---> uname -a: Linux prd-centos8-robot-2c-8g-9949.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 589 4920 19 2187 6809 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:4a:46:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fe4a:4622/64 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) 02/13/2026 _x86_64_ (2 CPU) 01:42:44 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 196.10 147.97 48.13 14444.12 38406.00 01:45:01 AM 126.44 0.47 125.97 31.86 11351.55 01:46:01 AM 41.94 1.15 40.79 115.43 5282.92 01:47:01 AM 32.74 6.75 26.00 1248.19 1938.08 01:48:01 AM 68.66 0.22 68.44 43.59 8256.61 01:49:01 AM 3.62 0.00 3.62 0.00 134.46 01:50:01 AM 0.15 0.00 0.15 0.00 1.32 01:51:01 AM 0.23 0.00 0.23 0.00 2.83 01:52:01 AM 2.13 0.07 2.07 4.93 113.15 01:53:01 AM 0.87 0.00 0.87 0.00 123.50 01:54:01 AM 0.27 0.00 0.27 0.00 17.64 01:55:01 AM 0.17 0.00 0.17 0.00 8.68 01:56:01 AM 0.13 0.00 0.13 0.00 16.13 01:57:01 AM 0.15 0.03 0.12 1.87 16.96 01:58:01 AM 15.78 0.35 15.43 37.19 638.04 Average: 32.63 10.47 22.16 1061.86 4420.75 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5645828 7127732 2236604 28.37 2688 1676184 653136 7.31 178360 1782720 60872 01:45:01 AM 5198712 7040300 2683720 34.05 2688 2017156 685284 7.67 188768 2148320 135004 01:46:01 AM 5242828 7087428 2639604 33.49 2688 2020576 646880 7.24 219580 2071384 9028 01:47:01 AM 4968588 6988200 2913844 36.97 2688 2189604 715684 8.01 268780 2277484 110896 01:48:01 AM 4959312 7058648 2923120 37.08 2688 2265720 637556 7.14 261200 2277072 28 01:49:01 AM 4959636 7058976 2922796 37.08 2688 2265724 637556 7.14 261204 2277140 4 01:50:01 AM 4958964 7058304 2923468 37.09 2688 2265724 637556 7.14 261204 2277424 4 01:51:01 AM 4959972 7059308 2922460 37.08 2688 2265728 637556 7.14 261204 2277084 4 01:52:01 AM 4910860 7012180 2971572 37.70 2688 2267712 691296 7.74 261672 2325416 592 01:53:01 AM 4905148 7009212 2977284 37.77 2688 2270464 691296 7.74 261676 2331076 100 01:54:01 AM 4904456 7008892 2977976 37.78 2688 2270844 691296 7.74 261676 2331864 52 01:55:01 AM 4902732 7007552 2979700 37.80 2688 2271220 691296 7.74 261676 2333540 204 01:56:01 AM 4902232 7007428 2980200 37.81 2688 2271596 691296 7.74 261676 2334056 132 01:57:01 AM 4901420 7007044 2981012 37.82 2688 2272032 691296 7.74 261820 2334768 24 01:58:01 AM 5052980 6982144 2829452 35.90 2688 2101828 701876 7.86 310528 2156016 34640 Average: 5024911 7034223 2857521 36.25 2688 2179474 673391 7.54 252068 2235691 23439 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 252.62 148.75 1028.44 57.55 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 135.57 107.35 1521.07 14.12 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 18.01 9.40 7.25 3.68 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 44.19 36.61 336.11 7.19 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 588.07 413.80 116.87 93.50 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 2.62 2.05 0.58 0.49 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 2.65 1.87 0.43 0.41 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 