---> uname -a: Linux prd-centos8-robot-2c-8g-823.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 567 4987 19 2143 6833 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:e3:66:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fee3:665a/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) 02/21/2025 _x86_64_ (2 CPU) 01:26:31 LINUX RESTART (2 CPU) 01:27:01 AM tps rtps wtps bread/s bwrtn/s 01:28:01 AM 100.70 55.97 44.73 7272.10 14919.86 01:29:01 AM 123.53 0.73 122.79 53.05 11846.33 01:30:01 AM 21.68 0.42 21.26 64.78 1530.46 01:31:01 AM 71.24 9.23 62.01 1641.17 7804.90 01:32:01 AM 8.47 0.08 8.38 31.99 769.26 01:33:01 AM 16.08 0.45 15.63 48.12 626.11 Average: 56.95 11.15 45.80 1518.74 6249.96 01:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:28:01 AM 5457104 7054532 2425328 30.77 2688 1787724 720016 8.06 192552 1944236 122872 01:29:01 AM 5210804 7018152 2671628 33.89 2688 1984356 707848 7.93 198496 2124424 30772 01:30:01 AM 5233980 7046060 2648452 33.60 2688 1989552 684688 7.67 221808 2083356 3272 01:31:01 AM 5009824 7071596 2872608 36.44 2688 2231028 629344 7.05 263596 2235464 16660 01:32:01 AM 4970516 7033500 2911916 36.94 2688 2232236 682396 7.64 263720 2273828 248 01:33:01 AM 5201348 7086796 2681084 34.01 2688 2060144 623612 6.98 453796 1875152 13360 Average: 5180596 7051773 2701836 34.28 2688 2047507 674651 7.55 265661 2089410 31197 01:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 286.67 180.69 1577.92 57.62 0.00 0.00 0.00 0.00 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 64.28 52.12 707.92 8.67 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 19.86 9.06 6.56 3.72 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 229.38 168.69 337.40 43.13 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 13.56 9.22 3.72 1.13 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 59.25 40.69 82.63 24.38 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 112.18 76.75 452.73 23.11 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) 02/21/2025 _x86_64_ (2 CPU) 01:26:31 LINUX RESTART (2 CPU) 01:27:01 AM CPU %user %nice %system %iowait %steal %idle 01:28:01 AM all 37.22 0.04 6.84 2.88 0.08 52.93 01:28:01 AM 0 28.00 0.03 5.39 1.59 0.08 64.90 01:28:01 AM 1 46.46 0.05 8.30 4.17 0.08 40.93 01:29:01 AM all 31.36 0.00 4.78 1.61 0.10 62.15 01:29:01 AM 0 26.52 0.00 4.09 1.59 0.10 67.71 01:29:01 AM 1 36.21 0.00 5.46 1.64 0.10 56.60 01:30:01 AM all 11.02 0.00 1.89 0.38 0.09 86.63 01:30:01 AM 0 5.36 0.00 1.70 0.37 0.10 92.46 01:30:01 AM 1 16.67 0.00 2.07 0.38 0.08 80.79 01:31:01 AM all 26.85 0.00 5.20 1.79 0.10 66.06 01:31:01 AM 0 20.70 0.00 4.60 1.53 0.12 73.05 01:31:01 AM 1 33.01 0.00 5.79 2.05 0.08 59.06 01:32:01 AM all 1.06 0.00 0.22 0.25 0.03 98.44 01:32:01 AM 0 0.18 0.00 0.17 0.35 0.03 99.27 01:32:01 AM 1 1.94 0.00 0.27 0.15 0.03 97.61 01:33:01 AM all 19.48 0.00 2.83 0.08 0.08 77.53 01:33:01 AM 0 13.20 0.00 2.96 0.05 0.08 83.71 01:33:01 AM 1 25.73 0.00 2.70 0.10 0.08 71.38 Average: all 21.16 0.01 3.62 1.16 0.08 73.96 Average: 0 15.66 0.01 3.15 0.91 0.09 80.18 Average: 1 26.66 0.01 4.10 1.41 0.08 67.74