---> uname -a: Linux prd-centos8-robot-2c-8g-12527.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 639 4867 19 2190 6760 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:b2:43:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85512sec preferred_lft 85512sec inet6 fe80::f816:3eff:feb2:4328/64 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) 11/22/2025 _x86_64_ (2 CPU) 00:52:57 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 116.86 0.47 116.39 17.33 10842.40 12:56:01 AM 50.47 1.00 49.48 112.25 6648.28 12:57:01 AM 48.73 6.78 41.95 1249.32 2627.37 12:58:01 AM 57.24 0.25 56.99 47.06 7838.74 12:59:01 AM 4.18 0.22 3.97 11.73 148.13 01:00:01 AM 2.02 0.00 2.02 0.00 134.86 01:01:01 AM 0.37 0.02 0.35 0.13 61.63 01:02:01 AM 0.45 0.07 0.38 1.73 68.88 01:03:01 AM 0.30 0.00 0.30 0.00 36.23 01:04:01 AM 0.35 0.00 0.35 0.00 18.49 01:05:01 AM 0.13 0.00 0.13 0.00 3.22 01:06:01 AM 0.25 0.00 0.25 0.00 49.79 01:07:01 AM 17.54 0.40 17.14 46.78 1157.83 Average: 22.99 0.71 22.28 114.34 2279.61 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5144708 6961376 2737716 34.73 2688 1993532 747224 8.37 188872 2204256 148516 12:56:01 AM 5192324 7035808 2690100 34.13 2688 2019060 686532 7.69 219520 2118896 10760 12:57:01 AM 4882304 6974736 3000120 38.06 2688 2258148 713056 7.98 256740 2359160 191488 12:58:01 AM 4905156 7001904 2977268 37.77 2688 2263296 681088 7.63 260864 2330520 4 12:59:01 AM 4859500 6957752 3022924 38.35 2688 2264832 766500 8.58 261008 2375632 916 01:00:01 AM 4855536 6955484 3026888 38.40 2688 2266536 782388 8.76 261020 2379664 568 01:01:01 AM 4851772 6953276 3030652 38.45 2688 2268068 800424 8.96 261020 2382560 412 01:02:01 AM 4848844 6952004 3033580 38.49 2688 2269724 800424 8.96 261176 2385896 136 01:03:01 AM 4845636 6949700 3036788 38.53 2688 2270612 816244 9.14 261176 2388880 48 01:04:01 AM 4845232 6949676 3037192 38.53 2688 2270976 816244 9.14 261180 2389396 32 01:05:01 AM 4844012 6948868 3038412 38.55 2688 2271388 816244 9.14 261180 2390532 384 01:06:01 AM 4841072 6947292 3041352 38.58 2688 2272752 816244 9.14 261188 2393360 344 01:07:01 AM 5028452 6959392 2853972 36.21 2688 2103708 731076 8.19 466932 2025308 22316 Average: 4918811 6965174 2963613 37.60 2688 2214818 767207 8.59 267837 2317235 28917 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 106.78 89.12 1201.13 12.47 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 55.19 38.49 452.69 6.48 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 39.47 34.74 333.87 7.21 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 208.23 153.72 44.96 41.19 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 76.37 67.79 15.69 10.55 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 70.39 69.07 14.60 6.65 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 54.23 53.86 11.81 5.66 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 65.77 65.80 13.24 6.30 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 37.09 35.59 8.92 4.79 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 14.40 13.06 3.73 2.37 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 12.56 11.20 3.51 2.15 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 40.46 36.66 11.03 6.75 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 70.66 49.97 102.92 49.14 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 65.51 55.31 170.62 12.44 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) 11/22/2025 _x86_64_ (2 CPU) 00:52:57 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 38.17 0.00 5.39 3.11 0.10 53.23 12:55:01 AM 0 43.57 0.00 6.10 3.08 0.10 47.15 12:55:01 AM 1 32.78 0.00 4.68 3.15 0.10 59.29 12:56:01 AM all 21.34 0.00 2.54 1.56 0.08 74.49 12:56:01 AM 0 26.24 0.00 2.69 1.57 0.08 69.42 12:56:01 AM 1 16.45 0.00 2.39 1.55 0.07 79.55 12:57:01 AM all 25.86 0.00 4.97 0.46 0.08 68.63 12:57:01 AM 0 28.80 0.00 5.16 0.60 0.08 65.36 12:57:01 AM 1 22.92 0.00 4.79 0.32 0.08 71.90 12:58:01 AM all 12.18 0.00 2.27 0.65 0.07 84.83 12:58:01 AM 0 13.59 0.00 2.13 0.65 0.07 83.56 12:58:01 AM 1 10.76 0.00 2.41 0.65 0.07 86.11 12:59:01 AM all 5.70 0.00 0.44 0.02 0.07 93.78 12:59:01 AM 0 4.90 0.00 0.37 0.00 0.07 94.66 12:59:01 AM 1 6.49 0.00 0.50 0.03 0.07 92.91 01:00:01 AM all 6.01 0.00 0.39 0.01 0.06 93.54 01:00:01 AM 0 9.40 0.00 0.44 0.02 0.07 90.08 01:00:01 AM 1 2.63 0.00 0.34 0.00 0.05 96.98 01:01:01 AM all 5.49 0.00 0.33 0.00 0.08 94.09 01:01:01 AM 0 6.46 0.00 0.28 0.00 0.08 93.17 01:01:01 AM 1 4.52 0.00 0.39 0.00 0.08 95.01 01:02:01 AM all 4.89 0.00 0.42 0.00 0.08 94.61 01:02:01 AM 0 2.50 0.00 0.45 0.00 0.07 96.98 01:02:01 AM 1 7.29 0.00 0.39 0.00 0.08 92.24 01:03:01 AM all 6.56 0.00 0.36 0.00 0.07 93.01 01:03:01 AM 0 9.05 0.00 0.37 0.00 0.05 90.53 01:03:01 AM 1 4.07 0.00 0.35 0.00 0.08 95.49 01:04:01 AM all 4.04 0.00 0.28 0.00 0.08 95.60 01:04:01 AM 0 5.44 0.00 0.28 0.00 0.10 94.17 01:04:01 AM 1 2.64 0.00 0.27 0.00 0.07 97.02 01:05:01 AM all 3.53 0.00 0.27 0.00 0.07 96.14 01:05:01 AM 0 5.05 0.00 0.30 0.00 0.07 94.58 01:05:01 AM 1 2.01 0.00 0.23 0.00 0.07 97.69 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 11.06 0.00 0.51 0.00 0.08 88.34 01:06:01 AM 0 12.36 0.00 0.52 0.00 0.10 87.02 01:06:01 AM 1 9.77 0.00 0.50 0.00 0.07 89.67 01:07:01 AM all 23.53 0.00 2.82 0.10 0.08 73.48 01:07:01 AM 0 27.28 0.00 3.05 0.10 0.07 69.50 01:07:01 AM 1 19.77 0.00 2.58 0.10 0.08 77.47 Average: all 12.97 0.00 1.62 0.46 0.08 84.88 Average: 0 14.99 0.00 1.71 0.46 0.08 82.76 Average: 1 10.95 0.00 1.53 0.45 0.07 87.00