---> uname -a: Linux prd-centos8-robot-2c-8g-50388.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 574 4960 19 2162 6824 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:cf:65:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fecf:65fa/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) 09/07/2025 _x86_64_ (2 CPU) 05:54:44 LINUX RESTART (2 CPU) 05:55:01 AM tps rtps wtps bread/s bwrtn/s 05:56:01 AM 204.15 146.73 57.42 14211.63 38677.62 05:57:01 AM 117.59 0.10 117.49 2.93 11957.70 05:58:01 AM 36.00 0.68 35.32 51.57 4396.90 05:59:01 AM 42.47 7.10 35.37 1309.96 2204.92 06:00:01 AM 57.09 0.25 56.84 47.04 7803.20 06:00:01 AM 0.00 0.00 0.00 0.00 0.00 06:01:01 AM 2.85 0.23 2.62 12.66 88.29 06:02:01 AM 18.56 0.38 18.17 38.65 689.86 Average: 68.38 22.21 46.18 2238.77 9401.58 05:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 AM 5554944 7082708 2327488 29.53 2688 1720320 690084 7.73 186036 1860720 105872 05:57:01 AM 5118180 6983088 2764252 35.07 2688 2041844 746244 8.36 191452 2227856 136092 05:58:01 AM 5200172 7032936 2682260 34.03 2688 2009104 705204 7.90 210696 2125372 9940 05:59:01 AM 4962056 7042584 2920376 37.05 2688 2248936 666708 7.47 258132 2291972 179060 06:00:01 AM 4986284 7070816 2896148 36.74 2688 2252168 643204 7.20 262228 2255624 8 06:00:01 AM 4986284 7070816 2896148 36.74 2688 2252168 643204 7.20 262228 2255624 8 06:01:01 AM 4932572 7018008 2949860 37.42 2688 2253076 707536 7.92 262360 2307464 532 06:02:01 AM 5100280 7004356 2782152 35.30 2688 2077152 714048 8.00 302364 2122216 27848 Average: 5105096 7038164 2777336 35.23 2688 2106846 689529 7.72 241937 2180856 57420 05:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 272.59 164.26 1264.78 58.74 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 101.12 78.97 1222.42 10.95 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 9.68 4.36 4.20 1.87 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 40.24 35.34 331.28 8.22 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 169.97 125.29 38.30 35.42 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 36.25 27.67 112.62 3.10 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 114.01 100.22 1306.45 23.83 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 106.26 76.59 611.41 20.30 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) 09/07/2025 _x86_64_ (2 CPU) 05:54:44 LINUX RESTART (2 CPU) 05:55:01 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 38.76 0.08 10.18 23.61 0.09 27.28 05:56:01 AM 0 43.75 0.03 11.08 22.99 0.08 22.07 05:56:01 AM 1 33.76 0.12 9.29 24.23 0.10 32.50 05:57:01 AM all 34.08 0.00 4.73 7.71 0.14 53.34 05:57:01 AM 0 48.71 0.00 5.86 6.38 0.13 38.92 05:57:01 AM 1 19.46 0.00 3.60 9.04 0.15 67.75 05:58:01 AM all 9.50 0.00 1.66 3.48 0.06 85.30 05:58:01 AM 0 11.45 0.00 1.59 1.19 0.07 85.71 05:58:01 AM 1 7.56 0.00 1.73 5.77 0.05 84.89 05:59:01 AM all 27.18 0.00 4.43 2.88 0.09 65.42 05:59:01 AM 0 29.61 0.00 4.33 2.49 0.08 63.48 05:59:01 AM 1 24.75 0.00 4.53 3.27 0.10 67.35 06:00:01 AM all 13.41 0.00 2.42 1.65 0.08 82.44 06:00:01 AM 0 16.82 0.00 2.54 2.01 0.10 78.53 06:00:01 AM 1 9.99 0.00 2.30 1.29 0.07 86.36 06:00:01 AM all 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 06:00:01 AM 1 0.00 0.00 0.00 0.00 0.00 100.00 06:01:01 AM all 3.14 0.00 0.34 0.02 0.03 96.46 06:01:01 AM 0 1.91 0.00 0.25 0.00 0.03 97.81 06:01:01 AM 1 4.38 0.00 0.44 0.03 0.03 95.12 06:02:01 AM all 18.00 0.00 2.57 0.38 0.08 78.97 06:02:01 AM 0 20.21 0.00 2.35 0.67 0.08 76.68 06:02:01 AM 1 15.79 0.00 2.79 0.10 0.07 81.25 Average: all 20.58 0.01 3.76 5.66 0.08 69.91 Average: 0 24.63 0.00 4.00 5.09 0.08 66.19 Average: 1 16.52 0.02 3.52 6.23 0.08 73.62