---> uname -a: Linux prd-centos8-robot-2c-8g-42127.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: 2800.000 BogoMIPS: 5600.00 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 640 4869 19 2187 6759 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:5f:bc:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84070sec preferred_lft 84070sec inet6 fe80::f816:3eff:fe5f:bcf2/64 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-42127.novalocal) 07/13/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.98 0.02 0.97 0.13 196.32 12:02:01 AM 0.48 0.07 0.42 1.73 7.85 12:03:01 AM 0.22 0.00 0.22 0.00 2.02 12:04:01 AM 0.30 0.00 0.30 0.00 78.94 12:05:01 AM 0.35 0.00 0.35 0.00 3.90 12:06:01 AM 0.38 0.00 0.38 0.00 3.83 12:07:01 AM 0.53 0.02 0.52 0.53 7.96 12:08:01 AM 0.50 0.05 0.45 7.07 8.55 12:09:01 AM 0.33 0.00 0.33 0.00 3.83 12:10:01 AM 0.32 0.00 0.32 0.00 3.05 12:11:01 AM 0.57 0.00 0.57 0.00 7.00 12:12:01 AM 0.40 0.00 0.40 0.00 5.58 12:13:01 AM 4.07 0.28 3.78 33.86 186.77 12:14:02 AM 32.96 0.47 32.49 59.18 1668.44 Average: 3.03 0.06 2.96 7.32 156.00 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4869484 6968256 3012948 38.22 2688 2266476 769780 8.62 269944 2361880 4 12:02:01 AM 4870024 6968868 3012408 38.22 2688 2266548 769780 8.62 270088 2361572 4 12:03:01 AM 4863644 6964784 3018788 38.30 2688 2268844 769780 8.62 270096 2367900 2304 12:04:01 AM 4863696 6964836 3018736 38.30 2688 2268844 769780 8.62 270096 2367900 4 12:05:01 AM 4862924 6964068 3019508 38.31 2688 2268848 769780 8.62 270096 2368756 4 12:06:01 AM 4863376 6964524 3019056 38.30 2688 2268852 769780 8.62 270096 2368428 4 12:07:01 AM 4862544 6963692 3019888 38.31 2688 2268852 791784 8.87 270096 2368844 4 12:08:01 AM 4862912 6964344 3019520 38.31 2688 2269136 781868 8.75 270136 2368676 4 12:09:01 AM 4863004 6964436 3019428 38.31 2688 2269136 781868 8.75 270136 2368680 4 12:10:01 AM 4862804 6964236 3019628 38.31 2688 2269136 781868 8.75 270136 2368796 4 12:11:01 AM 4863036 6964472 3019396 38.31 2688 2269140 781868 8.75 270136 2368688 4 12:12:01 AM 4862924 6964360 3019508 38.31 2688 2269140 781868 8.75 270136 2368872 4 12:13:01 AM 5015132 6947864 2867300 36.38 2688 2103776 755144 8.46 269256 2232588 20864 12:14:02 AM 5023708 6954972 2858724 36.27 2688 2104276 752900 8.43 471284 2030008 10404 Average: 4886372 6963122 2996060 38.01 2688 2245072 773418 8.66 284409 2333685 2401 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 0.78 0.15 0.08 0.02 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 0.55 0.25 0.16 0.07 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 4.17 4.22 0.50 0.65 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 0.78 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 0.87 0.27 0.32 0.20 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 0.45 0.07 0.02 0.00 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 0.67 0.23 0.16 0.07 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 0.25 0.07 0.01 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 0.52 0.03 0.02 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 0.25 0.05 0.01 0.00 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 0.07 0.02 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 0.55 0.20 0.15 0.07 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 48.74 31.36 94.81 31.78 0.00 0.00 0.00 0.00 12:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:02 AM eth0 19.33 17.43 17.24 8.67 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 5.60 3.89 8.11 2.97 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-42127.novalocal) 07/13/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.49 0.03 0.30 0.02 0.04 99.12 12:01:01 AM 0 0.65 0.02 0.22 0.02 0.03 99.06 12:01:01 AM 1 0.33 0.03 0.38 0.02 0.05 99.18 12:02:01 AM all 0.48 0.00 0.10 0.00 0.07 99.35 12:02:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 12:02:01 AM 1 0.37 0.00 0.13 0.00 0.08 99.42 12:03:01 AM all 7.12 0.00 0.26 0.00 0.05 92.58 12:03:01 AM 0 0.47 0.00 0.10 0.00 0.03 99.40 12:03:01 AM 1 13.76 0.00 0.42 0.00 0.07 85.76 12:04:01 AM all 0.43 0.00 0.10 0.00 0.04 99.42 12:04:01 AM 0 0.43 0.00 0.08 0.00 0.03 99.45 12:04:01 AM 1 0.43 0.00 0.12 0.00 0.05 99.40 12:05:01 AM all 0.46 0.00 0.12 0.00 0.04 99.38 12:05:01 AM 0 0.22 0.00 0.12 0.00 0.05 99.61 12:05:01 AM 1 0.70 0.00 0.12 0.00 0.03 99.15 12:06:01 AM all 0.44 0.00 0.11 0.00 0.05 99.40 12:06:01 AM 0 0.23 0.00 0.15 0.00 0.07 99.55 12:06:01 AM 1 0.65 0.00 0.07 0.00 0.03 99.25 12:07:01 AM all 0.35 0.00 0.12 0.00 0.04 99.49 12:07:01 AM 0 0.20 0.00 0.10 0.00 0.03 99.67 12:07:01 AM 1 0.50 0.00 0.13 0.00 0.05 99.31 12:08:01 AM all 0.44 0.00 0.13 0.00 0.04 99.38 12:08:01 AM 0 0.23 0.00 0.17 0.00 0.05 99.55 12:08:01 AM 1 0.65 0.00 0.10 0.00 0.03 99.22 12:09:01 AM all 0.43 0.00 0.08 0.00 0.04 99.44 12:09:01 AM 0 0.28 0.00 0.12 0.00 0.05 99.55 12:09:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 12:10:01 AM all 0.43 0.00 0.11 0.00 0.05 99.41 12:10:01 AM 0 0.27 0.00 0.15 0.00 0.07 99.52 12:10:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 12:11:01 AM all 0.41 0.00 0.10 0.01 0.05 99.43 12:11:01 AM 0 0.17 0.00 0.10 0.02 0.05 99.67 12:11:01 AM 1 0.65 0.00 0.10 0.00 0.05 99.20 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.25 0.00 0.09 0.00 0.05 99.61 12:12:01 AM 0 0.27 0.00 0.12 0.00 0.07 99.55 12:12:01 AM 1 0.23 0.00 0.07 0.00 0.03 99.67 12:13:01 AM all 10.75 0.00 1.54 0.04 0.06 87.61 12:13:01 AM 0 16.17 0.00 1.42 0.05 0.07 82.30 12:13:01 AM 1 5.33 0.00 1.67 0.03 0.05 92.92 12:14:02 AM all 31.02 0.00 3.54 0.15 0.09 65.20 12:14:02 AM 0 19.55 0.00 3.23 0.10 0.08 77.04 12:14:02 AM 1 42.49 0.00 3.85 0.20 0.10 53.37 Average: all 3.83 0.00 0.48 0.02 0.05 95.62 Average: 0 2.84 0.00 0.44 0.01 0.05 96.65 Average: 1 4.81 0.00 0.52 0.02 0.05 94.60