---> uname -a: Linux prd-centos8-robot-2c-8g-3076.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 598 4833 19 2265 6800 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:3e:df:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85486sec preferred_lft 85486sec inet6 fe80::f816:3eff:fe3e:dfd2/64 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) 10/29/2025 _x86_64_ (2 CPU) 03:19:08 LINUX RESTART (2 CPU) 03:20:00 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 136.46 31.25 105.21 566.67 181641.67 03:21:01 AM 99.87 60.91 38.95 5924.96 4732.86 03:22:01 AM 115.49 0.72 114.78 52.92 12144.30 03:23:01 AM 17.64 0.03 17.61 0.53 1875.06 03:24:01 AM 55.52 7.05 48.48 1306.58 2624.65 03:25:01 AM 59.26 0.25 59.01 47.05 7935.22 03:26:01 AM 4.50 0.22 4.28 11.73 184.10 03:27:01 AM 2.47 0.00 2.47 0.00 665.78 03:28:01 AM 0.72 0.00 0.72 0.00 356.76 03:29:01 AM 0.23 0.05 0.18 3.33 79.09 03:30:01 AM 1.00 0.03 0.97 1.87 320.26 03:31:01 AM 0.63 0.35 0.28 53.45 62.05 03:32:01 AM 0.35 0.00 0.35 0.00 36.08 03:33:01 AM 3.80 0.35 3.45 38.26 151.74 03:34:01 AM 31.89 0.32 31.57 36.25 3127.22 Average: 28.22 5.05 23.17 534.12 2654.26 03:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 6099124 7368420 1783300 22.62 2688 1477020 357976 4.54 112696 1456872 27860 03:21:01 AM 5351812 6992284 2530612 32.10 2688 1829872 773784 8.66 202680 2032936 161124 03:22:01 AM 5149324 6989068 2733100 34.67 2688 2015508 719256 8.05 198776 2176820 42400 03:23:01 AM 5155804 6994972 2726620 34.59 2688 2015524 719256 8.05 198844 2177656 4 03:24:01 AM 4952040 7043264 2930384 37.18 2688 2257016 647320 7.25 256200 2290196 181460 03:25:01 AM 4944020 7038968 2938404 37.28 2688 2261600 651872 7.30 260696 2292316 16 03:26:01 AM 4900564 6996920 2981860 37.83 2688 2263008 703792 7.88 260884 2335916 296 03:27:01 AM 4867300 6981296 3015124 38.25 2688 2280664 735552 8.24 261300 2368748 72 03:28:01 AM 4855896 6980668 3026528 38.40 2688 2291428 735552 8.24 261300 2379896 560 03:29:01 AM 4852740 6980988 3029684 38.44 2688 2294940 735552 8.24 261388 2383420 1648 03:30:01 AM 4843656 6979548 3038768 38.55 2688 2302544 755620 8.46 261672 2390784 40 03:31:01 AM 4455128 6920960 3427296 43.48 2688 2306216 753924 8.44 262984 2398516 360 03:32:01 AM 4452944 6919340 3429480 43.51 2688 2306780 753924 8.44 263000 2400764 32 03:33:01 AM 4980032 6993992 2902392 36.82 2688 2181976 689396 7.72 302224 2224952 67356 03:34:01 AM 4922088 6936808 2960336 37.56 2688 2187432 762296 8.54 503964 2095000 17372 Average: 4985498 7007833 2896926 36.75 2688 2151435 699671 7.83 257907 2226986 33373 03:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 9.38 7.29 1.76 2.29 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 297.93 197.47 1656.22 59.02 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 78.81 59.95 844.99 9.45 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 8.16 0.33 1.18 0.08 0.00 0.00 0.00 0.00 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 43.96 37.94 337.34 9.43 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 198.12 134.14 44.00 40.24 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 19.73 13.35 