---> uname -a: Linux prd-centos8-robot-2c-8g-1533.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.996 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 5018 19 2122 6844 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:b9:71:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:feb9:71cd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/25/2024 _x86_64_ (2 CPU) 01:06:13 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 88.70 15.73 72.97 2813.40 6007.90 01:09:01 AM 81.34 0.72 80.62 51.45 9632.87 01:10:01 AM 23.96 0.85 23.11 123.96 1790.65 01:11:01 AM 57.86 0.20 57.66 12.93 7733.67 01:12:01 AM 9.37 0.02 9.35 0.93 814.01 01:13:01 AM 16.81 0.30 16.51 43.86 701.67 Average: 46.34 2.97 43.37 507.72 4446.96 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5321052 7042328 2561384 32.49 2688 1903872 701416 7.85 210340 2031640 156840 01:09:01 AM 5197080 7029720 2685356 34.07 2688 2009200 688876 7.71 221452 2114736 36464 01:10:01 AM 5178504 7039104 2703932 34.30 2688 2037156 698232 7.82 246904 2111668 22884 01:11:01 AM 5037112 7079932 2845324 36.10 2688 2212388 631648 7.07 262528 2208796 15948 01:12:01 AM 4935180 6978616 2947256 37.39 2688 2213004 767096 8.59 262704 2311040 36 01:13:01 AM 5130288 6995292 2752148 34.91 2688 2040216 701928 7.86 437504 1966964 13348 Average: 5133203 7027499 2749233 34.88 2688 2069306 698199 7.82 273572 2124141 40920 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 225.70 142.61 1320.73 47.55 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 44.55 35.00 423.23 7.43 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 16.03 9.88 5.98 3.73 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 211.81 171.11 323.19 42.03 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 107.67 88.99 1055.22 7.70 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 82.90 68.36 481.34 23.87 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 114.77 85.99 601.59 22.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/25/2024 _x86_64_ (2 CPU) 01:06:13 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 38.86 0.00 6.10 2.36 0.10 52.58 01:08:01 AM 0 32.71 0.00 4.99 1.99 0.10 60.21 01:08:01 AM 1 45.01 0.00 7.21 2.74 0.10 44.94 01:09:01 AM all 30.49 0.00 3.63 3.67 0.09 62.12 01:09:01 AM 0 24.46 0.00 3.30 3.98 0.08 68.17 01:09:01 AM 1 36.54 0.00 3.96 3.34 0.10 56.05 01:10:01 AM all 14.60 0.00 1.90 1.15 0.08 82.28 01:10:01 AM 0 8.32 0.00 1.75 1.49 0.08 88.36 01:10:01 AM 1 20.90 0.00 2.04 0.80 0.07 76.18 01:11:01 AM all 28.81 0.00 4.37 2.01 0.09 64.72 01:11:01 AM 0 35.97 0.00 4.66 1.62 0.08 57.67 01:11:01 AM 1 21.66 0.00 4.07 2.40 0.10 71.77 01:12:01 AM all 4.28 0.00 0.64 0.25 0.08 94.75 01:12:01 AM 0 3.79 0.00 0.54 0.40 0.08 95.19 01:12:01 AM 1 4.78 0.00 0.74 0.10 0.07 94.31 01:13:01 AM all 23.01 0.00 2.66 0.17 0.08 74.08 01:13:01 AM 0 12.21 0.00 2.22 0.07 0.07 85.44 01:13:01 AM 1 33.84 0.00 3.11 0.27 0.08 62.70 Average: all 23.36 0.00 3.22 1.60 0.08 71.73 Average: 0 19.59 0.00 2.91 1.59 0.08 75.83 Average: 1 27.15 0.00 3.53 1.61 0.09 67.63