---> uname -a: Linux prd-centos8-robot-2c-8g-6196.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4915 19 2191 6807 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:78:cc:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85488sec preferred_lft 85488sec inet6 fe80::f816:3eff:fe78:cc1e/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) 01/31/2026 _x86_64_ (2 CPU) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 42.97 0.28 42.69 13.20 4514.38 02:10:01 AM 52.10 0.07 52.03 1.87 3271.13 02:11:01 AM 82.00 1.40 80.60 135.98 10775.89 02:12:01 AM 28.87 0.03 28.84 2.27 2130.81 02:13:01 AM 41.52 6.71 34.81 1245.72 3891.70 02:14:01 AM 44.01 0.18 43.83 40.13 6538.13 02:15:01 AM 11.41 0.03 11.38 3.47 643.69 02:16:01 AM 4.40 0.07 4.33 4.93 160.81 02:17:01 AM 2.13 0.00 2.13 0.00 107.46 02:18:01 AM 0.37 0.00 0.37 0.00 56.82 02:19:01 AM 0.17 0.00 0.17 0.00 60.99 02:20:01 AM 0.32 0.03 0.28 2.13 62.83 02:21:01 AM 5.78 0.32 5.46 36.91 217.16 02:22:01 AM 32.01 0.55 31.46 64.11 1800.95 Average: 24.86 0.69 24.17 110.77 2445.10 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5539548 7069324 2342884 29.72 2688 1722420 705892 7.90 186264 1871152 3884 02:10:01 AM 5223888 7020036 2658544 33.73 2688 1972992 711372 7.97 187736 2133848 244392 02:11:01 AM 5239276 7084144 2643156 33.53 2688 2020556 645912 7.23 219776 2075584 9576 02:12:01 AM 5098572 7031036 2783860 35.32 2688 2103676 687708 7.70 229656 2191016 54240 02:13:01 AM 4873252 6969472 3009180 38.18 2688 2261744 744560 8.34 256468 2370344 150484 02:14:01 AM 4905740 7003896 2976692 37.76 2688 2265328 683224 7.65 255984 2341596 8 02:15:01 AM 4958612 7057600 2923820 37.09 2688 2266212 643596 7.21 261632 2282740 4 02:16:01 AM 4912928 7013400 2969504 37.67 2688 2267836 728496 8.16 261984 2328452 256 02:17:01 AM 4908736 7010852 2973696 37.73 2688 2269456 728496 8.16 261992 2332224 800 02:18:01 AM 4904928 7008368 2977504 37.77 2688 2270828 764744 8.56 261992 2336052 636 02:19:01 AM 4902744 7007772 2979688 37.80 2688 2272416 764744 8.56 261996 2338168 436 02:20:01 AM 4898664 7005356 2983768 37.85 2688 2274032 778620 8.72 262000 2342104 172 02:21:01 AM 5007876 6962556 2874556 36.47 2688 2126040 722416 8.09 285996 2224196 43268 02:22:01 AM 5085020 7021820 2797412 35.49 2688 2109556 689616 7.72 472248 1966976 25320 Average: 5032842 7018974 2849590 36.15 2688 2157364 714243 8.00 261837 2223889 38105 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 28.81 24.23 248.49 3.20 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 57.88 50.48 660.44 7.97 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 57.91 43.16 621.51 7.26 0.00 0.00 0.00 0.00 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 18.66 18.16 119.28 4.19 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 18.74 17.73 215.97 2.63 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 11.88 10.81 8.75 4.16 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 