---> uname -a: Linux prd-centos8-robot-2c-8g-10910.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 624 4861 19 2212 6774 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:3f:5b:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85073sec preferred_lft 85073sec inet6 fe80::f816:3eff:fe3f:5bc5/64 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-10910.novalocal) 11/16/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.35 0.22 1.13 11.73 198.75 12:02:01 AM 2.13 0.07 2.07 1.73 100.98 12:03:01 AM 0.45 0.00 0.45 0.00 18.09 12:04:01 AM 0.38 0.00 0.38 0.00 12.35 12:05:01 AM 0.23 0.00 0.23 0.00 16.54 12:06:01 AM 0.23 0.00 0.23 0.00 17.76 12:07:01 AM 0.20 0.02 0.18 0.13 16.83 12:08:01 AM 0.50 0.13 0.37 9.73 24.81 12:09:01 AM 1.45 0.00 1.45 0.00 47.45 12:10:01 AM 0.23 0.02 0.22 0.13 9.21 12:11:01 AM 8.65 5.73 2.92 555.41 82.61 12:12:01 AM 0.25 0.00 0.25 0.00 10.31 12:13:01 AM 0.23 0.00 0.23 0.00 10.21 12:14:01 AM 7.52 0.30 7.22 33.99 233.74 12:15:01 AM 33.24 0.42 32.82 48.25 1656.93 Average: 3.80 0.46 3.34 44.08 163.78 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4863172 6975184 3019252 38.30 2688 2278504 744888 8.34 267080 2363608 584 12:02:01 AM 4859840 6972308 3022584 38.35 2688 2278960 744888 8.34 267236 2367076 24 12:03:01 AM 4858080 6970932 3024344 38.37 2688 2279344 744888 8.34 267236 2368804 16 12:04:01 AM 4855980 6969204 3026444 38.39 2688 2279724 744888 8.34 267236 2371072 216 12:05:01 AM 4854612 6968224 3027812 38.41 2688 2280108 744888 8.34 267236 2372408 196 12:06:01 AM 4853040 6967032 3029384 38.43 2688 2280492 744888 8.34 267236 2374064 124 12:07:01 AM 4850356 6964776 3032068 38.47 2688 2280912 767816 8.60 267236 2376248 84 12:08:01 AM 4848012 6963320 3034412 38.50 2688 2281800 745820 8.35 267656 2378540 108 12:09:01 AM 4847052 6962656 3035372 38.51 2688 2282096 745820 8.35 267656 2379632 8 12:10:01 AM 4844468 6960356 3037956 38.54 2688 2282380 786356 8.80 267656 2381684 108 12:11:01 AM 4828532 6961404 3053892 38.74 2688 2299332 761444 8.53 270024 2395744 4 12:12:01 AM 4827940 6961108 3054484 38.75 2688 2299628 761444 8.53 270024 2396060 104 12:13:01 AM 4827868 6961324 3054556 38.75 2688 2299924 761444 8.53 270024 2396352 160 12:14:01 AM 4923680 6917344 2958744 37.54 2688 2164012 754516 8.45 307912 2279892 55876 12:15:01 AM 5036756 6993488 2845668 36.10 2688 2129336 709432 7.94 473880 2009760 25104 Average: 4865293 6964577 3017131 38.28 2688 2266437 750895 8.41 284355 2347396 5514 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 38.23 26.82 11.04 3.26 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 10.93 9.10 2.74 1.79 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 11.30 9.11 2.81 1.80 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 14.10 9.27 3.57 2.11 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 11.63 9.18 3.28 2.16 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 14.01 9.32 3.46 2.05 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 13.06 10.03 3.11 2.01 