---> uname -a: Linux prd-centos8-robot-2c-8g-8646.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 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 624 4837 19 2235 6774 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:73:89:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85397sec preferred_lft 85397sec inet6 fe80::f816:3eff:fe73:89ab/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) 02/08/2026 _x86_64_ (2 CPU) 02:16:57 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 121.51 2.78 118.73 285.24 10544.10 02:20:01 AM 46.72 1.02 45.70 73.44 6857.33 02:21:01 AM 19.21 0.42 18.79 64.78 1156.76 02:22:01 AM 86.60 9.42 77.19 1682.12 8348.64 02:23:01 AM 9.66 0.00 9.66 0.00 1018.16 02:24:01 AM 0.20 0.00 0.20 0.00 2.42 02:25:01 AM 0.15 0.00 0.15 0.00 1.32 02:26:01 AM 0.40 0.10 0.30 6.80 72.99 02:27:01 AM 2.12 0.00 2.12 0.00 187.50 02:28:01 AM 0.43 0.00 0.43 0.00 140.74 02:29:01 AM 0.42 0.00 0.42 0.00 115.30 02:30:01 AM 0.27 0.00 0.27 0.00 83.50 02:31:01 AM 0.30 0.00 0.30 0.00 115.26 02:32:01 AM 0.37 0.00 0.37 0.00 116.29 02:33:01 AM 19.93 0.43 19.50 47.06 1826.90 Average: 20.55 0.94 19.61 143.95 2039.19 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5183324 6984280 2699108 34.24 2688 1977988 733836 8.22 188428 2165960 140340 02:20:01 AM 5156552 6999616 2725880 34.58 2688 2019592 735152 8.23 210548 2166572 9940 02:21:01 AM 5117024 7006632 2765408 35.08 2688 2063024 719736 8.06 228812 2179252 41288 02:22:01 AM 4919228 7031468 2963204 37.59 2688 2278576 647092 7.25 266876 2310888 26032 02:23:01 AM 4918528 7030584 2963904 37.60 2688 2278584 662500 7.42 266896 2311020 16 02:24:01 AM 4918648 7030708 2963784 37.60 2688 2278588 662500 7.42 266900 2310844 12 02:25:01 AM 4918792 7030852 2963640 37.60 2688 2278588 662500 7.42 266900 2310852 8 02:26:01 AM 4867680 6982012 3014752 38.25 2688 2280872 753444 8.44 267448 2361356 104 02:27:01 AM 4860932 6979120 3021500 38.33 2688 2284732 753444 8.44 267532 2367712 344 02:28:01 AM 4856504 6978844 3025928 38.39 2688 2288892 773200 8.66 267532 2372280 452 02:29:01 AM 4851064 6976272 3031368 38.46 2688 2291784 789812 8.84 267532 2377508 32 02:30:01 AM 4845172 6973952 3037260 38.53 2688 2295308 812972 9.10 267532 2383160 1132 02:31:01 AM 4841668 6973628 3040764 38.58 2688 2298504 829340 9.29 267532 2386580 920 02:32:01 AM 4889232 7027476 2993200 37.97 2688 2304772 656400 7.35 267876 2339000 3812 02:33:01 AM 4995988 6974344 2886444 36.62 2688 2150448 723772 8.10 488852 2037180 22328 Average: 4942689 6998653 2939743 37.29 2688 2224683 727713 8.15 270480 2292011 16451 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 95.45 80.59 1067.55 11.46 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 59.48 40.29 618.59 5.25 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 15.86 15.53 8.23 4.73 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 602.42 462.17 446.81 101.48 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 9.10 7.88 3.03 2.30 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 2.88 1.92 0.45 0.42 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 2.27 1.92 0.42 0.42 