---> uname -a: Linux prd-centos8-robot-2c-8g-1023.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 574 4948 19 2174 6825 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:d6:e9:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fed6:e9d5/64 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) 10/22/2025 _x86_64_ (2 CPU) 02:10:17 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 95.50 56.43 39.07 6360.81 18173.84 02:13:01 AM 128.76 0.73 128.02 53.45 12598.15 02:14:01 AM 26.11 0.38 25.73 62.52 2130.39 02:15:01 AM 8.16 0.03 8.13 2.27 494.95 02:16:01 AM 4.25 0.00 4.25 0.00 559.54 02:17:01 AM 76.42 6.96 69.46 1292.77 8048.67 02:18:01 AM 12.61 0.20 12.41 11.60 1213.51 02:19:01 AM 2.05 0.03 2.02 1.07 113.01 02:20:01 AM 0.27 0.00 0.27 0.00 3.25 02:21:01 AM 0.43 0.00 0.43 0.00 7.06 02:22:01 AM 6.10 0.32 5.78 36.93 312.18 02:23:01 AM 31.72 0.52 31.21 63.85 1426.26 Average: 32.70 5.47 27.23 657.12 3756.80 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5432280 7010968 2450144 31.08 2688 1771012 755124 8.46 189700 1976364 104396 02:13:01 AM 5175272 7018140 2707152 34.34 2688 2018716 693848 7.77 198664 2155356 46460 02:14:01 AM 5249888 7094312 2632536 33.40 2688 2020596 628636 7.04 219196 2062820 10760 02:15:01 AM 5246128 7090500 2636296 33.45 2688 2020664 628572 7.04 219452 2066720 4 02:16:01 AM 5155832 7034824 2726592 34.59 2688 2053192 686300 7.68 226244 2144544 32328 02:17:01 AM 4969068 7066036 2913356 36.96 2688 2264436 627120 7.02 262836 2269044 27600 02:18:01 AM 4924656 7022080 2957768 37.52 2688 2265036 688932 7.71 263104 2311860 48 02:19:01 AM 4917992 7016592 2964432 37.61 2688 2266228 706068 7.91 263104 2318012 4 02:20:01 AM 4915400 7014004 2967024 37.64 2688 2266232 724372 8.11 263104 2320296 4 02:21:01 AM 4902488 7001120 2979936 37.80 2688 2266248 736652 8.25 263104 2333396 4 02:22:01 AM 5119468 7037840 2762956 35.05 2688 2091480 658724 7.38 260068 2141276 16088 02:23:01 AM 5131212 7047552 2751212 34.90 2688 2090260 669908 7.50 462020 1933448 10060 Average: 5094974 7037831 2787450 35.36 2688 2116175 683688 7.66 257550 2169428 20646 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 311.88 186.15 1659.05 59.35 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 83.41 64.58 845.29 9.77 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 12.43 6.47 5.29 3.09 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 02:15:01 AM eth0 9.09 4.40 1.22 0.87 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 7.95 6.60 2.31 1.74 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 190.04 166.59 370.72 43.81 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 11.81 4.62 3.60 0.60 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 183.29 180.92 51.33 73.99 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 86.89 85.25 17.24 35.66 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 172.78 169.24 184.97 62.50 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 150.22 124.85 140.88 51.06 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 16.81 16.53 15.47 8.21 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.05 84.68 274.79 29.22 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) 10/22/2025 _x86_64_ (2 CPU) 02:10:17 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 36.31 0.05 6.60 10.29 0.12 46.63 02:12:01 AM 0 37.55 0.08 7.15 8.99 0.13 46.09 02:12:01 AM 1 35.08 0.02 6.06 11.58 0.10 47.17 02:13:01 AM all 34.72 0.00 5.25 2.22 0.14 57.67 02:13:01 AM 0 38.18 0.00 5.69 2.56 0.15 53.41 02:13:01 AM 1 31.26 0.00 4.80 1.88 0.13 61.93 02:14:01 AM all 12.51 0.00 1.43 4.78 0.06 81.22 02:14:01 AM 0 3.52 0.00 1.18 3.67 0.05 91.58 02:14:01 AM 1 21.52 0.00 1.69 5.89 0.07 70.84 02:15:01 AM all 0.65 0.00 0.58 0.23 0.03 98.51 02:15:01 AM 0 0.92 0.00 0.57 0.40 0.02 98.10 02:15:01 AM 1 0.38 0.00 0.60 0.05 0.03 98.93 02:16:01 AM all 6.68 0.00 1.53 0.07 0.04 91.69 02:16:01 AM 0 10.09 0.00 1.64 0.12 0.05 88.11 02:16:01 AM 1 3.27 0.00 1.42 0.02 0.03 95.26 02:17:01 AM all 29.49 0.00 5.37 3.47 0.11 61.55 02:17:01 AM 0 24.23 0.00 4.99 3.27 0.08 67.43 02:17:01 AM 1 34.76 0.00 5.76 3.67 0.13 55.67 02:18:01 AM all 0.78 0.00 0.24 0.13 0.03 98.82 02:18:01 AM 0 0.13 0.00 0.18 0.12 0.03 99.53 02:18:01 AM 1 1.42 0.00 0.30 0.13 0.03 98.11 02:19:01 AM all 16.72 0.00 0.67 0.01 0.08 82.53 02:19:01 AM 0 2.78 0.00 0.65 0.02 0.05 96.50 02:19:01 AM 1 30.68 0.00 0.69 0.00 0.10 68.53 02:20:01 AM all 7.49 0.00 0.23 0.00 0.05 92.22 02:20:01 AM 0 0.20 0.00 0.17 0.00 0.05 99.58 02:20:01 AM 1 14.79 0.00 0.30 0.00 0.05 84.86 02:21:01 AM all 19.05 0.00 0.38 0.00 0.09 80.48 02:21:01 AM 0 12.66 0.00 0.38 0.00 0.10 86.86 02:21:01 AM 1 25.44 0.00 0.37 0.00 0.08 74.11 02:22:01 AM all 16.73 0.00 1.51 0.10 0.08 81.57 02:22:01 AM 0 6.65 0.00 1.64 0.20 0.07 91.44 02:22:01 AM 1 26.89 0.00 1.38 0.00 0.10 71.63 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 32.14 0.00 3.51 0.90 0.12 63.33 02:23:01 AM 0 20.20 0.00 3.40 0.75 0.13 75.51 02:23:01 AM 1 44.08 0.00 3.62 1.05 0.10 51.15 Average: all 17.77 0.00 2.28 1.85 0.08 78.02 Average: 0 13.09 0.01 2.30 1.67 0.08 82.85 Average: 1 22.46 0.00 2.25 2.02 0.08 73.19