---> uname -a: Linux prd-centos8-robot-2c-8g-8838.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4789 19 2279 6769 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:73:d0:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85593sec preferred_lft 85593sec inet6 fe80::f816:3eff:fe73:d08d/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) 02/09/2026 _x86_64_ (2 CPU) 01:39:31 LINUX RESTART (2 CPU) 01:40:00 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 1063.16 514.91 548.25 18526.32 31757.02 01:41:01 AM 90.40 17.12 73.28 5354.79 7226.74 01:42:01 AM 84.17 1.08 83.09 75.32 10821.31 01:43:01 AM 55.49 7.13 48.36 1310.71 2717.33 01:44:01 AM 59.90 2.70 57.20 436.12 7849.33 01:45:01 AM 4.45 0.07 4.38 4.93 171.42 01:46:01 AM 2.33 0.00 2.33 0.00 613.13 01:47:01 AM 0.93 0.00 0.93 0.00 317.51 01:48:01 AM 0.35 0.02 0.33 1.07 238.31 01:49:01 AM 0.83 0.03 0.80 1.87 224.81 01:50:01 AM 0.85 0.35 0.50 53.50 116.88 01:51:01 AM 0.28 0.00 0.28 0.00 24.35 01:52:01 AM 10.21 0.32 9.90 36.92 323.24 Average: 27.49 3.21 24.28 634.68 2599.92 01:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 6018656 7299400 1863776 23.64 2688 1479692 437844 4.90 128916 1475708 1848 01:41:01 AM 5296140 7023608 2586292 32.81 2688 1909584 737312 8.26 186628 2078344 185652 01:42:01 AM 5149224 6993092 2733208 34.67 2688 2019488 739216 8.28 209712 2174032 9952 01:43:01 AM 4870944 6975364 3011488 38.21 2688 2270060 715580 8.01 257148 2370392 191000 01:44:01 AM 4903528 7014088 2978904 37.79 2688 2277364 680260 7.62 266268 2327372 4 01:45:01 AM 4861448 6973280 3020984 38.33 2688 2278636 733640 8.21 266656 2369340 956 01:46:01 AM 4828148 6957812 3054284 38.75 2688 2296500 764400 8.56 267072 2402124 2508 01:47:01 AM 4816284 6956728 3066148 38.90 2688 2307288 764400 8.56 267072 2412776 4320 01:48:01 AM 4813688 6958060 3068744 38.93 2688 2311176 764400 8.56 267144 2416752 1092 01:49:01 AM 4805844 6956820 3076588 39.03 2688 2317780 764400 8.56 267428 2423760 1248 01:50:01 AM 4419012 6899608 3463420 43.94 2688 2321504 766544 8.58 268748 2429576 168 01:51:01 AM 4417944 6899036 3464488 43.95 2688 2321956 766544 8.58 268764 2430572 4 01:52:01 AM 4808532 6882876 3073900 39.00 2688 2245288 823524 9.22 347444 2358960 116192 Average: 4923799 6983829 2958633 37.53 2688 2181255 727543 8.15 251462 2282285 39611 01:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 1.75 0.00 0.10 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 353.61 221.94 1909.68 64.06 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 73.62 51.92 635.67 8.41 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 50.91 40.26 339.81 8.93 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 205.40 150.98 45.35 33.82 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 20.45 13.58 15.94 2.01 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 40.95 39.12 128.24 10.65 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 21.50 19.15 70.85 6.72 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 19.21 18.38 8.59 4.62 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 19.34 15.46 55.63 10.87 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 41.06 54.37 22.74 4.88 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 13.35 11.57 3.24 2.00 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 78.29 52.42 146.19 92.94 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 78.03 57.34 281.41 20.80 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) 02/09/2026 _x86_64_ (2 CPU) 01:39:31 LINUX RESTART (2 CPU) 01:40:00 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 51.34 0.00 27.23 5.36 0.00 16.07 01:40:01 AM 0 53.57 0.00 28.57 8.04 0.00 9.82 01:40:01 AM 1 49.11 0.00 25.89 2.68 0.00 22.32 01:41:01 AM all 44.18 0.00 6.83 1.30 0.12 47.57 01:41:01 AM 0 41.28 0.00 6.13 1.48 0.12 51.00 01:41:01 AM 1 47.09 0.00 7.53 1.12 0.12 44.14 01:42:01 AM all 22.11 0.00 3.77 2.16 0.08 71.89 01:42:01 AM 0 23.01 0.00 3.30 1.48 0.08 72.13 01:42:01 AM 1 21.20 0.00 4.23 2.83 0.08 71.65 01:43:01 AM all 30.99 0.00 5.56 0.50 0.09 62.86 01:43:01 AM 0 24.26 0.00 5.06 0.32 0.10 70.26 01:43:01 AM 1 37.71 0.00 6.05 0.68 0.08 55.47 01:44:01 AM all 12.00 0.00 2.39 0.72 0.08 84.81 01:44:01 AM 0 13.78 0.00 2.72 1.04 0.07 82.40 01:44:01 AM 1 10.21 0.00 2.07 0.40 0.10 87.22 01:45:01 AM all 2.69 0.00 0.22 0.02 0.05 97.03 01:45:01 AM 0 3.91 0.00 0.27 0.00 0.03 95.79 01:45:01 AM 1 1.47 0.00 0.17 0.03 0.07 98.26 01:46:01 AM all 19.26 0.00 0.25 0.08 0.07 80.34 01:46:01 AM 0 12.29 0.00 0.27 0.12 0.07 87.26 01:46:01 AM 1 26.23 0.00 0.23 0.05 0.07 73.42 01:47:01 AM all 10.06 0.00 0.12 0.01 0.06 89.75 01:47:01 AM 0 6.18 0.00 0.12 0.02 0.07 93.62 01:47:01 AM 1 13.94 0.00 0.12 0.00 0.05 85.90 01:48:01 AM all 12.23 0.00 0.17 0.02 0.07 87.52 01:48:01 AM 0 5.13 0.00 0.17 0.00 0.07 94.64 01:48:01 AM 1 19.32 0.00 0.17 0.03 0.07 80.41 01:49:01 AM all 7.47 0.00 0.28 0.02 0.07 92.18 01:49:01 AM 0 9.86 0.00 0.20 0.02 0.07 89.85 01:49:01 AM 1 5.07 0.00 0.35 0.02 0.07 94.50 01:50:01 AM all 8.52 0.00 2.43 0.01 0.08 88.96 01:50:01 AM 0 7.49 0.00 2.30 0.00 0.08 90.13 01:50:01 AM 1 9.56 0.00 2.55 0.02 0.08 87.79 01:50:01 AM CPU %user %nice %system %iowait %steal %idle 01:51:01 AM all 3.99 0.00 0.19 0.00 0.08 95.75 01:51:01 AM 0 1.69 0.00 0.18 0.00 0.07 98.06 01:51:01 AM 1 6.29 0.00 0.20 0.00 0.08 93.43 01:52:01 AM all 18.59 0.00 2.46 0.05 0.08 78.83 01:52:01 AM 0 12.24 0.00 1.62 0.03 0.07 86.04 01:52:01 AM 1 24.94 0.00 3.31 0.07 0.08 71.61 Average: all 16.08 0.00 2.10 0.41 0.08 81.33 Average: 0 13.51 0.00 1.90 0.39 0.07 84.13 Average: 1 18.65 0.00 2.29 0.44 0.08 78.54