---> uname -a: Linux prd-centos8-robot-2c-8g-315.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 604 4898 19 2194 6794 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:e1:36:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fee1:364e/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) 01/15/2026 _x86_64_ (2 CPU) 00:34:21 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 89.37 11.03 78.34 3426.59 7399.97 12:37:01 AM 77.61 1.08 76.52 75.31 9870.69 12:38:01 AM 34.43 0.42 34.01 64.79 2674.52 12:39:01 AM 76.06 6.93 69.13 1289.30 8016.03 12:40:01 AM 10.20 0.07 10.13 4.93 1063.34 12:41:01 AM 2.07 0.00 2.07 0.00 72.08 12:42:01 AM 0.27 0.00 0.27 0.00 3.75 12:43:01 AM 0.12 0.00 0.12 0.00 1.05 12:44:01 AM 0.15 0.00 0.15 0.00 1.05 12:45:01 AM 6.26 5.95 0.32 574.88 7.31 12:46:01 AM 3.05 0.00 3.05 0.00 71.42 12:47:01 AM 0.15 0.00 0.15 0.00 1.05 12:48:01 AM 0.10 0.00 0.10 0.00 1.05 12:49:01 AM 16.83 0.32 16.51 36.92 596.22 12:50:01 AM 31.34 0.50 30.84 53.19 1535.38 Average: 23.20 1.75 21.45 368.42 2087.76 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5300540 7025504 2581892 32.76 2688 1907108 693516 7.77 187820 2074372 186084 12:37:01 AM 5191612 7032028 2690820 34.14 2688 2016416 678324 7.60 208728 2132684 40200 12:38:01 AM 5079512 7011964 2802920 35.56 2688 2103296 698144 7.82 229632 2208632 76860 12:39:01 AM 4939820 7038940 2942612 37.33 2688 2266432 649412 7.27 261576 2299464 27228 12:40:01 AM 4895292 6994820 2987140 37.90 2688 2266872 725860 8.13 261908 2341832 4 12:41:01 AM 4751924 6851496 3130508 39.72 2688 2266920 875116 9.80 261908 2484268 4 12:42:01 AM 4751636 6851208 3130796 39.72 2688 2266920 875116 9.80 261908 2484200 4 12:43:01 AM 4749800 6849376 3132632 39.74 2688 2266924 875116 9.80 261908 2486224 4 12:44:01 AM 4750124 6849700 3132308 39.74 2688 2266924 875116 9.80 261908 2486044 4 12:45:01 AM 4732948 6849788 3149484 39.96 2688 2284160 864524 9.68 264072 2501372 664 12:46:01 AM 4733072 6849916 3149360 39.95 2688 2284164 864524 9.68 264072 2501240 4 12:47:01 AM 4733512 6850356 3148920 39.95 2688 2284164 864524 9.68 264072 2501172 4 12:48:01 AM 4563440 6680308 3318992 42.11 2688 2284188 1034564 11.58 264072 2670268 36 12:49:01 AM 5031552 6968480 2850880 36.17 2688 2109496 729624 8.17 305144 2183168 35040 12:50:01 AM 5010740 6951500 2871692 36.43 2688 2113704 761020 8.52 464728 2046908 26492 Average: 4881035 6910359 3001397 38.08 2688 2199179 804300 9.01 268230 2360123 26175 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 270.93 182.72 1839.29 58.73 0.00 0.00 0.00 0.00 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 61.86 42.27 616.29 7.55 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 28.46 21.36 95.03 6.72 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 208.35 188.40 288.17 44.97 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 19.80 10.40 11.84 2.64 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 163.73 161.06 3639.68 14.01 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 1.00 0.02 0.08 0.00 