---> uname -a: Linux prd-centos8-robot-2c-8g-49559.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 594 4921 19 2181 6805 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:01:fc:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85512sec preferred_lft 85512sec inet6 fe80::f816:3eff:fe01:fc9e/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) 08/05/2025 _x86_64_ (2 CPU) 07:35:33 LINUX RESTART (2 CPU) 07:36:01 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 122.89 57.92 64.97 7302.88 37003.48 07:38:01 AM 117.95 0.72 117.23 52.92 11604.23 07:39:01 AM 30.89 0.38 30.51 64.25 3198.93 07:40:01 AM 76.95 7.00 69.96 1293.52 8252.62 07:41:01 AM 13.19 0.22 12.98 11.73 1206.83 07:42:01 AM 4.10 0.00 4.10 0.00 184.87 07:43:01 AM 0.20 0.00 0.20 0.00 63.66 07:44:01 AM 0.22 0.00 0.22 0.00 56.56 07:45:01 AM 0.25 0.00 0.25 0.00 65.01 07:46:01 AM 0.27 0.00 0.27 0.00 6.05 07:47:01 AM 0.38 0.00 0.38 0.00 18.03 07:48:01 AM 0.22 0.00 0.22 0.00 18.16 07:49:01 AM 3.02 0.32 2.70 36.93 180.12 07:50:01 AM 30.89 0.53 30.36 64.78 1752.30 Average: 28.67 4.79 23.88 630.60 4544.06 07:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 5443728 7017804 2438696 30.94 2688 1766488 743772 8.33 189384 1964164 109944 07:38:01 AM 5165692 6999552 2716732 34.47 2688 2009760 698192 7.82 198264 2162752 73292 07:39:01 AM 5151636 7030340 2730788 34.64 2688 2052616 668108 7.48 223572 2149676 51396 07:40:01 AM 4962472 7046756 2919952 37.04 2688 2252072 639796 7.16 261856 2271620 25856 07:41:01 AM 4921208 7005984 2961216 37.57 2688 2252740 698976 7.83 261996 2315212 40 07:42:01 AM 4913664 7000420 2968760 37.66 2688 2254740 714856 8.00 262004 2322476 772 07:43:01 AM 4911208 6999484 2971216 37.69 2688 2256240 737256 8.26 262008 2325024 436 07:44:01 AM 4909632 6999292 2972792 37.71 2688 2257624 737256 8.26 262012 2326608 180 07:45:01 AM 4901008 6992352 2981416 37.82 2688 2259308 768680 8.61 262012 2335180 4 07:46:01 AM 4900648 6992144 2981776 37.83 2688 2259460 768680 8.61 262012 2335452 112 07:47:01 AM 4900468 6992264 2981956 37.83 2688 2259760 768680 8.61 262016 2335892 24 07:48:01 AM 4897100 6989852 2985324 37.87 2688 2260716 768680 8.61 262016 2338840 500 07:49:01 AM 5085600 7013944 2796824 35.48 2688 2098052 668440 7.48 265676 2161452 25620 07:50:01 AM 5093952 7020112 2788472 35.38 2688 2100492 664344 7.44 467776 1964092 12180 Average: 5011287 7007164 2871137 36.42 2688 2167148 717551 8.03 264472 2236317 21454 07:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 300.17 182.61 1646.53 61.11 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 70.32 54.46 825.99 9.10 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 16.36 12.03 7.04 4.56 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 222.40 168.94 365.86 38.39 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 16.74 8.68 5.26 1.15 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 111.25 110.01 20.84 10.