---> uname -a: Linux prd-centos8-robot-2c-8g-184.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: 2800.000 BogoMIPS: 5600.00 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 581 5014 19 2102 6819 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:cd:4a:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fecd:4ad5/64 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) 09/22/2025 _x86_64_ (2 CPU) 01:27:42 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 194.50 143.42 51.08 14247.00 38187.20 01:30:00 AM 122.22 0.30 121.91 14.15 11321.04 01:30:01 AM 9.23 0.00 9.23 0.00 113.85 01:31:01 AM 37.24 0.68 36.55 51.58 5307.88 01:32:01 AM 2.42 0.00 2.42 0.00 70.60 01:33:01 AM 2.73 0.20 2.53 34.79 53.77 01:34:01 AM 13.96 0.00 13.96 0.00 671.86 01:35:01 AM 2.32 0.00 2.32 0.00 65.16 01:36:01 AM 0.18 0.00 0.18 0.00 1.63 01:37:01 AM 0.20 0.00 0.20 0.00 2.28 01:38:01 AM 0.18 0.00 0.18 0.00 2.53 01:39:01 AM 14.18 0.68 13.50 94.92 345.69 Average: 35.36 13.21 22.15 1313.03 5082.95 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5558412 7061276 2324012 29.48 2688 1697172 695468 7.79 183120 1863304 85696 01:30:00 AM 5089408 6960184 2793016 35.43 2688 2048004 746368 8.36 190856 2258664 170000 01:30:01 AM 5086740 6957520 2795684 35.47 2688 2048008 746368 8.36 190856 2261268 170008 01:31:01 AM 5154948 6994976 2727476 34.60 2688 2016404 704224 7.89 198112 2179896 12 01:32:01 AM 5154708 6994736 2727716 34.61 2688 2016404 704224 7.89 198112 2180340 16 01:33:01 AM 5171796 7012108 2710628 34.39 2688 2016696 669080 7.49 210276 2152652 10080 01:34:01 AM 5156036 6997600 2726388 34.59 2688 2017596 696436 7.80 223668 2154364 12 01:35:01 AM 5155924 6997492 2726500 34.59 2688 2017600 696436 7.80 223668 2154384 16 01:36:01 AM 5155608 6997180 2726816 34.59 2688 2017604 680720 7.62 225680 2152664 12 01:37:01 AM 5155508 6997080 2726916 34.59 2688 2017604 696300 7.80 225684 2152796 4 01:38:01 AM 5155388 6996960 2727036 34.60 2688 2017604 696300 7.80 225680 2152824 4 01:39:01 AM 5175968 7019848 2706456 34.34 2688 2020012 675640 7.57 384992 1973540 10376 Average: 5180870 6998913 2701554 34.27 2688 1995892 700630 7.84 223392 2136391 37186 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 266.38 155.93 1171.76 53.67 0.00 0.00 0.00 0.00 01:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:00 AM eth0 113.46 89.27 1338.97 18.75 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 6.15 9.23 4.53 4.39 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 2.33 1.52 1.47 0.40 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 1.83 0.53 0.34 1.19 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 10.21 6.86 10.59 3.99 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 4.20 3.52 3.45 1.93 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 0.73 0.53 0.24 0.11 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 1.13 0.87 0.79 0.18 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 0.70 0.37 0.14 0.07 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 0.60 0.40 0.20 0.05 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 14.33 12.43 12.01 6.51 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 37.71 24.67 229.61 7.88 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) 09/22/2025 _x86_64_ (2 CPU) 01:27:42 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 33.81 0.07 9.59 22.38 0.11 34.04 01:29:01 AM 0 33.48 0.07 9.93 18.39 0.08 38.05 01:29:01 AM 1 34.14 0.07 9.25 26.39 0.13 30.02 01:30:00 AM all 35.57 0.00 5.06 2.06 0.11 57.20 01:30:00 AM 0 32.47 0.00 4.80 1.62 0.12 60.99 01:30:00 AM 1 38.67 0.00 5.32 2.49 0.10 53.41 01:30:01 AM all 47.66 0.00 1.56 0.00 0.00 50.78 01:30:01 AM 0 1.54 0.00 3.08 0.00 0.00 95.38 01:30:01 AM 1 95.24 0.00 0.00 0.00 0.00 4.76 01:31:01 AM all 5.41 0.00 1.19 1.12 0.09 92.18 01:31:01 AM 0 4.57 0.00 1.30 1.65 0.12 92.36 01:31:01 AM 1 6.25 0.00 1.08 0.58 0.07 92.01 01:32:01 AM all 0.28 0.00 0.11 0.01 0.03 99.57 01:32:01 AM 0 0.23 0.00 0.12 0.00 0.03 99.62 01:32:01 AM 1 0.33 0.00 0.10 0.02 0.03 99.52 01:33:01 AM all 4.75 0.00 0.75 0.04 0.04 94.42 01:33:01 AM 0 7.65 0.00 1.02 0.07 0.03 91.24 01:33:01 AM 1 1.84 0.00 0.49 0.02 0.05 97.61 01:34:01 AM all 8.02 0.00 0.60 0.08 0.05 91.25 01:34:01 AM 0 14.20 0.00 0.83 0.07 0.05 84.85 01:34:01 AM 1 1.83 0.00 0.37 0.10 0.05 97.65 01:35:01 AM all 0.38 0.00 0.05 0.07 0.03 99.47 01:35:01 AM 0 0.20 0.00 0.05 0.00 0.02 99.73 01:35:01 AM 1 0.57 0.00 0.05 0.13 0.03 99.22 01:36:01 AM all 1.22 0.00 0.18 0.00 0.03 98.56 01:36:01 AM 0 1.80 0.00 0.30 0.00 0.02 97.88 01:36:01 AM 1 0.63 0.00 0.07 0.00 0.05 99.25 01:37:01 AM all 0.36 0.00 0.05 0.00 0.03 99.56 01:37:01 AM 0 0.15 0.00 0.05 0.00 0.03 99.77 01:37:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 01:38:01 AM all 0.26 0.00 0.08 0.00 0.03 99.64 01:38:01 AM 0 0.43 0.00 0.08 0.00 0.02 99.47 01:38:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 21.24 0.00 2.79 0.14 0.08 75.75 01:39:01 AM 0 18.39 0.00 2.65 0.12 0.08 78.76 01:39:01 AM 1 24.09 0.00 2.94 0.17 0.07 72.74 Average: all 10.12 0.01 1.85 2.34 0.06 85.62 Average: 0 10.29 0.01 1.92 1.98 0.05 85.75 Average: 1 9.95 0.01 1.79 2.70 0.06 85.49