---> uname -a: Linux prd-centos8-robot-2c-8g-1659.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 25M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4909 27 2194 6797 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:ea:8c:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:feea:8c49/64 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) 01/18/2026 _x86_64_ (2 CPU) 01:52:42 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 172.13 83.26 88.87 8450.25 41645.82 01:55:01 AM 95.57 1.08 94.49 75.31 11250.68 01:56:01 AM 25.96 0.42 25.55 64.79 2045.68 01:57:01 AM 76.79 6.93 69.86 1289.52 6910.58 01:58:01 AM 18.93 0.00 18.93 0.00 3019.98 01:59:01 AM 3.18 0.00 3.18 0.00 102.07 02:00:01 AM 0.17 0.00 0.17 0.00 1.32 02:01:01 AM 0.53 0.08 0.45 5.06 44.52 02:02:01 AM 2.34 0.07 2.27 1.76 113.01 02:03:01 AM 0.63 0.00 0.63 0.00 93.47 02:04:01 AM 0.25 0.00 0.25 0.00 12.58 02:05:01 AM 0.22 0.00 0.22 0.00 16.68 02:06:01 AM 0.13 0.00 0.13 0.00 14.93 02:07:01 AM 0.22 0.03 0.18 1.87 9.80 02:08:01 AM 32.36 0.67 31.69 73.45 1730.18 Average: 28.66 6.18 22.48 664.91 4472.49 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5398016 7068584 2484408 31.52 2688 1861804 667496 7.47 186152 1979188 166176 01:55:01 AM 5152756 6995416 2729668 34.63 2688 2026720 722208 8.09 198776 2176212 42072 01:56:01 AM 5140292 7008212 2742132 34.79 2688 2051668 712108 7.97 226088 2163824 23012 01:57:01 AM 4944168 7044648 2938256 37.28 2688 2274852 642568 7.19 261192 2288512 78840 01:58:01 AM 4945884 7046020 2936540 37.25 2688 2274860 642568 7.19 261208 2288472 4 01:59:01 AM 4946008 7046148 2936416 37.25 2688 2274864 642568 7.19 261212 2288604 8 02:00:01 AM 4945724 7045864 2936700 37.26 2688 2274864 659876 7.39 261212 2288888 4 02:01:01 AM 4898720 7000144 2983704 37.85 2688 2276140 706432 7.91 261684 2334984 48 02:02:01 AM 4891408 6996156 2991016 37.95 2688 2279464 722140 8.09 261824 2342288 2160 02:03:01 AM 4890588 6995736 2991836 37.96 2688 2279872 722140 8.09 261824 2342984 56 02:04:01 AM 4889280 6994808 2993144 37.97 2688 2280252 722140 8.09 261824 2344236 176 02:05:01 AM 4889136 6995040 2993288 37.97 2688 2280628 722140 8.09 261824 2344476 100 02:06:01 AM 4888772 6995052 2993652 37.98 2688 2281004 722140 8.09 261824 2344868 56 02:07:01 AM 4936680 7046180 2945744 37.37 2688 2284216 644640 7.22 262316 2296980 2984 02:08:01 AM 5055292 6982776 2827132 35.87 2688 2108988 706940 7.92 467892 2001328 11596 Average: 4987515 7017386 2894909 36.73 2688 2207346 690540 7.73 263790 2255056 21819 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 332.67 205.76 1694.87 60.49 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 80.54 65.84 835.76 9.57 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 20.66 14.85 7.51 5.10 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 403.70 301.98 409.32 71.07 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 189.82 138.90 38.55 29.65 0.00 0.00 0.00 0.00 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 2.47 2.02 0.55 0.48 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 2.60 1.92 0.43 