---> uname -a: Linux prd-centos8-robot-2c-8g-46962.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 619 4816 19 2261 6779 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:43:d3:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe43:d33e/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) 07/28/2025 _x86_64_ (2 CPU) 22:12:18 LINUX RESTART (2 CPU) 10:13:01 PM tps rtps wtps bread/s bwrtn/s 10:14:01 PM 94.22 16.91 77.31 5347.73 7314.98 10:15:01 PM 85.05 0.72 84.34 52.92 10753.44 10:16:01 PM 51.18 7.13 44.05 1310.50 2823.94 10:17:02 PM 56.87 2.73 54.14 439.66 7650.17 10:18:01 PM 2.05 0.02 2.03 0.14 71.92 10:19:01 PM 2.52 0.00 2.52 0.00 652.21 10:20:00 PM 0.40 0.00 0.40 0.00 251.75 10:21:01 PM 0.37 0.00 0.37 0.00 177.25 10:22:01 PM 13.38 0.35 13.03 38.79 743.53 10:23:01 PM 29.71 0.53 29.17 64.78 2933.82 Average: 33.63 2.84 30.78 726.78 3342.70 10:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 PM 5281388 7005264 2601036 33.00 2688 1906304 711408 7.97 187848 2092540 183224 10:15:01 PM 5202828 7037932 2679596 33.99 2688 2011644 666876 7.47 208260 2122272 22488 10:16:01 PM 4913596 6992964 2968828 37.66 2688 2248000 689852 7.72 258852 2338664 186488 10:17:02 PM 4923072 7020200 2959352 37.54 2688 2264976 663336 7.43 268764 2309520 4 10:18:01 PM 4881432 6980080 3000992 38.07 2688 2266500 731800 8.19 268944 2350120 760 10:19:01 PM 4850328 6966404 3032096 38.47 2688 2283936 747632 8.37 269360 2381392 740 10:20:00 PM 4839292 6966616 3043132 38.61 2688 2295212 745032 8.34 269360 2392040 4556 10:21:01 PM 4823964 6959344 3058460 38.80 2688 2303240 745032 8.34 269408 2406876 7348 10:22:01 PM 4892420 6932376 2990004 37.93 2688 2213460 753972 8.44 338260 2290840 96108 10:23:01 PM 4985916 6995608 2896508 36.75 2688 2183444 706444 7.91 504304 2034632 26928 Average: 4959424 6985679 2923000 37.08 2688 2197672 716138 8.02 284336 2271890 52864 10:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 330.43 211.01 1896.22 63.81 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 63.37 36.58 577.29 6.66 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 38.67 33.17 313.30 8.69 0.00 0.00 0.00 0.00 10:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 PM eth0 160.44 115.21 37.13 27.21 0.00 0.00 0.00 0.00 10:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 PM eth0 22.69 16.18 22.02 2.50 0.00 0.00 0.00 0.00 10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 38.46 37.23 122.30 10.61 0.00 0.00 0.00 0.00 10:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 PM eth0 20.36 19.79 74.00 6.72 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 15.34 15.17 55.05 12.53 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 79.12 53.22 153.66 85.23 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 18.63 17.08 16.69 8.01 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 78.85 55.53 327.30 23.23 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) 07/28/2025 _x86_64_ (2 CPU) 22:12:18 LINUX RESTART (2 CPU) 10:13:01 PM CPU %user %nice %system %iowait %steal %idle 10:14:01 PM all 42.33 0.00 6.96 2.15 0.11 48.45 10:14:01 PM 0 36.38 0.00 5.76 2.40 0.10 55.37 10:14:01 PM 1 48.32 0.00 8.17 1.91 0.12 41.49 10:15:01 PM all 22.17 0.00 3.74 2.34 0.08 71.68 10:15:01 PM 0 14.78 0.00 3.74 2.17 0.07 79.24 10:15:01 PM 1 29.55 0.00 3.74 2.52 0.08 64.11 10:16:01 PM all 31.29 0.00 4.95 0.79 0.10 62.87 10:16:01 PM 0 28.45 0.00 4.59 1.17 0.10 65.69 10:16:01 PM 1 34.13 0.00 5.31 0.42 0.10 60.04 10:17:02 PM all 12.51 0.00 2.27 1.51 0.06 83.66 10:17:02 PM 0 12.10 0.00 2.36 1.42 0.07 84.05 10:17:02 PM 1 12.92 0.00 2.17 1.59 0.05 83.27 10:18:01 PM all 3.02 0.00 0.25 0.01 0.05 96.67 10:18:01 PM 0 3.59 0.00 0.29 0.00 0.05 96.07 10:18:01 PM 1 2.45 0.00 0.20 0.02 0.05 97.28 10:19:01 PM all 17.81 0.00 0.28 0.12 0.07 81.73 10:19:01 PM 0 3.02 0.00 0.23 0.22 0.05 96.48 10:19:01 PM 1 32.58 0.00 0.32 0.02 0.08 67.00 10:20:00 PM all 9.91 0.00 0.13 0.06 0.04 89.85 10:20:00 PM 0 2.70 0.00 0.13 0.05 0.05 97.07 10:20:00 PM 1 17.12 0.00 0.13 0.07 0.03 82.65 10:21:01 PM all 8.56 0.00 0.18 0.03 0.07 91.15 10:21:01 PM 0 1.94 0.00 0.18 0.00 0.07 97.81 10:21:01 PM 1 15.18 0.00 0.18 0.07 0.07 84.50 10:22:01 PM all 15.77 0.00 1.68 0.12 0.08 82.35 10:22:01 PM 0 13.41 0.00 1.67 0.17 0.08 84.67 10:22:01 PM 1 18.13 0.00 1.69 0.07 0.08 80.03 10:23:01 PM all 31.54 0.00 4.18 0.37 0.07 63.85 10:23:01 PM 0 27.08 0.00 3.85 0.33 0.07 68.67 10:23:01 PM 1 36.00 0.00 4.51 0.40 0.07 59.03 Average: all 19.53 0.00 2.47 0.75 0.07 77.18 Average: 0 14.38 0.00 2.29 0.79 0.07 82.46 Average: 1 24.67 0.00 2.65 0.71 0.07 71.90