---> uname -a: Linux prd-centos8-robot-2c-8g-19781.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4957 19 2126 6787 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:42:a2:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe42:a294/64 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) 07/12/2024 _x86_64_ (2 CPU) 00:40:12 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 94.47 13.25 81.22 2372.68 6490.14 12:43:01 AM 74.96 0.70 74.26 50.78 8917.39 12:44:01 AM 29.59 0.85 28.74 123.96 1845.22 12:45:01 AM 53.25 2.60 50.65 427.99 6925.02 12:46:01 AM 4.07 0.03 4.03 1.07 190.22 12:47:01 AM 0.47 0.00 0.47 0.00 6.80 12:48:01 AM 0.20 0.00 0.20 0.00 2.05 12:49:01 AM 27.57 0.83 26.74 100.77 1356.88 Average: 35.57 2.28 33.29 384.66 3216.78 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5316420 7049700 2566012 32.55 2688 1915812 683704 7.66 210592 2035016 159940 12:43:01 AM 5246528 7066796 2635904 33.44 2688 1997656 659888 7.39 228672 2062056 12724 12:44:01 AM 5019408 6998272 2863024 36.32 2688 2151328 715088 8.01 268584 2234036 131924 12:45:01 AM 4985480 7015308 2896952 36.75 2688 2199448 714044 8.00 263828 2259476 284 12:46:01 AM 4978760 7009772 2903672 36.84 2688 2200628 729640 8.17 263828 2266116 8 12:47:01 AM 4965552 6996580 2916880 37.00 2688 2200644 761232 8.52 263828 2278988 28 12:48:01 AM 5018540 7051624 2863892 36.33 2688 2202700 662844 7.42 264224 2226028 2076 12:49:01 AM 5158592 7029272 2723840 34.56 2688 2046032 668020 7.48 445764 1927560 204 Average: 5086160 7027166 2796272 35.47 2688 2114281 699308 7.83 276165 2161160 38398 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 179.91 130.66 1247.25 34.48 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 35.84 22.76 271.32 5.47 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 40.19 32.06 270.85 8.06 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 214.16 195.93 52.54 44.53 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 201.57 200.25 55.45 82.66 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 216.48 215.18 191.34 82.29 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 114.66 112.26 74.89 38.08 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 48.08 36.55 83.81 27.20 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 131.36 118.21 280.94 40.35 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) 07/12/2024 _x86_64_ (2 CPU) 00:40:12 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 36.74 0.00 5.95 2.24 0.10 54.97 12:42:01 AM 0 23.82 0.00 5.26 1.60 0.10 69.22 12:42:01 AM 1 49.65 0.00 6.64 2.88 0.10 40.73 12:43:01 AM all 19.62 0.00 3.02 5.80 0.10 71.45 12:43:01 AM 0 9.00 0.00 2.47 4.71 0.12 83.70 12:43:01 AM 1 30.25 0.00 3.58 6.90 0.08 59.19 12:44:01 AM all 23.88 0.00 2.99 1.01 0.08 72.04 12:44:01 AM 0 29.28 0.00 3.32 1.04 0.08 66.28 12:44:01 AM 1 18.49 0.00 2.67 0.98 0.07 77.80 12:45:01 AM all 16.29 0.00 3.32 2.77 0.08 77.55 12:45:01 AM 0 12.90 0.00 3.21 1.99 0.07 81.83 12:45:01 AM 1 19.68 0.00 3.43 3.55 0.08 73.25 12:46:01 AM all 18.25 0.00 0.63 0.05 0.11 80.97 12:46:01 AM 0 3.83 0.00 0.28 0.10 0.10 95.68 12:46:01 AM 1 32.75 0.00 0.98 0.00 0.12 66.16 12:47:01 AM all 21.11 0.00 0.54 0.01 0.10 78.24 12:47:01 AM 0 8.13 0.00 0.44 0.00 0.08 91.35 12:47:01 AM 1 34.12 0.00 0.64 0.02 0.12 65.11 12:48:01 AM all 16.29 0.00 0.44 0.00 0.08 83.19 12:48:01 AM 0 0.84 0.00 0.32 0.00 0.07 98.78 12:48:01 AM 1 31.90 0.00 0.56 0.00 0.10 67.44 12:49:01 AM all 29.76 0.00 3.91 0.46 0.12 65.75 12:49:01 AM 0 17.99 0.00 3.92 0.52 0.12 77.46 12:49:01 AM 1 41.55 0.00 3.91 0.40 0.12 54.02 Average: all 22.75 0.00 2.60 1.55 0.10 73.00 Average: 0 13.23 0.00 2.40 1.24 0.09 83.03 Average: 1 32.30 0.00 2.81 1.85 0.10 62.95