---> uname -a: Linux prd-centos8-robot-2c-8g-10102.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 591 4937 19 2168 6810 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:27:2b:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85527sec preferred_lft 85527sec inet6 fe80::f816:3eff:fe27:2b7c/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-10102.novalocal) 02/10/2025 _x86_64_ (2 CPU) 12:00:02 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.25 0.02 1.24 0.14 203.24 12:02:01 AM 0.53 0.17 0.37 34.65 9.68 12:03:01 AM 2.17 0.02 2.15 0.13 102.80 12:04:01 AM 0.10 0.00 0.10 0.00 0.63 12:05:01 AM 0.40 0.00 0.40 0.00 96.07 12:06:01 AM 0.20 0.00 0.20 0.00 1.87 12:07:01 AM 0.22 0.05 0.17 4.66 70.10 12:08:01 AM 13.26 0.32 12.95 36.92 795.12 Average: 2.27 0.07 2.20 9.58 159.84 12:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4984992 7048184 2897440 36.76 2688 2232416 630412 7.06 264100 2256104 16 12:02:01 AM 4940808 7005760 2941624 37.32 2688 2234180 721500 8.08 264356 2299840 696 12:03:01 AM 4935028 7000412 2947404 37.39 2688 2234612 721500 8.08 264356 2305504 4 12:04:01 AM 4932572 6997956 2949860 37.42 2688 2234612 721500 8.08 264356 2308140 4 12:05:01 AM 4916524 6984612 2965908 37.63 2688 2237316 756680 8.47 264504 2323848 8 12:06:01 AM 4916384 6984476 2966048 37.63 2688 2237316 756680 8.47 264504 2324032 8 12:07:01 AM 4910136 6980420 2972296 37.71 2688 2239508 769368 8.61 264508 2329724 4 12:08:01 AM 5117860 7029948 2764572 35.07 2688 2087284 670088 7.50 305672 2104192 26524 Average: 4956788 7003971 2925644 37.12 2688 2217156 718466 8.04 269544 2281423 3408 12:00:02 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 2.88 2.17 0.54 0.48 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 50.99 36.18 12.78 4.84 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 97.87 72.14 32.03 4.90 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 124.64 51.43 49.28 3.33 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 140.14 46.03 54.50 3.22 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 56.62 20.53 24.77 1.33 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 0.53 0.25 0.03 0.02 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 102.27 67.06 336.43 31.89 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 72.13 37.05 63.93 6.26 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-10102.novalocal) 02/10/2025 _x86_64_ (2 CPU) 12:00:02 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.36 0.03 0.25 0.07 0.03 99.27 12:01:01 AM 0 0.34 0.00 0.17 0.14 0.03 99.32 12:01:01 AM 1 0.37 0.05 0.32 0.00 0.03 99.22 12:02:01 AM all 3.26 0.00 0.38 0.03 0.06 96.26 12:02:01 AM 0 0.60 0.00 0.25 0.00 0.07 99.08 12:02:01 AM 1 5.92 0.00 0.52 0.07 0.05 93.44 12:03:01 AM all 23.59 0.00 0.66 0.03 0.08 75.64 12:03:01 AM 0 2.86 0.00 0.74 0.07 0.08 96.25 12:03:01 AM 1 45.29 0.00 0.58 0.00 0.07 54.06 12:04:01 AM all 49.56 0.00 0.68 0.00 0.09 49.66 12:04:01 AM 0 2.55 0.00 1.13 0.00 0.12 96.20 12:04:01 AM 1 96.40 0.00 0.23 0.00 0.07 3.30 12:05:01 AM all 49.31 0.00 0.69 0.01 0.09 49.90 12:05:01 AM 0 42.34 0.00 0.70 0.02 0.08 56.85 12:05:01 AM 1 56.26 0.00 0.69 0.00 0.10 42.96 12:06:01 AM all 50.20 0.00 0.43 0.00 0.08 49.29 12:06:01 AM 0 98.70 0.00 0.10 0.00 0.08 1.12 12:06:01 AM 1 1.59 0.00 0.75 0.00 0.08 97.57 12:07:01 AM all 49.42 0.00 0.27 0.00 0.08 50.23 12:07:01 AM 0 98.05 0.00 0.05 0.00 0.08 1.82 12:07:01 AM 1 0.75 0.00 0.48 0.00 0.08 98.68 12:08:01 AM all 29.64 0.00 1.95 0.08 0.08 68.25 12:08:01 AM 0 38.99 0.00 1.77 0.03 0.08 59.12 12:08:01 AM 1 20.30 0.00 2.12 0.12 0.08 77.38 Average: all 32.00 0.00 0.66 0.03 0.08 67.23 Average: 0 35.68 0.00 0.61 0.03 0.08 63.59 Average: 1 28.29 0.01 0.71 0.02 0.07 70.89