199.67 139.87 38.31 31.03 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 91.57 84.24 18.34 7.66 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 66.39 66.13 13.54 6.39 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 51.11 49.78 11.06 5.41 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 65.09 64.79 13.15 6.23 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 64.70 60.76 15.50 8.95 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 90.00 69.33 101.36 53.04 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 18.14 16.78 16.81 8.63 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 60.04 51.16 150.18 11.20 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) 01/31/2026 _x86_64_ (2 CPU) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 6.42 0.00 1.11 18.66 0.06 73.75 02:09:01 AM 0 4.71 0.00 0.97 14.38 0.07 79.87 02:09:01 AM 1 8.13 0.00 1.25 22.93 0.05 67.63 02:10:01 AM all 26.33 0.00 4.11 2.42 0.09 67.05 02:10:01 AM 0 22.90 0.00 3.88 2.54 0.08 70.59 02:10:01 AM 1 29.76 0.00 4.34 2.30 0.10 63.51 02:11:01 AM all 18.83 0.00 2.99 2.29 0.08 75.82 02:11:01 AM 0 17.97 0.00 2.92 2.36 0.07 76.68 02:11:01 AM 1 19.69 0.00 3.05 2.22 0.08 74.95 02:12:01 AM all 14.20 0.00 2.55 4.40 0.09 78.76 02:12:01 AM 0 11.09 0.00 2.34 5.13 0.08 81.37 02:12:01 AM 1 17.30 0.00 2.76 3.68 0.10 76.16 02:13:01 AM all 10.40 0.00 2.24 17.03 0.08 70.25 02:13:01 AM 0 7.72 0.00 2.04 16.34 0.08 73.83 02:13:01 AM 1 13.09 0.00 2.44 17.73 0.07 66.68 02:14:01 AM all 11.44 0.00 2.33 29.90 0.07 56.27 02:14:01 AM 0 9.63 0.00 2.14 32.77 0.05 55.41 02:14:01 AM 1 13.25 0.00 2.52 27.03 0.08 57.12 02:15:01 AM all 3.45 0.00 0.74 2.57 0.03 93.21 02:15:01 AM 0 2.82 0.00 0.78 2.17 0.03 94.19 02:15:01 AM 1 4.08 0.00 0.69 2.98 0.03 92.23 02:16:01 AM all 6.87 0.00 0.51 0.28 0.05 92.29 02:16:01 AM 0 2.04 0.00 0.44 0.54 0.03 96.95 02:16:01 AM 1 11.73 0.00 0.59 0.02 0.07 87.60 02:17:01 AM all 5.94 0.00 0.37 0.01 0.07 93.61 02:17:01 AM 0 4.67 0.00 0.42 0.02 0.05 94.84 02:17:01 AM 1 7.22 0.00 0.32 0.00 0.08 92.38 02:18:01 AM all 5.50 0.00 0.34 0.00 0.26 93.90 02:18:01 AM 0 4.09 0.00 0.40 0.00 0.05 95.46 02:18:01 AM 1 6.91 0.00 0.28 0.00 0.47 92.34 02:19:01 AM all 4.98 0.00 0.38 0.00 0.06 94.58 02:19:01 AM 0 4.53 0.00 0.37 0.00 0.05 95.05 02:19:01 AM 1 5.43 0.00 0.39 0.00 0.07 94.12 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 13.40 0.00 0.65 0.00 0.08 85.86 02:20:01 AM 0 11.48 0.00 0.65 0.00 0.08 87.78 02:20:01 AM 1 15.32 0.00 0.65 0.00 0.08 83.95 02:21:01 AM all 18.91 0.00 2.03 0.19 0.09 78.77 02:21:01 AM 0 10.90 0.00 2.43 0.35 0.10 86.22 02:21:01 AM 1 26.90 0.00 1.64 0.03 0.08 71.35 02:22:01 AM all 32.03 0.00 4.52 0.46 0.09 62.90 02:22:01 AM 0 27.01 0.00 4.31 0.50 0.08 68.10 02:22:01 AM 1 37.04 0.00 4.74 0.42 0.10 57.71 Average: all 12.78 0.00 1.78 5.59 0.09 79.77 Average: 0 10.12 0.00 1.72 5.51 0.07 82.58 Average: 1 15.43 0.00 1.84 5.67 0.11 76.95