---> uname -a: Linux prd-centos8-robot-2c-8g-16706.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 630 4845 19 2221 6768 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:3f:62:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85412sec preferred_lft 85412sec inet6 fe80::f816:3eff:fe3f:6211/64 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) 12/27/2025 _x86_64_ (2 CPU) 03:25:04 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 105.43 1.37 104.07 106.36 8933.14 03:28:01 AM 62.52 1.02 61.51 73.45 8339.04 03:29:01 AM 43.32 7.13 36.19 1310.50 2412.80 03:30:01 AM 58.85 0.22 58.63 43.59 7657.40 03:31:01 AM 8.08 0.00 8.08 0.00 593.40 03:32:01 AM 0.37 0.00 0.37 0.00 5.00 03:33:01 AM 0.12 0.00 0.12 0.00 1.17 03:34:01 AM 2.08 0.13 1.95 8.13 133.31 03:35:01 AM 0.42 0.00 0.42 0.00 114.60 03:36:01 AM 0.45 0.00 0.45 0.00 112.41 03:37:01 AM 0.30 0.00 0.30 0.00 147.16 03:38:01 AM 0.33 0.00 0.33 0.00 112.71 03:39:02 AM 0.18 0.00 0.18 0.00 115.44 03:40:01 AM 0.25 0.00 0.25 0.00 70.26 03:41:01 AM 29.91 0.67 29.24 73.44 2356.55 Average: 20.86 0.70 20.16 107.83 2075.92 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5216192 7011520 2666228 33.82 2688 1972164 714136 8.00 187500 2137124 186056 03:28:01 AM 5065004 6939640 2817416 35.74 2688 2050820 777028 8.70 213316 2254632 44240 03:29:01 AM 4851484 6942296 3030936 38.45 2688 2258056 767456 8.59 280568 2373340 180360 03:30:01 AM 4925136 7023492 2957284 37.52 2688 2265356 667560 7.47 260752 2311640 10832 03:31:01 AM 4924976 7023204 2957444 37.52 2688 2265360 667560 7.47 260756 2311708 12 03:32:01 AM 4924824 7023052 2957596 37.52 2688 2265360 667560 7.47 260756 2311908 16 03:33:01 AM 4925108 7023336 2957312 37.52 2688 2265360 667560 7.47 260756 2311672 4 03:34:01 AM 4873156 6974080 3009264 38.18 2688 2268060 752136 8.42 261300 2362676 548 03:35:01 AM 4869124 6973572 3013296 38.23 2688 2271596 752136 8.42 261400 2366948 808 03:36:01 AM 4862244 6970796 3020176 38.32 2688 2275684 769796 8.62 261400 2373616 1700 03:37:01 AM 4858660 6970028 3023760 38.36 2688 2278536 801524 8.97 261400 2376628 220 03:38:01 AM 4853476 6968580 3028944 38.43 2688 2282276 801524 8.97 261404 2382208 628 03:39:02 AM 4847868 6966264 3034552 38.50 2688 2285528 834260 9.34 261404 2387644 448 03:40:01 AM 4899152 7023640 2983268 37.85 2688 2291620 709336 7.94 261744 2336700 4528 03:41:01 AM 5017644 6984304 2864776 36.34 2688 2139868 718420 8.04 481548 2022044 15100 Average: 4927603 6987854 2954817 37.49 2688 2229043 737866 8.26 269067 2308033 29700 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 97.48 79.82 1071.72 11.10 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 52.07 36.14 584.19 6.58 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 42.60 37.55 336.59 7.74 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 561.53 410.43 116.01 96.65 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 3.27 2.58 1.73 0.70 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 3.37 2.17 0.76 0.62 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 1.37 0.87 0.41 0.31 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 