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 1.08 0.32 0.31 0.20 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 2.53 0.08 0.21 0.01 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 4.87 1.37 0.85 0.53 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 1.78 0.22 0.21 0.07 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 1.77 0.10 0.20 0.01 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 173.35 168.91 3832.61 11.37 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 229.31 208.88 3418.82 33.72 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 20.68 17.33 15.19 8.51 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 79.30 66.90 917.28 12.60 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) 01/15/2026 _x86_64_ (2 CPU) 00:34:21 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 42.51 0.00 6.43 1.91 0.13 49.02 12:36:01 AM 0 38.93 0.00 5.75 1.87 0.13 53.31 12:36:01 AM 1 46.11 0.00 7.10 1.94 0.13 44.72 12:37:01 AM all 23.29 0.00 3.83 1.25 0.11 71.52 12:37:01 AM 0 14.24 0.00 3.36 1.44 0.12 80.85 12:37:01 AM 1 32.34 0.00 4.31 1.07 0.10 62.18 12:38:01 AM all 24.32 0.00 3.35 0.80 0.11 71.42 12:38:01 AM 0 14.97 0.00 3.03 0.85 0.10 81.05 12:38:01 AM 1 33.67 0.00 3.66 0.75 0.12 61.80 12:39:01 AM all 24.90 0.00 4.92 1.39 0.11 68.68 12:39:01 AM 0 26.34 0.00 4.59 1.20 0.12 67.75 12:39:01 AM 1 23.45 0.00 5.24 1.59 0.10 69.62 12:40:01 AM all 1.52 0.00 0.22 0.13 0.06 98.07 12:40:01 AM 0 0.45 0.00 0.18 0.18 0.05 99.13 12:40:01 AM 1 2.59 0.00 0.25 0.08 0.07 97.01 12:41:01 AM all 2.10 0.00 0.52 0.01 0.13 97.24 12:41:01 AM 0 1.22 0.00 0.30 0.00 0.12 98.36 12:41:01 AM 1 2.99 0.00 0.74 0.02 0.13 96.12 12:42:01 AM all 0.42 0.00 0.13 0.00 0.09 99.37 12:42:01 AM 0 0.20 0.00 0.18 0.00 0.10 99.52 12:42:01 AM 1 0.63 0.00 0.07 0.00 0.08 99.22 12:43:01 AM all 0.42 0.00 0.11 0.00 0.09 99.38 12:43:01 AM 0 0.22 0.00 0.12 0.00 0.10 99.57 12:43:01 AM 1 0.62 0.00 0.10 0.00 0.08 99.20 12:44:01 AM all 0.40 0.00 0.10 0.00 0.08 99.42 12:44:01 AM 0 0.17 0.00 0.12 0.00 0.10 99.61 12:44:01 AM 1 0.63 0.00 0.08 0.00 0.07 99.22 12:45:01 AM all 0.46 0.24 0.23 0.13 0.09 98.84 12:45:01 AM 0 0.28 0.05 0.23 0.03 0.12 99.28 12:45:01 AM 1 0.63 0.43 0.23 0.23 0.07 98.40 12:46:01 AM all 0.43 0.00 0.10 0.02 0.08 99.37 12:46:01 AM 0 0.23 0.00 0.12 0.00 0.10 99.55 12:46:01 AM 1 0.62 0.00 0.08 0.03 0.07 99.20 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 0.41 0.00 0.11 0.00 0.08 99.40 12:47:01 AM 0 0.22 0.00 0.13 0.00 0.10 99.55 12:47:01 AM 1 0.60 0.00 0.08 0.00 0.07 99.25 12:48:01 AM all 1.91 0.00 0.48 0.00 0.12 97.49 12:48:01 AM 0 0.97 0.00 0.37 0.00 0.13 98.53 12:48:01 AM 1 2.86 0.00 0.59 0.00 0.10 96.45 12:49:01 AM all 15.84 0.00 2.32 0.06 0.11 81.68 12:49:01 AM 0 9.51 0.00 2.36 0.05 0.10 87.98 12:49:01 AM 1 22.18 0.00 2.28 0.07 0.12 75.35 12:50:01 AM all 31.88 0.00 4.18 1.28 0.17 62.49 12:50:01 AM 0 16.95 0.00 3.76 1.20 0.17 77.92 12:50:01 AM 1 46.83 0.00 4.60 1.36 0.17 47.05 Average: all 11.38 0.02 1.80 0.47 0.10 86.23 Average: 0 8.33 0.00 1.64 0.46 0.11 89.46 Average: 1 14.44 0.03 1.96 0.48 0.10 83.00