---> uname -a: Linux prd-centos8-robot-2c-8g-5148.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 627 4890 19 2179 6771 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:df:aa:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:fedf:aa76/64 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) 01/28/2026 _x86_64_ (2 CPU) 00:35:48 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 229.79 155.69 74.10 14721.31 42239.84 12:38:01 AM 113.53 1.08 112.45 75.32 12191.37 12:39:01 AM 31.12 0.48 30.64 64.78 2530.67 12:40:01 AM 79.71 6.93 72.78 1289.30 8190.69 12:41:01 AM 12.63 0.05 12.58 4.80 1155.25 12:42:01 AM 2.00 0.02 1.98 0.13 82.72 12:43:01 AM 0.25 0.00 0.25 0.00 3.88 12:44:01 AM 0.10 0.00 0.10 0.00 1.18 12:45:01 AM 0.15 0.00 0.15 0.00 1.05 12:46:01 AM 0.20 0.00 0.20 0.00 2.67 12:47:01 AM 0.23 0.00 0.23 0.00 3.22 12:48:01 AM 0.18 0.00 0.18 0.00 2.17 12:49:01 AM 0.10 0.00 0.10 0.00 1.05 12:50:01 AM 16.65 0.32 16.33 36.93 601.72 Average: 34.53 11.59 22.95 1140.88 4742.81 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5265292 6982144 2617140 33.20 2688 1900424 770836 8.63 223840 2077204 227844 12:38:01 AM 5152488 6996192 2729944 34.63 2688 2019336 715728 8.01 199076 2175216 40764 12:39:01 AM 5142636 7037316 2739796 34.76 2688 2067820 668972 7.49 228364 2153104 45856 12:40:01 AM 4944104 7044488 2938328 37.28 2688 2266692 640604 7.17 261316 2289268 26052 12:41:01 AM 4902268 7002928 2980164 37.81 2688 2267080 704268 7.89 261640 2329832 244 12:42:01 AM 4722604 6823364 3159828 40.09 2688 2267180 910892 10.20 261648 2508016 16 12:43:01 AM 4723032 6823792 3159400 40.08 2688 2267180 910892 10.20 261648 2508008 4 12:44:01 AM 4721120 6821884 3161312 40.11 2688 2267184 910892 10.20 261648 2510132 4 12:45:01 AM 4721524 6822288 3160908 40.10 2688 2267184 910892 10.20 261648 2510048 4 12:46:01 AM 4721632 6822396 3160800 40.10 2688 2267184 910892 10.20 261648 2510080 4 12:47:01 AM 4721588 6822356 3160844 40.10 2688 2267188 910892 10.20 261648 2510152 4 12:48:01 AM 4719396 6820164 3163036 40.13 2688 2267188 910892 10.20 261648 2512348 16 12:49:01 AM 4762096 6862896 3120336 39.59 2688 2267220 867004 9.71 261648 2469372 40 12:50:01 AM 5023184 6944520 2859248 36.27 2688 2093436 755200 8.46 303860 2193080 33868 Average: 4874497 6901909 3007935 38.16 2688 2196593 821347 9.20 255091 2375419 26766 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 336.75 202.47 1758.15 64.03 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 81.39 58.71 879.49 10.17 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 17.13 12.83 9.51 4.82 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 174.94 150.67 373.60 37.58 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 15.94 8.95 4.50 1.14 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 231.38 223.06 3918.95 23.44 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.95 0.52 0.69 0.49 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.58 0.27 0.33 0.20 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.73 0.10 0.10 0.01 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 3.85 0.12 0.21 0.01 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 5.43 0.25 0.51 0.07 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.55 0.37 0.55 0.27 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 311.75 297.53 4923.90 19.42 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 232.81 208.58 3004.52 32.75 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 101.10 83.03 1061.64 13.83 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) 01/28/2026 _x86_64_ (2 CPU) 00:35:48 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 53.53 0.07 11.23 1.96 0.10 33.10 12:37:01 AM 0 63.13 0.03 10.77 2.47 0.10 23.50 12:37:01 AM 1 43.93 0.10 11.70 1.46 0.10 42.70 12:38:01 AM all 28.18 0.00 4.11 0.84 0.08 66.78 12:38:01 AM 0 21.55 0.00 3.53 0.98 0.08 73.86 12:38:01 AM 1 34.83 0.00 4.70 0.70 0.08 59.68 12:39:01 AM all 21.18 0.00 3.04 0.18 0.08 75.52 12:39:01 AM 0 26.61 0.00 3.22 0.18 0.07 69.93 12:39:01 AM 1 15.74 0.00 2.87 0.18 0.08 81.13 12:40:01 AM all 28.92 0.00 5.22 0.71 0.07 65.08 12:40:01 AM 0 31.42 0.00 5.03 0.70 0.07 62.78 12:40:01 AM 1 26.42 0.00 5.40 0.72 0.08 67.38 12:41:01 AM all 1.41 0.00 0.23 0.11 0.06 98.20 12:41:01 AM 0 1.23 0.00 0.15 0.00 0.05 98.57 12:41:01 AM 1 1.59 0.00 0.30 0.22 0.07 97.83 12:42:01 AM all 2.37 0.00 0.58 0.01 0.10 96.94 12:42:01 AM 0 1.27 0.00 0.39 0.02 0.12 98.21 12:42:01 AM 1 3.48 0.00 0.77 0.00 0.08 95.66 12:43:01 AM all 0.44 0.00 0.11 0.00 0.10 99.35 12:43:01 AM 0 0.65 0.00 0.08 0.00 0.08 99.18 12:43:01 AM 1 0.23 0.00 0.13 0.00 0.12 99.52 12:44:01 AM all 0.41 0.00 0.12 0.00 0.08 99.40 12:44:01 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 12:44:01 AM 1 0.27 0.00 0.18 0.00 0.10 99.45 12:45:01 AM all 0.42 0.00 0.11 0.00 0.08 99.39 12:45:01 AM 0 0.62 0.00 0.05 0.00 0.08 99.25 12:45:01 AM 1 0.22 0.00 0.17 0.00 0.08 99.53 12:46:01 AM all 0.32 0.00 0.08 0.00 0.08 99.52 12:46:01 AM 0 0.42 0.00 0.05 0.00 0.07 99.47 12:46:01 AM 1 0.22 0.00 0.12 0.00 0.10 99.56 12:47:01 AM all 0.39 0.00 0.09 0.00 0.10 99.42 12:47:01 AM 0 0.22 0.00 0.10 0.00 0.12 99.57 12:47:01 AM 1 0.57 0.00 0.08 0.00 0.08 99.26 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.43 0.00 0.11 0.00 0.08 99.38 12:48:01 AM 0 0.30 0.00 0.17 0.00 0.12 99.41 12:48:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 12:49:01 AM all 2.27 0.00 0.58 0.00 0.08 97.07 12:49:01 AM 0 4.02 0.00 1.09 0.00 0.10 94.78 12:49:01 AM 1 0.53 0.00 0.07 0.00 0.05 99.35 12:50:01 AM all 15.21 0.00 2.36 0.07 0.08 82.28 12:50:01 AM 0 19.57 0.00 2.93 0.07 0.08 77.34 12:50:01 AM 1 10.86 0.00 1.79 0.07 0.08 87.21 Average: all 11.06 0.00 1.99 0.28 0.08 86.58 Average: 0 12.20 0.00 1.96 0.31 0.08 85.44 Average: 1 9.93 0.01 2.01 0.24 0.08 87.73