---> uname -a: Linux prd-centos8-robot-2c-8g-3085.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 590 4912 19 2194 6809 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:bf:0d:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84032sec preferred_lft 84032sec inet6 fe80::f816:3eff:febf:d50/64 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-3085.novalocal) 10/13/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.10 0.00 1.10 0.00 199.93 12:02:01 AM 0.50 0.08 0.42 1.86 7.74 12:03:01 AM 0.27 0.00 0.27 0.00 4.00 12:04:01 AM 0.12 0.00 0.12 0.00 0.90 12:05:01 AM 0.18 0.00 0.18 0.00 2.52 12:06:01 AM 0.25 0.03 0.22 1.33 79.12 12:07:01 AM 1.42 0.28 1.13 5.60 23.73 12:08:01 AM 0.52 0.07 0.45 7.60 10.16 12:09:01 AM 0.10 0.00 0.10 0.00 1.03 12:10:01 AM 0.17 0.00 0.17 0.00 1.85 12:11:01 AM 0.27 0.00 0.27 0.00 3.68 12:12:01 AM 0.25 0.00 0.25 0.00 3.03 12:13:01 AM 0.20 0.00 0.20 0.00 3.58 12:14:01 AM 0.17 0.00 0.17 0.00 2.15 12:15:01 AM 2.20 0.28 1.92 33.86 104.90 12:16:01 AM 31.22 0.27 30.96 31.59 1600.05 Average: 2.43 0.06 2.37 5.12 128.03 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4896792 7007508 2985640 37.88 2688 2278012 713652 7.99 269244 2333060 4 12:02:01 AM 4897024 7007812 2985408 37.87 2688 2278084 713652 7.99 269392 2333012 4 12:03:01 AM 4897304 7008092 2985128 37.87 2688 2278084 713652 7.99 269392 2332756 12 12:04:01 AM 4897148 7007936 2985284 37.87 2688 2278084 713652 7.99 269392 2332688 8 12:05:01 AM 4890744 7003832 2991688 37.95 2688 2280384 713652 7.99 269400 2339084 2304 12:06:01 AM 4890660 7003792 2991772 37.95 2688 2280428 713652 7.99 269432 2339272 8 12:07:01 AM 4889236 7002524 2993196 37.97 2688 2280584 711944 7.97 269516 2340448 4 12:08:01 AM 4889456 7003028 2992976 37.97 2688 2280868 705572 7.90 269568 2340392 16 12:09:01 AM 4889492 7003064 2992940 37.97 2688 2280868 705572 7.90 269568 2340356 4 12:10:01 AM 4889392 7002964 2993040 37.97 2688 2280868 705980 7.90 269568 2340272 8 12:11:01 AM 4889684 7003260 2992748 37.97 2688 2280872 705980 7.90 269568 2340280 4 12:12:01 AM 4889404 7002980 2993028 37.97 2688 2280872 705980 7.90 269568 2340164 8 12:13:01 AM 4889360 7002936 2993072 37.97 2688 2280872 705980 7.90 269568 2340348 12 12:14:01 AM 4889496 7003076 2992936 37.97 2688 2280876 705980 7.90 269568 2340168 4 12:15:01 AM 5061420 7009092 2821012 35.79 2688 2116584 665496 7.45 269684 2179772 16768 12:16:01 AM 5124112 7061580 2758320 34.99 2688 2111212 633036 7.09 469664 1933280 11972 Average: 4916920 7008342 2965512 37.62 2688 2259222 702090 7.86 282006 2302834 1946 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 1.43 0.10 0.14 0.01 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 1.71 0.45 0.56 0.39 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 1.93 0.15 0.21 0.07 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 0.85 0.03 0.05 0.00 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 3.87 4.20 0.50 0.65 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 1.17 0.08 0.20 0.04 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 2.00 0.18 0.44 0.19 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 1.72 0.48 0.53 0.30 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 