---> uname -a: Linux prd-centos8-robot-2c-8g-19544.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4931 19 2179 6812 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:ed:88:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85374sec preferred_lft 85374sec inet6 fe80::f816:3eff:feed:8836/64 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) 03:22:48 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 207.50 153.72 53.77 14612.80 39719.63 03:25:01 AM 113.90 0.15 113.75 4.00 11403.25 03:26:01 AM 39.52 1.22 38.30 105.03 4510.05 03:27:01 AM 45.58 6.93 38.64 1279.12 2377.04 03:28:01 AM 54.57 0.22 54.35 43.59 7699.93 03:29:01 AM 4.47 0.00 4.47 0.00 146.81 03:30:01 AM 0.35 0.00 0.35 0.00 3.68 03:31:01 AM 0.57 0.07 0.50 4.93 17.36 03:32:01 AM 1.73 0.00 1.73 0.00 91.35 03:33:01 AM 0.92 0.07 0.85 3.20 88.19 03:34:01 AM 0.32 0.00 0.32 0.00 18.88 03:35:01 AM 0.17 0.00 0.17 0.00 16.28 03:36:01 AM 0.13 0.00 0.13 0.00 8.70 03:37:01 AM 0.18 0.00 0.18 0.00 15.08 03:38:01 AM 1.42 0.03 1.38 0.27 48.50 03:39:01 AM 16.74 0.32 16.43 36.92 612.10 Average: 30.50 10.17 20.33 1005.51 4173.37 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5549032 7060948 2333400 29.60 2688 1705380 738488 8.27 183800 1871088 71592 03:25:01 AM 5124888 6998920 2757544 34.98 2688 2051172 754416 8.45 190692 2221900 137576 03:26:01 AM 5234948 7076212 2647484 33.59 2688 2017484 664748 7.44 210392 2088864 9032 03:27:01 AM 4923812 7023560 2958620 37.53 2688 2266052 692984 7.76 257400 2320148 189456 03:28:01 AM 4962232 7057180 2920200 37.05 2688 2261956 645560 7.23 261052 2277376 20 03:29:01 AM 4962048 7057000 2920384 37.05 2688 2261960 645560 7.23 261056 2277524 4 03:30:01 AM 4961864 7056816 2920568 37.05 2688 2261960 645304 7.23 261056 2277512 4 03:31:01 AM 4919516 7015240 2962916 37.59 2688 2262724 728568 8.16 261456 2319332 256 03:32:01 AM 4913884 7010980 2968548 37.66 2688 2264096 728568 8.16 261524 2325036 916 03:33:01 AM 4909952 7008600 2972480 37.71 2688 2265640 728568 8.16 261668 2328924 172 03:34:01 AM 4909036 7008064 2973396 37.72 2688 2266020 728568 8.16 261668 2330008 96 03:35:01 AM 4908248 7007652 2974184 37.73 2688 2266396 728568 8.16 261668 2330628 20 03:36:01 AM 4907524 7007312 2974908 37.74 2688 2266788 728568 8.16 261668 2331468 196 03:37:01 AM 4907192 7007356 2975240 37.75 2688 2267156 728568 8.16 261668 2331944 144 03:38:01 AM 4904988 7005540 2977444 37.77 2688 2267544 727852 8.15 261832 2333632 4 03:39:01 AM 5064484 6986344 2817948 35.75 2688 2094288 750056 8.40 309676 2147012 31800 Average: 5003978 7024233 2878454 36.52 2688 2190414 710309 7.95 251767 2257025 27580 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 269.37 164.09 1274.46 54.91 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 115.11 89.05 1339.53 11.67 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 15.26 7.23 6.54 3.53 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 45.26 38.18 334.58 8.02 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 578.12 410.66 116.90 98.59 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 3.23 2.23 1.10 0.69 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 2.82 2.03 0.47 0.45 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 