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 75.61 53.03 19.24 4.96 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 302.62 302.67 51.81 21.87 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 231.07 231.29 44.39 17.13 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 140.98 141.06 26.92 10.97 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 215.73 216.26 39.21 15.98 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 188.62 189.70 34.52 14.36 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 233.77 225.24 43.34 16.99 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 84.12 56.52 136.47 101.84 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 150.66 135.07 169.40 22.01 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) 02/08/2026 _x86_64_ (2 CPU) 02:16:57 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 37.83 0.00 5.58 3.26 0.12 53.21 02:19:01 AM 0 26.63 0.00 4.96 3.13 0.12 65.17 02:19:01 AM 1 49.05 0.00 6.20 3.40 0.12 41.24 02:20:01 AM all 12.27 0.00 2.06 1.50 0.06 84.11 02:20:01 AM 0 6.60 0.00 2.17 2.47 0.05 88.71 02:20:01 AM 1 17.93 0.00 1.96 0.53 0.07 79.51 02:21:01 AM all 15.80 0.00 2.68 0.89 0.08 80.55 02:21:01 AM 0 11.55 0.00 2.47 0.90 0.08 85.00 02:21:01 AM 1 20.05 0.00 2.90 0.88 0.07 76.10 02:22:01 AM all 29.56 0.00 6.14 2.19 0.11 62.00 02:22:01 AM 0 27.71 0.00 5.68 2.55 0.10 63.96 02:22:01 AM 1 31.42 0.00 6.60 1.83 0.12 60.03 02:23:01 AM all 0.28 0.00 0.19 0.18 0.03 99.31 02:23:01 AM 0 0.43 0.00 0.18 0.03 0.05 99.30 02:23:01 AM 1 0.13 0.00 0.20 0.33 0.02 99.32 02:24:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 02:24:01 AM 0 0.57 0.00 0.05 0.00 0.07 99.31 02:24:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 02:25:01 AM all 0.14 0.00 0.08 0.00 0.03 99.74 02:25:01 AM 0 0.18 0.00 0.10 0.00 0.03 99.68 02:25:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 02:26:01 AM all 6.26 0.00 0.64 0.05 0.08 92.98 02:26:01 AM 0 5.59 0.00 0.57 0.02 0.07 93.76 02:26:01 AM 1 6.92 0.00 0.70 0.08 0.08 92.21 02:27:01 AM all 13.97 0.00 1.48 0.05 0.09 84.40 02:27:01 AM 0 5.85 0.00 1.34 0.10 0.08 92.62 02:27:01 AM 1 22.23 0.00 1.62 0.00 0.10 76.05 02:28:01 AM all 13.42 0.00 1.40 0.00 0.08 85.10 02:28:01 AM 0 13.05 0.00 1.26 0.00 0.08 85.61 02:28:01 AM 1 13.79 0.00 1.54 0.00 0.08 84.59 02:29:01 AM all 10.17 0.00 0.83 0.00 0.08 88.92 02:29:01 AM 0 4.31 0.00 0.60 0.00 0.08 95.00 02:29:01 AM 1 16.04 0.00 1.06 0.00 0.08 82.81 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 12.26 0.00 1.18 0.00 0.08 86.48 02:30:01 AM 0 7.17 0.00 1.01 0.00 0.07 91.75 02:30:01 AM 1 17.36 0.00 1.35 0.00 0.10 81.19 02:31:01 AM all 11.50 0.00 1.07 0.01 0.09 87.33 02:31:01 AM 0 7.30 0.00 0.99 0.02 0.08 91.61 02:31:01 AM 1 15.69 0.00 1.15 0.00 0.10 83.06 02:32:01 AM all 14.00 0.00 1.43 0.00 0.08 84.48 02:32:01 AM 0 22.29 0.00 1.74 0.00 0.08 75.88 02:32:01 AM 1 5.76 0.00 1.13 0.00 0.08 93.03 02:33:01 AM all 18.82 0.00 3.11 0.28 0.09 77.70 02:33:01 AM 0 18.43 0.00 2.64 0.32 0.08 78.53 02:33:01 AM 1 19.21 0.00 3.59 0.23 0.10 76.86 Average: all 13.12 0.00 1.87 0.56 0.08 84.37 Average: 0 10.52 0.00 1.72 0.64 0.08 87.04 Average: 1 15.72 0.00 2.01 0.49 0.08 81.70