---> uname -a: Linux prd-centos8-robot-2c-8g-19556.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 656 4822 19 2219 6743 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:2a:d9:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85418sec preferred_lft 85418sec inet6 fe80::f816:3eff:fe2a:d9bc/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) 02/21/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 105.46 0.68 104.78 25.46 10003.85 03:40:01 AM 58.25 1.37 56.88 135.42 7187.99 03:41:01 AM 55.72 6.78 48.94 1248.73 3257.07 03:42:01 AM 37.44 0.22 37.22 43.59 6626.04 03:43:01 AM 5.06 0.00 5.06 0.00 237.15 03:44:01 AM 0.30 0.00 0.30 0.00 4.45 03:45:01 AM 0.27 0.05 0.22 4.80 3.20 03:46:01 AM 1.97 0.05 1.92 2.00 220.68 03:47:01 AM 0.43 0.00 0.43 0.00 43.03 03:48:01 AM 0.38 0.00 0.38 0.00 147.05 03:49:01 AM 0.22 0.00 0.22 0.00 98.80 03:50:01 AM 0.30 0.00 0.30 0.00 125.23 03:51:01 AM 0.32 0.00 0.32 0.00 108.55 03:52:01 AM 7.28 0.35 6.93 37.19 298.98 03:53:01 AM 29.74 0.52 29.22 63.85 2368.51 Average: 20.21 0.67 19.54 104.06 2048.78 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5113036 6986476 2769388 35.13 2688 2051028 731080 8.19 191752 2240920 228100 03:40:01 AM 5237768 7079476 2644656 33.55 2688 2018248 648800 7.26 220228 2077584 9016 03:41:01 AM 4915920 7007592 2966504 37.63 2688 2258268 678796 7.60 257388 2328952 169772 03:42:01 AM 4910740 7004544 2971684 37.70 2688 2261816 700704 7.85 261960 2328936 28 03:43:01 AM 4911256 7004936 2971168 37.69 2688 2261820 700704 7.85 261960 2329084 16 03:44:01 AM 4911188 7004868 2971236 37.69 2688 2261820 700704 7.85 261964 2328976 8 03:45:01 AM 4867228 6961552 3015196 38.25 2688 2262464 754984 8.45 262320 2372236 492 03:46:01 AM 4854620 6953140 3027804 38.41 2688 2266660 775460 8.68 262596 2384568 4 03:47:01 AM 4849788 6951296 3032636 38.47 2688 2269684 809184 9.06 262596 2389312 1916 03:48:01 AM 4846832 6951652 3035592 38.51 2688 2273008 809184 9.06 262596 2392416 940 03:49:01 AM 4840528 6948592 3041896 38.59 2688 2276212 841828 9.43 262596 2398252 1224 03:50:01 AM 4835372 6947832 3047052 38.66 2688 2280592 859540 9.62 262596 2403168 1920 03:51:01 AM 4831492 6946988 3050932 38.71 2688 2283652 859540 9.62 262596 2406880 1808 03:52:01 AM 4889200 6894564 2993224 37.97 2688 2177252 792512 8.87 321420 2306816 82412 03:53:01 AM 4965628 6931752 2916796 37.00 2688 2139956 754104 8.44 487944 2071296 12316 Average: 4918706 6971684 2963718 37.60 2688 2222832 761142 8.52 273501 2317293 33998 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 148.90 113.35 1693.34 14.70 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 14.01 10.88 7.23 4.21 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 40.69 35.63 333.83 7.70 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 547.75 390.80 112.19 93.16 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 2.62 2.05 0.58 0.49 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 2.57 1.97 0.46 0.43 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 52.13 34.79 12.34 3.22 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 