---> uname -a: Linux prd-centos8-robot-2c-8g-10904.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 725 4785 19 2186 6673 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:ae:ed:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85458sec preferred_lft 85458sec inet6 fe80::f816:3eff:feae:edf3/64 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) 02/16/2026 _x86_64_ (2 CPU) 00:40:33 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:02 AM 92.07 17.46 74.61 5503.51 6867.43 12:43:01 AM 87.31 1.10 86.21 76.60 10734.81 12:44:01 AM 30.92 0.42 30.51 64.78 2720.56 12:45:01 AM 79.16 6.93 72.23 1289.30 8161.15 12:46:01 AM 14.66 0.00 14.66 0.00 1208.10 12:47:01 AM 3.52 0.00 3.52 0.00 118.05 12:48:01 AM 0.15 0.00 0.15 0.00 1.20 12:49:01 AM 0.38 0.07 0.32 4.93 42.26 12:50:00 AM 2.19 0.00 2.19 0.00 116.64 12:50:01 AM 5.17 0.00 5.17 0.00 7131.03 12:51:01 AM 0.55 0.00 0.55 0.00 19.80 12:52:01 AM 0.30 0.00 0.30 0.00 12.51 12:53:01 AM 0.17 0.00 0.17 0.00 16.68 12:54:01 AM 0.35 0.03 0.32 1.87 17.06 12:55:01 AM 1.85 0.22 1.63 12.00 99.10 12:56:01 AM 35.54 0.65 34.89 89.05 1768.16 Average: 23.21 1.79 21.41 470.00 2121.94 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:02 AM 5337256 7018224 2545168 32.29 2688 1864160 821320 9.20 185684 2041456 161300 12:43:01 AM 5103188 6945876 2779236 35.26 2688 2018400 870688 9.75 198240 2225432 40208 12:44:01 AM 5111564 6989708 2770860 35.15 2688 2052264 817972 9.16 222604 2193096 31648 12:45:01 AM 4822536 6921692 3059888 38.82 2688 2265460 787388 8.82 260628 2409872 25476 12:46:01 AM 4824252 6923048 3058172 38.80 2688 2265468 787264 8.81 260640 2411848 4 12:47:01 AM 4824312 6923112 3058112 38.80 2688 2265472 787264 8.81 260644 2411924 8 12:48:01 AM 4824388 6923188 3058036 38.80 2688 2265472 787264 8.81 260648 2411848 4 12:49:01 AM 4779956 6880168 3102468 39.36 2688 2266924 851088 9.53 261116 2455532 236 12:50:00 AM 4772680 6876088 3109744 39.45 2688 2270088 872032 9.76 261120 2463096 2072 12:50:01 AM 4771796 6875224 3110628 39.46 2688 2270100 872032 9.76 261120 2463488 32 12:51:01 AM 4771512 6875304 3110912 39.47 2688 2270464 872032 9.76 261120 2463932 24 12:52:01 AM 4770128 6874300 3112296 39.48 2688 2270840 855924 9.58 261120 2465208 172 12:53:01 AM 4769616 6874160 3112808 39.49 2688 2271216 855924 9.58 261120 2465888 96 12:54:01 AM 4769140 6874208 3113284 39.50 2688 2271740 855924 9.58 261264 2466276 128 12:55:01 AM 4976216 6902792 2906208 36.87 2688 2094704 779484 8.73 264492 2254528 5792 12:56:01 AM 4924468 6856684 2957956 37.53 2688 2105752 850964 9.53 470028 2128344 12480 Average: 4884563 6908361 2997861 38.03 2688 2193033 832785 9.32 263224 2358236 17480 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 AM eth0 309.13 192.15 1778.33 61.92 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 77.22 55.50 780.69 8.78 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 19.63 14.73 7.70 5.25 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 622.59 448.63 451.72 101.51 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 5.42 4.17 1.70 1.11 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 2.78 2.02 0.62 0.48 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 2.47 1.90 0.43 0.41 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 45.26 28.16 14.28 4.30 