---> uname -a: Linux prd-centos8-robot-2c-8g-38703.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4927 19 2175 6804 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:f7:ca:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fef7:ca39/64 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) 07/01/2025 _x86_64_ (2 CPU) 04:42:33 LINUX RESTART (2 CPU) 04:43:01 AM tps rtps wtps bread/s bwrtn/s 04:44:01 AM 103.08 22.53 80.56 6520.76 7633.34 04:45:01 AM 81.02 0.73 80.29 53.05 9836.64 04:46:01 AM 47.02 7.13 39.89 1310.50 3799.08 04:47:01 AM 60.61 2.73 57.87 439.66 7448.19 04:48:01 AM 9.28 0.02 9.26 0.13 640.84 04:49:01 AM 2.08 0.00 2.08 0.00 68.33 04:50:01 AM 0.43 0.00 0.43 0.00 16.16 04:51:01 AM 27.64 0.63 27.01 73.98 1296.52 Average: 41.40 4.22 37.17 1049.77 3842.31 04:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 AM 5342044 7061204 2540380 32.23 2688 1901348 694512 7.78 186820 2032236 180912 04:45:01 AM 5203024 7040292 2679400 33.99 2688 2013240 706408 7.91 207800 2119812 37296 04:46:01 AM 5003732 6990472 2878692 36.52 2688 2159436 760988 8.52 262240 2256012 89264 04:47:01 AM 4946080 7041840 2936344 37.25 2688 2263556 661096 7.40 267872 2283524 10828 04:48:01 AM 4881544 6977352 3000880 38.07 2688 2263792 764652 8.56 268004 2350248 4 04:49:01 AM 4830640 6926500 3051784 38.72 2688 2263844 839916 9.40 268000 2400548 4 04:50:01 AM 4948128 7044880 2934296 37.23 2688 2264736 653992 7.32 268328 2283888 548 04:51:01 AM 5087948 7003656 2794476 35.45 2688 2088860 712228 7.97 462204 1975064 9036 Average: 5030392 7010774 2852032 36.18 2688 2152352 724224 8.11 273908 2212666 40986 04:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 283.86 181.89 1853.32 59.66 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 66.04 43.74 597.68 8.15 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 39.69 32.31 313.99 7.97 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 166.77 126.68 43.41 38.52 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 46.67 51.63 8.68 392.24 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 366.31 360.85 6023.52 323.11 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 256.20 250.93 4428.78 16.69 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 57.91 40.15 86.32 23.08 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 160.43 136.02 1669.50 108.68 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) 07/01/2025 _x86_64_ (2 CPU) 04:42:33 LINUX RESTART (2 CPU) 04:43:01 AM CPU %user %nice %system %iowait %steal %idle 04:44:01 AM all 45.96 0.00 6.76 1.02 0.11 46.15 04:44:01 AM 0 39.04 0.00 5.92 0.84 0.10 54.10 04:44:01 AM 1 52.88 0.00 7.61 1.20 0.12 38.19 04:45:01 AM all 23.10 0.00 3.53 1.17 0.10 72.10 04:45:01 AM 0 21.64 0.00 3.44 0.85 0.12 73.95 04:45:01 AM 1 24.56 0.00 3.62 1.50 0.08 70.24 04:46:01 AM all 24.45 0.00 3.78 1.32 0.10 70.36 04:46:01 AM 0 18.46 0.00 3.84 0.48 0.10 77.11 04:46:01 AM 1 30.42 0.00 3.72 2.15 0.10 63.60 04:47:01 AM all 18.60 0.00 3.54 0.58 0.08 77.20 04:47:01 AM 0 13.20 0.00 3.09 0.57 0.05 83.10 04:47:01 AM 1 23.99 0.00 4.00 0.60 0.10 71.31 04:48:01 AM all 5.42 0.00 0.33 0.19 0.06 94.01 04:48:01 AM 0 5.52 0.00 0.32 0.12 0.05 93.99 04:48:01 AM 1 5.31 0.00 0.33 0.27 0.07 94.02 04:49:01 AM all 14.91 0.00 1.41 0.01 0.12 83.55 04:49:01 AM 0 7.97 0.00 0.72 0.02 0.12 91.18 04:49:01 AM 1 21.91 0.00 2.11 0.00 0.12 75.86 04:50:01 AM all 10.32 0.00 1.14 0.00 0.13 88.41 04:50:01 AM 0 8.24 0.00 1.05 0.00 0.12 90.60 04:50:01 AM 1 12.40 0.00 1.24 0.00 0.14 86.22 04:51:01 AM all 26.28 0.00 3.66 0.12 0.08 69.86 04:51:01 AM 0 23.94 0.00 3.56 0.13 0.08 72.29 04:51:01 AM 1 28.62 0.00 3.77 0.10 0.08 67.43 Average: all 21.16 0.00 3.03 0.55 0.10 75.17 Average: 0 17.28 0.00 2.75 0.38 0.09 79.51 Average: 1 25.04 0.00 3.31 0.73 0.10 70.83