---> uname -a: Linux prd-centos8-robot-2c-8g-4280.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: 2800.000 BogoMIPS: 5600.00 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 580 4937 19 2180 6819 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:f6:f2:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fef6:f22f/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) 01/25/2026 _x86_64_ (2 CPU) 22:47:19 LINUX RESTART (2 CPU) 10:48:01 PM tps rtps wtps bread/s bwrtn/s 10:49:01 PM 62.93 18.23 44.70 5657.31 29702.73 10:50:01 PM 83.04 0.10 82.94 2.67 8972.81 10:51:01 PM 57.33 1.12 56.21 75.84 6118.41 10:52:01 PM 26.23 0.38 25.85 64.26 2258.57 10:53:01 PM 66.48 9.38 57.10 1678.37 3549.75 10:54:01 PM 36.21 0.03 36.18 3.47 6412.95 10:55:01 PM 2.28 0.00 2.28 0.00 70.11 10:56:01 PM 0.13 0.00 0.13 0.00 1.07 10:57:01 PM 0.33 0.08 0.25 5.87 7.25 10:58:01 PM 24.59 0.40 24.19 46.78 1005.08 Average: 35.96 2.97 32.98 753.51 5810.12 10:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 PM 5543516 7057716 2338916 29.67 2688 1707900 734248 8.22 182148 1879812 83632 10:50:01 PM 5397080 7071104 2485352 31.53 2688 1858444 699812 7.84 183984 1984984 1160 10:51:01 PM 5172456 7011492 2709976 34.38 2688 2015080 723756 8.10 196612 2165348 40916 10:52:01 PM 5249564 7090336 2632868 33.40 2688 2017008 653928 7.32 217404 2070848 4 10:53:01 PM 4904104 7011184 2978328 37.78 2688 2273464 696804 7.80 258600 2342928 175808 10:54:01 PM 4953112 7060788 2929320 37.16 2688 2274344 640972 7.18 264212 2284264 16 10:55:01 PM 4953192 7060868 2929240 37.16 2688 2274344 640972 7.18 264216 2284316 12 10:56:01 PM 4953192 7060872 2929240 37.16 2688 2274348 640972 7.18 264216 2284212 4 10:57:01 PM 4905156 7013900 2977276 37.77 2688 2275436 756524 8.47 264552 2331288 904 10:58:01 PM 5027792 6957212 2854640 36.22 2688 2102940 756344 8.47 464580 2035092 29992 Average: 5105916 7039547 2776516 35.22 2688 2107331 694433 7.78 256052 2166309 33245 10:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 273.18 162.03 1219.03 58.39 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 51.17 41.15 540.95 4.18 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 70.29 54.52 768.72 8.47 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 15.78 11.96 6.18 4.32 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 47.78 42.77 343.08 10.47 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 588.59 426.01 113.24 95.04 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 2.45 1.90 0.43 0.41 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 2.52 1.92 0.44 0.42 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 58.71 44.43 14.21 5.57 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 99.52 71.49 93.58 27.84 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 120.99 85.82 310.00 21.51 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) 01/25/2026 _x86_64_ (2 CPU) 22:47:19 LINUX RESTART (2 CPU) 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 29.92 0.00 5.23 27.91 1.83 35.12 10:49:01 PM 0 30.97 0.00 5.49 28.55 0.10 34.89 10:49:01 PM 1 28.90 0.00 4.98 27.28 3.50 35.34 10:50:01 PM all 14.32 0.00 2.35 22.05 0.08 61.19 10:50:01 PM 0 15.70 0.00 2.82 29.23 0.08 52.16 10:50:01 PM 1 12.94 0.00 1.88 14.89 0.08 70.20 10:51:01 PM all 24.58 0.00 3.37 4.76 0.09 67.19 10:51:01 PM 0 38.53 0.00 4.64 4.70 0.08 52.04 10:51:01 PM 1 10.66 0.00 2.11 4.82 0.10 82.30 10:52:01 PM all 12.19 0.00 1.71 0.76 0.08 85.26 10:52:01 PM 0 19.15 0.00 1.97 0.60 0.07 78.22 10:52:01 PM 1 5.24 0.00 1.45 0.92 0.08 92.31 10:53:01 PM all 34.87 0.00 6.04 1.42 0.09 57.59 10:53:01 PM 0 28.99 0.00 5.77 1.23 0.10 63.91 10:53:01 PM 1 40.76 0.00 6.30 1.60 0.08 51.25 10:54:01 PM all 4.14 0.00 1.42 1.40 0.07 92.98 10:54:01 PM 0 6.66 0.00 1.66 0.85 0.08 90.75 10:54:01 PM 1 1.62 0.00 1.17 1.94 0.05 95.22 10:55:01 PM all 0.32 0.00 0.07 0.02 0.04 99.56 10:55:01 PM 0 0.10 0.00 0.07 0.03 0.05 99.75 10:55:01 PM 1 0.53 0.00 0.07 0.00 0.03 99.37 10:56:01 PM all 0.33 0.00 0.07 0.00 0.03 99.57 10:56:01 PM 0 0.35 0.00 0.05 0.00 0.03 99.57 10:56:01 PM 1 0.30 0.00 0.08 0.00 0.03 99.58 10:57:01 PM all 3.88 0.00 0.43 0.01 0.05 95.64 10:57:01 PM 0 5.43 0.00 0.45 0.00 0.03 94.09 10:57:01 PM 1 2.33 0.00 0.40 0.02 0.07 97.19 10:58:01 PM all 23.98 0.00 3.30 0.19 0.08 72.45 10:58:01 PM 0 38.12 0.00 3.63 0.25 0.08 57.92 10:58:01 PM 1 9.84 0.00 2.97 0.13 0.08 86.97 Average: all 14.88 0.00 2.40 5.88 0.25 76.58 Average: 0 18.41 0.00 2.66 6.54 0.07 72.33 Average: 1 11.38 0.00 2.15 5.23 0.42 80.82