---> uname -a: Linux prd-centos8-robot-2c-8g-6892.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 587 4914 19 2195 6810 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:9b:d7:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe9b:d722/64 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) 02/02/2026 _x86_64_ (2 CPU) 00:57:28 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 87.91 14.53 73.38 4549.73 7201.38 01:00:01 AM 81.04 1.08 79.95 75.32 9912.08 01:01:01 AM 47.78 3.83 43.94 1256.31 3670.10 01:02:01 AM 71.39 3.60 67.79 99.38 7942.85 01:03:01 AM 6.71 0.07 6.65 4.93 499.97 01:04:01 AM 2.03 0.00 2.03 0.00 139.24 01:05:01 AM 0.22 0.00 0.22 0.00 28.81 01:06:01 AM 0.13 0.00 0.13 0.00 52.72 01:07:01 AM 0.33 0.03 0.30 2.13 86.62 01:08:01 AM 0.38 0.00 0.38 0.00 52.08 01:09:01 AM 29.33 0.63 28.70 73.19 1650.96 Average: 29.75 2.16 27.59 551.09 2840.06 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5343532 7069488 2538888 32.21 2688 1908328 640676 7.17 185624 2033268 183812 01:00:01 AM 5160680 7006636 2721740 34.53 2688 2021732 701892 7.86 197712 2172848 40780 01:01:01 AM 4961832 6971276 2920588 37.05 2688 2180176 732268 8.20 261492 2293056 100184 01:02:01 AM 4953048 7056056 2929372 37.16 2688 2269332 614816 6.88 259632 2285056 9644 01:03:01 AM 4909416 7013028 2973004 37.72 2688 2270048 678908 7.60 259984 2328668 320 01:04:01 AM 4904028 7009500 2978392 37.79 2688 2271908 696672 7.80 259996 2333796 92 01:05:01 AM 4899892 7006876 2982528 37.84 2688 2273448 730788 8.18 260000 2337740 844 01:06:01 AM 4894784 7003340 2987636 37.90 2688 2275024 730788 8.18 260004 2342864 880 01:07:01 AM 4892484 7002784 2989936 37.93 2688 2276736 746220 8.36 260008 2345004 16 01:08:01 AM 4943220 7056528 2939200 37.29 2688 2279744 618832 6.93 260400 2294880 1636 01:09:01 AM 5051892 6988524 2830528 35.91 2688 2108632 676560 7.58 468768 2000096 10120 Average: 4992255 7016731 2890165 36.67 2688 2194101 688038 7.70 266693 2251571 31666 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 403.43 242.38 1884.64 64.72 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 93.60 72.75 668.08 9.57 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 66.27 53.59 340.66 10.45 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 205.46 150.92 46.34 41.40 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 35.30 29.37 8.23 2.78 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 86.49 85.75 18.07 8.53 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 52.78 50.88 11.68 5.63 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 60.31 59.81 13.29 6.06 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 67.54 65.39 15.78 8.45 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 48.85 44.75 13.32 8.16 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 67.22 43.48 104.79 48.89 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 107.94 81.74 284.10 19.52 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) 02/02/2026 _x86_64_ (2 CPU) 00:57:28 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 41.36 0.00 6.48 1.47 0.10 50.59 12:59:01 AM 0 36.00 0.00 5.71 1.62 0.10 56.58 12:59:01 AM 1 46.74 0.00 7.25 1.32 0.10 44.59 01:00:01 AM all 20.46 0.00 3.36 2.13 0.08 73.98 01:00:01 AM 0 18.41 0.00 3.89 2.50 0.07 75.13 01:00:01 AM 1 22.51 0.00 2.84 1.75 0.08 72.82 01:01:01 AM all 27.13 0.00 4.80 0.69 0.08 67.29 01:01:01 AM 0 21.58 0.00 4.60 0.88 0.08 72.85 01:01:01 AM 1 32.68 0.00 5.00 0.50 0.08 61.74 01:02:01 AM all 20.63 0.00 4.09 1.02 0.07 74.19 01:02:01 AM 0 11.47 0.00 3.29 0.92 0.07 84.25 01:02:01 AM 1 29.78 0.00 4.89 1.12 0.07 64.14 01:03:01 AM all 2.92 0.00 0.31 0.08 0.04 96.65 01:03:01 AM 0 1.57 0.00 0.20 0.02 0.03 98.18 01:03:01 AM 1 4.27 0.00 0.42 0.15 0.05 95.11 01:04:01 AM all 8.40 0.00 0.52 0.01 0.08 90.99 01:04:01 AM 0 6.25 0.00 0.49 0.00 0.08 93.18 01:04:01 AM 1 10.56 0.00 0.55 0.02 0.07 88.80 01:05:01 AM all 5.83 0.00 0.39 0.00 0.08 93.70 01:05:01 AM 0 3.83 0.00 0.40 0.00 0.07 95.70 01:05:01 AM 1 7.82 0.00 0.37 0.00 0.10 91.71 01:06:01 AM all 4.80 0.00 0.35 0.00 0.08 94.78 01:06:01 AM 0 1.41 0.00 0.44 0.00 0.07 98.09 01:06:01 AM 1 8.18 0.00 0.27 0.00 0.08 91.47 01:07:01 AM all 10.81 0.00 0.49 0.00 0.08 88.61 01:07:01 AM 0 5.91 0.00 0.44 0.00 0.08 93.57 01:07:01 AM 1 15.71 0.00 0.55 0.00 0.08 83.66 01:08:01 AM all 13.20 0.00 0.60 0.00 0.08 86.12 01:08:01 AM 0 11.07 0.00 0.60 0.00 0.07 88.26 01:08:01 AM 1 15.34 0.00 0.60 0.00 0.08 83.98 01:09:01 AM all 26.31 0.00 3.75 0.14 0.09 69.70 01:09:01 AM 0 14.50 0.00 2.71 0.08 0.10 82.60 01:09:01 AM 1 38.16 0.00 4.80 0.20 0.08 56.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.55 0.00 2.29 0.50 0.08 80.58 Average: 0 12.02 0.00 2.07 0.55 0.07 85.28 Average: 1 21.09 0.00 2.51 0.46 0.08 75.86