---> uname -a: Linux prd-centos8-robot-2c-8g-12672.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 603 4902 19 2191 6795 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:f8:b3:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fef8:b3bc/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) 02/17/2026 _x86_64_ (2 CPU) 07:16:56 LINUX RESTART (2 CPU) 07:18:01 AM tps rtps wtps bread/s bwrtn/s 07:19:01 AM 125.27 0.30 124.98 14.00 12748.77 07:20:00 AM 40.50 1.45 39.05 140.06 4241.08 07:20:01 AM 1.28 0.00 1.28 0.00 17.95 07:21:01 AM 72.79 9.38 63.41 1678.37 3936.10 07:22:01 AM 33.31 0.03 33.28 3.47 6297.50 07:23:01 AM 2.27 0.00 2.27 0.00 64.20 07:24:01 AM 0.15 0.00 0.15 0.00 1.32 07:25:01 AM 0.28 0.07 0.22 4.93 7.00 07:26:01 AM 16.26 0.33 15.93 37.85 681.74 07:27:01 AM 31.79 0.52 31.27 63.85 1385.70 Average: 35.79 1.34 34.45 215.65 3256.55 07:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 AM 5082144 6925692 2800288 35.53 2688 2019020 816684 9.14 187548 2264012 100796 07:20:00 AM 5220908 7068272 2661524 33.77 2688 2023100 684108 7.66 219148 2094400 9012 07:20:01 AM 5220576 7067988 2661856 33.77 2688 2023124 684108 7.66 219152 2094612 9036 07:21:01 AM 4896528 7009572 2985904 37.88 2688 2279580 690520 7.73 260564 2347700 175652 07:22:01 AM 4926140 7039180 2956292 37.50 2688 2279900 665340 7.45 266248 2306980 4 07:23:01 AM 4926236 7039280 2956196 37.50 2688 2279904 665340 7.45 266252 2307048 4 07:24:01 AM 4926048 7039092 2956384 37.51 2688 2279904 665340 7.45 266252 2306992 4 07:25:01 AM 4876388 6992092 3006044 38.14 2688 2282576 739628 8.28 266588 2356332 2512 07:26:01 AM 4919056 6904772 2963376 37.59 2688 2156448 819964 9.18 305224 2291540 65696 07:27:01 AM 5007712 6946500 2874720 36.47 2688 2111456 751464 8.41 470588 2045780 26288 Average: 5000174 7003244 2882258 36.57 2688 2173501 718250 8.04 272756 2241540 38900 07:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 136.79 105.73 1512.09 14.25 0.00 0.00 0.00 0.00 07:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:00 AM eth0 15.14 12.11 7.27 4.45 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 48.28 42.97 343.36 10.61 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 577.92 421.10 111.74 95.36 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 2.47 1.98 0.55 0.48 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 2.37 1.95 0.43 0.42 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 33.01 22.70 21.74 2.64 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 154.42 122.44 1228.61 32.52 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 19.84 17.36 15.95 8.80 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 110.00 83.13 360.21 18.83 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) 02/17/2026 _x86_64_ (2 CPU) 07:16:56 LINUX RESTART (2 CPU) 07:18:01 AM CPU %user %nice %system %iowait %steal %idle 07:19:01 AM all 36.73 0.00 5.65 1.40 0.11 56.11 07:19:01 AM 0 22.55 0.00 4.72 1.30 0.12 71.32 07:19:01 AM 1 50.91 0.00 6.58 1.50 0.10 40.91 07:20:00 AM all 12.71 0.00 2.04 0.64 0.07 84.54 07:20:00 AM 0 9.25 0.00 1.76 0.41 0.05 88.53 07:20:00 AM 1 16.17 0.00 2.31 0.88 0.08 80.55 07:20:01 AM all 1.27 0.00 1.27 0.00 0.00 97.45 07:20:01 AM 0 1.28 0.00 1.28 0.00 0.00 97.44 07:20:01 AM 1 1.27 0.00 1.27 0.00 0.00 97.47 07:21:01 AM all 32.53 0.00 6.10 0.68 0.09 60.60 07:21:01 AM 0 28.63 0.00 5.91 0.65 0.08 64.72 07:21:01 AM 1 36.44 0.00 6.29 0.70 0.10 56.47 07:22:01 AM all 4.86 0.00 1.62 0.86 0.06 92.60 07:22:01 AM 0 7.19 0.00 2.01 1.11 0.07 89.63 07:22:01 AM 1 2.54 0.00 1.22 0.62 0.05 95.56 07:23:01 AM all 0.32 0.00 0.08 0.01 0.03 99.57 07:23:01 AM 0 0.12 0.00 0.08 0.02 0.03 99.75 07:23:01 AM 1 0.52 0.00 0.07 0.00 0.03 99.38 07:24:01 AM all 0.28 0.00 0.08 0.00 0.04 99.60 07:24:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 07:24:01 AM 1 0.40 0.00 0.07 0.00 0.03 99.50 07:25:01 AM all 5.11 0.00 1.39 0.00 0.04 93.46 07:25:01 AM 0 8.78 0.00 2.58 0.00 0.05 88.59 07:25:01 AM 1 1.44 0.00 0.20 0.00 0.03 98.33 07:26:01 AM all 15.21 0.00 2.45 0.06 0.06 82.22 07:26:01 AM 0 14.03 0.00 2.29 0.07 0.07 83.55 07:26:01 AM 1 16.39 0.00 2.61 0.05 0.05 80.89 07:27:01 AM all 31.16 0.00 4.20 0.14 0.10 64.39 07:27:01 AM 0 29.63 0.00 3.48 0.12 0.10 66.67 07:27:01 AM 1 32.70 0.00 4.92 0.17 0.10 62.11 Average: all 15.43 0.00 2.62 0.42 0.07 81.45 Average: 0 13.37 0.00 2.55 0.41 0.07 83.60 Average: 1 17.50 0.00 2.70 0.43 0.06 79.31