---> uname -a: Linux prd-centos8-robot-2c-8g-2295.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5005 19 2132 6841 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:31:de:be 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 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe31:debe/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) 03/27/2024 _x86_64_ (2 CPU) 05:50:27 LINUX RESTART (2 CPU) 05:51:01 AM tps rtps wtps bread/s bwrtn/s 05:52:01 AM 97.42 49.88 47.54 8046.53 5161.36 05:53:01 AM 93.82 0.08 93.74 2.53 9200.87 05:54:01 AM 35.19 1.45 33.74 170.61 3792.64 05:55:01 AM 28.67 0.20 28.47 11.73 1676.81 05:56:01 AM 38.91 0.05 38.86 3.60 6945.79 05:57:01 AM 3.48 0.03 3.45 1.87 149.88 05:58:01 AM 12.61 0.25 12.36 35.06 555.24 05:59:01 AM 22.56 0.50 22.06 63.71 1150.60 Average: 41.58 6.55 35.03 1041.85 3579.11 05:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 AM 5401268 7035948 2481160 31.48 2688 1825000 732668 8.20 218608 1967088 107808 05:53:01 AM 5106676 6975592 2775752 35.21 2688 2045728 742832 8.32 219624 2208964 129396 05:54:01 AM 5260372 7100184 2622056 33.26 2688 2017348 630696 7.06 239840 2035880 40 05:55:01 AM 4985244 7028932 2897184 36.75 2688 2213916 689096 7.72 260280 2268412 177948 05:56:01 AM 4992456 7038616 2889972 36.66 2688 2216324 698288 7.82 262648 2253208 716 05:57:01 AM 4986124 7034148 2896304 36.74 2688 2218188 698288 7.82 262780 2259288 940 05:58:01 AM 5135204 7011592 2747224 34.85 2688 2050420 712088 7.97 284480 2106192 21124 05:59:01 AM 5161032 7040760 2721396 34.52 2688 2055340 671944 7.52 442208 1927828 16012 Average: 5128547 7033222 2753881 34.94 2688 2080283 696988 7.80 273808 2128358 56748 05:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 347.18 203.18 1590.39 62.73 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 51.35 44.17 502.32 8.00 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 10.91 7.88 6.49 3.69 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 36.69 28.34 285.84 6.81 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 215.46 187.14 48.52 41.48 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 21.79 22.96 7.35 5.94 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 54.72 40.26 83.99 27.52 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 20.54 15.59 12.97 7.46 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 94.82 68.69 317.22 20.45 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) 03/27/2024 _x86_64_ (2 CPU) 05:50:27 LINUX RESTART (2 CPU) 05:51:01 AM CPU %user %nice %system %iowait %steal %idle 05:52:01 AM all 40.26 0.02 6.88 3.80 0.09 48.95 05:52:01 AM 0 46.45 0.00 7.88 3.92 0.10 41.66 05:52:01 AM 1 34.07 0.03 5.87 3.68 0.08 56.26 05:53:01 AM all 39.61 0.00 4.77 2.83 0.11 52.68 05:53:01 AM 0 57.00 0.00 5.48 1.77 0.10 35.65 05:53:01 AM 1 22.31 0.00 4.06 3.88 0.12 69.63 05:54:01 AM all 14.23 0.00 1.54 0.94 0.08 83.21 05:54:01 AM 0 17.76 0.00 1.94 0.95 0.08 79.27 05:54:01 AM 1 10.71 0.00 1.13 0.93 0.08 87.14 05:55:01 AM all 22.06 0.00 3.44 0.54 0.08 73.88 05:55:01 AM 0 16.64 0.00 3.15 0.33 0.07 79.80 05:55:01 AM 1 27.48 0.00 3.73 0.75 0.10 67.94 05:56:01 AM all 13.67 0.00 2.03 1.17 0.08 83.06 05:56:01 AM 0 18.15 0.00 2.58 1.59 0.08 77.60 05:56:01 AM 1 9.18 0.00 1.47 0.75 0.07 88.53 05:57:01 AM all 8.84 0.00 0.70 0.03 0.08 90.35 05:57:01 AM 0 13.20 0.00 0.94 0.05 0.07 85.75 05:57:01 AM 1 4.48 0.00 0.47 0.02 0.08 94.95 05:58:01 AM all 21.71 0.00 2.27 0.16 0.08 75.79 05:58:01 AM 0 35.26 0.00 2.51 0.08 0.08 62.07 05:58:01 AM 1 8.15 0.00 2.04 0.23 0.07 89.51 05:59:01 AM all 27.65 0.00 3.03 2.09 0.08 67.14 05:59:01 AM 0 34.14 0.00 3.01 2.46 0.08 60.31 05:59:01 AM 1 21.12 0.00 3.05 1.72 0.08 74.03 Average: all 23.50 0.00 3.08 1.44 0.08 71.89 Average: 0 29.82 0.00 3.43 1.39 0.08 65.27 Average: 1 17.18 0.00 2.73 1.50 0.09 78.51