---> uname -a: Linux prd-centos8-robot-2c-8g-19213.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4762 19 2354 6819 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:08:11:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85452sec preferred_lft 85452sec inet6 fe80::f816:3eff:fe08:11e4/64 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) 02/20/2026 _x86_64_ (2 CPU) 03:34:08 LINUX RESTART (2 CPU) 03:35:01 AM tps rtps wtps bread/s bwrtn/s 03:36:01 AM 77.41 16.24 61.17 3812.23 5213.83 03:37:01 AM 91.37 1.08 90.28 75.32 10932.31 03:38:01 AM 35.42 0.42 35.00 64.78 2995.57 03:39:01 AM 76.92 6.93 69.99 1289.52 7971.20 03:40:02 AM 10.15 0.07 10.08 4.93 1048.75 03:41:01 AM 4.19 0.00 4.19 0.00 468.42 03:42:01 AM 1.00 0.00 1.00 0.00 515.31 03:43:01 AM 0.35 0.02 0.33 1.07 239.19 03:44:01 AM 0.82 0.00 0.82 0.00 573.12 03:45:01 AM 0.70 0.03 0.67 1.87 321.64 03:46:01 AM 1.10 0.40 0.70 53.46 719.86 03:47:01 AM 0.48 0.00 0.48 0.00 214.73 03:48:01 AM 0.28 0.00 0.28 0.00 20.03 03:49:01 AM 14.78 0.32 14.46 36.92 654.10 Average: 22.52 1.82 20.70 381.94 2279.83 03:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:01 AM 5390800 7073364 2491632 31.61 2688 1865800 685108 7.67 186536 1989352 172252 03:37:01 AM 5169768 7013732 2712664 34.41 2688 2019516 698972 7.83 199044 2163116 40208 03:38:01 AM 5108292 7030940 2774140 35.19 2688 2094336 674828 7.56 229012 2183900 68476 03:39:01 AM 4961812 7061668 2920620 37.05 2688 2266504 629424 7.05 261472 2273924 24444 03:40:02 AM 4923468 7023904 2958964 37.54 2688 2267236 697180 7.81 261804 2314908 448 03:41:01 AM 4896968 7007676 2985464 37.87 2688 2277524 713340 7.99 262276 2340528 832 03:42:01 AM 4882580 7007456 2999852 38.06 2688 2291684 713340 7.99 262276 2354704 128 03:43:01 AM 4874240 7006200 3008192 38.16 2688 2298756 713340 7.99 262292 2363844 44 03:44:01 AM 4834540 6983400 3047892 38.67 2688 2315668 729176 8.16 262344 2402184 100 03:45:01 AM 4799796 6968880 3082636 39.11 2688 2335880 759948 8.51 262540 2437376 10784 03:46:01 AM 4417668 6930176 3464764 43.96 2688 2353840 741992 8.31 263892 2438792 5672 03:47:01 AM 4416948 6930108 3465484 43.96 2688 2354492 741992 8.31 263892 2439572 80 03:48:01 AM 4417148 6930768 3465284 43.96 2688 2354968 741992 8.31 263908 2439240 36 03:49:01 AM 4891292 6991744 2991140 37.95 2688 2273252 715720 8.01 392916 2235612 121224 Average: 4856094 6997144 3026338 38.39 2688 2240675 711168 7.96 259586 2312647 31766 03:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 345.23 205.48 1774.35 59.37 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 77.94 58.07 785.36 8.75 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 23.34 18.24 68.56 5.73 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 228.85 169.29 318.29 46.01 0.00 0.00 0.00 0.00 03:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:02 AM eth0 18.74 7.16 9.85 1.03 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 34.82 28.92 83.50 7.67 