---> uname -a: Linux prd-centos8-robot-2c-8g-7256.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 616 4885 19 2195 6782 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:44:68:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85526sec preferred_lft 85526sec inet6 fe80::f816:3eff:fe44:68f5/64 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) 11/09/2025 _x86_64_ (2 CPU) 02:52:52 LINUX RESTART (2 CPU) 02:54:01 AM tps rtps wtps bread/s bwrtn/s 02:55:01 AM 120.58 0.08 120.49 2.40 11985.84 02:56:01 AM 41.28 1.07 40.21 115.85 4355.51 02:57:01 AM 78.96 6.96 71.99 1292.77 5176.46 02:58:01 AM 24.40 0.00 24.40 0.00 5139.21 02:59:01 AM 4.35 0.22 4.13 11.73 182.14 03:00:01 AM 0.40 0.00 0.40 0.00 67.54 03:01:01 AM 0.25 0.00 0.25 0.00 47.52 03:02:01 AM 0.52 0.08 0.43 1.87 65.04 03:03:01 AM 0.40 0.00 0.40 0.00 31.28 03:04:01 AM 0.47 0.00 0.47 0.00 17.90 03:05:01 AM 0.48 0.00 0.48 0.00 15.78 03:06:01 AM 0.20 0.00 0.20 0.00 51.89 03:07:01 AM 35.44 0.63 34.81 73.18 1890.67 Average: 23.67 0.70 22.97 115.22 2232.79 02:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:55:01 AM 5043752 6942868 2838680 36.01 2688 2074600 791412 8.86 198136 2291348 158396 02:56:01 AM 5190036 7041496 2692396 34.16 2688 2027288 705588 7.90 223680 2121832 14300 02:57:01 AM 4962268 7063144 2920164 37.05 2688 2267848 640816 7.18 260600 2281460 142460 02:58:01 AM 4933088 7033664 2949344 37.42 2688 2267816 676120 7.57 260592 2307892 8 02:59:01 AM 4883468 6986024 2998964 38.05 2688 2269844 741260 8.30 260740 2356976 484 03:00:01 AM 4878964 6983260 3003468 38.10 2688 2271536 799444 8.95 260748 2361072 336 03:01:01 AM 4874780 6980568 3007652 38.16 2688 2273024 799444 8.95 260756 2365244 464 03:02:01 AM 4866696 6974328 3015736 38.26 2688 2274868 799444 8.95 260920 2373272 488 03:03:01 AM 4866064 6973980 3016368 38.27 2688 2275152 814876 9.12 260920 2374016 8 03:04:01 AM 4865388 6973656 3017044 38.28 2688 2275512 814876 9.12 260924 2374680 28 03:05:01 AM 4862876 6971988 3019556 38.31 2688 2276356 814876 9.12 260924 2376952 532 03:06:01 AM 4916268 7028432 2966164 37.63 2688 2279400 675976 7.57 261272 2324680 2080 03:07:01 AM 4987532 6925032 2894900 36.73 2688 2110052 792012 8.87 467656 2071044 11220 Average: 4933168 6990649 2949264 37.42 2688 2226407 758934 8.50 269067 2306190 25446 02:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 105.51 84.72 1241.54 11.70 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 13.73 12.13 7.49 4.56 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 45.82 40.45 340.36 11.63 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 198.12 141.28 37.59 35.87 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 95.88 90.67 18.94 8.81 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 81.26 79.27 15.75 7.99 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 63.36 63.40 11.77 5.63 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 78.38 75.88 16.89 8.24 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 10.40 8.92 2.47 1.52 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 15.16 13.21 3.79 2.36 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 25.69 23.43 6.42 3.98 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 66.51 52.31 18.36 8.55 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 53.58 36.87 98.86 48.76 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 65.65 55.58 140.02 12.28 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) 11/09/2025 _x86_64_ (2 CPU) 02:52:52 LINUX RESTART (2 CPU) 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 36.07 0.00 5.10 3.00 0.10 55.72 02:55:01 AM 0 41.15 0.00 5.88 3.46 0.10 49.42 02:55:01 AM 1 31.01 0.00 4.33 2.55 0.10 62.01 02:56:01 AM all 15.16 0.00 2.46 0.78 0.08 81.52 02:56:01 AM 0 17.65 0.00 2.35 0.77 0.08 79.15 02:56:01 AM 1 12.68 0.00 2.57 0.78 0.08 83.89 02:57:01 AM all 36.17 0.00 6.04 0.83 0.11 56.85 02:57:01 AM 0 41.75 0.00 6.80 0.98 0.10 50.37 02:57:01 AM 1 30.60 0.00 5.29 0.68 0.12 63.32 02:58:01 AM all 0.40 0.00 0.60 0.53 0.04 98.43 02:58:01 AM 0 0.40 0.00 0.57 0.43 0.05 98.55 02:58:01 AM 1 0.40 0.00 0.64 0.62 0.03 98.31 02:59:01 AM all 6.38 0.00 0.49 0.03 0.08 93.02 02:59:01 AM 0 7.28 0.00 0.35 0.00 0.08 92.28 02:59:01 AM 1 5.48 0.00 0.64 0.05 0.07 93.76 03:00:01 AM all 7.80 0.00 0.45 0.00 0.10 91.64 03:00:01 AM 0 11.93 0.00 0.37 0.00 0.10 87.59 03:00:01 AM 1 3.69 0.00 0.54 0.00 0.10 95.68 03:01:01 AM all 3.62 0.00 0.34 0.00 0.08 95.96 03:01:01 AM 0 4.26 0.00 0.42 0.00 0.08 95.24 03:01:01 AM 1 2.98 0.00 0.25 0.00 0.08 96.68 03:02:01 AM all 7.90 0.00 0.47 0.00 0.08 91.55 03:02:01 AM 0 10.25 0.00 0.39 0.00 0.08 89.28 03:02:01 AM 1 5.54 0.00 0.55 0.00 0.08 93.82 03:03:01 AM all 2.73 0.00 0.19 0.00 0.08 97.00 03:03:01 AM 0 2.83 0.00 0.20 0.00 0.08 96.89 03:03:01 AM 1 2.63 0.00 0.18 0.00 0.08 97.11 03:04:01 AM all 3.89 0.00 0.25 0.00 0.07 95.80 03:04:01 AM 0 5.93 0.00 0.27 0.00 0.07 93.73 03:04:01 AM 1 1.84 0.00 0.23 0.00 0.07 97.86 03:05:01 AM all 6.33 0.00 0.37 0.00 0.09 93.22 03:05:01 AM 0 6.98 0.00 0.47 0.00 0.10 92.45 03:05:01 AM 1 5.67 0.00 0.27 0.00 0.08 93.98 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 12.45 0.00 0.58 0.00 0.08 86.90 03:06:01 AM 0 15.83 0.00 0.53 0.00 0.08 83.56 03:06:01 AM 1 9.07 0.00 0.62 0.00 0.07 90.25 03:07:01 AM all 31.49 0.00 3.75 0.16 0.09 64.51 03:07:01 AM 0 49.81 0.00 4.53 0.17 0.10 45.39 03:07:01 AM 1 13.15 0.00 2.97 0.15 0.08 83.64 Average: all 13.13 0.00 1.63 0.41 0.08 84.75 Average: 0 16.64 0.00 1.78 0.45 0.09 81.04 Average: 1 9.62 0.00 1.47 0.37 0.08 88.46