---> uname -a: Linux prd-centos8-robot-2c-8g-9330.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 586 4939 19 2170 6812 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:46:1e:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe46:1eeb/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) 02/11/2026 _x86_64_ (2 CPU) 03:23:47 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 197.80 150.95 46.85 14423.09 38623.41 03:26:01 AM 129.19 0.27 128.92 12.93 12728.69 03:27:01 AM 38.27 1.40 36.87 135.95 4263.75 03:28:01 AM 41.53 6.75 34.78 1248.19 2729.15 03:29:01 AM 64.05 0.22 63.83 43.59 7508.10 03:30:01 AM 4.22 0.07 4.15 4.93 141.07 03:31:01 AM 2.15 0.00 2.15 0.00 75.77 03:32:01 AM 0.22 0.00 0.22 0.00 11.83 03:33:01 AM 32.41 0.63 31.78 73.19 1412.45 Average: 56.65 17.81 38.84 1771.39 7499.69 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5617608 7100228 2264824 28.73 2688 1676696 663320 7.43 178080 1811212 72412 03:26:01 AM 5101720 6942152 2780712 35.28 2688 2016052 773240 8.66 187580 2244152 105636 03:27:01 AM 5240548 7084540 2641884 33.52 2688 2020016 644968 7.22 218992 2075640 9032 03:28:01 AM 4936052 6978552 2946380 37.38 2688 2211568 737820 8.26 270300 2305900 111656 03:29:01 AM 4955988 7054664 2926444 37.13 2688 2265112 633512 7.09 260800 2282564 32 03:30:01 AM 4886848 6985908 2995584 38.00 2688 2265504 741052 8.30 261132 2350620 244 03:31:01 AM 4810472 6909608 3071960 38.97 2688 2265572 821816 9.20 261132 2425852 20 03:32:01 AM 4954468 7054460 2927964 37.15 2688 2266420 621616 6.96 261500 2282968 584 03:33:01 AM 5063764 6978164 2818668 35.76 2688 2087352 715000 8.01 461724 1998504 11100 Average: 5063052 7009808 2819380 35.77 2688 2119366 705816 7.90 262360 2197490 34524 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 263.90 147.73 1098.53 55.87 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 145.45 110.43 1512.06 14.31 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 17.59 8.90 7.28 3.68 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 39.58 32.09 335.22 6.42 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 206.38 152.35 47.36 41.84 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 59.15 63.78 11.32 691.76 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 524.56 491.93 8030.78 31.79 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 345.83 320.11 5102.22 21.21 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 54.92 37.39 85.47 23.60 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 184.15 151.63 1803.30 98.95 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) 02/11/2026 _x86_64_ (2 CPU) 03:23:47 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 40.53 0.06 10.01 15.54 0.10 33.76 03:25:01 AM 0 42.44 0.07 10.11 17.76 0.12 29.51 03:25:01 AM 1 38.63 0.05 9.92 13.33 0.08 37.98 03:26:01 AM all 37.05 0.00 5.60 1.96 0.10 55.29 03:26:01 AM 0 45.76 0.00 6.14 1.63 0.10 46.36 03:26:01 AM 1 28.32 0.00 5.06 2.28 0.10 64.23 03:27:01 AM all 12.74 0.00 1.97 0.52 0.07 84.70 03:27:01 AM 0 15.53 0.00 2.30 0.82 0.05 81.29 03:27:01 AM 1 9.95 0.00 1.64 0.22 0.08 88.11 03:28:01 AM all 19.40 0.00 3.81 0.45 0.81 75.53 03:28:01 AM 0 19.32 0.00 3.99 0.27 0.86 75.56 03:28:01 AM 1 19.48 0.00 3.62 0.63 0.76 75.51 03:29:01 AM all 17.14 0.00 3.46 1.24 0.08 78.09 03:29:01 AM 0 19.57 0.00 3.91 1.07 0.08 75.37 03:29:01 AM 1 14.73 0.00 3.00 1.40 0.07 80.80 03:30:01 AM all 8.32 0.00 0.30 0.01 0.06 91.31 03:30:01 AM 0 8.63 0.00 0.32 0.00 0.05 91.00 03:30:01 AM 1 8.01 0.00 0.29 0.02 0.07 91.62 03:31:01 AM all 14.03 0.00 1.74 0.01 0.11 84.12 03:31:01 AM 0 7.13 0.00 0.92 0.02 0.10 91.83 03:31:01 AM 1 21.02 0.00 2.56 0.00 0.12 76.30 03:32:01 AM all 10.80 0.00 1.12 0.00 0.10 87.98 03:32:01 AM 0 3.74 0.00 0.49 0.00 0.08 95.69 03:32:01 AM 1 17.99 0.00 1.76 0.00 0.12 80.13 03:33:01 AM all 26.09 0.00 3.69 0.10 0.08 70.04 03:33:01 AM 0 27.91 0.00 4.32 0.08 0.07 67.62 03:33:01 AM 1 24.26 0.00 3.07 0.12 0.10 72.45 Average: all 20.69 0.01 3.52 2.19 0.17 73.42 Average: 0 21.11 0.01 3.61 2.38 0.17 72.72 Average: 1 20.27 0.01 3.44 2.00 0.17 74.12