---> uname -a: Linux prd-centos8-robot-2c-8g-1930.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 596 4915 19 2186 6802 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:11:35:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85016sec preferred_lft 85016sec inet6 fe80::f816:3eff:fe11:3510/64 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-1930.novalocal) 08/17/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 2.75 0.02 2.73 0.13 268.84 12:02:01 AM 0.67 0.07 0.60 1.73 25.40 12:03:01 AM 0.27 0.00 0.27 0.00 18.60 12:04:01 AM 0.12 0.00 0.12 0.00 8.80 12:05:01 AM 0.15 0.00 0.15 0.00 16.28 12:06:01 AM 0.23 0.03 0.20 1.87 27.37 12:07:01 AM 0.32 0.07 0.25 4.80 7.23 12:08:01 AM 1.42 0.03 1.38 3.07 33.51 12:09:01 AM 0.32 0.03 0.28 1.33 6.68 12:10:01 AM 0.33 0.00 0.33 0.00 4.00 12:11:01 AM 0.40 0.00 0.40 0.00 5.93 12:12:01 AM 0.27 0.00 0.27 0.00 6.08 12:13:01 AM 0.25 0.02 0.23 0.13 3.67 12:14:01 AM 17.59 0.33 17.26 39.99 912.35 Average: 1.79 0.04 1.75 3.79 96.05 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4900868 7003056 2981556 37.83 2688 2269820 730116 8.18 268608 2331956 188 12:02:01 AM 4899196 7001832 2983228 37.85 2688 2270268 730116 8.18 268736 2333672 112 12:03:01 AM 4897232 7000244 2985192 37.87 2688 2270644 730116 8.18 268736 2335764 52 12:04:01 AM 4896120 6999508 2986304 37.89 2688 2271020 730116 8.18 268736 2336712 192 12:05:01 AM 4894420 6998188 2988004 37.91 2688 2271400 730116 8.18 268736 2338428 112 12:06:01 AM 4891176 6995684 2991248 37.95 2688 2272140 730116 8.18 269012 2341440 20 12:07:01 AM 4889740 6994460 2992684 37.97 2688 2272344 726492 8.13 269188 2342428 16 12:08:01 AM 4890044 6994904 2992380 37.96 2688 2272484 727264 8.14 269208 2342288 8 12:09:01 AM 4889776 6994756 2992648 37.97 2688 2272604 727264 8.14 269212 2342480 4 12:10:01 AM 4889316 6994296 2993108 37.97 2688 2272604 723776 8.10 269212 2342828 4 12:11:01 AM 4889248 6994312 2993176 37.97 2688 2272680 723776 8.10 269212 2343068 80 12:12:01 AM 4889216 6994280 2993208 37.97 2688 2272680 723776 8.10 269212 2343128 12 12:13:01 AM 4886948 6992328 2995476 38.00 2688 2272996 723776 8.10 269212 2345080 320 12:14:01 AM 5117824 7043716 2764600 35.07 2688 2098896 629696 7.05 466848 1939132 22304 Average: 4908652 7000112 2973772 37.73 2688 2259470 720465 8.07 283133 2311315 1673 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 11.91 9.35 2.82 1.85 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 14.01 9.41 3.23 2.00 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 13.03 9.70 3.68 2.43 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 11.25 9.13 2.70 1.80 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 15.36 9.25 3.28 1.80 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 19.43 16.18 4.78 3.08 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 1.05 0.42 0.12 0.06 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 0.72 0.12 0.16 0.07 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 0.38 0.11 0.05 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 0.53 0.10 0.03 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 0.98 0.38 0.10 0.05 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 1.82 0.18 0.22 0.04 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 16.84 15.46 3.39 2.12 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 104.12 67.88 98.26 40.83 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 15.16 10.57 8.78 4.01 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-1930.novalocal) 08/17/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 4.38 0.03 0.52 0.02 0.05 95.01 12:01:01 AM 0 3.26 0.02 0.35 0.02 0.05 96.30 12:01:01 AM 1 5.50 0.03 0.69 0.02 0.05 93.71 12:02:01 AM all 4.34 0.00 0.35 0.00 0.05 95.26 12:02:01 AM 0 2.39 0.00 0.20 0.00 0.03 97.38 12:02:01 AM 1 6.28 0.00 0.50 0.00 0.07 93.15 12:03:01 AM all 4.42 0.00 0.32 0.00 0.06 95.20 12:03:01 AM 0 2.64 0.00 0.23 0.00 0.05 97.07 12:03:01 AM 1 6.20 0.00 0.40 0.00 0.07 93.33 12:04:01 AM all 4.45 0.00 0.33 0.00 0.07 95.15 12:04:01 AM 0 3.09 0.00 0.27 0.00 0.07 96.57 12:04:01 AM 1 5.80 0.00 0.40 0.00 0.07 93.73 12:05:01 AM all 4.41 0.00 0.31 0.00 0.07 95.22 12:05:01 AM 0 3.41 0.00 0.25 0.00 0.07 96.27 12:05:01 AM 1 5.40 0.00 0.37 0.00 0.07 94.16 12:06:01 AM all 6.55 0.00 0.38 0.00 0.05 93.02 12:06:01 AM 0 3.18 0.00 0.28 0.00 0.05 96.49 12:06:01 AM 1 9.93 0.00 0.49 0.00 0.05 89.54 12:07:01 AM all 0.59 0.00 0.23 0.01 0.03 99.14 12:07:01 AM 0 0.67 0.00 0.28 0.02 0.02 99.02 12:07:01 AM 1 0.52 0.00 0.18 0.00 0.03 99.27 12:08:01 AM all 0.34 0.00 0.07 0.01 0.03 99.56 12:08:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 12:08:01 AM 1 0.60 0.00 0.05 0.02 0.02 99.32 12:09:01 AM all 0.48 0.00 0.09 0.00 0.03 99.41 12:09:01 AM 0 0.37 0.00 0.10 0.00 0.02 99.52 12:09:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 12:10:01 AM all 0.19 0.00 0.08 0.00 0.03 99.69 12:10:01 AM 0 0.05 0.00 0.05 0.00 0.02 99.88 12:10:01 AM 1 0.33 0.00 0.12 0.00 0.05 99.50 12:11:01 AM all 0.50 0.00 0.08 0.00 0.04 99.38 12:11:01 AM 0 0.37 0.00 0.08 0.00 0.03 99.52 12:11:01 AM 1 0.63 0.00 0.07 0.00 0.05 99.25 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.33 0.00 0.06 0.00 0.03 99.59 12:12:01 AM 0 0.07 0.00 0.05 0.00 0.02 99.87 12:12:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 12:13:01 AM all 2.32 0.00 0.34 0.00 0.04 97.29 12:13:01 AM 0 0.94 0.00 0.17 0.00 0.03 98.86 12:13:01 AM 1 3.72 0.00 0.52 0.00 0.05 95.71 12:14:01 AM all 19.20 0.00 3.32 0.08 0.07 77.33 12:14:01 AM 0 14.15 0.00 2.87 0.07 0.05 82.86 12:14:01 AM 1 24.25 0.00 3.78 0.10 0.08 71.79 Average: all 3.75 0.00 0.46 0.01 0.04 95.73 Average: 0 2.48 0.00 0.38 0.01 0.04 97.10 Average: 1 5.02 0.00 0.55 0.01 0.05 94.36