218.75 218.33 42.26 16.08 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 145.29 145.41 29.11 11.68 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 183.54 184.82 34.71 13.43 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 183.36 183.82 36.21 14.14 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 217.88 219.15 45.01 16.57 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 155.50 156.05 30.73 11.51 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 196.72 158.15 153.01 108.09 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 15.79 14.31 14.86 7.27 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 141.70 124.63 169.73 21.51 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) 02/21/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 38.54 0.00 5.77 1.43 0.13 54.13 03:39:01 AM 0 49.76 0.00 7.20 1.79 0.15 41.10 03:39:01 AM 1 27.33 0.00 4.34 1.07 0.12 67.15 03:40:01 AM all 17.25 0.00 2.65 1.05 0.11 78.94 03:40:01 AM 0 23.09 0.00 2.68 0.95 0.10 73.18 03:40:01 AM 1 11.42 0.00 2.62 1.15 0.12 84.69 03:41:01 AM all 26.94 0.00 5.41 1.27 0.13 66.25 03:41:01 AM 0 37.17 0.00 6.13 2.04 0.12 54.54 03:41:01 AM 1 16.75 0.00 4.70 0.50 0.13 77.92 03:42:01 AM all 11.77 0.00 2.79 4.85 0.12 80.48 03:42:01 AM 0 13.79 0.00 2.94 5.39 0.10 77.79 03:42:01 AM 1 9.75 0.00 2.64 4.30 0.13 83.17 03:43:01 AM all 0.37 0.00 0.09 0.35 0.04 99.15 03:43:01 AM 0 0.17 0.00 0.08 0.70 0.05 99.00 03:43:01 AM 1 0.57 0.00 0.10 0.00 0.03 99.30 03:44:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 03:44:01 AM 0 0.40 0.00 0.10 0.00 0.02 99.48 03:44:01 AM 1 0.23 0.00 0.07 0.00 0.05 99.65 03:45:01 AM all 2.28 0.00 0.33 0.01 0.05 97.34 03:45:01 AM 0 0.50 0.00 0.20 0.00 0.03 99.27 03:45:01 AM 1 4.06 0.00 0.45 0.02 0.07 95.40 03:46:01 AM all 13.36 0.00 1.40 0.01 0.10 85.12 03:46:01 AM 0 11.94 0.00 1.30 0.02 0.10 86.64 03:46:01 AM 1 14.79 0.00 1.51 0.00 0.10 83.60 03:47:01 AM all 11.20 0.00 1.04 0.00 0.09 87.67 03:47:01 AM 0 15.99 0.00 1.22 0.00 0.10 82.69 03:47:01 AM 1 6.46 0.00 0.86 0.00 0.08 92.60 03:48:01 AM all 10.26 0.00 1.05 0.01 0.10 88.57 03:48:01 AM 0 16.81 0.00 1.31 0.00 0.10 81.78 03:48:01 AM 1 3.78 0.00 0.81 0.02 0.10 95.30 03:49:01 AM all 12.28 0.00 1.28 0.01 0.10 86.34 03:49:01 AM 0 18.08 0.00 1.46 0.00 0.10 80.36 03:49:01 AM 1 6.52 0.00 1.10 0.02 0.10 92.27 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 14.35 0.00 1.34 0.00 0.11 84.20 03:50:01 AM 0 19.92 0.00 1.33 0.00 0.12 78.63 03:50:01 AM 1 8.77 0.00 1.35 0.00 0.10 89.78 03:51:01 AM all 9.54 0.00 0.99 0.01 0.10 89.36 03:51:01 AM 0 8.34 0.00 0.93 0.00 0.10 90.63 03:51:01 AM 1 10.74 0.00 1.05 0.02 0.10 88.09 03:52:01 AM all 19.26 0.00 2.49 0.04 0.11 78.10 03:52:01 AM 0 22.64 0.00 2.69 0.03 0.10 74.53 03:52:01 AM 1 15.88 0.00 2.29 0.05 0.12 81.67 03:53:01 AM all 25.56 0.00 3.35 0.24 0.09 70.76 03:53:01 AM 0 28.10 0.00 3.24 0.35 0.10 68.21 03:53:01 AM 1 23.00 0.00 3.47 0.13 0.08 73.31 Average: all 14.23 0.00 2.01 0.62 0.09 83.05 Average: 0 17.78 0.00 2.19 0.75 0.09 79.18 Average: 1 10.67 0.00 1.83 0.49 0.10 86.92