---> uname -a: Linux prd-centos8-robot-2c-8g-3666.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4915 19 2194 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:7d:21:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:fe7d:2105/64 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) 10/15/2025 _x86_64_ (2 CPU) 02:13:05 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 65.83 23.64 42.19 2766.54 4341.69 02:16:01 AM 68.01 0.03 67.98 1.07 6676.91 02:17:01 AM 59.57 0.10 59.47 2.40 8709.40 02:18:01 AM 19.23 0.65 18.58 51.05 2107.51 02:19:01 AM 9.03 0.00 9.03 0.00 318.83 02:20:01 AM 14.88 0.38 14.49 64.23 619.02 02:21:01 AM 3.05 0.00 3.05 0.00 102.78 02:22:02 AM 63.62 6.93 56.69 1289.52 5126.43 02:23:01 AM 25.38 0.03 25.35 3.52 4428.77 02:24:01 AM 3.90 0.23 3.67 12.66 260.22 02:25:01 AM 2.12 0.00 2.12 0.00 211.10 02:26:01 AM 0.20 0.00 0.20 0.00 2.58 02:27:01 AM 10.34 0.32 10.03 36.91 479.98 02:28:01 AM 30.72 0.52 30.21 63.85 1877.61 Average: 26.85 2.35 24.50 306.91 2516.43 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5454500 7031060 2427924 30.80 2688 1768888 740700 8.29 188520 1953624 88280 02:16:01 AM 5286652 7081492 2595772 32.93 2688 1972232 655600 7.34 185548 2070900 202112 02:17:01 AM 5113320 6982128 2769104 35.13 2688 2046096 741208 8.30 190132 2232356 41068 02:18:01 AM 5178056 7017128 2704368 34.31 2688 2014952 710256 7.95 197368 2155764 4 02:19:01 AM 5180676 7019168 2701748 34.28 2688 2014952 710256 7.95 197368 2155668 4 02:20:01 AM 5254496 7095380 2627928 33.34 2688 2016884 644980 7.22 217924 2061620 4 02:21:01 AM 5253740 7094512 2628684 33.35 2688 2016884 629076 7.04 218012 2062488 4 02:22:02 AM 4947208 7039796 2935216 37.24 2688 2259932 672444 7.53 256240 2300116 113608 02:23:01 AM 4976820 7069236 2905604 36.86 2688 2260060 629852 7.05 261268 2263548 4 02:24:01 AM 4906632 7007812 2975792 37.75 2688 2268824 713136 7.98 261536 2333400 4252 02:25:01 AM 4898208 6999424 2984216 37.86 2688 2268860 744548 8.34 261536 2341576 40 02:26:01 AM 4868112 6973848 3014312 38.24 2688 2273388 744548 8.34 261536 2370664 4536 02:27:01 AM 4969100 6943032 2913324 36.96 2688 2147036 742700 8.32 305228 2248264 65344 02:28:01 AM 5095072 7034308 2787352 35.36 2688 2112844 668124 7.48 471200 1961408 25152 Average: 5098757 7027737 2783667 35.31 2688 2102988 696245 7.80 248101 2179385 38887 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 277.81 174.06 1631.60 58.74 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 26.12 21.31 260.48 3.21 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 37.96 32.91 582.37 5.49 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 2.83 2.03 1.78 0.58 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 1.32 0.40 0.42 0.14 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:20:01 AM eth0 8.28 7.65 4.70 3.28 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 4.22 4.35 0.91 0.95 0.00 0.00 0.00 0.00 02:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:02 AM eth0 45.68 38.31 335.18 9.55 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 193.12 138.48 37.68 36.28 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 113.30 103.60 88.82 36.04 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 318.31 315.83 547.40 120.15 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 176.04 172.61 346.11 54.26 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 57.14 35.95 93.53 36.48 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 18.21 15.69 13.57 7.74 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 91.33 75.86 282.04 26.62 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) 10/15/2025 _x86_64_ (2 CPU) 02:13:05 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 29.43 0.01 4.57 14.49 0.12 51.38 02:15:01 AM 0 33.71 0.00 3.88 14.74 0.12 47.55 02:15:01 AM 1 25.09 0.02 5.28 14.24 0.12 55.26 02:16:01 AM all 21.54 0.00 3.54 14.08 0.08 60.76 02:16:01 AM 0 22.46 0.00 4.00 11.00 0.08 62.46 02:16:01 AM 1 20.61 0.00 3.08 17.16 0.08 59.06 02:17:01 AM all 9.60 0.00 1.69 23.21 0.06 65.44 02:17:01 AM 0 13.65 0.00 1.84 28.58 0.05 55.88 02:17:01 AM 1 5.54 0.00 1.54 17.82 0.07 75.03 02:18:01 AM all 7.01 0.00 0.95 1.28 0.05 90.71 02:18:01 AM 0 9.93 0.00 1.23 1.90 0.05 86.89 02:18:01 AM 1 4.08 0.00 0.67 0.65 0.05 94.55 02:19:01 AM all 0.42 0.00 0.08 0.47 0.02 99.01 02:19:01 AM 0 0.22 0.00 0.07 0.43 0.02 99.27 02:19:01 AM 1 0.62 0.00 0.10 0.50 0.02 98.76 02:20:01 AM all 12.84 0.00 1.46 0.13 0.06 85.51 02:20:01 AM 0 16.25 0.00 1.82 0.12 0.05 81.77 02:20:01 AM 1 9.44 0.00 1.10 0.13 0.07 89.26 02:21:01 AM all 0.63 0.00 0.43 0.02 0.02 98.91 02:21:01 AM 0 0.37 0.00 0.40 0.00 0.02 99.22 02:21:01 AM 1 0.89 0.00 0.45 0.03 0.02 98.61 02:22:02 AM all 36.21 0.00 6.24 1.17 0.12 56.27 02:22:02 AM 0 54.03 0.00 7.23 1.67 0.13 36.94 02:22:02 AM 1 18.40 0.00 5.25 0.67 0.10 75.58 02:23:01 AM all 1.43 0.00 0.70 0.96 0.03 96.88 02:23:01 AM 0 1.26 0.00 0.56 0.99 0.03 97.16 02:23:01 AM 1 1.60 0.00 0.83 0.94 0.03 96.60 02:24:01 AM all 18.16 0.00 0.54 0.07 0.07 81.17 02:24:01 AM 0 24.63 0.00 0.68 0.02 0.07 74.61 02:24:01 AM 1 11.74 0.00 0.40 0.12 0.07 87.67 02:25:01 AM all 24.78 0.00 0.61 0.03 0.11 74.48 02:25:01 AM 0 11.97 0.00 0.37 0.07 0.12 87.47 02:25:01 AM 1 37.57 0.00 0.84 0.00 0.10 61.49 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 23.68 0.00 0.58 0.00 0.08 75.67 02:26:01 AM 0 44.46 0.00 0.76 0.00 0.10 54.68 02:26:01 AM 1 2.76 0.00 0.41 0.00 0.05 96.78 02:27:01 AM all 12.91 0.00 1.60 0.08 0.07 85.35 02:27:01 AM 0 11.17 0.00 1.96 0.10 0.07 86.71 02:27:01 AM 1 14.65 0.00 1.24 0.07 0.07 83.98 02:28:01 AM all 32.24 0.00 4.42 0.37 0.11 62.87 02:28:01 AM 0 34.78 0.00 4.64 0.33 0.10 60.14 02:28:01 AM 1 29.71 0.00 4.19 0.40 0.12 65.59 Average: all 16.50 0.00 1.96 4.03 0.07 77.44 Average: 0 19.93 0.00 2.11 4.29 0.07 73.60 Average: 1 13.06 0.00 1.81 3.77 0.07 81.29