---> uname -a: Linux prd-centos8-robot-2c-8g-49357.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4941 19 2172 6815 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:96:f2:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe96:f278/64 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) 09/06/2025 _x86_64_ (2 CPU) 03:17:43 LINUX RESTART (2 CPU) 03:18:02 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 186.28 141.63 44.65 14411.52 38296.07 03:20:01 AM 124.76 0.37 124.39 15.59 10895.92 03:21:01 AM 45.83 1.00 44.84 113.03 5995.98 03:22:01 AM 21.78 0.07 21.71 2.80 1811.16 03:23:01 AM 71.12 6.97 64.16 1292.98 7752.86 03:24:01 AM 5.86 0.23 5.63 12.66 488.47 03:25:01 AM 2.22 0.00 2.22 0.00 120.76 03:26:01 AM 0.17 0.00 0.17 0.00 1.62 03:27:01 AM 0.17 0.00 0.17 0.00 2.13 03:28:01 AM 19.16 0.40 18.76 46.79 917.55 Average: 47.51 14.86 32.65 1568.68 6576.83 03:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5600036 7090332 2282396 28.96 2688 1685528 667000 7.47 178808 1828380 82744 03:20:01 AM 5185384 7003328 2697048 34.22 2688 1994796 724348 8.11 188856 2163180 143908 03:21:01 AM 5241212 7082820 2641220 33.51 2688 2017704 625096 7.00 219748 2073164 10756 03:22:01 AM 5054200 6985612 2828232 35.88 2688 2105016 701912 7.86 235972 2234508 67200 03:23:01 AM 4962772 7053208 2919660 37.04 2688 2258024 622792 6.97 262892 2275540 10824 03:24:01 AM 4911800 7004192 2970632 37.69 2688 2259980 686684 7.69 263164 2325152 1580 03:25:01 AM 4911996 7004388 2970436 37.68 2688 2259980 686684 7.69 263164 2324992 4 03:26:01 AM 4897904 6990316 2984528 37.86 2688 2260000 720672 8.07 263164 2338320 24 03:27:01 AM 4896408 6990012 2986024 37.88 2688 2261192 720672 8.07 263164 2340196 1200 03:28:01 AM 5100712 7013476 2781720 35.29 2688 2086096 681492 7.63 461064 1964784 22224 Average: 5076242 7021768 2806190 35.60 2688 2118832 683735 7.66 260000 2186822 34046 03:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 276.47 160.76 1040.36 57.71 0.00 0.00 0.00 0.00 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 93.00 75.99 1038.93 11.42 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 58.90 35.90 439.69 6.31 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 35.14 29.60 327.06 5.74 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 160.96 123.01 38.36 34.61 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 26.84 18.94 23.82 4.82 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 192.85 191.85 38.73 80.19 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 189.49 187.44 183.71 72.86 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 131.52 127.69 77.38 44.50 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 68.24 38.68 85.75 24.57 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 123.09 98.88 328.23 34.23 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) 09/06/2025 _x86_64_ (2 CPU) 03:17:43 LINUX RESTART (2 CPU) 03:18:02 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 30.58 0.07 9.61 26.81 0.11 32.82 03:19:01 AM 0 31.26 0.05 9.30 28.04 0.10 31.25 03:19:01 AM 1 29.90 0.09 9.92 25.58 0.12 34.40 03:20:01 AM all 37.83 0.00 5.83 2.27 0.11 53.96 03:20:01 AM 0 29.53 0.00 4.75 2.33 0.12 63.28 03:20:01 AM 1 46.13 0.00 6.91 2.21 0.10 44.65 03:21:01 AM all 20.70 0.00 2.60 1.08 0.08 75.54 03:21:01 AM 0 9.07 0.00 2.08 1.15 0.07 87.63 03:21:01 AM 1 32.34 0.00 3.12 1.02 0.08 63.44 03:22:01 AM all 12.37 0.00 2.25 0.46 0.06 84.86 03:22:01 AM 0 13.91 0.00 2.35 0.33 0.05 83.36 03:22:01 AM 1 10.85 0.00 2.15 0.58 0.07 86.35 03:23:01 AM all 21.36 0.00 4.32 1.80 0.07 72.45 03:23:01 AM 0 17.53 0.00 4.03 1.97 0.07 76.41 03:23:01 AM 1 25.19 0.00 4.60 1.63 0.07 68.51 03:24:01 AM all 3.17 0.00 0.46 0.07 0.03 96.27 03:24:01 AM 0 4.32 0.00 0.39 0.12 0.03 95.14 03:24:01 AM 1 2.02 0.00 0.53 0.02 0.03 97.39 03:25:01 AM all 15.64 0.00 0.38 0.01 0.08 83.90 03:25:01 AM 0 9.74 0.00 0.32 0.02 0.07 89.86 03:25:01 AM 1 21.54 0.00 0.45 0.00 0.08 77.92 03:26:01 AM all 16.97 0.00 0.44 0.00 0.08 82.50 03:26:01 AM 0 32.67 0.00 0.60 0.00 0.08 66.64 03:26:01 AM 1 1.32 0.00 0.28 0.00 0.08 98.31 03:27:01 AM all 17.52 0.00 0.39 0.00 0.08 82.01 03:27:01 AM 0 33.36 0.00 0.52 0.00 0.08 66.04 03:27:01 AM 1 1.60 0.00 0.25 0.00 0.07 98.08 03:28:01 AM all 19.14 0.00 3.03 0.12 0.07 77.65 03:28:01 AM 0 17.73 0.00 2.65 0.07 0.07 79.48 03:28:01 AM 1 20.54 0.00 3.40 0.17 0.07 75.83 Average: all 19.51 0.01 2.92 3.20 0.08 74.29 Average: 0 19.88 0.01 2.68 3.34 0.07 74.02 Average: 1 19.14 0.01 3.15 3.06 0.08 74.57