---> uname -a: Linux prd-centos8-robot-2c-8g-51713.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 673 4808 19 2214 6725 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:92:ba:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85482sec preferred_lft 85482sec inet6 fe80::f816:3eff:fe92:ba90/64 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) 08/10/2025 _x86_64_ (2 CPU) 03:35:32 LINUX RESTART (2 CPU) 03:36:02 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 135.21 61.78 73.43 8001.22 12502.52 03:38:01 AM 95.47 0.72 94.75 52.92 11034.36 03:39:01 AM 23.81 0.38 23.43 62.52 1984.60 03:40:01 AM 61.22 9.45 51.77 1683.82 3575.88 03:41:01 AM 35.74 0.03 35.70 3.47 6322.74 03:42:01 AM 4.38 0.22 4.17 11.73 198.17 03:43:01 AM 2.00 0.00 2.00 0.00 126.00 03:44:01 AM 0.22 0.00 0.22 0.00 32.03 03:45:01 AM 0.18 0.00 0.18 0.00 58.45 03:46:01 AM 0.48 0.00 0.48 0.00 52.10 03:47:01 AM 0.25 0.00 0.25 0.00 16.20 03:48:02 AM 5.93 5.75 0.18 555.55 2.95 03:49:01 AM 3.03 0.00 3.03 0.00 116.54 03:50:01 AM 15.36 0.33 15.03 37.86 1095.30 Average: 27.28 5.56 21.72 735.79 2642.68 03:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5404996 7075000 2477436 31.43 2688 1853132 663804 7.43 186204 1973352 163636 03:38:01 AM 5170124 7010048 2712308 34.41 2688 2015564 706216 7.91 198644 2162064 42492 03:39:01 AM 5239932 7081464 2642500 33.52 2688 2017444 645380 7.23 219440 2074504 10768 03:40:01 AM 4917920 7018144 2964512 37.61 2688 2267592 693464 7.76 262768 2325376 170460 03:41:01 AM 4953004 7055228 2929428 37.16 2688 2269680 648048 7.26 268176 2279504 4 03:42:01 AM 4906420 7010328 2976012 37.75 2688 2271364 713888 7.99 268320 2325604 152 03:43:01 AM 4900416 7006004 2982016 37.83 2688 2273080 733304 8.21 268332 2331440 136 03:44:01 AM 4898844 7005860 2983588 37.85 2688 2274472 750232 8.40 268332 2333140 636 03:45:01 AM 4896984 7005504 2985448 37.87 2688 2276056 750232 8.40 268336 2334804 512 03:46:01 AM 4893072 7002520 2989360 37.92 2688 2276920 766700 8.58 268336 2338632 24 03:47:01 AM 4892852 7002684 2989580 37.93 2688 2277296 766700 8.58 268340 2339232 16 03:48:02 AM 4874892 7001820 3007540 38.15 2688 2294356 765136 8.57 270692 2354352 1036 03:49:01 AM 4871936 7000152 3010496 38.19 2688 2295680 765136 8.57 270700 2357364 340 03:50:01 AM 4940456 6898288 2941976 37.32 2688 2131348 813456 9.11 317560 2265660 23940 Average: 4982989 7012360 2899443 36.78 2688 2199570 727264 8.14 257441 2271073 29582 03:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 315.18 201.68 1711.32 64.00 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 84.97 63.60 795.87 9.48 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 15.23 8.90 5.78 3.59 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 44.09 36.33 331.14 9.34 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 126.22 76.56 24.74 19.45 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 83.41 75.86 16.70 7.07 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 