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 11.93 10.06 3.02 1.84 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 1.15 0.75 0.34 0.17 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 1.30 0.67 0.22 0.10 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 1.95 1.42 0.28 0.17 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 1.55 0.67 0.32 0.10 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 2.05 0.62 0.24 0.10 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 85.17 65.21 93.60 44.86 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 17.76 15.91 14.62 7.82 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 15.74 11.87 9.51 4.69 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-10910.novalocal) 11/16/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 2.96 0.03 0.53 0.03 0.05 96.40 12:01:01 AM 0 3.05 0.00 0.45 0.05 0.07 96.38 12:01:01 AM 1 2.87 0.05 0.60 0.02 0.03 96.43 12:02:01 AM all 4.36 0.00 0.34 0.01 0.09 95.20 12:02:01 AM 0 5.10 0.00 0.37 0.00 0.10 94.43 12:02:01 AM 1 3.63 0.00 0.32 0.02 0.08 95.96 12:03:01 AM all 4.29 0.00 0.35 0.00 0.10 95.26 12:03:01 AM 0 6.34 0.00 0.45 0.00 0.10 93.10 12:03:01 AM 1 2.24 0.00 0.25 0.00 0.10 97.41 12:04:01 AM all 4.34 0.00 0.33 0.00 0.09 95.23 12:04:01 AM 0 4.06 0.00 0.32 0.00 0.08 95.54 12:04:01 AM 1 4.62 0.00 0.35 0.00 0.10 94.93 12:05:01 AM all 4.37 0.00 0.35 0.01 0.09 95.18 12:05:01 AM 0 4.98 0.00 0.43 0.02 0.10 94.47 12:05:01 AM 1 3.76 0.00 0.27 0.00 0.08 95.89 12:06:01 AM all 4.30 0.00 0.36 0.00 0.11 95.24 12:06:01 AM 0 3.19 0.00 0.30 0.00 0.10 96.41 12:06:01 AM 1 5.40 0.00 0.42 0.00 0.12 94.06 12:07:01 AM all 4.80 0.00 0.38 0.00 0.10 94.72 12:07:01 AM 0 2.71 0.00 0.27 0.00 0.08 96.94 12:07:01 AM 1 6.89 0.00 0.49 0.00 0.12 92.51 12:08:01 AM all 4.10 0.00 0.39 0.00 0.06 95.45 12:08:01 AM 0 2.87 0.00 0.37 0.00 0.05 96.71 12:08:01 AM 1 5.32 0.00 0.42 0.00 0.07 94.19 12:09:01 AM all 0.96 0.00 0.13 0.03 0.07 98.82 12:09:01 AM 0 0.67 0.00 0.08 0.00 0.05 99.20 12:09:01 AM 1 1.25 0.00 0.17 0.05 0.08 98.44 12:10:01 AM all 0.84 0.00 0.11 0.00 0.07 98.98 12:10:01 AM 0 0.75 0.00 0.08 0.00 0.07 99.10 12:10:01 AM 1 0.94 0.00 0.13 0.00 0.07 98.86 12:11:01 AM all 0.94 0.26 0.23 0.16 0.07 98.34 12:11:01 AM 0 0.80 0.52 0.30 0.28 0.07 98.03 12:11:01 AM 1 1.09 0.00 0.17 0.03 0.07 98.65 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.90 0.00 0.10 0.00 0.07 98.93 12:12:01 AM 0 0.85 0.00 0.12 0.00 0.08 98.95 12:12:01 AM 1 0.95 0.00 0.08 0.00 0.05 98.91 12:13:01 AM all 0.89 0.00 0.11 0.00 0.08 98.91 12:13:01 AM 0 1.00 0.00 0.15 0.00 0.10 98.75 12:13:01 AM 1 0.79 0.00 0.07 0.00 0.07 99.08 12:14:01 AM all 13.11 0.00 2.12 0.08 0.08 84.61 12:14:01 AM 0 14.71 0.00 2.34 0.12 0.08 82.75 12:14:01 AM 1 11.50 0.00 1.89 0.05 0.08 86.47 12:15:01 AM all 32.54 0.00 4.41 0.16 0.10 62.79 12:15:01 AM 0 40.88 0.00 4.97 0.22 0.10 53.83 12:15:01 AM 1 24.21 0.00 3.85 0.10 0.10 71.74 Average: all 5.58 0.02 0.68 0.03 0.08 93.60 Average: 0 6.14 0.03 0.73 0.05 0.08 92.97 Average: 1 5.03 0.00 0.63 0.02 0.08 94.23