0.00 0.00 0.00 0.00 12:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 AM eth0 34.81 30.57 9.45 5.92 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 51.72 37.93 12.27 7.44 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 14.10 9.08 2.85 1.79 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 11.96 9.43 3.14 2.12 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 11.78 9.35 2.99 1.99 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 13.31 10.76 3.17 2.10 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 73.56 48.95 78.73 31.19 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 22.76 21.08 33.24 10.30 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 84.48 59.11 210.67 15.96 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) 02/16/2026 _x86_64_ (2 CPU) 00:40:33 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:02 AM all 42.25 0.00 6.31 1.23 0.11 50.09 12:42:02 AM 0 32.33 0.00 5.69 1.22 0.12 60.65 12:42:02 AM 1 52.19 0.00 6.94 1.25 0.10 39.52 12:43:01 AM all 23.39 0.00 3.46 1.10 0.08 71.96 12:43:01 AM 0 23.85 0.00 3.92 1.24 0.07 70.92 12:43:01 AM 1 22.93 0.00 3.00 0.97 0.10 72.99 12:44:01 AM all 17.17 0.00 2.84 0.18 0.07 79.74 12:44:01 AM 0 22.30 0.00 3.27 0.18 0.07 74.17 12:44:01 AM 1 12.04 0.00 2.42 0.18 0.07 85.29 12:45:01 AM all 30.66 0.00 6.27 0.99 0.09 61.98 12:45:01 AM 0 26.29 0.00 5.76 0.85 0.08 67.02 12:45:01 AM 1 35.04 0.00 6.78 1.14 0.10 56.94 12:46:01 AM all 0.42 0.00 0.20 0.11 0.04 99.23 12:46:01 AM 0 0.67 0.00 0.10 0.00 0.05 99.18 12:46:01 AM 1 0.17 0.00 0.30 0.22 0.03 99.28 12:47:01 AM all 0.33 0.00 0.08 0.01 0.03 99.55 12:47:01 AM 0 0.13 0.00 0.07 0.00 0.02 99.78 12:47:01 AM 1 0.53 0.00 0.08 0.02 0.05 99.32 12:48:01 AM all 0.35 0.00 0.08 0.00 0.04 99.53 12:48:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 12:48:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 12:49:01 AM all 6.97 0.00 0.69 0.00 0.05 92.28 12:49:01 AM 0 9.06 0.00 0.94 0.00 0.05 89.95 12:49:01 AM 1 4.88 0.00 0.45 0.00 0.05 94.62 12:50:00 AM all 16.64 0.00 0.79 0.01 0.08 82.47 12:50:00 AM 0 13.94 0.00 0.54 0.02 0.08 85.42 12:50:00 AM 1 19.35 0.00 1.05 0.00 0.08 79.52 12:50:01 AM all 16.52 0.00 3.48 0.00 0.00 80.00 12:50:01 AM 0 29.82 0.00 5.26 0.00 0.00 64.91 12:50:01 AM 1 3.45 0.00 1.72 0.00 0.00 94.83 12:51:01 AM all 4.45 0.00 0.32 0.00 0.08 95.16 12:51:01 AM 0 3.41 0.00 0.17 0.00 0.07 96.36 12:51:01 AM 1 5.49 0.00 0.47 0.00 0.08 93.96 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 4.41 0.00 0.31 0.00 0.06 95.22 12:52:01 AM 0 3.66 0.00 0.25 0.00 0.05 96.04 12:52:01 AM 1 5.17 0.00 0.37 0.00 0.07 94.40 12:53:01 AM all 4.40 0.00 0.33 0.00 0.07 95.21 12:53:01 AM 0 5.63 0.00 0.37 0.00 0.07 93.93 12:53:01 AM 1 3.16 0.00 0.28 0.00 0.07 96.49 12:54:01 AM all 5.03 0.00 0.33 0.01 0.07 94.56 12:54:01 AM 0 5.03 0.00 0.35 0.02 0.07 94.53 12:54:01 AM 1 5.02 0.00 0.32 0.00 0.07 94.60 12:55:01 AM all 8.20 0.00 1.04 0.01 0.07 90.69 12:55:01 AM 0 3.34 0.00 0.74 0.00 0.07 95.85 12:55:01 AM 1 13.06 0.00 1.34 0.02 0.07 85.52 12:56:01 AM all 31.95 0.00 4.19 0.23 0.08 63.55 12:56:01 AM 0 22.81 0.00 3.62 0.28 0.08 73.20 12:56:01 AM 1 41.07 0.00 4.75 0.18 0.08 53.91 Average: all 13.10 0.00 1.82 0.26 0.07 84.75 Average: 0 11.51 0.00 1.73 0.25 0.06 86.45 Average: 1 14.70 0.00 1.91 0.26 0.07 83.06