---> uname -a: Linux prd-centos8-robot-2c-8g-40019.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 4905 19 2200 6807 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:21:86:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84053sec preferred_lft 84053sec inet6 fe80::f816:3eff:fe21:86c1/64 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-40019.novalocal) 07/06/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 6.60 5.76 0.83 555.68 196.10 12:02:01 AM 3.15 0.07 3.08 1.73 147.09 12:03:01 AM 0.23 0.00 0.23 0.00 2.58 12:04:01 AM 0.22 0.00 0.22 0.00 2.37 12:05:01 AM 0.37 0.00 0.37 0.00 5.87 12:06:01 AM 0.18 0.00 0.18 0.00 1.47 12:07:01 AM 0.12 0.00 0.12 0.00 0.77 12:08:01 AM 0.35 0.07 0.28 7.60 6.50 12:09:01 AM 0.22 0.00 0.22 0.00 3.08 12:10:01 AM 0.28 0.00 0.28 0.00 4.85 12:11:01 AM 0.27 0.00 0.27 0.00 2.97 12:12:01 AM 12.18 0.28 11.90 33.86 399.78 12:13:01 AM 30.02 0.42 29.61 48.25 1663.68 Average: 4.17 0.51 3.66 49.78 187.48 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4900128 7012632 2982300 37.83 2688 2280084 704004 7.88 271792 2330168 664 12:02:01 AM 4893864 7008736 2988564 37.91 2688 2282452 704004 7.88 271916 2336324 4 12:03:01 AM 4894096 7008968 2988332 37.91 2688 2282452 704004 7.88 271916 2336208 4 12:04:01 AM 4893968 7008840 2988460 37.91 2688 2282452 704004 7.88 271916 2336208 4 12:05:01 AM 4893808 7008688 2988620 37.91 2688 2282460 704004 7.88 271916 2336288 8 12:06:01 AM 4894176 7009056 2988252 37.91 2688 2282460 704004 7.88 271916 2336028 8 12:07:01 AM 4893524 7008404 2988904 37.92 2688 2282460 699572 7.83 271920 2336372 8 12:08:01 AM 4893776 7008956 2988652 37.92 2688 2282748 703356 7.88 271964 2336352 4 12:09:01 AM 4893820 7009000 2988608 37.91 2688 2282748 703356 7.88 271964 2336268 4 12:10:01 AM 4893264 7008444 2989164 37.92 2688 2282748 718816 8.05 271964 2336676 12 12:11:01 AM 4893696 7008880 2988732 37.92 2688 2282752 699352 7.83 271964 2336368 8 12:12:01 AM 4967952 6947692 2914476 36.97 2688 2152756 741692 8.30 306428 2247652 57400 12:13:01 AM 5071796 7017680 2810632 35.66 2688 2119212 676480 7.57 472124 1981388 25048 Average: 4913682 7005075 2968746 37.66 2688 2259830 705127 7.90 289977 2301715 6398 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 1.38 0.97 0.18 0.09 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 3.63 4.16 0.48 0.64 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 0.65 0.05 0.06 0.00 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 0.70 0.07 0.06 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 0.77 0.20 0.34 0.25 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 0.62 0.13 0.08 0.01 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 0.37 0.12 0.02 0.01 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 0.42 0.07 0.02 0.00 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 0.30 0.00 0.01 0.00 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 0.63 0.15 0.12 0.07 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 0.47 0.05 0.08 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 50.34 35.09 97.71 33.35 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 18.59 17.14 15.83 8.12 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 6.07 4.48 8.84 3.27 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-40019.novalocal) 07/06/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.38 0.26 0.38 0.18 0.03 98.76 12:01:01 AM 0 0.40 0.00 0.23 0.07 0.03 99.26 12:01:01 AM 1 0.35 0.52 0.53 0.30 0.03 98.26 12:02:01 AM all 6.96 0.00 0.28 0.08 0.04 92.63 12:02:01 AM 0 13.44 0.00 0.38 0.17 0.03 85.97 12:02:01 AM 1 0.48 0.00 0.18 0.00 0.05 99.28 12:03:01 AM all 0.26 0.00 0.09 0.00 0.03 99.62 12:03:01 AM 0 0.27 0.00 0.03 0.00 0.02 99.68 12:03:01 AM 1 0.25 0.00 0.15 0.00 0.05 99.55 12:04:01 AM all 0.40 0.00 0.08 0.00 0.03 99.48 12:04:01 AM 0 0.52 0.00 0.03 0.00 0.00 99.45 12:04:01 AM 1 0.28 0.00 0.13 0.00 0.07 99.51 12:05:01 AM all 0.38 0.00 0.10 0.00 0.04 99.47 12:05:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 12:05:01 AM 1 0.22 0.00 0.15 0.00 0.05 99.58 12:06:01 AM all 0.41 0.00 0.10 0.00 0.04 99.45 12:06:01 AM 0 0.52 0.00 0.03 0.00 0.02 99.43 12:06:01 AM 1 0.30 0.00 0.17 0.00 0.07 99.46 12:07:01 AM all 0.39 0.00 0.09 0.00 0.03 99.48 12:07:01 AM 0 0.52 0.00 0.03 0.00 0.00 99.45 12:07:01 AM 1 0.27 0.00 0.15 0.00 0.07 99.51 12:08:01 AM all 0.42 0.00 0.13 0.00 0.04 99.42 12:08:01 AM 0 0.37 0.00 0.12 0.00 0.03 99.48 12:08:01 AM 1 0.47 0.00 0.13 0.00 0.05 99.35 12:09:01 AM all 0.42 0.00 0.09 0.00 0.04 99.45 12:09:01 AM 0 0.23 0.00 0.12 0.00 0.05 99.60 12:09:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 12:10:01 AM all 0.40 0.00 0.12 0.00 0.04 99.44 12:10:01 AM 0 0.22 0.00 0.15 0.00 0.05 99.58 12:10:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 12:11:01 AM all 0.37 0.00 0.09 0.00 0.04 99.50 12:11:01 AM 0 0.17 0.00 0.10 0.00 0.05 99.68 12:11:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 15.50 0.00 1.70 0.05 0.06 82.69 12:12:01 AM 0 11.84 0.00 1.59 0.07 0.05 86.46 12:12:01 AM 1 19.17 0.00 1.80 0.03 0.07 78.93 12:13:01 AM all 31.34 0.00 4.43 0.20 0.08 63.94 12:13:01 AM 0 23.50 0.00 3.79 0.12 0.08 72.52 12:13:01 AM 1 39.19 0.00 5.08 0.28 0.08 55.36 Average: all 4.44 0.02 0.59 0.04 0.04 94.87 Average: 0 4.04 0.00 0.51 0.03 0.03 95.38 Average: 1 4.83 0.04 0.67 0.05 0.05 94.35