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 29.21 28.72 91.95 8.34 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 18.78 17.41 35.88 5.83 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 32.11 29.55 214.00 11.77 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 29.97 27.32 323.80 2.83 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 52.81 68.72 263.22 5.21 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 6.03 5.61 1.77 1.28 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 17.30 13.63 3.95 2.42 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 91.75 60.21 177.65 117.98 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 71.97 52.77 296.86 20.32 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) 02/20/2026 _x86_64_ (2 CPU) 03:34:08 LINUX RESTART (2 CPU) 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 33.93 0.00 5.68 2.38 0.10 57.90 03:36:01 AM 0 30.68 0.00 4.65 2.61 0.10 61.97 03:36:01 AM 1 37.19 0.00 6.72 2.16 0.10 53.84 03:37:01 AM all 22.81 0.00 3.49 4.19 0.11 69.40 03:37:01 AM 0 21.34 0.00 2.92 3.98 0.10 71.66 03:37:01 AM 1 24.29 0.00 4.05 4.40 0.12 67.14 03:38:01 AM all 22.88 0.00 3.52 0.84 0.08 72.68 03:38:01 AM 0 16.47 0.00 3.12 1.22 0.08 79.11 03:38:01 AM 1 29.29 0.00 3.92 0.47 0.08 66.23 03:39:01 AM all 24.76 0.00 5.01 3.53 0.10 66.60 03:39:01 AM 0 21.28 0.00 5.30 4.60 0.10 68.71 03:39:01 AM 1 28.24 0.00 4.71 2.45 0.10 64.50 03:40:02 AM all 1.59 0.00 0.30 0.21 0.03 97.87 03:40:02 AM 0 2.14 0.00 0.32 0.00 0.02 97.53 03:40:02 AM 1 1.05 0.00 0.28 0.42 0.03 98.21 03:41:01 AM all 11.70 0.00 0.26 0.05 0.06 87.92 03:41:01 AM 0 3.30 0.00 0.24 0.10 0.05 96.31 03:41:01 AM 1 20.11 0.00 0.29 0.00 0.07 79.54 03:42:01 AM all 15.39 0.00 0.16 0.07 0.05 84.34 03:42:01 AM 0 4.98 0.00 0.13 0.05 0.03 94.80 03:42:01 AM 1 25.78 0.00 0.18 0.08 0.07 73.88 03:43:01 AM all 9.36 0.00 0.18 0.04 0.05 90.37 03:43:01 AM 0 2.83 0.00 0.22 0.08 0.05 96.82 03:43:01 AM 1 15.88 0.00 0.13 0.00 0.05 83.94 03:44:01 AM all 12.59 0.00 0.22 0.06 0.07 87.07 03:44:01 AM 0 6.05 0.00 0.23 0.12 0.05 93.55 03:44:01 AM 1 19.12 0.00 0.20 0.00 0.08 80.60 03:45:01 AM all 3.41 0.00 0.23 0.04 0.06 96.26 03:45:01 AM 0 3.81 0.00 0.28 0.00 0.07 95.83 03:45:01 AM 1 3.01 0.00 0.17 0.08 0.05 96.69 03:46:01 AM all 7.12 0.00 2.51 0.13 0.08 90.17 03:46:01 AM 0 6.21 0.00 2.42 0.25 0.07 91.06 03:46:01 AM 1 8.02 0.00 2.60 0.02 0.08 89.28 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 3.12 0.00 0.13 0.03 0.07 96.65 03:47:01 AM 0 3.21 0.00 0.15 0.07 0.07 96.50 03:47:01 AM 1 3.02 0.00 0.12 0.00 0.07 96.79 03:48:01 AM all 4.82 0.00 0.15 0.00 0.06 94.97 03:48:01 AM 0 2.76 0.00 0.17 0.00 0.05 97.02 03:48:01 AM 1 6.88 0.00 0.13 0.00 0.07 92.92 03:49:01 AM all 20.88 0.00 2.86 2.35 0.08 73.83 03:49:01 AM 0 22.29 0.00 3.44 1.99 0.07 72.21 03:49:01 AM 1 19.48 0.00 2.28 2.70 0.08 75.45 Average: all 13.89 0.00 1.77 1.00 0.07 83.28 Average: 0 10.54 0.00 1.69 1.08 0.06 86.63 Average: 1 17.24 0.00 1.84 0.92 0.08 79.92