0.41 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 44.94 27.72 12.75 3.86 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 36.78 32.42 10.46 6.30 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 14.81 9.78 3.05 1.90 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 11.81 9.33 3.12 2.05 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 11.33 9.23 2.72 1.80 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 11.85 8.98 2.72 1.79 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 48.00 23.26 14.76 4.56 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 50.82 42.16 95.03 35.16 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 84.24 59.64 209.00 15.62 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) 01/18/2026 _x86_64_ (2 CPU) 01:52:42 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 42.96 0.05 10.10 2.13 0.08 44.68 01:54:01 AM 0 48.79 0.05 10.77 1.42 0.07 38.91 01:54:01 AM 1 37.14 0.05 9.44 2.83 0.08 50.45 01:55:01 AM all 25.40 0.00 3.70 1.13 0.09 69.67 01:55:01 AM 0 30.76 0.00 3.82 0.98 0.10 64.34 01:55:01 AM 1 20.05 0.00 3.58 1.28 0.08 75.00 01:56:01 AM all 14.72 0.00 2.42 0.29 0.07 82.50 01:56:01 AM 0 19.37 0.00 2.65 0.25 0.08 77.64 01:56:01 AM 1 10.06 0.00 2.19 0.33 0.05 87.37 01:57:01 AM all 35.25 0.00 6.32 0.68 0.09 57.65 01:57:01 AM 0 38.66 0.00 6.36 0.75 0.08 54.15 01:57:01 AM 1 31.83 0.00 6.29 0.62 0.10 61.16 01:58:01 AM all 0.36 0.00 0.50 0.30 0.06 98.78 01:58:01 AM 0 0.35 0.00 0.53 0.28 0.07 98.76 01:58:01 AM 1 0.37 0.00 0.47 0.32 0.05 98.80 01:59:01 AM all 0.30 0.00 0.08 0.01 0.06 99.56 01:59:01 AM 0 0.15 0.00 0.08 0.02 0.05 99.70 01:59:01 AM 1 0.45 0.00 0.07 0.00 0.07 99.42 02:00:01 AM all 0.32 0.00 0.07 0.00 0.05 99.57 02:00:01 AM 0 0.32 0.00 0.08 0.00 0.05 99.55 02:00:01 AM 1 0.32 0.00 0.05 0.00 0.05 99.58 02:01:01 AM all 5.61 0.00 0.54 0.01 0.07 93.77 02:01:01 AM 0 4.66 0.00 0.60 0.02 0.07 94.66 02:01:01 AM 1 6.57 0.00 0.49 0.00 0.07 92.87 02:02:01 AM all 17.26 0.00 0.84 0.02 0.09 81.80 02:02:01 AM 0 23.69 0.00 1.29 0.00 0.09 74.93 02:02:01 AM 1 10.83 0.00 0.39 0.03 0.08 88.66 02:03:01 AM all 4.54 0.00 0.34 0.00 0.10 95.02 02:03:01 AM 0 2.55 0.00 0.27 0.00 0.08 97.09 02:03:01 AM 1 6.52 0.00 0.42 0.00 0.12 92.95 02:04:01 AM all 4.33 0.00 0.28 0.00 0.10 95.30 02:04:01 AM 0 2.77 0.00 0.20 0.00 0.08 96.95 02:04:01 AM 1 5.89 0.00 0.35 0.00 0.12 93.65 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.29 0.00 0.28 0.00 0.09 95.33 02:05:01 AM 0 5.46 0.00 0.33 0.00 0.10 94.10 02:05:01 AM 1 3.12 0.00 0.23 0.00 0.08 96.56 02:06:01 AM all 4.33 0.00 0.28 0.00 0.09 95.29 02:06:01 AM 0 2.82 0.00 0.23 0.00 0.08 96.86 02:06:01 AM 1 5.85 0.00 0.33 0.00 0.10 93.72 02:07:01 AM all 6.92 0.00 0.43 0.00 0.08 92.56 02:07:01 AM 0 8.58 0.00 0.35 0.00 0.07 91.00 02:07:01 AM 1 5.26 0.00 0.52 0.00 0.10 94.12 02:08:01 AM all 29.10 0.00 3.89 0.13 0.08 66.79 02:08:01 AM 0 31.35 0.00 4.10 0.15 0.08 64.31 02:08:01 AM 1 26.85 0.00 3.68 0.10 0.08 69.28 Average: all 13.04 0.00 2.01 0.31 0.08 84.56 Average: 0 14.67 0.00 2.11 0.26 0.08 82.88 Average: 1 11.41 0.00 1.90 0.37 0.08 86.24