1.92 0.72 0.23 0.12 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 61.78 40.60 18.44 6.36 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 25.96 22.81 6.36 4.49 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 12.38 9.31 2.89 1.85 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 11.05 9.11 2.70 1.82 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 11.20 9.07 2.67 1.81 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 10.76 8.05 2.48 1.56 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 99.82 58.40 101.68 34.26 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 85.24 58.53 209.89 15.28 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) 02/13/2026 _x86_64_ (2 CPU) 01:42:44 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 33.73 0.06 9.41 19.79 0.10 36.91 01:44:01 AM 0 40.96 0.05 8.91 20.02 0.10 29.96 01:44:01 AM 1 26.51 0.07 9.91 19.56 0.10 43.86 01:45:01 AM all 37.97 0.00 5.82 1.89 0.10 54.22 01:45:01 AM 0 45.89 0.00 6.75 2.20 0.10 45.06 01:45:01 AM 1 30.06 0.00 4.89 1.58 0.10 63.37 01:46:01 AM all 11.95 0.00 1.83 1.58 0.09 84.55 01:46:01 AM 0 14.25 0.00 1.75 2.18 0.08 81.73 01:46:01 AM 1 9.64 0.00 1.91 0.97 0.10 87.38 01:47:01 AM all 17.96 0.00 3.87 0.53 0.08 77.57 01:47:01 AM 0 22.71 0.00 4.19 0.42 0.07 72.62 01:47:01 AM 1 13.21 0.00 3.55 0.65 0.08 82.51 01:48:01 AM all 19.13 0.00 4.26 0.74 0.08 75.79 01:48:01 AM 0 22.39 0.00 4.82 0.74 0.08 71.98 01:48:01 AM 1 15.88 0.00 3.70 0.75 0.07 79.60 01:49:01 AM all 0.32 0.00 0.08 0.02 0.03 99.56 01:49:01 AM 0 0.12 0.00 0.08 0.03 0.05 99.72 01:49:01 AM 1 0.52 0.00 0.07 0.00 0.02 99.40 01:50:01 AM all 0.23 0.00 0.09 0.00 0.03 99.64 01:50:01 AM 0 0.30 0.00 0.08 0.00 0.05 99.57 01:50:01 AM 1 0.17 0.00 0.10 0.00 0.02 99.72 01:51:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 01:51:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 01:51:01 AM 1 0.07 0.00 0.08 0.00 0.03 99.82 01:52:01 AM all 11.05 0.00 1.03 0.03 0.08 87.82 01:52:01 AM 0 17.87 0.00 1.49 0.00 0.08 80.56 01:52:01 AM 1 4.23 0.00 0.57 0.07 0.07 95.07 01:53:01 AM all 13.86 0.00 0.48 0.00 0.08 85.59 01:53:01 AM 0 16.50 0.00 0.43 0.00 0.07 83.00 01:53:01 AM 1 11.22 0.00 0.52 0.00 0.08 88.18 01:54:01 AM all 4.40 0.00 0.33 0.00 0.07 95.20 01:54:01 AM 0 7.36 0.00 0.45 0.00 0.07 92.13 01:54:01 AM 1 1.45 0.00 0.20 0.00 0.07 98.28 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 4.37 0.00 0.31 0.00 0.07 95.25 01:55:01 AM 0 4.06 0.00 0.30 0.00 0.07 95.57 01:55:01 AM 1 4.68 0.00 0.32 0.00 0.07 94.93 01:56:01 AM all 4.55 0.00 0.32 0.00 0.07 95.06 01:56:01 AM 0 4.27 0.00 0.28 0.00 0.07 95.38 01:56:01 AM 1 4.83 0.00 0.35 0.00 0.07 94.75 01:57:01 AM all 3.89 0.00 0.29 0.00 0.06 95.76 01:57:01 AM 0 3.82 0.00 0.32 0.00 0.05 95.81 01:57:01 AM 1 3.95 0.00 0.27 0.00 0.07 95.72 01:58:01 AM all 18.68 0.00 2.46 0.08 0.08 78.70 01:58:01 AM 0 18.27 0.00 2.74 0.10 0.07 78.82 01:58:01 AM 1 19.08 0.00 2.19 0.07 0.08 78.58 Average: all 12.16 0.00 2.04 1.64 0.07 84.09 Average: 0 14.62 0.00 2.18 1.70 0.07 81.43 Average: 1 9.70 0.00 1.91 1.57 0.07 86.75