---> uname -a: Linux prd-centos8-robot-2c-8g-36160.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 664 4789 19 2243 6735 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:db:ef:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 82670sec preferred_lft 82670sec inet6 fe80::f816:3eff:fedb:ef67/64 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-36160.novalocal) 06/22/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.00 0.02 0.98 0.13 199.82 12:02:01 AM 0.55 0.07 0.48 1.73 23.57 12:03:01 AM 0.38 0.00 0.38 0.00 70.47 12:04:01 AM 0.43 0.00 0.43 0.00 36.35 12:05:01 AM 0.18 0.00 0.18 0.00 28.30 12:06:01 AM 0.18 0.00 0.18 0.00 28.27 12:07:01 AM 0.23 0.03 0.20 4.53 27.71 12:08:01 AM 15.73 0.35 15.38 42.12 1933.12 Average: 2.34 0.06 2.28 6.06 293.45 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4829748 6953700 3052676 38.73 2688 2292808 887808 9.94 271372 2404736 4 12:02:01 AM 4829344 6954088 3053080 38.73 2688 2293680 887808 9.94 271524 2405076 340 12:03:01 AM 4823860 6950608 3058564 38.80 2688 2295612 921456 10.32 271524 2410656 348 12:04:01 AM 4821672 6949456 3060752 38.83 2688 2296672 921456 10.32 271528 2412812 484 12:05:01 AM 4821356 6949740 3061068 38.83 2688 2297240 921456 10.32 271528 2413092 268 12:06:01 AM 4820484 6949752 3061940 38.85 2688 2298124 921456 10.32 271528 2414092 340 12:07:01 AM 4754508 6885140 3127916 39.68 2688 2299488 971960 10.88 271528 2479580 828 12:08:01 AM 4964160 6952912 2918264 37.02 2688 2162912 775852 8.69 494376 2066740 24068 Average: 4833142 6943174 3049282 38.68 2688 2279567 901156 10.09 299364 2375848 3335 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 10.36 9.95 1.63 0.73 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 11.19 11.79 1.88 1.17 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 67.27 67.26 21.18 6.92 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 37.62 38.22 6.79 3.40 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 6.72 7.37 1.40 0.91 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 14.61 15.28 2.43 1.50 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 21.81 22.69 11.65 2.15 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 99.70 63.18 138.15 129.56 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 33.66 29.46 23.14 18.29 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-36160.novalocal) 06/22/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.13 0.03 0.29 0.01 0.08 98.46 12:01:01 AM 0 1.35 0.00 0.20 0.02 0.08 98.35 12:01:01 AM 1 0.90 0.05 0.38 0.00 0.08 98.58 12:02:01 AM all 2.56 0.00 0.18 0.01 0.09 97.16 12:02:01 AM 0 2.71 0.00 0.17 0.00 0.10 97.03 12:02:01 AM 1 2.42 0.00 0.18 0.02 0.08 97.29 12:03:01 AM all 4.92 0.00 0.44 0.00 0.09 94.54 12:03:01 AM 0 6.00 0.00 0.50 0.00 0.08 93.42 12:03:01 AM 1 3.85 0.00 0.39 0.00 0.10 95.66 12:04:01 AM all 2.78 0.00 0.27 0.00 0.09 96.86 12:04:01 AM 0 2.88 0.00 0.28 0.00 0.10 96.74 12:04:01 AM 1 2.68 0.00 0.25 0.00 0.08 96.99 12:05:01 AM all 1.76 0.00 0.17 0.00 0.08 97.99 12:05:01 AM 0 1.32 0.00 0.17 0.00 0.07 98.45 12:05:01 AM 1 2.21 0.00 0.17 0.00 0.10 97.53 12:06:01 AM all 2.68 0.00 0.18 0.00 0.09 97.06 12:06:01 AM 0 2.79 0.00 0.15 0.00 0.10 96.96 12:06:01 AM 1 2.56 0.00 0.20 0.00 0.08 97.16 12:07:01 AM all 3.93 0.00 0.28 0.00 0.08 95.71 12:07:01 AM 0 6.29 0.00 0.30 0.00 0.08 93.32 12:07:01 AM 1 1.57 0.00 0.25 0.00 0.08 98.09 12:08:01 AM all 21.43 0.00 3.00 0.17 0.08 75.34 12:08:01 AM 0 28.27 0.00 3.22 0.18 0.08 68.24 12:08:01 AM 1 14.59 0.00 2.77 0.15 0.07 82.42 Average: all 5.15 0.00 0.60 0.02 0.09 94.14 Average: 0 6.45 0.00 0.62 0.03 0.09 92.81 Average: 1 3.85 0.01 0.57 0.02 0.09 95.46