---> uname -a: Linux prd-centos8-robot-2c-8g-2089.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 591 4919 19 2186 6807 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:4a:73:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85479sec preferred_lft 85479sec inet6 fe80::f816:3eff:fe4a:7300/64 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) 11/29/2025 _x86_64_ (2 CPU) 00:45:06 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 100.92 23.48 77.44 3946.42 6403.92 12:48:01 AM 78.14 0.72 77.42 52.92 9781.89 12:49:01 AM 31.02 0.42 30.61 64.78 2854.93 12:50:01 AM 78.94 6.96 71.98 1292.77 8165.09 12:51:01 AM 13.08 0.20 12.88 11.60 1195.07 12:52:01 AM 4.18 0.02 4.17 0.13 176.00 12:53:01 AM 0.33 0.00 0.33 0.00 71.79 12:54:01 AM 0.17 0.00 0.17 0.00 50.53 12:55:01 AM 0.25 0.00 0.25 0.00 45.46 12:56:01 AM 0.42 0.00 0.42 0.00 36.33 12:57:01 AM 0.23 0.00 0.23 0.00 15.56 12:58:01 AM 0.18 0.00 0.18 0.00 14.01 12:59:01 AM 2.27 0.32 1.95 36.92 153.33 01:00:01 AM 31.84 0.32 31.52 36.25 1760.73 Average: 24.43 2.32 22.11 388.73 2194.76 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5328620 7049812 2553812 32.40 2688 1903292 665248 7.45 187144 2044304 186820 12:48:01 AM 5163348 7001400 2719084 34.50 2688 2013624 711788 7.97 198872 2165564 42008 12:49:01 AM 5113416 7004576 2769016 35.13 2688 2064132 691796 7.75 228084 2181216 47852 12:50:01 AM 4953056 7046092 2929376 37.16 2688 2259624 619280 6.93 260368 2279808 26984 12:51:01 AM 4914068 7007356 2968364 37.66 2688 2260180 686152 7.68 260504 2321728 208 12:52:01 AM 4908484 7003696 2973948 37.73 2688 2262120 721792 8.08 260512 2327128 928 12:53:01 AM 4901028 6997696 2981404 37.82 2688 2263576 739516 8.28 260520 2334404 384 12:54:01 AM 4899528 6997560 2982904 37.84 2688 2264972 739516 8.28 260524 2335848 324 12:55:01 AM 4896960 6996808 2985472 37.88 2688 2266748 739516 8.28 260524 2338552 832 12:56:01 AM 4897032 6996988 2985400 37.87 2688 2266848 739516 8.28 260524 2338548 44 12:57:01 AM 4896272 6996568 2986160 37.88 2688 2267188 739516 8.28 260528 2339188 48 12:58:01 AM 4893304 6994516 2989128 37.92 2688 2268104 755048 8.45 260528 2342232 552 12:59:01 AM 5059044 7002908 2823388 35.82 2688 2112264 677924 7.59 267328 2181656 24828 01:00:01 AM 5018524 6946784 2863908 36.33 2688 2101648 775288 8.68 467108 2037568 11224 Average: 4988763 7003054 2893669 36.71 2688 2183880 714421 8.00 263791 2254839 24503 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 324.89 212.75 1907.14 64.24 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 62.56 47.58 603.39 7.74 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 15.33 13.38 9.28 4.92 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 194.90 147.52 367.75 40.97 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 11.78 6.72 3.94 1.67 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 99.05 98.38 20.01 9.40 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 