76.72 75.55 15.12 7.19 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 51.96 51.22 10.86 5.37 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 67.29 67.29 13.34 6.45 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 37.40 34.51 8.79 4.76 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 16.06 13.91 3.83 2.45 0.00 0.00 0.00 0.00 03:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:02 AM eth0 13.90 12.25 3.34 2.02 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 42.19 38.05 10.83 6.80 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 77.70 57.22 102.36 54.26 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 74.92 57.92 216.62 14.39 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) 08/10/2025 _x86_64_ (2 CPU) 03:35:32 LINUX RESTART (2 CPU) 03:36:02 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 47.17 0.03 9.00 1.67 0.11 42.02 03:37:01 AM 0 51.80 0.07 10.04 2.37 0.12 35.60 03:37:01 AM 1 42.59 0.00 7.97 0.97 0.10 48.37 03:38:01 AM all 27.27 0.00 3.97 2.89 0.11 65.76 03:38:01 AM 0 39.08 0.00 4.16 3.11 0.12 53.52 03:38:01 AM 1 15.45 0.00 3.78 2.67 0.10 78.00 03:39:01 AM all 11.93 0.00 1.55 0.92 0.06 85.54 03:39:01 AM 0 11.57 0.00 1.35 1.17 0.05 85.86 03:39:01 AM 1 12.28 0.00 1.75 0.67 0.07 85.23 03:40:01 AM all 29.96 0.00 5.59 0.47 0.10 63.87 03:40:01 AM 0 41.76 0.00 6.52 0.55 0.12 51.06 03:40:01 AM 1 18.20 0.00 4.67 0.40 0.08 76.65 03:41:01 AM all 4.39 0.00 0.95 0.45 0.04 94.16 03:41:01 AM 0 4.06 0.00 0.72 0.27 0.03 94.92 03:41:01 AM 1 4.73 0.00 1.19 0.63 0.05 93.40 03:42:01 AM all 6.41 0.00 0.51 0.05 0.06 92.97 03:42:01 AM 0 8.09 0.00 0.55 0.10 0.07 91.18 03:42:01 AM 1 4.72 0.00 0.47 0.00 0.05 94.76 03:43:01 AM all 6.12 0.00 0.39 0.01 0.06 93.42 03:43:01 AM 0 6.22 0.00 0.47 0.00 0.07 93.24 03:43:01 AM 1 6.01 0.00 0.32 0.02 0.05 93.60 03:44:01 AM all 5.23 0.00 0.34 0.00 0.06 94.38 03:44:01 AM 0 4.99 0.00 0.28 0.00 0.07 94.66 03:44:01 AM 1 5.46 0.00 0.39 0.00 0.05 94.10 03:45:01 AM all 5.11 0.00 0.44 0.00 0.06 94.39 03:45:01 AM 0 6.08 0.00 0.44 0.00 0.05 93.43 03:45:01 AM 1 4.13 0.00 0.45 0.00 0.07 95.35 03:46:01 AM all 6.69 0.00 0.33 0.00 0.08 92.90 03:46:01 AM 0 8.70 0.00 0.33 0.00 0.08 90.88 03:46:01 AM 1 4.68 0.00 0.32 0.00 0.08 94.91 03:47:01 AM all 4.15 0.00 0.25 0.00 0.05 95.54 03:47:01 AM 0 5.40 0.00 0.28 0.00 0.05 94.27 03:47:01 AM 1 2.91 0.00 0.22 0.00 0.05 96.82 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:02 AM all 3.50 0.21 0.36 0.09 0.07 95.77 03:48:02 AM 0 4.84 0.02 0.35 0.00 0.07 94.72 03:48:02 AM 1 2.16 0.40 0.37 0.18 0.07 96.82 03:49:01 AM all 10.87 0.00 0.48 0.02 0.08 88.56 03:49:01 AM 0 15.74 0.00 0.58 0.00 0.08 83.60 03:49:01 AM 1 5.99 0.00 0.39 0.03 0.07 93.52 03:50:01 AM all 20.27 0.00 2.27 0.08 0.08 77.29 03:50:01 AM 0 22.15 0.00 2.60 0.07 0.07 75.11 03:50:01 AM 1 18.38 0.00 1.94 0.10 0.10 79.48 Average: all 13.47 0.02 1.88 0.47 0.07 84.08 Average: 0 16.41 0.01 2.04 0.54 0.07 80.93 Average: 1 10.53 0.03 1.73 0.41 0.07 87.24