---> uname -a: Linux prd-centos8-robot-2c-8g-1802.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 587 4848 19 2261 6812 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:8b:6f:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fe8b:6f32/64 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) 08/16/2025 _x86_64_ (2 CPU) 09:38:57 LINUX RESTART (2 CPU) 09:40:01 AM tps rtps wtps bread/s bwrtn/s 09:41:01 AM 120.34 0.35 119.99 15.06 11506.08 09:42:01 AM 41.90 1.00 40.90 113.03 5048.27 09:43:01 AM 62.16 7.00 55.16 1292.32 3697.70 09:44:01 AM 28.92 0.03 28.89 3.47 6159.78 09:45:01 AM 4.38 0.22 4.17 11.73 192.13 09:46:01 AM 0.85 0.00 0.85 0.00 539.99 09:47:01 AM 0.48 0.00 0.48 0.00 281.81 09:48:01 AM 0.65 0.02 0.63 1.07 264.02 09:49:01 AM 0.95 0.47 0.48 55.32 252.86 09:50:01 AM 0.58 0.00 0.58 0.00 79.97 09:51:01 AM 0.25 0.00 0.25 0.00 16.06 09:52:01 AM 15.36 0.33 15.03 37.86 2447.91 09:53:01 AM 25.64 0.52 25.12 63.85 1034.87 Average: 23.27 0.76 22.51 122.58 2424.91 09:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 AM 5133236 6999104 2749188 34.88 2688 2042712 728948 8.16 190052 2214712 167748 09:42:01 AM 5243488 7082728 2638936 33.48 2688 2015136 644924 7.22 218240 2071072 10760 09:43:01 AM 4911408 6998116 2971016 37.69 2688 2254140 697220 7.81 255872 2337080 170932 09:44:01 AM 4963940 7052532 2918484 37.03 2688 2256224 646748 7.24 261704 2273920 4 09:45:01 AM 4919176 7009900 2963248 37.59 2688 2258356 696032 7.79 261896 2318052 52 09:46:01 AM 4885596 6993988 2996828 38.02 2688 2276096 711708 7.97 262308 2351348 2044 09:47:01 AM 4873104 6992868 3009320 38.18 2688 2287420 711708 7.97 262308 2363780 5032 09:48:01 AM 4867552 6993048 3014872 38.25 2688 2293128 728072 8.15 262368 2369604 3060 09:49:01 AM 4476580 6934460 3405844 43.21 2688 2300652 743008 8.32 263916 2378916 1492 09:50:01 AM 4475220 6933700 3407204 43.23 2688 2301252 740336 8.29 263916 2380104 16 09:51:01 AM 4474120 6932924 3408304 43.24 2688 2301724 740336 8.29 263932 2381328 92 09:52:01 AM 4982552 6988056 2899872 36.79 2688 2178836 712292 7.98 344760 2195396 23952 09:53:01 AM 5005804 7012064 2876620 36.49 2688 2180316 690936 7.74 503288 2016356 10176 Average: 4862444 6994114 3019980 38.31 2688 2226615 707098 7.92 278043 2280898 30412 09:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 116.66 91.77 1452.94 12.82 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 18.13 10.01 8.03 4.40 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 41.99 35.94 333.73 9.43 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 145.67 105.58 30.88 30.77 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 29.95 16.55 24.97 2.72 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 34.59 33.32 119.27 10.70 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 23.28 18.53 74.70 6.61 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 25.21 22.55 6.85 12.83 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 48.39 61.26 84.35 5.63 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 8.21 4.87 1.76 1.13 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 15.04 12.93 3.60 2.25 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 81.30 51.49 149.16 86.92 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 15.91 13.10 13.08 7.15 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 46.49 36.76 177.20 14.87 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) 08/16/2025 _x86_64_ (2 CPU) 09:38:57 LINUX RESTART (2 CPU) 09:40:01 AM CPU %user %nice %system %iowait %steal %idle 09:41:01 AM all 37.42 0.00 5.53 1.93 0.10 55.02 09:41:01 AM 0 37.13 0.00 5.85 2.05 0.10 54.87 09:41:01 AM 1 37.70 0.00 5.21 1.82 0.10 55.17 09:42:01 AM all 19.34 0.00 2.24 0.41 0.07 77.94 09:42:01 AM 0 22.59 0.00 2.38 0.40 0.07 74.56 09:42:01 AM 1 16.08 0.00 2.10 0.42 0.07 81.33 09:43:01 AM all 29.67 0.00 5.53 0.64 0.09 64.06 09:43:01 AM 0 40.82 0.00 6.77 0.95 0.08 51.38 09:43:01 AM 1 18.54 0.00 4.29 0.33 0.10 76.73 09:44:01 AM all 3.07 0.00 0.92 0.49 0.05 95.47 09:44:01 AM 0 2.26 0.00 0.82 0.65 0.05 96.22 09:44:01 AM 1 3.88 0.00 1.02 0.33 0.05 94.72 09:45:01 AM all 3.50 0.00 0.25 0.03 0.07 96.16 09:45:01 AM 0 3.19 0.00 0.30 0.03 0.07 96.41 09:45:01 AM 1 3.80 0.00 0.20 0.02 0.07 95.91 09:46:01 AM all 18.52 0.00 0.23 0.03 0.07 81.15 09:46:01 AM 0 33.56 0.00 0.27 0.05 0.07 66.05 09:46:01 AM 1 3.45 0.00 0.20 0.00 0.07 96.28 09:47:01 AM all 9.86 0.00 0.18 0.01 0.07 89.89 09:47:01 AM 0 12.47 0.00 0.17 0.02 0.07 87.28 09:47:01 AM 1 7.25 0.00 0.18 0.00 0.07 92.50 09:48:01 AM all 15.26 0.00 0.18 0.01 0.08 84.47 09:48:01 AM 0 7.91 0.00 0.17 0.00 0.07 91.85 09:48:01 AM 1 22.61 0.00 0.20 0.02 0.08 77.09 09:49:01 AM all 8.88 0.00 2.42 0.03 0.08 88.58 09:49:01 AM 0 10.60 0.00 2.48 0.07 0.08 86.77 09:49:01 AM 1 7.17 0.00 2.37 0.00 0.07 90.40 09:50:01 AM all 2.72 0.00 0.13 0.00 0.08 97.08 09:50:01 AM 0 4.65 0.00 0.12 0.00 0.10 95.14 09:50:01 AM 1 0.79 0.00 0.13 0.00 0.07 99.01 09:51:01 AM all 4.47 0.00 0.17 0.00 0.08 95.29 09:51:01 AM 0 2.57 0.00 0.17 0.00 0.05 97.21 09:51:01 AM 1 6.37 0.00 0.17 0.00 0.10 93.37 09:51:01 AM CPU %user %nice %system %iowait %steal %idle 09:52:01 AM all 21.24 0.00 2.84 0.18 0.08 75.65 09:52:01 AM 0 19.34 0.00 2.90 0.20 0.07 77.49 09:52:01 AM 1 23.14 0.00 2.78 0.17 0.08 73.82 09:53:01 AM all 21.31 0.00 2.75 0.30 0.08 75.56 09:53:01 AM 0 31.74 0.00 3.32 0.30 0.08 64.55 09:53:01 AM 1 10.89 0.00 2.18 0.30 0.08 86.54 Average: all 15.03 0.00 1.80 0.31 0.08 82.78 Average: 0 17.62 0.00 1.98 0.36 0.07 79.97 Average: 1 12.45 0.00 1.62 0.26 0.08 85.59