---> uname -a: Linux prd-centos8-robot-2c-8g-15511.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 595 4877 19 2225 6803 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:af:60:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85434sec preferred_lft 85434sec inet6 fe80::f816:3eff:feaf:6051/64 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) 12/21/2025 _x86_64_ (2 CPU) 03:14:58 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 121.78 0.40 121.38 24.53 12099.07 03:18:01 AM 34.74 0.98 33.76 105.96 4197.17 03:19:01 AM 60.46 6.75 53.71 1248.19 3432.98 03:20:01 AM 41.05 0.25 40.80 47.05 6828.96 03:21:01 AM 3.80 0.00 3.80 0.00 128.96 03:22:01 AM 0.23 0.00 0.23 0.00 2.67 03:23:01 AM 0.45 0.20 0.25 11.60 7.28 03:24:01 AM 2.05 0.05 2.00 2.00 217.44 03:25:01 AM 0.37 0.00 0.37 0.00 47.79 03:26:01 AM 0.47 0.00 0.47 0.00 146.93 03:27:01 AM 0.30 0.00 0.30 0.00 99.47 03:28:01 AM 0.40 0.00 0.40 0.00 129.44 03:29:01 AM 0.33 0.00 0.33 0.00 154.74 03:30:00 AM 7.79 0.32 7.47 37.43 359.59 03:30:01 AM 19.51 2.44 17.07 19.51 386.59 03:31:01 AM 34.67 0.52 34.16 63.85 2419.36 Average: 20.60 0.63 19.97 102.68 2018.13 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5191052 7035164 2691372 34.14 2688 2019744 675444 7.56 188892 2149564 104392 03:18:01 AM 5240708 7087856 2641716 33.51 2688 2022876 631340 7.07 219440 2069204 10760 03:19:01 AM 4897272 6994716 2985152 37.87 2688 2263064 684192 7.66 256572 2342164 171252 03:20:01 AM 4959864 7060532 2922560 37.08 2688 2267088 620900 6.95 261192 2272868 24 03:21:01 AM 4959732 7060416 2922692 37.08 2688 2267092 620900 6.95 261192 2272860 8 03:22:01 AM 4960156 7060840 2922268 37.07 2688 2267092 620900 6.95 261192 2272684 8 03:23:01 AM 4916020 7017596 2966404 37.63 2688 2267976 690972 7.74 261344 2316436 532 03:24:01 AM 4903200 7008960 2979224 37.80 2688 2272160 727072 8.14 261620 2329020 96 03:25:01 AM 4897892 7006600 2984532 37.86 2688 2275112 744720 8.34 261620 2334232 1788 03:26:01 AM 4893264 7005292 2989160 37.92 2688 2278444 744720 8.34 261620 2338788 896 03:27:01 AM 4889492 7004660 2992932 37.97 2688 2281568 761232 8.52 261624 2342164 1116 03:28:01 AM 4884572 7004152 2997852 38.03 2688 2285972 779744 8.73 261628 2347032 1732 03:29:01 AM 4881168 7003740 3001256 38.08 2688 2289036 795196 8.90 261624 2350352 256 03:30:00 AM 4923832 6931328 2958592 37.53 2688 2177912 755148 8.46 316552 2272092 77064 03:30:01 AM 4914648 6922168 2967776 37.65 2688 2177920 755148 8.46 316668 2281132 77088 03:31:01 AM 5012120 6982880 2870304 36.41 2688 2143664 708468 7.93 483276 2026200 25144 Average: 4957812 7011681 2924612 37.10 2688 2222295 707256 7.92 274754 2269800 29510 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 122.58 96.70 1297.20 12.66 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 14.46 10.05 6.74 4.16 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 41.26 37.18 334.56 15.65 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 522.38 388.47 112.82 89.67 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 2.53 2.22 0.52 0.52 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.63 1.93 0.49 0.42 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 42.11 27.88 11.32 2.87 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 225.84 227.11 42.09 