---> uname -a: Linux prd-centos8-robot-2c-8g-1853.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 702 4638 19 2356 6696 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:af:14:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85471sec preferred_lft 85471sec inet6 fe80::f816:3eff:feaf:1482/64 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) 01/19/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 122.88 1.08 121.79 75.31 12210.00 12:50:01 AM 28.85 0.38 28.46 64.26 2536.58 12:51:01 AM 70.69 6.96 63.73 1289.84 3733.01 12:52:01 AM 31.03 0.00 31.03 0.00 6334.24 12:53:01 AM 4.40 0.07 4.33 4.93 200.35 12:54:01 AM 0.95 0.00 0.95 0.00 604.90 12:55:01 AM 0.43 0.00 0.43 0.00 380.50 12:56:01 AM 0.58 0.02 0.57 1.07 196.83 12:57:01 AM 0.90 0.00 0.90 0.00 801.48 12:58:01 AM 0.52 0.03 0.48 1.87 328.83 12:59:01 AM 0.92 0.35 0.57 53.45 564.60 01:00:01 AM 0.20 0.00 0.20 0.00 26.86 01:01:01 AM 5.93 0.33 5.60 37.04 261.64 01:02:01 AM 33.35 0.62 32.73 65.83 4653.06 Average: 21.55 0.70 20.84 113.83 2345.25 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5126136 6969980 2756296 34.97 2688 2019448 778164 8.71 199156 2204364 47928 12:50:01 AM 5152080 7000980 2730352 34.64 2688 2024856 788704 8.83 224424 2156084 3504 12:51:01 AM 4853000 6956308 3029432 38.43 2688 2269220 787052 8.81 261524 2386012 179004 12:52:01 AM 4844060 6947116 3038372 38.55 2688 2269220 787052 8.81 261524 2389060 4 12:53:01 AM 4792192 6897708 3090240 39.20 2688 2271688 862156 9.65 262172 2440140 512 12:54:01 AM 4754604 6879892 3127828 39.68 2688 2291528 862156 9.65 262328 2476996 2772 12:55:01 AM 4744376 6878508 3138056 39.81 2688 2300348 862156 9.65 262328 2487948 244 12:56:01 AM 4727376 6870796 3155056 40.03 2688 2309592 881400 9.87 262404 2504044 3780 12:57:01 AM 4670724 6839484 3211708 40.75 2688 2334944 896828 10.04 262404 2560336 5320 12:58:01 AM 4668912 6853348 3213520 40.77 2688 2350656 897260 10.05 262640 2562272 11260 12:59:01 AM 4280536 6798216 3601896 45.70 2688 2357988 912764 10.22 263952 2570344 196 01:00:01 AM 4280012 6798144 3602420 45.70 2688 2358552 903168 10.11 263968 2571136 4 01:01:01 AM 4796864 6900960 3085568 39.14 2688 2276408 831948 9.32 347656 2374252 113472 01:02:01 AM 4803908 6907200 3078524 39.06 2688 2276520 832296 9.32 551540 2168424 11340 Average: 4749627 6892760 3132805 39.74 2688 2265069 848793 9.50 282001 2417958 27096 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 73.13 61.40 858.49 9.38 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 11.96 10.13 6.08 4.10 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 239.29 179.62 378.88 50.75 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 6.88 5.38 1.86 1.48 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 27.98 21.68 28.06 3.95 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 34.02 35.02 138.36 10.46 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 14.88 13.68 52.94 6.05 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 26.32 25.79 67.36 12.66 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 28.35 25.35 410.93 2.27 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 23.15 21.18 254.76 2.54 0.00 0.00 0.00 0.00 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 38.74 56.83 82.31 4.99 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 19.55 13.05 4.26 2.26 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 97.82 57.35 175.25 115.05 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 17.97 15.74 15.24 8.28 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 47.15 38.73 176.77 16.73 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) 01/19/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 33.09 0.00 5.06 1.50 0.11 60.24 12:49:01 AM 0 27.57 0.00 5.15 1.77 0.12 65.40 12:49:01 AM 1 38.60 0.00 4.98 1.23 0.10 55.09 12:50:01 AM all 13.56 0.00 1.94 0.28 0.07 84.15 12:50:01 AM 0 5.71 0.00 1.85 0.20 0.07 92.17 12:50:01 AM 1 21.39 0.00 2.03 0.37 0.07 76.14 12:51:01 AM all 36.48 0.00 6.27 0.65 0.12 56.49 12:51:01 AM 0 34.94 0.00 6.31 0.40 0.10 58.25 12:51:01 AM 1 38.01 0.00 6.22 0.90 0.13 54.73 12:52:01 AM all 0.38 0.00 0.34 0.52 0.04 98.72 12:52:01 AM 0 0.13 0.00 0.28 0.40 0.03 99.15 12:52:01 AM 1 0.62 0.00 0.40 0.63 0.05 98.30 12:53:01 AM all 4.65 0.00 0.28 0.03 0.08 94.96 12:53:01 AM 0 1.94 0.00 0.27 0.00 0.07 97.73 12:53:01 AM 1 7.37 0.00 0.30 0.05 0.10 92.18 12:54:01 AM all 19.58 0.00 0.21 0.04 0.08 80.09 12:54:01 AM 0 10.52 0.00 0.22 0.08 0.08 89.09 12:54:01 AM 1 28.63 0.00 0.20 0.00 0.08 71.09 12:55:01 AM all 8.23 0.00 0.13 0.04 0.05 91.56 12:55:01 AM 0 2.00 0.00 0.13 0.03 0.05 97.78 12:55:01 AM 1 14.45 0.00 0.12 0.05 0.05 85.34 12:56:01 AM all 15.50 0.00 0.18 0.00 0.08 84.24 12:56:01 AM 0 5.82 0.00 0.18 0.00 0.08 93.92 12:56:01 AM 1 25.18 0.00 0.17 0.00 0.08 74.57 12:57:01 AM all 2.22 0.00 0.18 0.04 0.09 97.48 12:57:01 AM 0 3.21 0.00 0.18 0.00 0.10 96.51 12:57:01 AM 1 1.22 0.00 0.17 0.08 0.08 98.44 12:58:01 AM all 2.74 0.00 0.28 0.02 0.08 96.88 12:58:01 AM 0 1.74 0.00 0.17 0.00 0.07 98.03 12:58:01 AM 1 3.74 0.00 0.40 0.03 0.10 95.72 12:59:01 AM all 8.32 0.00 2.44 0.03 0.09 89.12 12:59:01 AM 0 6.09 0.00 2.36 0.05 0.08 91.42 12:59:01 AM 1 10.54 0.00 2.51 0.02 0.10 86.82 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 4.55 0.00 0.19 0.00 0.08 95.18 01:00:01 AM 0 1.49 0.00 0.20 0.00 0.07 98.24 01:00:01 AM 1 7.62 0.00 0.18 0.00 0.08 92.11 01:01:01 AM all 12.92 0.00 2.10 0.02 0.07 84.90 01:01:01 AM 0 18.29 0.00 2.47 0.02 0.08 79.13 01:01:01 AM 1 7.55 0.00 1.72 0.02 0.05 90.67 01:02:01 AM all 30.84 0.00 3.49 0.35 0.09 65.24 01:02:01 AM 0 23.60 0.00 3.12 0.32 0.10 72.87 01:02:01 AM 1 38.08 0.00 3.85 0.38 0.08 57.60 Average: all 13.80 0.00 1.65 0.25 0.08 84.21 Average: 0 10.23 0.00 1.64 0.23 0.08 87.82 Average: 1 17.38 0.00 1.66 0.27 0.08 80.60