---> uname -a: Linux prd-centos8-robot-2c-8g-2688.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 9.9G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 693 3138 19 3865 6704 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:6b:1f:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83791sec preferred_lft 83791sec inet6 fe80::f816:3eff:fe6b:1f2b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-2688.novalocal) 12/01/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 3.00 0.00 3.00 0.00 4171.79 12:02:01 AM 2.23 0.08 2.15 1.86 3594.54 12:03:01 AM 1.63 0.00 1.63 0.00 2808.45 12:04:01 AM 1.10 0.00 1.10 0.00 1805.25 12:05:02 AM 0.43 0.00 0.43 0.00 515.53 12:06:01 AM 1.12 0.02 1.10 0.14 1288.62 12:07:01 AM 16.89 6.05 10.85 592.34 7908.93 12:08:01 AM 41.74 0.25 41.49 25.19 23524.71 Average: 8.53 0.80 7.73 77.59 5711.25 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 3822416 6467748 4060016 51.51 2688 2811068 1296016 14.51 267144 3403972 25648 12:02:01 AM 3630904 6375644 4251528 53.94 2688 2910340 1374124 15.39 267292 3595392 17092 12:03:01 AM 3497416 6318896 4385016 55.63 2688 2986984 1436908 16.09 267296 3728260 9552 12:04:01 AM 3424076 6294340 4458356 56.56 2688 3035716 1452296 16.26 267296 3801788 4172 12:05:02 AM 2676488 5595868 5205944 66.04 2688 3084776 2155740 24.14 267296 4548308 37800 12:06:01 AM 2333620 5285372 5548812 70.39 2688 3117152 2480120 27.77 267296 4890392 32376 12:07:01 AM 3296100 6945420 4586332 58.18 2688 3819908 710484 7.96 998632 3219320 670976 12:08:01 AM 3194608 6840704 4687824 59.47 2688 3817300 799748 8.95 1199184 3127840 11244 Average: 3234454 6265499 4647978 58.97 2688 3197906 1463180 16.38 475180 3789409 101108 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 231.21 228.05 753.33 18.65 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 252.05 247.15 674.47 20.48 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 245.73 241.79 515.06 20.63 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 245.51 241.19 317.56 20.77 0.00 0.00 0.00 0.00 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 AM eth0 151.85 138.50 700.48 13.31 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 1.97 0.27 0.47 0.26 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 422.23 277.39 1025.40 950.43 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 15.21 14.41 12.88 7.61 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 196.12 173.96 501.02 131.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-2688.novalocal) 12/01/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 33.98 0.03 3.39 0.38 0.10 62.12 12:01:01 AM 0 55.51 0.02 4.31 0.00 0.12 40.04 12:01:01 AM 1 12.67 0.03 2.47 0.76 0.08 83.97 12:02:01 AM all 35.47 0.00 3.30 0.46 0.09 60.68 12:02:01 AM 0 51.90 0.00 3.99 0.00 0.09 44.03 12:02:01 AM 1 19.25 0.00 2.62 0.91 0.10 77.12 12:03:01 AM all 35.11 0.00 3.52 0.28 0.09 61.00 12:03:01 AM 0 59.64 0.00 4.95 0.00 0.09 35.32 12:03:01 AM 1 11.04 0.00 2.12 0.56 0.08 86.19 12:04:01 AM all 34.64 0.00 3.44 0.12 0.09 61.71 12:04:01 AM 0 56.31 0.00 4.80 0.00 0.09 38.80 12:04:01 AM 1 13.40 0.00 2.11 0.24 0.08 84.17 12:05:02 AM all 41.77 0.00 2.49 0.03 0.10 55.61 12:05:02 AM 0 28.19 0.00 2.97 0.00 0.08 68.75 12:05:02 AM 1 55.19 0.00 2.01 0.07 0.12 42.61 12:06:01 AM all 49.00 0.01 1.63 0.11 0.08 49.17 12:06:01 AM 0 0.77 0.02 0.54 0.22 0.07 98.38 12:06:01 AM 1 97.05 0.00 2.71 0.00 0.10 0.14 12:07:01 AM all 33.91 0.21 2.80 0.59 0.08 62.41 12:07:01 AM 0 45.40 0.42 2.71 0.20 0.08 51.19 12:07:01 AM 1 22.35 0.00 2.89 0.99 0.08 73.68 12:08:01 AM all 29.56 0.00 3.17 2.02 0.08 65.18 12:08:01 AM 0 40.87 0.00 3.57 1.77 0.07 53.73 12:08:01 AM 1 18.24 0.00 2.77 2.27 0.08 76.64 Average: all 36.67 0.03 2.97 0.50 0.09 59.74 Average: 0 42.26 0.06 3.47 0.28 0.08 53.85 Average: 1 31.12 0.00 2.46 0.73 0.09 65.59