---> uname -a: Linux prd-centos8-robot-2c-8g-2274.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 655 4916 19 2125 6746 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:1a:2d:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe1a:2d0f/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) 01/17/2025 _x86_64_ (2 CPU) 02:22:44 LINUX RESTART (2 CPU) 02:23:01 AM tps rtps wtps bread/s bwrtn/s 02:24:01 AM 191.47 146.88 44.59 14422.68 37506.33 02:25:01 AM 112.00 0.52 111.48 18.93 10310.28 02:26:01 AM 45.10 1.02 44.09 113.16 5785.55 02:27:01 AM 31.79 6.78 25.01 1248.52 1556.48 02:28:01 AM 41.86 0.03 41.83 3.47 6958.57 02:29:01 AM 3.08 0.10 2.98 32.12 128.01 02:30:01 AM 4.47 0.35 4.12 38.79 193.44 02:31:01 AM 27.84 0.53 27.31 64.78 1279.37 Average: 57.20 19.53 37.67 1992.85 7964.78 02:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 AM 5608900 7059092 2273532 28.84 2688 1646568 747344 8.37 170988 1833484 56564 02:25:01 AM 5247988 7013388 2634444 33.42 2688 1944184 721208 8.08 186820 2111804 114556 02:26:01 AM 5273316 7073272 2609116 33.10 2688 1977872 673008 7.54 217096 2052468 24 02:27:01 AM 4943760 6980968 2938672 37.28 2688 2207396 760116 8.51 256396 2318808 173456 02:28:01 AM 4961316 7001012 2921116 37.06 2688 2209576 724508 8.11 258376 2291076 4 02:29:01 AM 4918604 6960224 2963828 37.60 2688 2211500 778716 8.72 258640 2333592 88 02:30:01 AM 5082900 6955780 2799532 35.52 2688 2046716 761328 8.52 254460 2189648 6644 02:31:01 AM 5049332 6922768 2833100 35.94 2688 2048988 801016 8.97 450532 2033280 16756 Average: 5135764 6995813 2746668 34.85 2688 2036600 745906 8.35 256664 2145520 46012 02:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 223.84 127.92 866.39 50.06 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 82.22 66.99 946.87 10.05 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 48.77 34.52 439.00 6.30 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 34.06 28.24 297.00 15.75 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 204.50 143.56 43.74 31.12 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 33.46 20.49 9.10 3.35 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 71.69 45.65 80.99 27.02 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 20.66 18.24 17.43 8.76 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 89.90 60.70 337.57 19.05 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) 01/17/2025 _x86_64_ (2 CPU) 02:22:44 LINUX RESTART (2 CPU) 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 32.11 0.08 9.75 31.77 0.14 26.16 02:24:01 AM 0 31.76 0.09 9.58 32.71 0.14 25.72 02:24:01 AM 1 32.46 0.07 9.91 30.82 0.14 26.60 02:25:01 AM all 36.04 0.00 5.14 3.78 0.12 54.92 02:25:01 AM 0 22.15 0.00 4.12 3.45 0.12 70.16 02:25:01 AM 1 49.94 0.00 6.16 4.11 0.12 39.68 02:26:01 AM all 19.32 0.00 2.06 1.79 0.07 76.76 02:26:01 AM 0 12.35 0.00 1.75 1.70 0.07 84.12 02:26:01 AM 1 26.30 0.00 2.37 1.87 0.07 69.39 02:27:01 AM all 21.53 0.00 3.88 1.04 0.09 73.45 02:27:01 AM 0 12.25 0.00 3.06 0.52 0.08 84.09 02:27:01 AM 1 30.80 0.00 4.71 1.57 0.10 62.82 02:28:01 AM all 7.75 0.00 1.66 1.87 0.05 88.67 02:28:01 AM 0 4.90 0.00 1.32 2.36 0.05 91.37 02:28:01 AM 1 10.61 0.00 1.99 1.37 0.05 85.97 02:29:01 AM all 6.37 0.00 0.60 0.03 0.04 92.96 02:29:01 AM 0 9.12 0.00 0.87 0.02 0.03 89.96 02:29:01 AM 1 3.62 0.00 0.33 0.05 0.05 95.94 02:30:01 AM all 9.70 0.00 1.72 0.11 0.06 88.42 02:30:01 AM 0 9.60 0.00 1.52 0.17 0.05 88.66 02:30:01 AM 1 9.80 0.00 1.91 0.05 0.07 88.18 02:31:01 AM all 30.19 0.00 3.06 0.60 0.08 66.07 02:31:01 AM 0 18.21 0.00 2.64 0.37 0.07 78.72 02:31:01 AM 1 42.23 0.00 3.49 0.84 0.08 53.36 Average: all 20.35 0.01 3.47 5.06 0.08 71.02 Average: 0 15.01 0.01 3.10 5.10 0.08 76.71 Average: 1 25.70 0.01 3.85 5.03 0.08 65.33