 294.34 185.94 1649.87 63.01 0.00 0.00 0.00 0.00 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 82.79 59.45 827.25 9.69 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 17.50 10.36 6.76 4.15 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 229.84 173.31 352.98 38.49 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 18.56 11.76 4.55 1.27 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 238.53 237.73 63.74 98.91 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 222.44 219.73 129.56 84.09 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 99.92 84.46 119.43 45.02 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 22.13 18.51 16.62 8.75 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 136.23 111.26 352.31 39.27 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) 07/17/2025 _x86_64_ (2 CPU) 00:53:38 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 41.11 0.01 8.36 3.21 0.10 47.21 12:55:01 AM 0 38.49 0.02 9.12 2.21 0.10 50.05 12:55:01 AM 1 43.73 0.00 7.59 4.20 0.10 44.38 12:56:01 AM all 29.82 0.00 4.40 4.55 0.10 61.13 12:56:01 AM 0 26.10 0.00 4.29 4.81 0.10 64.70 12:56:01 AM 1 33.53 0.00 4.51 4.29 0.10 57.57 12:57:01 AM all 15.68 0.00 2.24 0.23 0.06 81.79 12:57:01 AM 0 8.73 0.00 1.87 0.38 0.07 88.95 12:57:01 AM 1 22.63 0.00 2.62 0.07 0.05 74.64 12:58:01 AM all 28.98 0.00 5.40 0.92 0.09 64.62 12:58:01 AM 0 30.09 0.00 5.53 0.89 0.08 63.41 12:58:01 AM 1 27.86 0.00 5.27 0.95 0.10 65.82 12:59:01 AM all 1.61 0.00 0.25 0.14 0.03 97.96 12:59:01 AM 0 0.15 0.00 0.25 0.27 0.03 99.30 12:59:01 AM 1 3.08 0.00 0.25 0.02 0.03 96.62 01:00:01 AM all 20.28 0.00 0.68 0.03 0.09 78.92 01:00:01 AM 0 33.22 0.00 0.84 0.00 0.10 65.84 01:00:01 AM 1 7.36 0.00 0.52 0.05 0.08 91.98 01:01:01 AM all 24.94 0.00 0.49 0.00 0.08 74.48 01:01:01 AM 0 1.12 0.00 0.23 0.00 0.05 98.59 01:01:01 AM 1 48.84 0.00 0.76 0.00 0.12 50.29 01:02:01 AM all 20.92 0.00 2.05 0.05 0.08 76.90 01:02:01 AM 0 18.34 0.00 2.49 0.05 0.07 79.05 01:02:01 AM 1 23.48 0.00 1.62 0.05 0.08 74.77 01:03:01 AM all 30.83 0.00 3.96 0.13 0.08 65.01 01:03:01 AM 0 25.95 0.00 3.85 0.13 0.08 69.97 01:03:01 AM 1 35.71 0.00 4.06 0.13 0.07 60.03 Average: all 23.80 0.00 3.09 1.03 0.08 72.00 Average: 0 20.24 0.00 3.16 0.97 0.08 75.55 Average: 1 27.35 0.00 3.02 1.09 0.08 68.46