---> uname -a: Linux prd-centos8-robot-2c-8g-431.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4974 19 2135 6813 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:9e:7b:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe9e:7b64/64 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) 02/19/2025 _x86_64_ (2 CPU) 20:55:26 LINUX RESTART (2 CPU) 08:56:01 PM tps rtps wtps bread/s bwrtn/s 08:57:01 PM 94.94 17.21 77.72 5252.25 7113.81 08:58:01 PM 85.77 0.73 85.04 53.05 10199.50 08:59:01 PM 41.21 7.10 34.11 1310.18 2091.67 09:00:01 PM 40.00 0.07 39.94 4.00 6844.62 09:01:01 PM 4.27 0.12 4.15 32.26 170.69 09:02:01 PM 0.95 0.10 0.85 3.60 33.77 09:03:01 PM 21.18 0.43 20.75 47.99 1045.06 Average: 41.19 3.68 37.51 957.61 3928.46 08:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 PM 5361848 7054128 2520584 31.98 2688 1875532 680580 7.62 185348 2014996 165608 08:58:01 PM 5194524 7013000 2687908 34.10 2688 1995888 690588 7.73 207240 2135132 26384 08:59:01 PM 4973880 7017328 2908552 36.90 2688 2213268 670956 7.51 254344 2286156 174608 09:00:01 PM 5009100 7055304 2873332 36.45 2688 2215648 639664 7.16 256736 2241752 4 09:01:01 PM 4965636 7013868 2916796 37.00 2688 2217712 708444 7.93 257000 2284552 148 09:02:01 PM 4958176 7009168 2924256 37.10 2688 2220468 708444 7.93 257256 2291976 2264 09:03:01 PM 5187924 7066308 2694508 34.18 2688 2053880 633664 7.10 450724 1893664 13356 Average: 5093013 7032729 2789419 35.39 2688 2113199 676049 7.57 266950 2164033 54625 08:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 340.02 199.77 1780.78 63.13 0.00 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 50.02 37.64 506.82 8.61 0.00 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 39.68 30.03 297.12 7.18 0.00 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 163.60 120.84 37.05 26.22 0.00 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 30.67 20.39 8.69 3.39 0.00 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 22.64 18.74 6.23 4.81 0.00 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 66.64 47.76 88.86 37.41 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 101.89 67.88 389.36 21.54 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) 02/19/2025 _x86_64_ (2 CPU) 20:55:26 LINUX RESTART (2 CPU) 08:56:01 PM CPU %user %nice %system %iowait %steal %idle 08:57:01 PM all 43.75 0.00 7.20 1.34 0.12 47.59 08:57:01 PM 0 45.79 0.00 7.31 1.44 0.12 45.35 08:57:01 PM 1 41.71 0.00 7.09 1.25 0.12 49.82 08:58:01 PM all 22.27 0.00 3.44 3.41 0.10 70.78 08:58:01 PM 0 20.62 0.00 2.98 2.72 0.12 73.56 08:58:01 PM 1 23.92 0.00 3.89 4.11 0.08 68.00 08:59:01 PM all 24.99 0.00 4.30 1.07 0.10 69.54 08:59:01 PM 0 35.27 0.00 4.96 1.32 0.10 58.35 08:59:01 PM 1 14.69 0.00 3.64 0.82 0.10 80.75 09:00:01 PM all 7.94 0.00 1.60 1.16 0.05 89.25 09:00:01 PM 0 6.92 0.00 1.32 1.34 0.05 90.38 09:00:01 PM 1 8.96 0.00 1.87 0.99 0.05 88.13 09:01:01 PM all 6.63 0.00 0.63 0.03 0.06 92.66 09:01:01 PM 0 8.34 0.00 0.85 0.03 0.07 90.70 09:01:01 PM 1 4.91 0.00 0.40 0.02 0.05 94.62 09:02:01 PM all 11.24 0.00 0.60 0.01 0.07 88.08 09:02:01 PM 0 16.25 0.00 0.75 0.00 0.07 82.93 09:02:01 PM 1 6.23 0.00 0.45 0.02 0.07 93.23 09:03:01 PM all 22.43 0.00 3.17 0.09 0.08 74.23 09:03:01 PM 0 31.31 0.00 3.67 0.12 0.07 64.83 09:03:01 PM 1 13.55 0.00 2.67 0.07 0.08 83.63 Average: all 19.90 0.00 2.99 1.02 0.08 76.01 Average: 0 23.50 0.00 3.12 0.99 0.08 72.30 Average: 1 16.29 0.00 2.86 1.04 0.08 79.74