---> uname -a: Linux prd-centos8-robot-2c-8g-15506.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 593 4913 19 2190 6805 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:fb:ce:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fefb:ce8d/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) 12/21/2025 _x86_64_ (2 CPU) 03:02:22 LINUX RESTART (2 CPU) 03:03:03 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 71.91 27.23 44.68 5791.21 5393.11 03:05:01 AM 109.96 0.92 109.05 65.84 11911.30 03:06:01 AM 23.90 0.42 23.48 64.79 2025.20 03:07:01 AM 64.56 6.93 57.62 1289.52 3841.84 03:08:01 AM 33.11 0.03 33.07 3.47 6328.11 03:09:01 AM 3.27 0.00 3.27 0.00 109.20 03:10:02 AM 0.13 0.00 0.13 0.00 1.32 03:11:01 AM 0.59 0.22 0.37 11.93 10.29 03:12:01 AM 2.10 0.00 2.10 0.00 169.16 03:13:01 AM 0.52 0.00 0.52 0.00 60.86 03:14:01 AM 0.43 0.00 0.43 0.00 17.93 03:15:01 AM 0.20 0.00 0.20 0.00 9.47 03:16:01 AM 0.15 0.00 0.15 0.00 16.26 03:17:01 AM 0.33 0.03 0.30 1.87 17.89 03:18:01 AM 21.11 0.43 20.68 47.05 1224.09 Average: 22.07 2.36 19.70 473.82 2070.75 03:03:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5390616 7010460 2491816 31.61 2688 1810064 767204 8.59 199916 2000656 124960 03:05:01 AM 5160920 7006532 2721512 34.53 2688 2021040 707732 7.92 199388 2166228 42024 03:06:01 AM 5231776 7079152 2650656 33.63 2688 2022988 646572 7.24 220096 2078476 10764 03:07:01 AM 4922720 7023748 2959712 37.55 2688 2267004 656884 7.36 255584 2321288 175656 03:08:01 AM 4949764 7050604 2932668 37.21 2688 2267128 627572 7.03 261396 2284336 8 03:09:01 AM 4949756 7050600 2932676 37.21 2688 2267132 627572 7.03 261400 2284292 4 03:10:02 AM 4949584 7050428 2932848 37.21 2688 2267132 643916 7.21 261400 2284572 4 03:11:01 AM 4905808 7007608 2976624 37.76 2688 2268104 693732 7.77 261596 2328136 604 03:12:01 AM 4897284 7001652 2985148 37.87 2688 2270672 693732 7.77 261668 2336264 176 03:13:01 AM 4895184 7001052 2987248 37.90 2688 2272164 693732 7.77 261668 2338616 52 03:14:01 AM 4894660 7000908 2987772 37.90 2688 2272544 693732 7.77 261668 2339064 36 03:15:01 AM 4892740 6999364 2989692 37.93 2688 2272920 693732 7.77 261668 2340928 188 03:16:01 AM 4892192 6999200 2990240 37.94 2688 2273296 693732 7.77 261668 2341700 124 03:17:01 AM 4890576 6998260 2991856 37.96 2688 2273972 693732 7.77 261816 2343000 288 03:18:01 AM 5100752 7031392 2781680 35.29 2688 2102704 657328 7.36 466124 1954236 22328 Average: 4994955 7020731 2887477 36.63 2688 2195258 679394 7.61 263804 2249453 25148 03:03:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 333.05 198.62 1730.63 59.92 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 82.46 64.53 845.32 9.67 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 15.85 10.60 6.08 4.02 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 44.09 37.91 338.64 9.21 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 530.46 390.79 109.10 94.86 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 2.48 2.10 0.55 0.48 0.00 0.00 0.00 0.00 03:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:02 AM eth0 2.63 1.90 0.44 0.41 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 