---> uname -a: Linux prd-centos8-robot-2c-8g-7654.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 563 5005 19 2128 6837 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:6c:06:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe6c:6f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 05:43:07 LINUX RESTART (2 CPU) 05:44:01 AM tps rtps wtps bread/s bwrtn/s 05:45:01 AM 104.25 40.02 64.23 6870.51 11910.28 05:46:01 AM 89.80 0.08 89.72 2.53 8422.86 05:47:01 AM 37.73 1.48 36.24 171.70 3893.93 05:48:01 AM 26.67 0.20 26.47 11.73 1536.04 05:49:02 AM 47.25 2.55 44.70 397.07 6917.59 05:50:01 AM 2.83 0.00 2.83 0.00 85.60 05:51:01 AM 12.85 0.27 12.58 35.19 503.30 05:52:01 AM 23.78 0.50 23.28 63.71 1015.03 Average: 43.23 5.65 37.58 946.06 4294.43 05:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 AM 5373932 7028900 2508496 31.82 2688 1844556 756484 8.47 227720 1983916 125692 05:46:01 AM 5157180 6981412 2725248 34.57 2688 2000796 762144 8.53 212580 2164424 95672 05:47:01 AM 5267476 7097276 2614952 33.17 2688 2007040 647032 7.24 241020 2025156 24 05:48:01 AM 5018728 7044864 2863700 36.33 2688 2196060 673432 7.54 261384 2231932 169864 05:49:02 AM 5030368 7071384 2852060 36.18 2688 2210696 645588 7.23 266972 2208044 16 05:50:01 AM 4992848 7034492 2889580 36.66 2688 2211328 715856 8.02 267140 2245228 620 05:51:01 AM 5132536 7003340 2749892 34.89 2688 2046152 710884 7.96 286100 2108356 17424 05:52:01 AM 5114792 6990244 2767636 35.11 2688 2051204 726540 8.14 443756 1972212 16140 Average: 5135982 7031489 2746446 34.84 2688 2070979 704745 7.89 275834 2117408 53182 05:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 256.90 170.36 1528.10 59.38 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 53.55 45.32 498.37 7.90 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 14.33 9.65 6.47 3.70 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 38.30 33.24 294.22 6.88 0.00 0.00 0.00 0.00 05:49:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:02 AM eth0 715.16 581.56 138.79 115.70 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 25.06 15.57 12.75 2.56 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 82.74 63.57 98.56 26.66 0.00 0.00 0.00 0.00 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 16.86 16.24 13.43 8.22 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 150.63 117.15 324.50 28.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 05:43:07 LINUX RESTART (2 CPU) 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 33.13 0.02 6.59 12.49 0.10 47.67 05:45:01 AM 0 25.82 0.00 6.30 11.95 0.08 55.86 05:45:01 AM 1 40.43 0.03 6.89 13.04 0.12 39.50 05:46:01 AM all 40.63 0.00 4.89 3.09 0.10 51.29 05:46:01 AM 0 34.38 0.00 4.98 2.88 0.10 57.67 05:46:01 AM 1 46.88 0.00 4.81 3.30 0.10 44.91 05:47:01 AM all 15.06 0.00 1.65 2.23 0.08 80.98 05:47:01 AM 0 14.04 0.00 1.83 2.17 0.08 81.87 05:47:01 AM 1 16.08 0.00 1.46 2.30 0.08 80.08 05:48:01 AM all 20.07 0.00 3.51 0.73 0.07 75.63 05:48:01 AM 0 9.74 0.00 2.48 0.33 0.07 87.38 05:48:01 AM 1 30.43 0.00 4.54 1.12 0.07 63.84 05:49:02 AM all 13.26 0.00 2.74 3.24 0.07 80.69 05:49:02 AM 0 8.32 0.00 2.59 4.60 0.07 84.42 05:49:02 AM 1 18.22 0.00 2.88 1.88 0.07 76.95 05:50:01 AM all 1.54 0.00 0.25 0.01 0.04 98.16 05:50:01 AM 0 2.29 0.00 0.29 0.00 0.03 97.38 05:50:01 AM 1 0.78 0.00 0.22 0.02 0.05 98.93 05:51:01 AM all 18.03 0.00 2.34 0.18 0.08 79.37 05:51:01 AM 0 10.31 0.00 2.34 0.10 0.07 87.18 05:51:01 AM 1 25.75 0.00 2.34 0.27 0.08 71.55 05:52:01 AM all 31.03 0.00 3.03 0.34 0.08 65.53 05:52:01 AM 0 25.21 0.00 2.89 0.35 0.08 71.47 05:52:01 AM 1 36.84 0.00 3.17 0.33 0.07 59.59 Average: all 21.65 0.00 3.13 2.79 0.08 72.35 Average: 0 16.30 0.00 2.97 2.80 0.07 77.86 Average: 1 27.00 0.00 3.30 2.79 0.08 66.83