---> uname -a: Linux prd-centos8-robot-2c-8g-10982.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 587 4914 19 2195 6811 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:46:11:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:fe46:111c/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) 11/16/2025 _x86_64_ (2 CPU) 02:13:01 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 124.35 0.23 124.11 11.86 11628.36 02:16:01 AM 34.54 1.03 33.51 115.31 4280.39 02:17:01 AM 64.31 6.96 57.35 1289.84 3812.16 02:18:01 AM 37.54 0.03 37.50 3.47 6446.43 02:19:01 AM 4.65 0.22 4.43 11.73 177.14 02:20:01 AM 2.18 0.00 2.18 0.00 150.93 02:21:01 AM 0.35 0.00 0.35 0.00 57.85 02:22:01 AM 0.22 0.00 0.22 0.00 64.31 02:23:01 AM 0.38 0.00 0.38 0.00 38.18 02:24:01 AM 0.65 0.00 0.65 0.00 21.11 02:25:01 AM 0.45 0.00 0.45 0.00 15.25 02:26:01 AM 0.20 0.00 0.20 0.00 51.32 02:27:01 AM 18.76 0.40 18.36 46.79 1150.81 Average: 22.20 0.68 21.51 113.78 2145.65 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5040180 6939944 2842252 36.06 2688 2075108 795116 8.90 197824 2295200 166472 02:16:01 AM 5237008 7085348 2645424 33.56 2688 2024028 643784 7.21 219088 2077604 10760 02:17:01 AM 4907808 7010156 2974624 37.74 2688 2267884 691420 7.74 253540 2335924 175496 02:18:01 AM 4949612 7051028 2932820 37.21 2688 2268096 648848 7.27 260188 2287104 4 02:19:01 AM 4904460 7007428 2977972 37.78 2688 2269676 731928 8.20 260328 2332296 1232 02:20:01 AM 4899796 7004568 2982636 37.84 2688 2271492 750400 8.40 260340 2336924 636 02:21:01 AM 4898412 7004604 2984020 37.86 2688 2272904 750400 8.40 260340 2338576 472 02:22:01 AM 4893136 7000940 2989296 37.92 2688 2274496 767704 8.60 260344 2343588 212 02:23:01 AM 4891456 7000124 2990976 37.94 2688 2275336 767704 8.60 260344 2345108 4 02:24:01 AM 4891128 7000160 2991304 37.95 2688 2275708 767704 8.60 260348 2345664 4 02:25:01 AM 4889852 6999352 2992580 37.97 2688 2276168 767704 8.60 260348 2346664 140 02:26:01 AM 4886736 6997600 2995696 38.00 2688 2277532 783080 8.77 260356 2349840 4 02:27:01 AM 5034992 6972572 2847440 36.12 2688 2109712 721016 8.07 466092 2022384 23616 Average: 4948044 7005679 2934388 37.23 2688 2226011 737447 8.26 267652 2288990 29158 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 131.64 104.77 1351.83 13.66 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 13.65 12.08 6.98 4.38 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 37.24 32.51 334.13 7.40 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 205.25 146.28 43.82 39.82 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 73.60 67.27 15.36 6.86 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 83.04 82.02 16.14 7.63 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 49.53 46.98 10.92 5.10 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 67.34 67.83 13.26 6.40 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 38.43 35.51 8.88 4.79 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 15.56 13.66 3.84 2.43 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 15.16 13.80 3.93 2.42 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 43.47 38.40 11.22 6.82 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 91.38 57.87 103.94 49.57 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 66.56 55.31 148.01 12.10 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) 11/16/2025 _x86_64_ (2 CPU) 02:13:01 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 38.71 0.00 5.33 1.53 0.10 54.33 02:15:01 AM 0 51.66 0.00 6.72 1.60 0.10 39.92 02:15:01 AM 1 25.74 0.00 3.94 1.45 0.10 68.77 02:16:01 AM all 14.00 0.00 1.94 0.50 0.07 83.50 02:16:01 AM 0 18.10 0.00 2.30 0.47 0.05 79.08 02:16:01 AM 1 9.89 0.00 1.57 0.53 0.08 87.92 02:17:01 AM all 30.26 0.00 5.61 0.55 0.08 63.50 02:17:01 AM 0 35.68 0.00 5.85 0.63 0.08 57.75 02:17:01 AM 1 24.84 0.00 5.36 0.47 0.08 69.26 02:18:01 AM all 7.28 0.00 1.63 0.49 0.05 90.55 02:18:01 AM 0 7.41 0.00 1.47 0.27 0.05 90.80 02:18:01 AM 1 7.14 0.00 1.79 0.72 0.05 90.30 02:19:01 AM all 5.87 0.00 0.47 0.02 0.06 93.58 02:19:01 AM 0 5.21 0.00 0.60 0.02 0.05 94.12 02:19:01 AM 1 6.55 0.00 0.34 0.02 0.07 93.03 02:20:01 AM all 6.15 0.00 0.39 0.03 0.08 93.34 02:20:01 AM 0 9.65 0.00 0.35 0.07 0.08 89.84 02:20:01 AM 1 2.66 0.00 0.44 0.00 0.08 96.82 02:21:01 AM all 5.26 0.00 0.36 0.00 0.06 94.32 02:21:01 AM 0 5.34 0.00 0.32 0.00 0.07 94.28 02:21:01 AM 1 5.18 0.00 0.40 0.00 0.05 94.37 02:22:01 AM all 4.84 0.00 0.36 0.00 0.08 94.71 02:22:01 AM 0 6.06 0.00 0.39 0.00 0.07 93.49 02:22:01 AM 1 3.62 0.00 0.34 0.00 0.10 95.95 02:23:01 AM all 6.46 0.00 0.28 0.00 0.05 93.21 02:23:01 AM 0 9.41 0.00 0.27 0.00 0.07 90.25 02:23:01 AM 1 3.51 0.00 0.30 0.00 0.03 96.15 02:24:01 AM all 4.00 0.00 0.26 0.00 0.06 95.68 02:24:01 AM 0 6.16 0.00 0.30 0.00 0.07 93.47 02:24:01 AM 1 1.84 0.00 0.22 0.00 0.05 97.89 02:25:01 AM all 4.34 0.00 0.30 0.00 0.08 95.29 02:25:01 AM 0 6.63 0.00 0.32 0.00 0.07 92.99 02:25:01 AM 1 2.04 0.00 0.28 0.00 0.08 97.59 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 11.08 0.00 0.45 0.01 0.08 88.38 02:26:01 AM 0 13.26 0.00 0.52 0.00 0.08 86.14 02:26:01 AM 1 8.90 0.00 0.38 0.02 0.07 90.63 02:27:01 AM all 25.50 0.00 2.88 0.08 0.08 71.47 02:27:01 AM 0 32.79 0.00 3.76 0.08 0.07 63.30 02:27:01 AM 1 18.20 0.00 2.01 0.07 0.08 79.64 Average: all 12.61 0.00 1.56 0.25 0.07 85.51 Average: 0 15.97 0.00 1.79 0.24 0.07 81.93 Average: 1 9.25 0.00 1.34 0.25 0.07 89.09