---> uname -a: Linux prd-centos8-robot-2c-8g-14499.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 678 4796 19 2221 6720 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:92:82:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fe92:8264/64 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) 12/17/2025 _x86_64_ (2 CPU) 03:35:09 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 94.07 14.70 79.37 3675.44 6619.58 03:38:01 AM 87.67 0.92 86.75 65.86 11343.74 03:39:01 AM 26.16 0.42 25.74 64.78 1524.09 03:40:01 AM 74.51 6.96 67.54 1292.77 7880.36 03:41:01 AM 13.48 0.00 13.48 0.00 1204.60 03:42:01 AM 0.33 0.00 0.33 0.00 5.65 03:43:01 AM 0.10 0.00 0.10 0.00 1.03 03:44:01 AM 0.60 0.25 0.35 13.60 72.62 03:45:01 AM 1.97 0.00 1.97 0.00 154.29 03:46:01 AM 0.48 0.00 0.48 0.00 110.85 03:47:01 AM 0.33 0.00 0.33 0.00 121.65 03:48:01 AM 0.33 0.00 0.33 0.00 151.87 03:49:01 AM 0.20 0.00 0.20 0.00 112.11 03:50:01 AM 0.27 0.00 0.27 0.00 114.40 03:51:01 AM 22.76 0.43 22.33 47.06 1900.05 Average: 21.55 1.58 19.97 343.99 2087.79 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5250720 6982536 2631712 33.39 2688 1913844 797224 8.93 188272 2122108 192128 03:38:01 AM 5150024 6991396 2732408 34.66 2688 2017368 752028 8.42 209772 2172864 9936 03:39:01 AM 5055572 6985548 2826860 35.86 2688 2101028 761784 8.53 228948 2231924 75472 03:40:01 AM 4876472 6974444 3005960 38.13 2688 2264316 730072 8.17 261164 2359132 27000 03:41:01 AM 4877164 6974924 3005268 38.13 2688 2264320 723520 8.10 261160 2358688 4 03:42:01 AM 4877000 6974760 3005432 38.13 2688 2264320 723520 8.10 261164 2358752 8 03:43:01 AM 4877116 6974876 3005316 38.13 2688 2264320 723520 8.10 261164 2358684 4 03:44:01 AM 4825368 6925988 3057064 38.78 2688 2267180 812796 9.10 261504 2409740 476 03:45:01 AM 4818600 6922744 3063832 38.87 2688 2270712 812796 9.10 261588 2416564 1292 03:46:01 AM 4812028 6920308 3070404 38.95 2688 2274888 832264 9.32 261588 2423024 2324 03:47:01 AM 4808536 6919700 3073896 39.00 2688 2277740 854256 9.57 261588 2426352 1624 03:48:01 AM 4804648 6919536 3077784 39.05 2688 2281480 869804 9.74 261588 2430224 876 03:49:01 AM 4798640 6916820 3083792 39.12 2688 2284732 888764 9.95 261588 2436228 792 03:50:01 AM 4851408 6975684 3031024 38.45 2688 2290828 719032 8.05 261928 2383840 3516 03:51:01 AM 4956052 6919320 2926380 37.13 2688 2136192 775160 8.68 480924 2087072 22320 Average: 4909290 6951906 2973142 37.72 2688 2211551 785103 8.79 265596 2331680 22518 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 301.43 205.01 1925.43 63.38 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 63.62 44.48 586.84 7.29 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 25.42 24.38 82.62 6.21 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 558.16 422.31 369.47 99.99 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 1.17 0.77 0.29 0.12 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 2.60 1.95 0.56 0.47 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.25 1.95 0.43 0.42 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 