---> uname -a: Linux prd-centos8-robot-2c-8g-40661.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 697 4790 19 2209 6701 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:28:d6:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe28:d6ee/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) 07/08/2025 _x86_64_ (2 CPU) 02:11:29 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 101.35 45.37 55.98 7478.57 27486.59 02:14:01 AM 124.18 0.72 123.46 52.92 12213.56 02:15:01 AM 24.98 0.42 24.56 64.79 2172.89 02:16:01 AM 80.17 6.97 73.20 1292.98 8291.48 02:17:01 AM 12.63 0.00 12.63 0.00 1190.75 02:18:01 AM 12.56 0.33 12.23 37.06 1115.95 02:19:01 AM 31.19 0.53 30.66 64.78 2197.87 Average: 55.30 7.76 47.53 1284.50 7810.15 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5369316 6963988 2513108 31.88 2688 1785924 897216 10.05 193412 2029800 116796 02:14:01 AM 5129724 6966888 2752700 34.92 2688 2013132 825996 9.25 198764 2202112 48296 02:15:01 AM 5100288 6984912 2782136 35.30 2688 2059604 823204 9.22 224856 2203672 54960 02:16:01 AM 4866320 6951184 3016104 38.26 2688 2252700 771404 8.64 262468 2371460 26916 02:17:01 AM 4831188 6916064 3051236 38.71 2688 2252832 806556 9.03 262592 2406708 144 02:18:01 AM 4917188 6870620 2965236 37.62 2688 2124800 838620 9.39 319600 2279320 54156 02:19:01 AM 4933388 6887764 2949036 37.41 2688 2127948 837036 9.37 479752 2112556 25036 Average: 5021059 6934489 2861365 36.30 2688 2088134 828576 9.28 277349 2229375 46615 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 267.43 167.94 1640.30 59.39 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 79.42 57.60 830.15 9.34 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 17.78 10.61 6.76 4.16 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 231.93 168.21 351.80 37.42 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 19.93 10.58 4.99 1.01 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 121.68 85.55 498.06 63.92 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 20.46 18.08 16.53 8.68 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 108.37 74.08 478.38 26.27 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) 07/08/2025 _x86_64_ (2 CPU) 02:11:29 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.73 0.03 7.56 21.80 0.13 31.76 02:13:01 AM 0 40.21 0.00 7.26 21.09 0.12 31.32 02:13:01 AM 1 37.24 0.05 7.85 22.51 0.15 32.19 02:14:01 AM all 34.69 0.00 5.31 1.34 0.12 58.55 02:14:01 AM 0 47.55 0.00 6.64 1.63 0.13 44.05 02:14:01 AM 1 21.92 0.00 3.98 1.05 0.10 72.96 02:15:01 AM all 17.08 0.00 2.41 1.19 0.08 79.23 02:15:01 AM 0 14.05 0.00 2.48 1.05 0.08 82.34 02:15:01 AM 1 20.11 0.00 2.35 1.34 0.07 76.14 02:16:01 AM all 28.05 0.00 5.55 1.22 0.11 65.08 02:16:01 AM 0 37.27 0.00 6.34 0.92 0.12 55.36 02:16:01 AM 1 18.86 0.00 4.76 1.51 0.10 74.77 02:17:01 AM all 0.97 0.00 0.27 0.14 0.03 98.59 02:17:01 AM 0 1.69 0.00 0.27 0.02 0.02 98.00 02:17:01 AM 1 0.25 0.00 0.27 0.27 0.05 99.16 02:18:01 AM all 20.62 0.00 2.41 0.13 0.11 76.72 02:18:01 AM 0 27.27 0.00 2.81 0.07 0.12 69.73 02:18:01 AM 1 14.12 0.00 2.02 0.20 0.10 83.56 02:19:01 AM all 30.20 0.00 3.85 0.25 0.09 65.61 02:19:01 AM 0 31.07 0.00 4.03 0.22 0.08 64.61 02:19:01 AM 1 29.34 0.00 3.67 0.28 0.10 66.61 Average: all 24.34 0.00 3.91 3.72 0.10 67.93 Average: 0 28.45 0.00 4.27 3.57 0.10 63.62 Average: 1 20.26 0.01 3.56 3.87 0.10 72.21