---> uname -a: Linux prd-centos8-robot-2c-8g-220.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 619 4811 19 2266 6779 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:00:ec:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fe00:ec25/64 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) 10/20/2025 _x86_64_ (2 CPU) 02:20:35 LINUX RESTART (2 CPU) 02:21:02 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 117.98 68.37 49.61 7928.02 37116.03 02:23:01 AM 71.07 0.02 71.05 0.53 5650.16 02:24:01 AM 82.17 0.75 81.42 53.45 10859.51 02:25:01 AM 12.41 0.38 12.03 64.26 368.34 02:26:01 AM 60.35 6.96 53.38 1292.77 3550.85 02:27:01 AM 30.73 0.00 30.73 0.00 6298.45 02:28:01 AM 4.18 0.22 3.97 11.73 212.28 02:29:01 AM 2.73 0.00 2.73 0.00 648.87 02:30:01 AM 0.38 0.00 0.38 0.00 231.09 02:31:01 AM 0.78 0.02 0.77 1.07 227.46 02:32:01 AM 0.77 0.03 0.73 1.87 275.52 02:33:02 AM 0.90 0.52 0.38 53.46 72.40 02:34:01 AM 0.14 0.00 0.14 0.00 24.03 02:35:01 AM 6.42 0.32 6.10 36.93 195.88 02:36:01 AM 34.19 0.55 33.64 64.11 3241.94 Average: 28.28 5.14 23.13 626.50 4567.33 02:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5517308 7047848 2365124 30.01 2688 1723064 725716 8.13 185740 1899108 77124 02:23:01 AM 5265344 7063992 2617088 33.20 2688 1975732 660512 7.40 186720 2094668 250208 02:24:01 AM 5129496 6971600 2752936 34.92 2688 2018228 712192 7.97 198684 2204852 8 02:25:01 AM 5203660 7047824 2678772 33.98 2688 2020156 652136 7.30 219304 2111404 10752 02:26:01 AM 4931984 7028888 2950448 37.43 2688 2263932 659688 7.39 262312 2313496 175864 02:27:01 AM 4926048 7022608 2956384 37.51 2688 2263904 659688 7.39 262456 2313272 4 02:28:01 AM 4882472 6981104 2999960 38.06 2688 2266000 728656 8.16 262640 2356176 40 02:29:01 AM 4850528 6966200 3031904 38.46 2688 2283112 728656 8.16 263056 2388052 180 02:30:01 AM 4837780 6964792 3044652 38.63 2688 2294400 746560 8.36 263056 2400428 4668 02:31:01 AM 4832188 6962540 3050244 38.70 2688 2297696 746560 8.36 263056 2406172 1436 02:32:01 AM 4825116 6962084 3057316 38.79 2688 2304304 746560 8.36 263340 2412632 4 02:33:02 AM 4437600 6903236 3444832 43.70 2688 2308032 746456 8.36 264656 2419348 168 02:34:01 AM 4436992 6903132 3445440 43.71 2688 2308536 746456 8.36 264672 2419804 16 02:35:01 AM 4888288 6936044 2994144 37.99 2688 2218636 741444 8.30 337592 2289336 101960 02:36:01 AM 4965688 6983680 2916744 37.00 2688 2191000 706956 7.92 504892 2052716 31104 Average: 4928699 6983038 2953733 37.47 2688 2182449 713882 7.99 266812 2272098 43569 02:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 293.46 175.01 1291.44 55.86 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 52.34 46.03 655.75 12.24 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 60.31 43.10 584.69 7.78 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 8.22 8.73 4.76 3.41 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 49.97 37.87 338.29 9.77 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 191.74 136.17 37.13 29.58 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 24.56 18.05 24.03 2.72 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 