99.23 85.34 23.43 7.56 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 259.91 261.22 46.02 18.83 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 202.92 203.22 41.36 15.23 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 128.58 128.66 25.80 10.20 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 203.27 204.12 40.74 15.44 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 206.85 208.23 40.06 15.55 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 157.33 135.19 36.41 11.21 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 64.01 46.28 129.03 99.88 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 151.78 131.54 223.24 24.79 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) 12/17/2025 _x86_64_ (2 CPU) 03:35:09 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 41.97 0.00 6.56 1.44 0.13 49.90 03:37:01 AM 0 37.56 0.00 6.17 1.69 0.13 54.45 03:37:01 AM 1 46.38 0.00 6.96 1.19 0.13 45.34 03:38:01 AM all 22.09 0.00 3.87 1.32 0.10 72.62 03:38:01 AM 0 17.74 0.00 3.69 0.89 0.10 77.59 03:38:01 AM 1 26.44 0.00 4.04 1.75 0.10 67.66 03:39:01 AM all 23.39 0.00 3.25 0.63 0.12 72.62 03:39:01 AM 0 22.93 0.00 3.51 0.30 0.10 73.16 03:39:01 AM 1 23.85 0.00 2.99 0.95 0.13 72.07 03:40:01 AM all 26.19 0.00 5.53 1.01 0.13 67.15 03:40:01 AM 0 18.79 0.00 5.18 0.99 0.12 74.93 03:40:01 AM 1 33.58 0.00 5.88 1.04 0.13 59.37 03:41:01 AM all 0.36 0.00 0.14 0.13 0.05 99.32 03:41:01 AM 0 0.13 0.00 0.10 0.05 0.03 99.68 03:41:01 AM 1 0.58 0.00 0.18 0.20 0.07 98.96 03:42:01 AM all 0.31 0.00 0.08 0.00 0.05 99.56 03:42:01 AM 0 0.12 0.00 0.12 0.00 0.07 99.70 03:42:01 AM 1 0.50 0.00 0.05 0.00 0.03 99.42 03:43:01 AM all 0.25 0.00 0.07 0.00 0.05 99.63 03:43:01 AM 0 0.40 0.00 0.07 0.00 0.05 99.48 03:43:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 03:44:01 AM all 8.12 0.00 0.80 0.00 0.09 90.99 03:44:01 AM 0 3.23 0.00 0.62 0.00 0.08 96.07 03:44:01 AM 1 13.04 0.00 0.98 0.00 0.10 85.88 03:45:01 AM all 12.24 0.00 1.45 0.01 0.13 86.17 03:45:01 AM 0 9.22 0.00 1.35 0.02 0.12 89.30 03:45:01 AM 1 15.28 0.00 1.56 0.00 0.14 83.03 03:46:01 AM all 13.23 0.00 1.36 0.00 0.11 85.30 03:46:01 AM 0 18.95 0.00 1.68 0.00 0.10 79.27 03:46:01 AM 1 7.57 0.00 1.04 0.00 0.12 91.27 03:47:01 AM all 10.00 0.00 0.90 0.00 0.12 88.98 03:47:01 AM 0 9.05 0.00 1.04 0.00 0.12 89.78 03:47:01 AM 1 10.94 0.00 0.76 0.00 0.12 88.18 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 13.08 0.00 1.24 0.00 0.12 85.56 03:48:01 AM 0 10.95 0.00 1.08 0.00 0.12 87.86 03:48:01 AM 1 15.22 0.00 1.40 0.00 0.12 83.25 03:49:01 AM all 11.62 0.00 1.40 0.00 0.12 86.86 03:49:01 AM 0 6.48 0.00 1.11 0.00 0.12 92.29 03:49:01 AM 1 16.79 0.00 1.69 0.00 0.12 81.39 03:50:01 AM all 12.17 0.00 1.11 0.00 0.11 86.61 03:50:01 AM 0 3.41 0.00 0.82 0.00 0.12 95.65 03:50:01 AM 1 20.96 0.00 1.40 0.00 0.10 77.54 03:51:01 AM all 20.95 0.00 3.18 0.82 0.09 74.95 03:51:01 AM 0 20.77 0.00 3.15 0.73 0.08 75.25 03:51:01 AM 1 21.13 0.00 3.21 0.90 0.10 74.65 Average: all 14.41 0.00 2.07 0.36 0.10 83.07 Average: 0 11.99 0.00 1.98 0.31 0.10 85.62 Average: 1 16.83 0.00 2.15 0.40 0.10 80.52