---> uname -a: Linux prd-centos8-robot-2c-8g-136.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 556 5020 19 2120 6845 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:a1:ea:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fea1:eadd/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) 03/14/2024 _x86_64_ (2 CPU) 08:47:55 LINUX RESTART (2 CPU) 08:49:01 AM tps rtps wtps bread/s bwrtn/s 08:50:03 AM 74.19 25.11 49.08 5177.07 4476.66 08:51:01 AM 93.80 0.09 93.71 2.62 9075.83 08:52:01 AM 38.01 1.45 36.56 170.64 3899.42 08:53:01 AM 32.37 0.20 32.17 11.73 2351.67 08:54:01 AM 32.22 0.03 32.19 3.47 6081.54 08:55:01 AM 11.60 0.25 11.35 35.06 476.89 08:56:01 AM 21.60 0.50 21.10 63.72 1018.70 Average: 43.16 3.97 39.20 784.35 3887.22 08:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:03 AM 5350072 7040628 2532356 32.13 2688 1878784 753084 8.43 232112 2000480 159892 08:51:01 AM 5140372 6992176 2742056 34.79 2688 2028732 743060 8.32 218652 2177512 116172 08:52:01 AM 5273024 7109360 2609404 33.10 2688 2013828 629328 7.05 239124 2025096 20 08:53:01 AM 5016296 7055480 2866132 36.36 2688 2209188 661476 7.41 259428 2238272 153616 08:54:01 AM 5004876 7047372 2877552 36.51 2688 2212336 683680 7.66 261352 2242416 316 08:55:01 AM 5167676 7033856 2714752 34.44 2688 2041740 665816 7.46 253312 2108964 4512 08:56:01 AM 5219544 7085020 2662884 33.78 2688 2041156 652660 7.31 437332 1873848 172 Average: 5167409 7051985 2715019 34.44 2688 2060823 684158 7.66 271616 2095227 62100 08:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:03 AM eth0 280.77 172.31 1535.19 53.91 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 50.26 42.94 496.88 7.94 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 14.23 8.10 6.19 3.21 0.00 0.00 0.00 0.00 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 38.70 32.37 285.05 6.33 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 144.80 122.84 38.08 36.19 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 144.23 114.75 1595.29 24.81 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 16.51 15.75 13.45 10.75 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 98.73 72.86 567.49 20.51 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) 03/14/2024 _x86_64_ (2 CPU) 08:47:55 LINUX RESTART (2 CPU) 08:49:01 AM CPU %user %nice %system %iowait %steal %idle 08:50:03 AM all 33.03 0.00 5.94 3.79 0.13 57.11 08:50:03 AM 0 25.04 0.00 6.25 3.58 0.08 65.05 08:50:03 AM 1 41.01 0.00 5.62 4.01 0.18 49.17 08:51:01 AM all 39.81 0.00 4.85 4.47 0.13 50.74 08:51:01 AM 0 31.66 0.00 4.93 6.59 0.14 56.68 08:51:01 AM 1 48.01 0.00 4.77 2.34 0.12 44.77 08:52:01 AM all 13.83 0.00 1.51 1.91 0.08 82.67 08:52:01 AM 0 11.55 0.00 1.41 0.97 0.08 85.99 08:52:01 AM 1 16.11 0.00 1.60 2.86 0.08 79.34 08:53:01 AM all 20.02 0.00 3.51 4.31 0.11 72.05 08:53:01 AM 0 17.23 0.00 3.05 4.24 0.08 75.39 08:53:01 AM 1 22.83 0.00 3.98 4.38 0.13 68.68 08:54:01 AM all 14.94 0.00 1.99 3.02 0.08 79.96 08:54:01 AM 0 13.82 0.00 1.78 2.72 0.08 81.60 08:54:01 AM 1 16.07 0.00 2.19 3.32 0.08 78.33 08:55:01 AM all 9.47 0.00 1.66 0.20 0.10 88.57 08:55:01 AM 0 7.21 0.00 1.43 0.29 0.10 90.98 08:55:01 AM 1 11.73 0.00 1.90 0.12 0.10 86.15 08:56:01 AM all 27.76 0.00 2.47 0.37 0.08 69.33 08:56:01 AM 0 14.30 0.00 2.25 0.37 0.08 83.00 08:56:01 AM 1 41.23 0.00 2.69 0.37 0.07 55.64 Average: all 22.63 0.00 3.12 2.57 0.10 71.57 Average: 0 17.20 0.00 3.01 2.66 0.09 77.04 Average: 1 28.07 0.00 3.24 2.48 0.11 66.10