16.80 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 155.66 154.77 29.40 12.13 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 193.19 194.42 35.09 14.05 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 205.70 206.15 37.43 15.59 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 222.83 223.46 44.52 16.85 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 163.71 164.77 31.10 12.27 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 195.62 161.96 155.48 108.35 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 8.54 13.41 7.04 6.84 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 17.81 17.13 15.39 8.54 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 141.72 127.48 143.47 21.94 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) 12/21/2025 _x86_64_ (2 CPU) 03:14:58 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 39.72 0.00 5.47 1.25 0.12 53.44 03:17:01 AM 0 33.01 0.00 4.92 1.55 0.12 60.41 03:17:01 AM 1 46.44 0.00 6.01 0.95 0.13 46.47 03:18:01 AM all 13.14 0.00 1.75 0.36 0.06 84.69 03:18:01 AM 0 3.30 0.00 1.34 0.28 0.07 95.01 03:18:01 AM 1 22.98 0.00 2.17 0.43 0.05 74.37 03:19:01 AM all 28.69 0.00 5.08 0.39 0.09 65.74 03:19:01 AM 0 21.22 0.00 4.22 0.20 0.08 74.28 03:19:01 AM 1 36.18 0.00 5.94 0.58 0.10 57.20 03:20:01 AM all 10.84 0.00 2.71 0.46 0.04 85.94 03:20:01 AM 0 9.80 0.00 2.54 0.55 0.03 87.07 03:20:01 AM 1 11.88 0.00 2.89 0.37 0.05 84.81 03:21:01 AM all 0.36 0.00 0.10 0.02 0.04 99.48 03:21:01 AM 0 0.32 0.00 0.10 0.00 0.05 99.53 03:21:01 AM 1 0.40 0.00 0.10 0.03 0.03 99.43 03:22:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 03:22:01 AM 0 0.48 0.00 0.08 0.00 0.05 99.38 03:22:01 AM 1 0.22 0.00 0.07 0.00 0.02 99.70 03:23:01 AM all 2.22 0.00 0.30 0.01 0.03 97.43 03:23:01 AM 0 0.48 0.00 0.27 0.00 0.03 99.21 03:23:01 AM 1 3.97 0.00 0.33 0.02 0.03 95.65 03:24:01 AM all 13.21 0.00 1.26 0.02 0.08 85.44 03:24:01 AM 0 7.80 0.00 0.96 0.00 0.08 91.15 03:24:01 AM 1 18.64 0.00 1.55 0.03 0.07 79.71 03:25:01 AM all 10.97 0.00 0.93 0.00 0.08 88.01 03:25:01 AM 0 7.82 0.00 0.77 0.00 0.08 91.32 03:25:01 AM 1 14.12 0.00 1.09 0.00 0.08 84.71 03:26:01 AM all 9.98 0.00 1.02 0.00 0.07 88.93 03:26:01 AM 0 7.03 0.00 0.84 0.00 0.07 92.07 03:26:01 AM 1 12.95 0.00 1.20 0.00 0.07 85.78 03:27:01 AM all 12.16 0.00 1.17 0.00 0.08 86.60 03:27:01 AM 0 7.28 0.00 0.99 0.00 0.07 91.66 03:27:01 AM 1 17.03 0.00 1.35 0.00 0.08 81.53 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 14.02 0.00 1.38 0.01 0.08 84.51 03:28:01 AM 0 4.69 0.00 1.09 0.02 0.07 94.13 03:28:01 AM 1 23.41 0.00 1.68 0.00 0.08 74.83 03:29:01 AM all 9.54 0.00 0.95 0.00 0.09 89.42 03:29:01 AM 0 6.98 0.00 0.75 0.00 0.10 92.17 03:29:01 AM 1 12.11 0.00 1.15 0.00 0.08 86.66 03:30:00 AM all 21.50 0.00 2.42 0.06 0.09 75.93 03:30:00 AM 0 19.51 0.00 1.96 0.05 0.09 78.39 03:30:00 AM 1 23.49 0.00 2.89 0.07 0.08 73.47 03:30:01 AM all 43.48 0.00 8.70 0.00 0.00 47.83 03:30:01 AM 0 63.75 0.00 2.50 0.00 0.00 33.75 03:30:01 AM 1 23.46 0.00 14.81 0.00 0.00 61.73 03:31:01 AM all 33.20 0.00 4.35 0.12 0.09 62.23 03:31:01 AM 0 25.37 0.00 3.76 0.12 0.08 70.67 03:31:01 AM 1 41.04 0.00 4.93 0.13 0.10 53.80 Average: all 14.70 0.00 1.94 0.18 0.07 83.11 Average: 0 10.40 0.00 1.64 0.19 0.07 87.70 Average: 1 19.01 0.00 2.24 0.18 0.07 78.51