25.96 14.31 9.30 2.14 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 30.73 26.28 9.73 4.94 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 17.21 14.13 4.30 2.94 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 12.05 9.42 2.90 1.87 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 11.73 9.20 2.80 1.80 0.00 0.00 0.00 0.00 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 11.93 9.58 3.11 2.07 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 12.83 9.10 2.91 1.79 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 13.35 9.46 3.48 2.24 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 63.16 44.67 87.88 39.90 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 76.76 53.73 200.00 14.85 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) 03:22:48 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 42.29 0.07 10.09 5.44 0.10 42.01 03:24:01 AM 0 38.30 0.03 9.91 5.96 0.08 45.70 03:24:01 AM 1 46.29 0.10 10.27 4.92 0.12 38.31 03:25:01 AM all 30.78 0.00 4.93 1.18 0.09 63.01 03:25:01 AM 0 24.87 0.00 3.70 0.82 0.08 70.52 03:25:01 AM 1 36.69 0.00 6.15 1.55 0.10 55.50 03:26:01 AM all 16.16 0.00 2.02 0.51 0.07 81.25 03:26:01 AM 0 7.40 0.00 1.43 0.65 0.08 90.43 03:26:01 AM 1 24.90 0.00 2.60 0.37 0.05 72.08 03:27:01 AM all 25.39 0.00 5.16 0.48 0.08 68.90 03:27:01 AM 0 25.77 0.00 5.36 0.43 0.08 68.35 03:27:01 AM 1 25.00 0.00 4.96 0.52 0.08 69.44 03:28:01 AM all 12.74 0.00 2.99 0.65 0.07 83.56 03:28:01 AM 0 9.17 0.00 2.65 0.50 0.07 87.61 03:28:01 AM 1 16.31 0.00 3.33 0.79 0.07 79.50 03:29:01 AM all 0.38 0.00 0.08 0.03 0.03 99.47 03:29:01 AM 0 0.10 0.00 0.10 0.07 0.03 99.70 03:29:01 AM 1 0.65 0.00 0.07 0.00 0.03 99.25 03:30:01 AM all 0.37 0.00 0.11 0.00 0.24 99.28 03:30:01 AM 0 0.07 0.00 0.10 0.00 0.43 99.40 03:30:01 AM 1 0.67 0.00 0.12 0.00 0.05 99.17 03:31:01 AM all 2.38 0.00 0.35 0.00 0.03 97.23 03:31:01 AM 0 3.07 0.00 0.45 0.00 0.03 96.44 03:31:01 AM 1 1.69 0.00 0.25 0.00 0.03 98.03 03:32:01 AM all 11.18 0.00 0.89 0.01 0.10 87.83 03:32:01 AM 0 6.02 0.00 0.74 0.02 0.10 93.13 03:32:01 AM 1 16.33 0.00 1.04 0.00 0.10 82.53 03:33:01 AM all 8.37 0.00 0.39 0.01 0.07 91.16 03:33:01 AM 0 5.70 0.00 0.37 0.00 0.05 93.88 03:33:01 AM 1 11.04 0.00 0.42 0.02 0.08 88.44 03:34:01 AM all 4.50 0.00 0.34 0.00 0.07 95.09 03:34:01 AM 0 4.42 0.00 0.37 0.00 0.07 95.15 03:34:01 AM 1 4.58 0.00 0.32 0.00 0.07 95.04 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 4.46 0.00 0.32 0.00 0.06 95.17 03:35:01 AM 0 1.29 0.00 0.17 0.00 0.05 98.50 03:35:01 AM 1 7.63 0.00 0.47 0.00 0.07 91.84 03:36:01 AM all 4.41 0.00 0.33 0.00 0.07 95.19 03:36:01 AM 0 2.21 0.00 0.22 0.00 0.07 97.50 03:36:01 AM 1 6.60 0.00 0.45 0.00 0.07 92.88 03:37:01 AM all 4.40 0.00 0.30 0.04 0.07 95.19 03:37:01 AM 0 5.09 0.00 0.35 0.00 0.07 94.49 03:37:01 AM 1 3.71 0.00 0.25 0.08 0.07 95.89 03:38:01 AM all 4.59 0.00 0.48 0.01 0.08 94.84 03:38:01 AM 0 3.91 0.00 0.49 0.00 0.07 95.53 03:38:01 AM 1 5.26 0.00 0.48 0.02 0.08 94.15 03:39:01 AM all 15.73 0.00 2.17 0.07 0.08 81.96 03:39:01 AM 0 9.73 0.00 1.69 0.05 0.07 88.46 03:39:01 AM 1 21.72 0.00 2.65 0.08 0.08 75.46 Average: all 11.75 0.00 1.93 0.53 0.08 85.70 Average: 0 9.19 0.00 1.75 0.53 0.09 88.43 Average: 1 14.31 0.01 2.11 0.52 0.07 82.98