15.85 2.10 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 41.00 38.97 126.24 10.55 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 22.43 18.56 70.89 6.65 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 18.21 16.20 8.33 4.36 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 22.11 19.48 65.04 11.41 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 38.84 55.41 23.00 5.16 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 14.95 12.93 3.58 2.31 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 77.49 48.68 143.73 85.92 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 18.18 14.61 14.23 7.43 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 64.22 47.67 239.35 18.13 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) 10/29/2025 _x86_64_ (2 CPU) 03:19:08 LINUX RESTART (2 CPU) 03:20:00 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 1.06 0.00 4.76 91.53 0.00 2.65 03:20:01 AM 0 1.06 0.00 4.26 89.36 0.00 5.32 03:20:01 AM 1 1.05 0.00 5.26 93.68 0.00 0.00 03:21:01 AM all 30.57 0.04 6.05 3.40 0.12 59.82 03:21:01 AM 0 33.88 0.07 7.25 4.29 0.12 54.39 03:21:01 AM 1 27.26 0.02 4.85 2.51 0.12 65.25 03:22:01 AM all 31.24 0.00 4.86 2.47 0.11 61.33 03:22:01 AM 0 34.88 0.00 5.55 1.98 0.12 57.47 03:22:01 AM 1 27.60 0.00 4.16 2.96 0.10 65.18 03:23:01 AM all 0.37 0.00 0.21 0.49 0.03 98.91 03:23:01 AM 0 0.27 0.00 0.22 0.43 0.02 99.06 03:23:01 AM 1 0.47 0.00 0.20 0.55 0.03 98.75 03:24:01 AM all 35.44 0.00 5.46 0.94 0.11 58.05 03:24:01 AM 0 31.24 0.00 5.63 0.87 0.12 62.15 03:24:01 AM 1 39.63 0.00 5.29 1.02 0.10 53.96 03:25:01 AM all 14.56 0.00 2.89 1.31 0.05 81.19 03:25:01 AM 0 17.44 0.00 3.21 1.40 0.05 77.89 03:25:01 AM 1 11.67 0.00 2.57 1.22 0.05 84.49 03:26:01 AM all 2.77 0.00 0.23 0.03 0.04 96.92 03:26:01 AM 0 3.07 0.00 0.28 0.07 0.05 96.53 03:26:01 AM 1 2.46 0.00 0.18 0.00 0.03 97.32 03:27:01 AM all 18.86 0.00 0.27 0.11 0.06 80.70 03:27:01 AM 0 19.69 0.00 0.27 0.02 0.05 79.97 03:27:01 AM 1 18.03 0.00 0.27 0.20 0.07 81.44 03:28:01 AM all 9.92 0.00 0.18 0.03 0.04 89.83 03:28:01 AM 0 17.62 0.00 0.13 0.00 0.03 82.22 03:28:01 AM 1 2.22 0.00 0.22 0.05 0.05 97.46 03:29:01 AM all 9.62 0.00 0.14 0.00 0.05 90.19 03:29:01 AM 0 13.91 0.00 0.13 0.00 0.07 85.89 03:29:01 AM 1 5.33 0.00 0.15 0.00 0.03 94.49 03:30:01 AM all 10.11 0.00 0.26 0.08 0.06 89.49 03:30:01 AM 0 15.16 0.00 0.30 0.00 0.07 84.47 03:30:01 AM 1 5.05 0.00 0.22 0.17 0.05 94.52 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 8.62 0.00 2.48 0.01 0.05 88.84 03:31:01 AM 0 8.74 0.00 2.43 0.02 0.05 88.77 03:31:01 AM 1 8.51 0.00 2.53 0.00 0.05 88.91 03:32:01 AM all 5.16 0.00 0.21 0.00 0.05 94.58 03:32:01 AM 0 6.91 0.00 0.23 0.00 0.05 92.80 03:32:01 AM 1 3.41 0.00 0.18 0.00 0.05 96.35 03:33:01 AM all 13.76 0.00 2.19 0.03 0.07 83.96 03:33:01 AM 0 10.29 0.00 1.94 0.03 0.07 87.67 03:33:01 AM 1 17.24 0.00 2.44 0.02 0.07 80.24 03:34:01 AM all 28.70 0.00 2.81 1.04 0.10 67.34 03:34:01 AM 0 32.13 0.00 2.97 1.27 0.10 63.54 03:34:01 AM 1 25.28 0.00 2.65 0.82 0.10 71.15 Average: all 15.69 0.00 2.02 0.81 0.07 81.41 Average: 0 17.51 0.00 2.19 0.84 0.07 79.39 Average: 1 13.87 0.00 1.86 0.79 0.06 83.42