39.09 35.50 116.84 10.17 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 20.83 18.93 74.00 6.70 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 19.38 18.11 5.77 4.50 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 16.89 15.13 55.58 10.89 0.00 0.00 0.00 0.00 02:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:02 AM eth0 38.29 54.99 23.01 5.11 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 17.42 13.44 4.32 2.71 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 79.32 49.09 145.52 91.05 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 19.59 15.89 14.12 8.03 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 61.89 45.63 224.08 17.34 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) 10/20/2025 _x86_64_ (2 CPU) 02:20:35 LINUX RESTART (2 CPU) 02:21:02 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 32.73 0.03 6.71 10.45 0.10 49.99 02:22:01 AM 0 30.34 0.02 7.01 11.11 0.10 51.41 02:22:01 AM 1 35.11 0.03 6.40 9.79 0.10 48.57 02:23:01 AM all 24.06 0.00 3.60 13.34 0.09 58.91 02:23:01 AM 0 22.48 0.00 3.87 14.42 0.10 59.12 02:23:01 AM 1 25.64 0.00 3.33 12.25 0.08 58.69 02:24:01 AM all 14.62 0.00 2.30 2.19 0.08 80.81 02:24:01 AM 0 7.39 0.00 2.06 2.62 0.08 87.85 02:24:01 AM 1 21.85 0.00 2.55 1.75 0.07 73.78 02:25:01 AM all 12.17 0.00 1.31 1.19 0.08 85.25 02:25:01 AM 0 15.31 0.00 1.71 0.77 0.07 82.15 02:25:01 AM 1 9.05 0.00 0.92 1.60 0.08 88.35 02:26:01 AM all 33.17 0.00 5.67 1.37 0.09 59.70 02:26:01 AM 0 20.77 0.00 4.97 1.58 0.10 72.57 02:26:01 AM 1 45.55 0.00 6.36 1.17 0.08 46.84 02:27:01 AM all 0.72 0.00 0.69 1.00 0.04 97.55 02:27:01 AM 0 0.90 0.00 0.82 1.52 0.03 96.72 02:27:01 AM 1 0.54 0.00 0.55 0.48 0.05 98.38 02:28:01 AM all 3.28 0.00 0.29 0.03 0.08 96.32 02:28:01 AM 0 2.41 0.00 0.32 0.03 0.08 97.15 02:28:01 AM 1 4.15 0.00 0.27 0.02 0.07 95.50 02:29:01 AM all 18.30 0.00 0.24 0.13 0.08 81.26 02:29:01 AM 0 13.76 0.00 0.27 0.10 0.07 85.81 02:29:01 AM 1 22.82 0.00 0.22 0.15 0.08 76.73 02:30:01 AM all 10.05 0.00 0.17 0.06 0.07 89.65 02:30:01 AM 0 3.69 0.00 0.17 0.12 0.07 95.96 02:30:01 AM 1 16.41 0.00 0.17 0.00 0.07 83.36 02:31:01 AM all 11.55 0.00 0.18 0.03 0.07 88.18 02:31:01 AM 0 15.23 0.00 0.20 0.05 0.07 84.45 02:31:01 AM 1 7.85 0.00 0.17 0.00 0.07 91.91 02:32:01 AM all 7.20 0.00 0.23 0.05 0.08 92.43 02:32:01 AM 0 9.69 0.00 0.23 0.05 0.08 89.94 02:32:01 AM 1 4.71 0.00 0.23 0.05 0.08 94.92 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:02 AM all 8.47 0.00 2.42 0.00 0.08 89.03 02:33:02 AM 0 5.67 0.00 2.38 0.00 0.07 91.88 02:33:02 AM 1 11.28 0.00 2.47 0.00 0.08 86.17 02:34:01 AM all 4.59 0.00 0.20 0.00 0.07 95.14 02:34:01 AM 0 5.54 0.00 0.22 0.00 0.07 94.17 02:34:01 AM 1 3.65 0.00 0.17 0.00 0.07 96.11 02:35:01 AM all 15.38 0.00 2.20 0.04 0.07 82.31 02:35:01 AM 0 11.27 0.00 1.84 0.03 0.07 86.79 02:35:01 AM 1 19.49 0.00 2.55 0.05 0.07 77.84 02:36:01 AM all 32.79 0.00 4.45 0.16 0.09 62.51 02:36:01 AM 0 19.88 0.00 3.69 0.07 0.08 76.28 02:36:01 AM 1 45.69 0.00 5.22 0.25 0.10 48.74 Average: all 15.28 0.00 2.04 2.00 0.08 80.61 Average: 0 12.28 0.00 1.98 2.16 0.08 83.50 Average: 1 18.26 0.00 2.10 1.83 0.08 77.72