0.57 0.20 0.27 0.19 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 1.83 0.12 0.20 0.01 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 2.35 0.07 0.23 0.00 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 2.17 0.00 0.16 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 0.58 0.17 0.16 0.07 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 0.77 0.05 0.04 0.00 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 46.61 30.86 92.37 32.15 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 17.09 14.58 14.82 7.85 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 5.42 3.23 6.93 2.62 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-3085.novalocal) 10/13/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.41 0.03 0.26 0.09 0.06 99.16 12:01:01 AM 0 0.60 0.00 0.13 0.02 0.05 99.20 12:01:01 AM 1 0.22 0.05 0.38 0.17 0.07 99.11 12:02:01 AM all 0.44 0.00 0.13 0.02 0.06 99.35 12:02:01 AM 0 0.30 0.00 0.22 0.02 0.08 99.38 12:02:01 AM 1 0.58 0.00 0.05 0.02 0.03 99.32 12:03:01 AM all 0.43 0.00 0.13 0.00 0.07 99.37 12:03:01 AM 0 0.50 0.00 0.13 0.00 0.07 99.30 12:03:01 AM 1 0.37 0.00 0.12 0.00 0.07 99.45 12:04:01 AM all 0.39 0.00 0.08 0.00 0.06 99.47 12:04:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 12:04:01 AM 1 0.18 0.00 0.08 0.00 0.07 99.67 12:05:01 AM all 6.99 0.00 0.26 0.00 0.06 92.69 12:05:01 AM 0 13.80 0.00 0.43 0.00 0.07 85.70 12:05:01 AM 1 0.18 0.00 0.08 0.00 0.05 99.68 12:06:01 AM all 0.41 0.00 0.11 0.05 0.05 99.38 12:06:01 AM 0 0.57 0.00 0.08 0.10 0.03 99.22 12:06:01 AM 1 0.25 0.00 0.13 0.00 0.07 99.55 12:07:01 AM all 0.43 0.00 0.12 0.20 0.05 99.20 12:07:01 AM 0 0.60 0.00 0.07 0.30 0.03 99.00 12:07:01 AM 1 0.27 0.00 0.17 0.10 0.07 99.40 12:08:01 AM all 0.45 0.00 0.13 0.01 0.06 99.36 12:08:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 12:08:01 AM 1 0.33 0.00 0.18 0.02 0.08 99.38 12:09:01 AM all 0.38 0.00 0.09 0.00 0.07 99.46 12:09:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 12:09:01 AM 1 0.23 0.00 0.13 0.00 0.10 99.53 12:10:01 AM all 0.42 0.00 0.11 0.00 0.07 99.41 12:10:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 12:10:01 AM 1 0.28 0.00 0.15 0.00 0.10 99.47 12:11:01 AM all 0.33 0.00 0.12 0.00 0.07 99.48 12:11:01 AM 0 0.40 0.00 0.10 0.00 0.07 99.43 12:11:01 AM 1 0.27 0.00 0.13 0.00 0.07 99.53 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.34 0.00 0.13 0.00 0.05 99.48 12:12:01 AM 0 0.40 0.00 0.08 0.00 0.03 99.48 12:12:01 AM 1 0.28 0.00 0.17 0.00 0.07 99.48 12:13:01 AM all 0.43 0.00 0.08 0.00 0.06 99.43 12:13:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 12:13:01 AM 1 0.32 0.00 0.13 0.00 0.08 99.46 12:14:01 AM all 0.43 0.00 0.08 0.00 0.05 99.44 12:14:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 12:14:01 AM 1 0.32 0.00 0.13 0.00 0.07 99.48 12:15:01 AM all 8.31 0.00 1.31 0.02 0.07 90.30 12:15:01 AM 0 3.07 0.00 1.20 0.02 0.05 95.66 12:15:01 AM 1 13.55 0.00 1.42 0.02 0.08 84.93 12:16:01 AM all 30.07 0.00 2.83 0.18 0.08 66.84 12:16:01 AM 0 32.25 0.00 3.05 0.17 0.08 64.44 12:16:01 AM 1 27.88 0.00 2.60 0.18 0.08 69.25 Average: all 3.17 0.00 0.37 0.03 0.06 96.36 Average: 0 3.49 0.00 0.36 0.04 0.05 96.06 Average: 1 2.85 0.00 0.38 0.03 0.07 96.66