---> uname -a: Linux prd-centos8-robot-2c-8g-42163.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 578 4991 19 2128 6822 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:4e:76:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe4e:7681/64 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) 10/14/2024 _x86_64_ (2 CPU) 00:37:44 LINUX RESTART (2 CPU) 12:38:02 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 186.97 142.76 44.21 14704.42 38792.16 12:40:01 AM 106.96 7.15 99.82 1263.31 8020.06 12:41:01 AM 59.88 0.63 59.24 48.90 7864.57 12:42:01 AM 26.96 0.42 26.55 64.79 1648.66 12:43:01 AM 47.78 2.52 45.27 396.00 7014.50 12:44:01 AM 7.70 0.42 7.28 69.06 232.21 12:45:01 AM 25.34 0.53 24.81 64.78 1166.43 Average: 65.66 21.78 43.88 2343.91 9178.92 12:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5666852 7131304 2215572 28.11 2688 1659280 651560 7.30 174204 1767192 70132 12:40:01 AM 5232916 7033340 2649508 33.61 2688 1978448 712064 7.97 211720 2102564 181212 12:41:01 AM 5151884 6982360 2730540 34.64 2688 2007224 738004 8.26 232600 2152212 64 12:42:01 AM 5045564 7075432 2836860 35.99 2688 2199784 649448 7.27 256640 2212848 171836 12:43:01 AM 5025532 7071140 2856892 36.24 2688 2215032 629936 7.05 262504 2220704 4 12:44:01 AM 5104444 7000544 2777980 35.24 2688 2069268 701672 7.86 277404 2141060 25120 12:45:01 AM 5114168 6999720 2768256 35.12 2688 2060920 707460 7.92 451424 1964980 15240 Average: 5191623 7041977 2690801 34.14 2688 2027137 684306 7.66 266642 2080223 66230 12:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 290.58 157.48 943.73 58.96 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 89.74 73.63 950.17 11.10 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 54.11 41.09 401.28 6.20 0.00 0.00 0.00 0.00 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 39.63 27.86 293.56 5.90 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 203.38 150.33 44.78 39.10 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 59.22 38.41 77.91 19.50 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 16.84 15.54 14.51 7.58 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 107.21 71.85 388.12 21.10 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) 10/14/2024 _x86_64_ (2 CPU) 00:37:44 LINUX RESTART (2 CPU) 12:38:02 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 31.09 0.06 9.87 18.94 0.08 39.97 12:39:01 AM 0 29.66 0.05 9.28 17.74 0.07 43.20 12:39:01 AM 1 32.51 0.07 10.46 20.14 0.09 36.73 12:40:01 AM all 37.08 0.00 5.98 2.77 0.11 54.06 12:40:01 AM 0 25.82 0.00 4.89 2.76 0.10 66.43 12:40:01 AM 1 48.36 0.00 7.07 2.78 0.12 41.67 12:41:01 AM all 16.70 0.00 2.09 1.59 0.09 79.53 12:41:01 AM 0 9.54 0.00 1.92 2.41 0.12 86.02 12:41:01 AM 1 23.87 0.00 2.25 0.77 0.07 73.04 12:42:01 AM all 18.33 0.00 3.27 0.83 0.07 77.49 12:42:01 AM 0 19.04 0.00 3.51 1.17 0.07 76.21 12:42:01 AM 1 17.62 0.00 3.03 0.50 0.07 78.78 12:43:01 AM all 10.14 0.00 2.06 2.41 0.05 85.35 12:43:01 AM 0 9.88 0.00 2.19 1.97 0.05 85.91 12:43:01 AM 1 10.40 0.00 1.92 2.84 0.05 84.79 12:44:01 AM all 7.34 0.00 1.37 0.09 0.07 91.13 12:44:01 AM 0 5.45 0.00 1.52 0.13 0.07 92.83 12:44:01 AM 1 9.23 0.00 1.22 0.05 0.07 89.44 12:45:01 AM all 26.55 0.00 2.91 0.39 0.08 70.06 12:45:01 AM 0 22.69 0.00 3.19 0.58 0.08 73.45 12:45:01 AM 1 30.41 0.00 2.64 0.20 0.08 66.67 Average: all 21.00 0.01 3.91 3.80 0.08 71.20 Average: 0 17.40 0.01 3.77 3.77 0.08 74.97 Average: 1 24.60 0.01 4.06 3.83 0.08 67.43