---> uname -a: Linux prd-centos8-robot-2c-8g-5146.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4937 19 2187 6826 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:03:6a:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe03:6abe/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) 11/03/2025 _x86_64_ (2 CPU) 22:39:33 LINUX RESTART (2 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 433.13 419.63 13.50 112471.17 1090.80 10:41:01 PM 94.07 10.35 83.72 3629.32 7812.61 10:42:01 PM 80.77 0.72 80.05 52.92 10799.53 10:43:01 PM 51.67 7.13 44.54 1310.71 2640.33 10:44:01 PM 64.98 2.73 62.25 439.59 8071.14 10:45:01 PM 4.35 0.22 4.13 11.73 165.69 10:46:01 PM 13.71 0.32 13.40 36.92 529.36 Average: 53.31 5.45 47.86 1416.28 4985.52 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 5925536 7261204 1956892 24.83 2688 1534476 655572 7.34 153240 1543740 3880 10:41:01 PM 5316664 7048704 2565764 32.55 2688 1914276 695948 7.79 187244 2059556 187892 10:42:01 PM 5192840 7037868 2689588 34.12 2688 2020712 693800 7.77 209912 2131036 9936 10:43:01 PM 4867216 6986944 3015212 38.25 2688 2286028 759604 8.51 282940 2354580 204084 10:44:01 PM 4958036 7070132 2924392 37.10 2688 2279400 639564 7.16 265184 2276452 28 10:45:01 PM 4910216 7023500 2972212 37.71 2688 2280596 721188 8.08 265396 2323924 532 10:46:01 PM 5069704 6999372 2812724 35.68 2688 2102716 709660 7.95 305972 2146772 29124 Average: 5177173 7061103 2705255 34.32 2688 2059743 696477 7.80 238555 2119437 62211 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 414.72 335.58 860.11 31.14 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 357.71 230.69 1901.06 66.83 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 56.44 41.38 589.73 7.84 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 39.41 33.68 334.60 7.69 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 145.73 106.18 35.24 25.52 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 23.85 17.21 5.97 1.93 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 75.39 56.75 86.81 34.33 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 117.77 82.13 493.91 24.06 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) 11/03/2025 _x86_64_ (2 CPU) 22:39:33 LINUX RESTART (2 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 47.34 0.00 30.41 9.09 0.00 13.17 10:40:01 PM 0 48.75 0.00 30.00 10.62 0.00 10.62 10:40:01 PM 1 45.91 0.00 30.82 7.55 0.00 15.72 10:41:01 PM all 46.35 0.00 6.37 0.79 0.08 46.40 10:41:01 PM 0 48.21 0.00 7.10 0.90 0.08 43.71 10:41:01 PM 1 44.50 0.00 5.65 0.68 0.08 49.09 10:42:01 PM all 23.27 0.00 3.65 1.09 0.08 71.91 10:42:01 PM 0 33.67 0.00 4.44 1.38 0.07 60.44 10:42:01 PM 1 12.87 0.00 2.87 0.80 0.08 83.38 10:43:01 PM all 29.79 0.00 4.60 0.42 0.08 65.11 10:43:01 PM 0 36.24 0.00 5.10 0.42 0.08 58.17 10:43:01 PM 1 23.34 0.00 4.10 0.43 0.08 72.05 10:44:01 PM all 15.92 0.00 3.04 0.67 0.06 80.31 10:44:01 PM 0 22.50 0.00 3.61 0.55 0.05 73.29 10:44:01 PM 1 9.35 0.00 2.47 0.78 0.07 87.32 10:45:01 PM all 3.65 0.00 0.28 0.03 0.05 96.00 10:45:01 PM 0 3.54 0.00 0.30 0.03 0.05 96.07 10:45:01 PM 1 3.76 0.00 0.25 0.02 0.05 95.92 10:46:01 PM all 18.00 0.00 2.21 0.06 0.07 79.67 10:46:01 PM 0 28.55 0.00 2.56 0.08 0.07 68.74 10:46:01 PM 1 7.43 0.00 1.86 0.03 0.07 90.61 Average: all 22.96 0.00 3.48 0.55 0.07 72.95 Average: 0 28.89 0.00 3.97 0.61 0.07 66.47 Average: 1 17.02 0.00 2.99 0.49 0.07 79.43