112.10 96.53 24.89 8.28 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 282.05 284.00 48.18 20.26 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 207.00 207.78 40.19 15.58 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 140.54 138.58 46.99 10.81 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 234.46 235.03 42.95 17.44 0.00 0.00 0.00 0.00 03:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:02 AM eth0 230.77 231.66 41.69 17.09 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 174.56 152.25 38.04 12.29 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 64.30 50.63 132.38 103.01 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 147.13 131.04 168.60 21.91 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) 12/27/2025 _x86_64_ (2 CPU) 03:25:04 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 38.00 0.00 5.60 3.14 0.12 53.13 03:27:01 AM 0 31.98 0.00 4.86 3.89 0.12 59.16 03:27:01 AM 1 44.03 0.00 6.34 2.40 0.13 47.10 03:28:01 AM all 20.27 0.00 2.39 2.46 0.08 74.81 03:28:01 AM 0 11.62 0.00 2.17 2.39 0.07 83.75 03:28:01 AM 1 28.92 0.00 2.61 2.52 0.08 65.87 03:29:01 AM all 25.66 0.00 4.80 0.88 0.08 68.58 03:29:01 AM 0 23.56 0.00 4.38 0.72 0.08 71.26 03:29:01 AM 1 27.76 0.00 5.21 1.05 0.08 65.90 03:30:01 AM all 18.32 0.00 4.15 1.74 0.08 75.70 03:30:01 AM 0 17.35 0.00 4.13 1.49 0.07 76.96 03:30:01 AM 1 19.28 0.00 4.18 2.00 0.10 74.44 03:31:01 AM all 0.35 0.00 0.15 0.13 0.02 99.35 03:31:01 AM 0 0.48 0.00 0.12 0.05 0.02 99.33 03:31:01 AM 1 0.22 0.00 0.18 0.22 0.02 99.37 03:32:01 AM all 0.38 0.00 0.13 0.00 0.03 99.47 03:32:01 AM 0 0.20 0.00 0.13 0.00 0.03 99.63 03:32:01 AM 1 0.57 0.00 0.12 0.00 0.02 99.30 03:33:01 AM all 0.24 0.00 0.06 0.00 0.03 99.67 03:33:01 AM 0 0.37 0.00 0.03 0.00 0.02 99.58 03:33:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 03:34:01 AM all 9.53 0.00 0.82 0.01 0.05 89.59 03:34:01 AM 0 5.90 0.00 0.59 0.02 0.05 93.44 03:34:01 AM 1 13.16 0.00 1.04 0.00 0.05 85.75 03:35:01 AM all 12.05 0.00 1.40 0.00 0.08 86.48 03:35:01 AM 0 9.21 0.00 1.30 0.00 0.07 89.43 03:35:01 AM 1 14.91 0.00 1.49 0.00 0.08 83.51 03:36:01 AM all 12.96 0.00 1.19 0.00 0.08 85.76 03:36:01 AM 0 7.34 0.00 0.98 0.00 0.08 91.60 03:36:01 AM 1 18.61 0.00 1.40 0.00 0.08 79.90 03:37:01 AM all 10.14 0.00 0.84 0.00 0.05 88.97 03:37:01 AM 0 8.36 0.00 0.71 0.00 0.05 90.88 03:37:01 AM 1 11.91 0.00 0.98 0.00 0.05 87.06 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 12.85 0.00 1.25 0.00 0.08 85.83 03:38:01 AM 0 11.21 0.00 1.20 0.00 0.07 87.53 03:38:01 AM 1 14.49 0.00 1.30 0.00 0.08 84.13 03:39:02 AM all 11.54 0.00 1.35 0.00 0.08 87.03 03:39:02 AM 0 11.05 0.00 1.52 0.00 0.08 87.34 03:39:02 AM 1 12.02 0.00 1.18 0.00 0.08 86.71 03:40:01 AM all 12.79 0.00 1.11 0.00 0.08 86.02 03:40:01 AM 0 17.69 0.00 1.26 0.00 0.07 80.98 03:40:01 AM 1 7.90 0.00 0.96 0.00 0.09 91.06 03:41:01 AM all 27.50 0.00 3.94 0.37 0.09 68.10 03:41:01 AM 0 28.06 0.00 3.77 0.55 0.08 67.54 03:41:01 AM 1 26.94 0.00 4.10 0.18 0.10 68.67 Average: all 14.19 0.00 1.95 0.59 0.07 83.20 Average: 0 12.31 0.00 1.82 0.61 0.06 85.20 Average: 1 16.08 0.00 2.09 0.56 0.07 81.20