---> uname -a: Linux prd-centos8-robot-2c-8g-44622.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 611 4925 19 2160 6788 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:00:00:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe00:4c/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) 07/20/2025 _x86_64_ (2 CPU) 04:51:25 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 102.50 51.50 51.00 7333.02 26787.19 04:54:01 AM 119.70 0.72 118.98 52.92 10677.65 04:55:01 AM 27.12 0.35 26.77 61.18 3714.45 04:56:01 AM 48.47 6.71 41.75 1245.72 3349.97 04:57:01 AM 41.05 0.25 40.80 47.05 6335.17 04:58:01 AM 3.80 0.02 3.78 0.13 136.15 04:59:01 AM 1.90 0.00 1.90 0.00 70.75 05:00:01 AM 0.32 0.00 0.32 0.00 14.70 05:01:01 AM 24.72 0.45 24.27 49.04 1121.64 Average: 41.06 6.67 34.40 976.58 5800.78 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5466600 7037572 2415832 30.65 2688 1763300 704544 7.89 186536 1946616 99220 04:54:01 AM 5175344 7009984 2707088 34.34 2688 2010284 693244 7.76 198540 2159496 94112 04:55:01 AM 5206544 7045948 2675888 33.95 2688 2015368 657704 7.36 222744 2104836 14024 04:56:01 AM 4937652 7013840 2944780 37.36 2688 2244572 661680 7.41 258304 2313736 152804 04:57:01 AM 4947664 7029424 2934768 37.23 2688 2249760 663672 7.43 262484 2292204 8 04:58:01 AM 4883464 6965460 2998968 38.05 2688 2249996 754368 8.45 262608 2356636 232 04:59:01 AM 4823156 6905208 3059276 38.81 2688 2250052 816208 9.14 262612 2415960 32 05:00:01 AM 4829640 6911992 3052792 38.73 2688 2250352 825772 9.25 262612 2409460 24 05:01:01 AM 5029036 6931044 2853396 36.20 2688 2075380 763272 8.55 457196 2040036 13488 Average: 5033233 6983386 2849199 36.15 2688 2123229 726718 8.14 263737 2226553 41549 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 302.98 183.31 1613.41 59.68 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 89.22 66.76 858.29 10.06 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 13.71 9.26 6.10 3.83 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 29.66 27.94 309.17 5.86 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 185.09 137.87 42.58 38.33 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 67.66 82.57 11.65 694.28 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 448.53 422.56 7010.25 27.31 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 334.92 296.00 4609.17 19.31 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 61.97 42.95 83.53 22.36 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 170.41 141.02 1615.90 97.89 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) 07/20/2025 _x86_64_ (2 CPU) 04:51:25 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 34.76 0.03 6.65 19.87 0.12 38.58 04:53:01 AM 0 39.08 0.03 6.72 19.38 0.12 34.66 04:53:01 AM 1 30.45 0.02 6.59 20.36 0.12 42.47 04:54:01 AM all 37.32 0.00 5.26 2.27 0.13 55.03 04:54:01 AM 0 42.90 0.00 5.97 2.67 0.13 48.32 04:54:01 AM 1 31.74 0.00 4.55 1.87 0.12 61.72 04:55:01 AM all 12.90 0.00 2.14 10.54 0.08 74.35 04:55:01 AM 0 9.67 0.00 2.15 12.11 0.07 76.00 04:55:01 AM 1 16.13 0.00 2.12 8.96 0.08 72.70 04:56:01 AM all 23.68 0.00 4.09 8.63 0.08 63.52 04:56:01 AM 0 27.97 0.00 4.85 12.37 0.08 54.72 04:56:01 AM 1 19.38 0.00 3.34 4.88 0.07 72.34 04:57:01 AM all 11.73 0.00 2.21 1.93 0.05 84.08 04:57:01 AM 0 10.13 0.00 2.38 1.98 0.05 85.47 04:57:01 AM 1 13.34 0.00 2.04 1.89 0.05 82.69 04:58:01 AM all 8.68 0.00 0.32 0.02 0.05 90.93 04:58:01 AM 0 9.33 0.00 0.30 0.03 0.05 90.28 04:58:01 AM 1 8.04 0.00 0.33 0.00 0.05 91.58 04:59:01 AM all 13.48 0.00 1.61 0.01 0.12 84.78 04:59:01 AM 0 15.51 0.00 1.89 0.00 0.12 82.48 04:59:01 AM 1 11.45 0.00 1.33 0.02 0.12 87.09 05:00:01 AM all 10.65 0.00 1.12 0.00 0.08 88.15 05:00:01 AM 0 12.42 0.00 1.07 0.00 0.08 86.43 05:00:01 AM 1 8.88 0.00 1.17 0.00 0.08 89.87 05:01:01 AM all 23.38 0.00 3.22 0.37 0.08 72.95 05:01:01 AM 0 35.60 0.00 3.52 0.47 0.08 60.32 05:01:01 AM 1 11.16 0.00 2.92 0.27 0.07 85.58 Average: all 19.64 0.00 2.96 4.85 0.09 72.45 Average: 0 22.54 0.00 3.21 5.45 0.09 68.71 Average: 1 16.75 0.00 2.71 4.26 0.08 76.19