---> uname -a: Linux prd-centos8-robot-2c-8g-20336.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 621 4796 19 2280 6778 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:f7:22:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85547sec preferred_lft 85547sec inet6 fe80::f816:3eff:fef7:225d/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) 02/24/2026 _x86_64_ (2 CPU) 01:54:11 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 124.41 1.00 123.41 79.72 12579.45 01:57:01 AM 39.55 1.05 38.50 73.98 5212.43 01:58:01 AM 43.13 7.10 36.03 1310.18 2308.22 01:59:01 AM 58.39 0.22 58.17 43.59 7875.44 02:00:01 AM 4.57 0.07 4.50 4.93 169.81 02:01:01 AM 2.53 0.02 2.52 0.13 647.50 02:02:01 AM 0.87 0.07 0.80 1.73 291.27 02:03:01 AM 0.42 0.02 0.40 1.07 229.64 02:04:01 AM 0.78 0.03 0.75 1.87 266.97 02:05:02 AM 0.93 0.37 0.57 53.44 66.98 02:06:01 AM 0.39 0.00 0.39 0.00 34.34 02:07:01 AM 1.78 0.18 1.60 4.26 95.85 02:08:01 AM 33.25 0.77 32.48 75.83 3128.17 Average: 23.95 0.84 23.11 127.13 2534.19 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5111328 7001752 2771104 35.16 2688 2067600 722296 8.09 191132 2237772 169192 01:57:01 AM 5061528 6963744 2820904 35.79 2688 2078392 749780 8.40 223056 2251000 54476 01:58:01 AM 4904400 7019168 2978032 37.78 2688 2280980 660056 7.39 265624 2332820 187952 01:59:01 AM 4918552 7029824 2963880 37.60 2688 2278392 671808 7.52 269240 2312788 4 02:00:01 AM 4874096 6986956 3008336 38.17 2688 2280012 723232 8.10 269628 2356176 1476 02:01:01 AM 4842024 6972320 3040408 38.57 2688 2297444 738648 8.27 270044 2388044 1608 02:02:01 AM 4832872 6972668 3049560 38.69 2688 2306960 738648 8.27 270172 2397108 2804 02:03:01 AM 4827936 6971944 3054496 38.75 2688 2311188 738648 8.27 270200 2402208 196 02:04:01 AM 4816016 6967628 3066416 38.90 2688 2318728 738648 8.27 270444 2413476 4 02:05:02 AM 4433088 6913264 3449344 43.76 2688 2322428 753944 8.44 271792 2415708 372 02:06:01 AM 4432528 6913248 3449904 43.77 2688 2322972 753944 8.44 271808 2416260 76 02:07:01 AM 5041708 7021872 2840724 36.04 2688 2148516 671780 7.52 310416 2147856 7236 02:08:01 AM 4887372 6921548 2995060 38.00 2688 2207500 786988 8.81 516128 2121616 19256 Average: 4844881 6973534 3037551 38.54 2688 2247778 726802 8.14 282283 2322526 34204 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 146.41 117.21 1699.89 14.94 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 14.78 7.31 6.63 3.49 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 40.76 34.98 333.73 7.17 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 202.35 144.74 43.30 40.66 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 26.57 18.21 20.32 2.53 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 41.22 37.97 122.34 10.42 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 19.07 16.36 61.23 6.01 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 17.91 16.44 17.60 4.33 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 24.18 21.30 57.14 11.95 0.00 0.00 0.00 0.00 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 AM eth0 37.46 55.06 22.53 4.94 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 14.11 13.03 3.50 2.27 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 59.12 34.95 71.66 63.97 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 35.20 26.94 85.26 29.89 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 52.29 41.92 196.00 15.60 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) 02/24/2026 _x86_64_ (2 CPU) 01:54:11 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 38.16 0.00 5.83 2.33 0.11 53.57 01:56:01 AM 0 45.77 0.00 6.49 2.21 0.12 45.41 01:56:01 AM 1 30.55 0.00 5.18 2.45 0.10 61.72 01:57:01 AM all 15.41 0.00 2.06 0.83 0.07 81.63 01:57:01 AM 0 22.50 0.00 2.55 0.92 0.07 73.97 01:57:01 AM 1 8.33 0.00 1.57 0.75 0.07 89.29 01:58:01 AM all 25.47 0.00 5.01 0.41 0.08 69.03 01:58:01 AM 0 32.55 0.00 5.17 0.32 0.08 61.88 01:58:01 AM 1 18.40 0.00 4.85 0.50 0.08 76.17 01:59:01 AM all 12.51 0.00 2.27 0.69 0.07 84.46 01:59:01 AM 0 11.75 0.00 1.90 0.30 0.07 85.98 01:59:01 AM 1 13.27 0.00 2.64 1.09 0.07 82.93 02:00:01 AM all 3.13 0.00 0.26 0.03 0.04 96.54 02:00:01 AM 0 3.91 0.00 0.20 0.03 0.03 95.83 02:00:01 AM 1 2.36 0.00 0.32 0.02 0.05 97.26 02:01:01 AM all 19.63 0.00 0.27 0.08 0.08 79.94 02:01:01 AM 0 27.98 0.00 0.28 0.00 0.08 71.65 02:01:01 AM 1 11.28 0.00 0.25 0.15 0.08 88.24 02:02:01 AM all 9.27 0.00 0.18 0.06 0.06 90.43 02:02:01 AM 0 14.74 0.00 0.20 0.08 0.07 84.91 02:02:01 AM 1 3.79 0.00 0.17 0.03 0.05 95.96 02:03:01 AM all 8.33 0.00 0.15 0.03 0.05 91.44 02:03:01 AM 0 9.35 0.00 0.17 0.00 0.05 90.43 02:03:01 AM 1 7.32 0.00 0.13 0.05 0.05 92.45 02:04:01 AM all 13.52 0.00 0.27 0.02 0.09 86.10 02:04:01 AM 0 16.30 0.00 0.27 0.03 0.10 83.30 02:04:01 AM 1 10.73 0.00 0.27 0.00 0.08 88.92 02:05:02 AM all 9.02 0.00 2.47 0.03 0.08 88.40 02:05:02 AM 0 8.32 0.00 2.56 0.03 0.07 89.02 02:05:02 AM 1 9.73 0.00 2.38 0.02 0.08 87.79 02:06:01 AM all 5.12 0.00 0.20 0.00 0.07 94.61 02:06:01 AM 0 6.00 0.00 0.24 0.00 0.07 93.69 02:06:01 AM 1 4.23 0.00 0.17 0.00 0.07 95.53 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 9.35 0.00 1.61 0.00 0.05 89.00 02:07:01 AM 0 13.50 0.00 1.57 0.00 0.05 84.88 02:07:01 AM 1 5.19 0.00 1.64 0.00 0.05 93.12 02:08:01 AM all 29.45 0.01 3.69 0.29 0.12 66.44 02:08:01 AM 0 35.53 0.00 3.89 0.45 0.13 59.99 02:08:01 AM 1 23.37 0.02 3.49 0.13 0.10 72.89 Average: all 15.29 0.00 1.87 0.37 0.07 82.40 Average: 0 19.12 0.00 1.97 0.34 0.08 78.50 Average: 1 11.45 0.00 1.78 0.40 0.07 86.30