53.94 51.51 12.10 6.01 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 46.28 46.53 10.17 4.59 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 76.07 73.39 17.24 8.64 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 5.10 3.62 1.26 0.71 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 14.23 11.95 3.93 2.53 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 25.55 23.86 6.80 4.29 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 94.22 69.33 103.06 51.01 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 17.09 14.60 12.98 7.76 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 74.36 58.65 219.95 15.32 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) 11/29/2025 _x86_64_ (2 CPU) 00:45:06 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 39.44 0.01 6.52 2.12 0.10 51.81 12:47:01 AM 0 29.56 0.00 5.58 2.36 0.10 62.40 12:47:01 AM 1 49.33 0.02 7.46 1.89 0.10 41.20 12:48:01 AM all 22.15 0.00 3.11 2.51 0.08 72.16 12:48:01 AM 0 17.00 0.00 3.19 2.46 0.07 77.29 12:48:01 AM 1 27.28 0.00 3.02 2.57 0.08 67.05 12:49:01 AM all 21.27 0.00 2.94 0.29 0.08 75.42 12:49:01 AM 0 23.39 0.00 3.46 0.38 0.08 72.69 12:49:01 AM 1 19.16 0.00 2.42 0.20 0.07 78.15 12:50:01 AM all 29.19 0.00 5.28 1.00 0.08 64.45 12:50:01 AM 0 28.64 0.00 5.59 1.34 0.08 64.35 12:50:01 AM 1 29.74 0.00 4.97 0.67 0.08 64.55 12:51:01 AM all 0.99 0.00 0.27 0.14 0.03 98.57 12:51:01 AM 0 1.54 0.00 0.37 0.20 0.03 97.86 12:51:01 AM 1 0.45 0.00 0.17 0.08 0.02 99.28 12:52:01 AM all 8.81 0.00 0.55 0.02 0.07 90.56 12:52:01 AM 0 9.11 0.00 0.61 0.02 0.07 90.20 12:52:01 AM 1 8.50 0.00 0.49 0.02 0.07 90.93 12:53:01 AM all 6.55 0.00 0.33 0.00 0.07 93.05 12:53:01 AM 0 5.57 0.00 0.28 0.00 0.07 94.08 12:53:01 AM 1 7.54 0.00 0.37 0.00 0.07 92.02 12:54:01 AM all 2.78 0.00 0.31 0.00 0.06 96.85 12:54:01 AM 0 3.40 0.00 0.27 0.00 0.07 96.26 12:54:01 AM 1 2.16 0.00 0.35 0.00 0.05 97.44 12:55:01 AM all 9.78 0.00 0.51 0.00 0.06 89.65 12:55:01 AM 0 7.91 0.00 0.54 0.00 0.05 91.50 12:55:01 AM 1 11.64 0.00 0.49 0.00 0.07 87.81 12:56:01 AM all 1.73 0.00 0.15 0.01 0.06 98.05 12:56:01 AM 0 1.91 0.00 0.15 0.00 0.07 97.88 12:56:01 AM 1 1.55 0.00 0.15 0.02 0.05 98.23 12:57:01 AM all 3.63 0.00 0.22 0.00 0.06 96.10 12:57:01 AM 0 1.72 0.00 0.18 0.00 0.05 98.04 12:57:01 AM 1 5.53 0.00 0.25 0.00 0.07 94.15 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 7.34 0.00 0.38 0.00 0.06 92.22 12:58:01 AM 0 2.99 0.00 0.33 0.00 0.05 96.62 12:58:01 AM 1 11.69 0.00 0.43 0.00 0.07 87.81 12:59:01 AM all 15.14 0.00 1.56 0.00 0.07 83.23 12:59:01 AM 0 8.11 0.00 1.27 0.00 0.07 90.55 12:59:01 AM 1 22.19 0.00 1.86 0.00 0.07 75.89 01:00:01 AM all 28.91 0.00 2.78 0.22 0.08 68.02 01:00:01 AM 0 21.28 0.00 2.67 0.15 0.07 75.83 01:00:01 AM 1 36.54 0.00 2.88 0.28 0.08 60.21 Average: all 14.13 0.00 1.78 0.45 0.07 83.57 Average: 0 11.59 0.00 1.75 0.49 0.07 86.10 Average: 1 16.67 0.00 1.81 0.41 0.07 81.04