---> uname -a: Linux prd-centos8-robot-2c-8g-3054.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: 2799.996 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 17M 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 573 4932 19 2191 6826 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:ce:11:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:fece:110b/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) 10/29/2025 _x86_64_ (2 CPU) 02:13:08 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 123.73 0.32 123.41 14.53 11071.66 02:16:01 AM 42.56 1.07 41.49 115.85 5473.50 02:17:01 AM 64.25 6.93 57.31 1289.30 3802.32 02:18:01 AM 38.39 0.03 38.35 3.47 6470.56 02:19:01 AM 4.75 0.22 4.53 11.73 178.92 02:20:01 AM 2.08 0.00 2.08 0.00 139.13 02:21:01 AM 0.35 0.00 0.35 0.00 55.93 02:22:01 AM 0.40 0.00 0.40 0.00 57.68 02:23:01 AM 0.18 0.00 0.18 0.00 49.88 02:24:01 AM 0.73 0.00 0.73 0.00 23.25 02:25:01 AM 0.48 0.00 0.48 0.00 8.70 02:26:01 AM 0.20 0.00 0.20 0.00 40.39 02:27:01 AM 14.86 0.32 14.55 36.92 592.44 02:28:02 AM 31.99 0.52 31.47 63.81 1676.00 Average: 23.21 0.67 22.54 109.69 2117.23 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5097348 6970616 2785084 35.33 2688 2050092 752408 8.42 191408 2248660 171604 02:16:01 AM 5255036 7099616 2627396 33.33 2688 2020576 643664 7.21 219492 2059008 10760 02:17:01 AM 4918532 7017612 2963900 37.60 2688 2264544 683016 7.65 253708 2324144 176124 02:18:01 AM 4966980 7065144 2915452 36.99 2688 2264832 629028 7.04 260572 2268536 8 02:19:01 AM 4921804 7021460 2960628 37.56 2688 2266340 713504 7.99 260716 2313640 1024 02:20:01 AM 4916932 7018292 2965500 37.62 2688 2268036 745300 8.35 260728 2318128 584 02:21:01 AM 4914424 7017132 2968008 37.65 2688 2269440 741212 8.30 260728 2320556 408 02:22:01 AM 4910232 7014580 2972200 37.71 2688 2271084 741212 8.30 260732 2324680 468 02:23:01 AM 4908664 7014064 2973768 37.73 2688 2272060 756784 8.47 260732 2326376 16 02:24:01 AM 4907992 7013760 2974440 37.74 2688 2272436 756784 8.47 260736 2326924 24 02:25:01 AM 4907268 7013308 2975164 37.74 2688 2272728 756784 8.47 260736 2327708 208 02:26:01 AM 4904252 7011456 2978180 37.78 2688 2273864 756784 8.47 260736 2330852 172 02:27:01 AM 5065244 6999088 2817188 35.74 2688 2106440 701052 7.85 308932 2145744 39176 02:28:02 AM 5110204 7048332 2772228 35.17 2688 2111512 650892 7.29 468868 1944840 27368 Average: 4978922 7023176 2903510 36.84 2688 2213142 716316 8.02 270630 2255700 30567 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 143.29 115.14 1483.00 14.93 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 13.38 11.03 7.20 4.14 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 40.85 34.94 334.42 7.62 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 156.83 103.70 36.04 32.18 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 74.12 67.64 15.25 6.34 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 77.69 76.80 15.00 7.15 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 