---> uname -a: Linux prd-centos8-robot-2c-8g-10958.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 590 4913 19 2192 6808 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:28:49:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe28:49e4/64 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) 02/16/2026 _x86_64_ (2 CPU) 01:56:57 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 106.96 0.47 106.50 17.33 10042.44 02:00:01 AM 61.33 1.37 59.96 135.42 7233.72 02:01:01 AM 61.51 6.85 54.66 1249.83 3700.92 02:02:01 AM 36.42 0.23 36.19 43.72 6399.35 02:03:01 AM 3.90 0.07 3.83 4.93 134.39 02:04:01 AM 1.88 0.00 1.88 0.00 157.80 02:05:01 AM 0.47 0.00 0.47 0.00 39.59 02:06:01 AM 0.20 0.00 0.20 0.00 59.61 02:07:01 AM 0.35 0.03 0.32 2.13 63.51 02:08:01 AM 2.10 0.32 1.78 36.93 137.53 02:09:01 AM 33.84 0.52 33.32 63.85 1758.08 Average: 28.09 0.90 27.19 141.33 2702.64 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5127468 7005048 2754964 34.95 2688 2054360 731640 8.19 190644 2225992 229448 02:00:01 AM 5237880 7085588 2644552 33.55 2688 2023428 643892 7.21 219384 2078200 9012 02:01:01 AM 4909196 7007272 2973236 37.72 2688 2265128 686484 7.69 256600 2338360 160364 02:02:01 AM 4949308 7050784 2933124 37.21 2688 2268704 652440 7.31 261340 2289764 12 02:03:01 AM 4905636 7008440 2976796 37.76 2688 2270052 737244 8.25 261684 2332864 1212 02:04:01 AM 4900908 7005428 2981524 37.82 2688 2271752 755976 8.46 261696 2337408 0 02:05:01 AM 4897156 7003128 2985276 37.87 2688 2273280 755976 8.46 261696 2341180 620 02:06:01 AM 4891328 6998936 2991104 37.95 2688 2274868 772832 8.65 261700 2347048 492 02:07:01 AM 4888436 6997608 2993996 37.98 2688 2276400 772832 8.65 261704 2349684 164 02:08:01 AM 5096192 7038492 2786240 35.35 2688 2111004 672536 7.53 266652 2135080 15628 02:09:01 AM 5023132 6973320 2859300 36.27 2688 2123552 738596 8.27 473796 2027352 24528 Average: 4984240 7015822 2898192 36.77 2688 2201139 720041 8.06 270627 2254812 40135 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 149.65 120.88 1676.56 14.65 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 16.63 11.93 13.76 4.70 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 41.76 36.61 337.07 7.66 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 202.95 146.30 43.82 39.64 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 68.91 59.66 15.12 6.13 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 76.99 76.07 15.31 7.28 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 59.06 58.17 12.24 5.95 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 64.63 64.63 13.12 6.20 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 64.79 60.42 15.18 8.54 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 91.47 69.36 100.85 47.72 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 18.31 17.49 16.85 9.31 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 77.74 65.59 205.46 14.34 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) 02/16/2026 _x86_64_ (2 CPU) 01:56:57 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 35.59 0.00 5.18 3.04 0.11 56.08 01:59:01 AM 0 38.38 0.00 4.87 2.85 0.10 53.80 01:59:01 AM 1 32.79 0.00 5.49 3.24 0.12 58.36 02:00:01 AM all 17.89 0.00 2.50 2.03 0.08 77.50 02:00:01 AM 0 18.88 0.00 2.40 1.89 0.08 76.74 02:00:01 AM 1 16.90 0.00 2.59 2.17 0.08 78.25 02:01:01 AM all 26.28 0.00 5.12 1.45 0.08 67.06 02:01:01 AM 0 31.00 0.00 5.18 1.10 0.08 62.64 02:01:01 AM 1 21.56 0.00 5.06 1.80 0.08 71.49 02:02:01 AM all 10.76 0.00 2.13 1.97 0.05 85.09 02:02:01 AM 0 14.27 0.00 2.11 1.20 0.05 82.37 02:02:01 AM 1 7.25 0.00 2.16 2.74 0.05 87.80 02:03:01 AM all 5.91 0.00 0.44 0.01 0.04 93.59 02:03:01 AM 0 10.30 0.00 0.55 0.00 0.05 89.10 02:03:01 AM 1 1.54 0.00 0.33 0.02 0.03 98.07 02:04:01 AM all 6.14 0.00 0.41 0.03 0.08 93.34 02:04:01 AM 0 5.14 0.00 0.49 0.00 0.07 94.31 02:04:01 AM 1 7.14 0.00 0.34 0.07 0.08 92.38 02:05:01 AM all 5.46 0.00 0.34 0.00 0.08 94.12 02:05:01 AM 0 5.36 0.00 0.27 0.00 0.08 94.29 02:05:01 AM 1 5.57 0.00 0.42 0.00 0.07 93.95 02:06:01 AM all 4.92 0.00 0.38 0.00 0.08 94.63 02:06:01 AM 0 6.95 0.00 0.34 0.00 0.07 92.65 02:06:01 AM 1 2.89 0.00 0.42 0.00 0.08 96.61 02:07:01 AM all 12.45 0.00 0.62 0.00 0.08 86.85 02:07:01 AM 0 18.39 0.00 0.65 0.00 0.08 80.87 02:07:01 AM 1 6.50 0.00 0.59 0.00 0.07 92.85 02:08:01 AM all 14.02 0.00 1.21 0.02 0.08 84.68 02:08:01 AM 0 12.80 0.00 1.44 0.03 0.08 85.64 02:08:01 AM 1 15.23 0.00 0.97 0.00 0.08 83.71 02:09:01 AM all 32.94 0.00 4.22 0.15 0.09 62.60 02:09:01 AM 0 29.51 0.00 3.88 0.12 0.10 66.40 02:09:01 AM 1 36.38 0.00 4.57 0.18 0.08 58.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.69 0.00 2.05 0.79 0.08 81.38 Average: 0 17.39 0.00 2.02 0.66 0.08 79.86 Average: 1 13.99 0.00 2.09 0.93 0.08 82.91