32.89 19.78 9.62 2.33 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 38.42 32.46 11.24 6.20 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 19.18 14.90 4.30 2.95 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 11.95 9.28 2.80 1.86 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 12.11 9.30 2.79 1.81 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 13.41 9.46 3.27 2.06 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 12.00 8.63 3.25 2.57 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 90.72 58.26 101.75 34.59 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 82.28 57.63 208.18 15.45 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) 12/21/2025 _x86_64_ (2 CPU) 03:02:22 LINUX RESTART (2 CPU) 03:03:03 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 37.13 0.02 5.52 3.17 0.12 54.04 03:04:01 AM 0 29.48 0.02 6.19 2.97 0.12 61.22 03:04:01 AM 1 44.78 0.02 4.86 3.37 0.12 46.85 03:05:01 AM all 32.88 0.00 5.00 3.73 0.11 58.28 03:05:01 AM 0 24.27 0.00 4.42 3.95 0.12 67.24 03:05:01 AM 1 41.48 0.00 5.58 3.50 0.10 49.33 03:06:01 AM all 12.73 0.00 1.57 0.23 0.05 85.42 03:06:01 AM 0 11.93 0.00 1.62 0.27 0.05 86.13 03:06:01 AM 1 13.54 0.00 1.52 0.18 0.05 84.71 03:07:01 AM all 32.77 0.00 6.12 0.50 0.10 60.51 03:07:01 AM 0 29.48 0.00 5.59 0.33 0.10 64.49 03:07:01 AM 1 36.06 0.00 6.64 0.67 0.10 56.54 03:08:01 AM all 7.35 0.00 1.69 0.50 0.04 90.42 03:08:01 AM 0 3.77 0.00 1.66 0.69 0.03 93.85 03:08:01 AM 1 10.91 0.00 1.72 0.32 0.05 86.99 03:09:01 AM all 0.35 0.00 0.08 0.03 0.03 99.52 03:09:01 AM 0 0.57 0.00 0.05 0.05 0.02 99.32 03:09:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 03:10:02 AM all 0.33 0.00 0.08 0.00 0.03 99.56 03:10:02 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 03:10:02 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 03:11:01 AM all 2.34 0.00 0.37 0.00 0.03 97.25 03:11:01 AM 0 0.78 0.00 0.24 0.00 0.03 98.95 03:11:01 AM 1 3.91 0.00 0.51 0.00 0.03 95.55 03:12:01 AM all 15.11 0.00 0.97 0.01 0.08 83.84 03:12:01 AM 0 10.53 0.00 1.00 0.00 0.07 88.40 03:12:01 AM 1 19.69 0.00 0.94 0.02 0.08 79.28 03:13:01 AM all 8.68 0.00 0.38 0.00 0.07 90.87 03:13:01 AM 0 10.20 0.00 0.30 0.00 0.07 89.44 03:13:01 AM 1 7.17 0.00 0.45 0.00 0.07 92.31 03:14:01 AM all 4.29 0.00 0.31 0.00 0.04 95.36 03:14:01 AM 0 3.38 0.00 0.28 0.00 0.03 96.30 03:14:01 AM 1 5.20 0.00 0.33 0.00 0.05 94.42 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 4.24 0.00 0.33 0.00 0.03 95.40 03:15:01 AM 0 3.36 0.00 0.27 0.00 0.03 96.34 03:15:01 AM 1 5.12 0.00 0.38 0.00 0.03 94.47 03:16:01 AM all 4.48 0.00 0.30 0.00 0.08 95.14 03:16:01 AM 0 5.51 0.00 0.30 0.00 0.07 94.12 03:16:01 AM 1 3.46 0.00 0.30 0.00 0.08 96.16 03:17:01 AM all 4.10 0.00 0.33 0.00 0.04 95.53 03:17:01 AM 0 4.70 0.00 0.40 0.00 0.05 94.85 03:17:01 AM 1 3.49 0.00 0.27 0.00 0.03 96.21 03:18:01 AM all 22.52 0.00 3.12 0.16 0.11 74.09 03:18:01 AM 0 17.59 0.00 3.49 0.05 0.10 78.76 03:18:01 AM 1 27.43 0.00 2.75 0.27 0.12 69.43 Average: all 12.59 0.00 1.74 0.55 0.06 85.06 Average: 0 10.39 0.00 1.72 0.55 0.06 87.28 Average: 1 14.79 0.00 1.76 0.55 0.07 82.84