46.58 45.25 10.28 4.93 0.00 0.00 0.00 0.00 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 70.08 70.06 14.23 6.66 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 40.41 38.48 9.54 5.04 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 15.51 13.45 3.77 2.42 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 12.83 10.70 10.29 1.87 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 36.56 32.36 9.43 5.80 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 74.21 57.50 101.40 48.88 0.00 0.00 0.00 0.00 02:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:02 AM eth0 18.72 17.55 15.04 8.68 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 58.65 49.61 147.50 11.19 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) 10/29/2025 _x86_64_ (2 CPU) 02:13:08 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 39.36 0.00 5.27 1.18 0.11 54.07 02:15:01 AM 0 51.23 0.00 5.89 1.03 0.12 41.73 02:15:01 AM 1 27.48 0.00 4.66 1.33 0.10 66.43 02:16:01 AM all 16.75 0.00 2.46 0.39 0.06 80.34 02:16:01 AM 0 22.13 0.00 2.40 0.38 0.07 75.02 02:16:01 AM 1 11.36 0.00 2.52 0.40 0.05 85.67 02:17:01 AM all 31.77 0.00 5.56 0.50 0.08 62.08 02:17:01 AM 0 30.25 0.00 5.29 0.57 0.08 63.81 02:17:01 AM 1 33.29 0.00 5.83 0.43 0.08 60.36 02:18:01 AM all 7.59 0.00 1.61 0.42 0.04 90.34 02:18:01 AM 0 11.11 0.00 1.77 0.30 0.03 86.79 02:18:01 AM 1 4.07 0.00 1.46 0.54 0.05 93.89 02:19:01 AM all 6.14 0.00 0.44 0.29 0.05 93.08 02:19:01 AM 0 4.54 0.00 0.57 0.03 0.05 94.81 02:19:01 AM 1 7.75 0.00 0.32 0.54 0.05 91.35 02:20:01 AM all 6.25 0.00 0.40 0.01 0.05 93.29 02:20:01 AM 0 5.78 0.00 0.29 0.00 0.05 93.88 02:20:01 AM 1 6.72 0.00 0.52 0.02 0.05 92.69 02:21:01 AM all 5.31 0.00 0.39 0.00 0.04 94.25 02:21:01 AM 0 2.19 0.00 0.38 0.00 0.03 97.39 02:21:01 AM 1 8.45 0.00 0.40 0.00 0.05 91.10 02:22:01 AM all 5.37 0.00 0.44 0.00 0.05 94.15 02:22:01 AM 0 6.26 0.00 0.37 0.00 0.05 93.33 02:22:01 AM 1 4.48 0.00 0.50 0.00 0.05 94.97 02:23:01 AM all 6.85 0.00 0.38 0.00 0.05 92.72 02:23:01 AM 0 6.69 0.00 0.42 0.00 0.05 92.84 02:23:01 AM 1 7.01 0.00 0.33 0.00 0.05 92.60 02:24:01 AM all 4.37 0.00 0.30 0.00 0.06 95.27 02:24:01 AM 0 3.53 0.00 0.30 0.00 0.07 96.10 02:24:01 AM 1 5.20 0.00 0.30 0.00 0.05 94.45 02:25:01 AM all 3.52 0.00 0.26 0.00 0.05 96.17 02:25:01 AM 0 3.34 0.00 0.22 0.00 0.05 96.39 02:25:01 AM 1 3.70 0.00 0.30 0.00 0.05 95.95 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 10.43 0.00 0.53 0.00 0.07 88.97 02:26:01 AM 0 14.26 0.00 0.52 0.00 0.08 85.14 02:26:01 AM 1 6.60 0.00 0.54 0.00 0.05 92.82 02:27:01 AM all 21.45 0.00 2.30 0.27 0.07 75.92 02:27:01 AM 0 29.81 0.00 2.71 0.47 0.07 66.95 02:27:01 AM 1 13.09 0.00 1.89 0.07 0.07 84.89 02:28:02 AM all 34.65 0.00 4.19 0.40 0.09 60.66 02:28:02 AM 0 45.24 0.00 4.40 0.47 0.10 49.80 02:28:02 AM 1 24.06 0.00 3.98 0.33 0.08 71.54 Average: all 14.29 0.00 1.76 0.25 0.06 83.64 Average: 0 16.91 0.00 1.83 0.23 0.06 80.97 Average: 1 11.68 0.00 1.69 0.26 0.06 86.32