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 56.44 55.11 11.83 6.02 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 52.02 52.66 10.46 4.59 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 74.79 73.17 15.98 13.91 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 7.13 5.86 1.79 1.10 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 12.63 10.25 2.95 1.83 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM eth0 30.11 27.46 7.70 4.83 0.00 0.00 0.00 0.00 07:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM eth0 86.35 64.46 102.48 48.81 0.00 0.00 0.00 0.00 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 18.93 17.13 15.70 8.52 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 76.83 60.20 217.19 15.28 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) 08/05/2025 _x86_64_ (2 CPU) 07:35:33 LINUX RESTART (2 CPU) 07:36:01 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 36.90 0.03 6.82 23.22 0.12 32.91 07:37:01 AM 0 37.01 0.03 7.20 23.12 0.12 32.51 07:37:01 AM 1 36.78 0.02 6.44 23.32 0.12 33.32 07:38:01 AM all 34.70 0.00 5.49 1.92 0.12 57.77 07:38:01 AM 0 25.31 0.00 4.64 2.13 0.10 67.81 07:38:01 AM 1 44.12 0.00 6.34 1.70 0.13 47.70 07:39:01 AM all 18.87 0.00 2.77 0.82 0.08 77.47 07:39:01 AM 0 12.59 0.00 2.56 0.85 0.08 83.92 07:39:01 AM 1 25.17 0.00 2.98 0.79 0.07 71.00 07:40:01 AM all 26.23 0.00 5.22 1.24 0.13 67.18 07:40:01 AM 0 26.44 0.00 5.37 1.25 0.12 66.82 07:40:01 AM 1 26.02 0.00 5.07 1.22 0.15 67.55 07:41:01 AM all 1.87 0.00 0.33 0.24 0.05 97.50 07:41:01 AM 0 2.07 0.00 0.48 0.43 0.05 96.96 07:41:01 AM 1 1.67 0.00 0.18 0.05 0.05 98.05 07:42:01 AM all 8.96 0.00 0.64 0.02 0.08 90.30 07:42:01 AM 0 4.45 0.00 0.69 0.03 0.07 94.76 07:42:01 AM 1 13.50 0.00 0.59 0.00 0.08 85.83 07:43:01 AM all 6.37 0.00 0.43 0.00 0.09 93.11 07:43:01 AM 0 5.84 0.00 0.50 0.00 0.08 93.57 07:43:01 AM 1 6.90 0.00 0.35 0.00 0.10 92.65 07:44:01 AM all 2.76 0.00 0.32 0.00 0.08 96.85 07:44:01 AM 0 2.53 0.00 0.34 0.00 0.07 97.06 07:44:01 AM 1 2.99 0.00 0.30 0.00 0.08 96.63 07:45:01 AM all 9.41 0.00 0.48 0.00 0.09 90.02 07:45:01 AM 0 6.57 0.00 0.42 0.00 0.10 92.91 07:45:01 AM 1 12.25 0.00 0.54 0.00 0.08 87.13 07:46:01 AM all 2.29 0.00 0.21 0.00 0.08 97.42 07:46:01 AM 0 1.40 0.00 0.15 0.00 0.07 98.38 07:46:01 AM 1 3.18 0.00 0.27 0.00 0.08 96.47 07:47:01 AM all 3.22 0.00 0.22 0.00 0.08 96.48 07:47:01 AM 0 3.15 0.00 0.25 0.00 0.10 96.50 07:47:01 AM 1 3.29 0.00 0.18 0.00 0.07 96.45 07:47:01 AM CPU %user %nice %system %iowait %steal %idle 07:48:01 AM all 8.22 0.00 0.48 0.00 0.09 91.21 07:48:01 AM 0 6.33 0.00 0.49 0.00 0.10 93.08 07:48:01 AM 1 10.10 0.00 0.47 0.00 0.08 89.34 07:49:01 AM all 15.28 0.00 1.74 0.01 0.09 82.88 07:49:01 AM 0 11.30 0.00 1.88 0.02 0.08 86.72 07:49:01 AM 1 19.26 0.00 1.61 0.00 0.10 79.03 07:50:01 AM all 29.67 0.00 3.48 0.19 0.10 66.56 07:50:01 AM 0 22.06 0.00 3.44 0.12 0.08 74.29 07:50:01 AM 1 37.26 0.00 3.52 0.27 0.12 58.83 Average: all 14.63 0.00 2.05 1.96 0.09 81.27 Average: 0 11.94 0.00 2.03 1.99 0.09 83.95 Average: 1 17.32 0.00 2.06 1.94 0.09 78.59