---> uname -a: Linux prd-centos8-robot-2c-8g-2327.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: 2799.996 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 602 4913 19 2181 6796 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:59:f2:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fe59:f2ba/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) 09/30/2025 _x86_64_ (2 CPU) 00:41:41 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 142.91 82.28 60.64 8233.48 40473.01 12:44:01 AM 118.61 0.72 117.90 52.92 11410.65 12:45:01 AM 33.14 0.38 32.76 64.26 3025.28 12:46:01 AM 52.85 6.96 45.88 1289.84 3091.92 12:47:01 AM 33.78 0.03 33.74 3.47 6324.81 12:48:01 AM 3.78 0.00 3.78 0.00 142.23 12:49:02 AM 0.15 0.00 0.15 0.00 1.58 12:50:01 AM 0.53 0.22 0.30 11.93 7.22 12:51:01 AM 2.18 0.00 2.18 0.00 131.34 12:52:01 AM 0.73 0.00 0.73 0.00 101.60 12:53:01 AM 0.33 0.00 0.33 0.00 12.00 12:54:01 AM 0.23 0.03 0.20 1.87 15.48 12:55:01 AM 17.30 0.42 16.88 47.73 1055.66 Average: 31.31 7.01 24.30 747.66 5067.97 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5408064 7000640 2474360 31.39 2688 1783640 797140 8.93 190892 1993848 116452 12:44:01 AM 5153948 6993160 2728476 34.61 2688 2015004 750180 8.40 198292 2175684 67292 12:45:01 AM 5230044 7071008 2652380 33.65 2688 2016936 675404 7.56 219232 2083084 4 12:46:01 AM 4901376 6991476 2981048 37.82 2688 2257480 722336 8.09 257136 2346520 172540 12:47:01 AM 4944464 7036448 2937960 37.27 2688 2259564 670020 7.50 262784 2291784 12 12:48:01 AM 4944408 7036396 2938016 37.27 2688 2259568 670020 7.50 262788 2291852 16 12:49:02 AM 4944776 7036764 2937648 37.27 2688 2259568 670020 7.50 262788 2291788 8 12:50:01 AM 4901184 6994432 2981240 37.82 2688 2260836 771168 8.63 263048 2334912 912 12:51:01 AM 4891984 6987712 2990440 37.94 2688 2263316 751696 8.42 263056 2343964 1488 12:52:01 AM 4890552 6987632 2991872 37.96 2688 2264668 751696 8.42 263056 2345648 72 12:53:01 AM 4890048 6987508 2992376 37.96 2688 2265048 751696 8.42 263056 2346096 224 12:54:01 AM 4887068 6985992 2995356 38.00 2688 2266508 751696 8.42 263204 2348924 1208 12:55:01 AM 5066792 6999084 2815632 35.72 2688 2105184 709864 7.95 465644 1992444 32380 Average: 5004208 7008327 2878216 36.51 2688 2175178 726380 8.13 264229 2245119 30201 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 277.51 185.99 1654.14 63.18 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 73.97 59.11 845.24 9.97 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 14.13 9.65 5.78 3.80 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 48.05 40.29 336.65 10.33 0.00 0.00 0.00 0.00 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 339.84 224.38 67.28 55.42 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 3.35 2.02 0.59 0.48 0.00 0.00 0.00 0.00 12:49:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:02 AM eth0 3.27 1.92 0.46 0.42 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 39.44 16.28 11.37 2.73 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 33.89 29.16 10.52 5.55 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 18.16 14.55 4.24 2.88 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 12.55 9.23 2.89 1.86 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 9.86 9.30 3.19 2.73 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 86.82 57.64 101.74 33.43 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 73.96 50.78 234.47 14.84 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) 09/30/2025 _x86_64_ (2 CPU) 00:41:41 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 38.93 0.04 9.56 5.25 0.10 46.11 12:43:01 AM 0 32.46 0.07 8.93 5.07 0.10 53.37 12:43:01 AM 1 45.39 0.02 10.19 5.43 0.10 38.87 12:44:01 AM all 33.33 0.00 4.80 1.13 0.09 60.65 12:44:01 AM 0 25.27 0.00 4.65 1.13 0.08 68.87 12:44:01 AM 1 41.41 0.00 4.96 1.12 0.10 52.42 12:45:01 AM all 12.17 0.00 1.64 0.23 0.04 85.92 12:45:01 AM 0 13.40 0.00 1.74 0.20 0.03 84.63 12:45:01 AM 1 10.93 0.00 1.55 0.25 0.05 87.22 12:46:01 AM all 31.11 0.00 5.58 0.59 0.08 62.64 12:46:01 AM 0 26.24 0.00 4.90 0.40 0.08 68.37 12:46:01 AM 1 35.99 0.00 6.25 0.78 0.08 56.90 12:47:01 AM all 3.71 0.00 1.21 0.39 0.03 94.65 12:47:01 AM 0 2.41 0.00 1.19 0.42 0.03 95.95 12:47:01 AM 1 5.01 0.00 1.24 0.37 0.03 93.35 12:48:01 AM all 0.21 0.00 0.13 0.02 0.03 99.62 12:48:01 AM 0 0.17 0.00 0.12 0.00 0.02 99.70 12:48:01 AM 1 0.25 0.00 0.15 0.03 0.03 99.53 12:49:02 AM all 0.42 0.00 0.09 0.00 0.02 99.47 12:49:02 AM 0 0.20 0.00 0.10 0.00 0.02 99.68 12:49:02 AM 1 0.63 0.00 0.08 0.00 0.02 99.27 12:50:01 AM all 4.56 0.00 0.48 0.01 0.03 94.93 12:50:01 AM 0 2.35 0.00 0.31 0.00 0.03 97.31 12:50:01 AM 1 6.77 0.00 0.65 0.02 0.03 92.54 12:51:01 AM all 13.86 0.00 0.94 0.00 0.06 85.15 12:51:01 AM 0 12.28 0.00 0.87 0.00 0.05 86.80 12:51:01 AM 1 15.43 0.00 1.00 0.00 0.07 83.50 12:52:01 AM all 8.32 0.00 0.41 0.00 0.05 91.21 12:52:01 AM 0 9.12 0.00 0.37 0.00 0.05 90.46 12:52:01 AM 1 7.53 0.00 0.45 0.00 0.05 91.97 12:53:01 AM all 4.56 0.00 0.34 0.00 0.04 95.06 12:53:01 AM 0 3.08 0.00 0.25 0.00 0.03 96.64 12:53:01 AM 1 6.04 0.00 0.43 0.00 0.05 93.48 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 6.04 0.00 0.30 0.00 0.04 93.62 12:54:01 AM 0 2.81 0.00 0.18 0.00 0.03 96.97 12:54:01 AM 1 9.26 0.00 0.42 0.00 0.05 90.27 12:55:01 AM all 20.62 0.00 3.02 0.08 0.07 76.22 12:55:01 AM 0 13.59 0.00 2.89 0.12 0.07 83.34 12:55:01 AM 1 27.65 0.00 3.14 0.05 0.07 69.09 Average: all 13.69 0.00 2.19 0.59 0.05 83.47 Average: 0 11.04 0.01 2.04 0.56 0.05 86.30 Average: 1 16.34 0.00 2.35 0.62 0.06 80.63