---> uname -a: Linux prd-centos8-robot-2c-8g-50268.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 613 4899 19 2185 6786 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:6f:9b:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85011sec preferred_lft 85011sec inet6 fe80::f816:3eff:fe6f:9b38/64 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-50268.novalocal) 09/07/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 2.53 0.02 2.52 0.13 271.36 12:02:01 AM 0.72 0.07 0.65 1.73 23.16 12:03:01 AM 0.30 0.00 0.30 0.00 14.81 12:04:01 AM 0.18 0.00 0.18 0.00 12.11 12:05:01 AM 0.17 0.00 0.17 0.00 17.35 12:06:01 AM 0.52 0.03 0.48 1.87 14.98 12:07:01 AM 0.33 0.03 0.30 0.27 22.33 12:08:01 AM 1.63 0.07 1.57 7.60 37.15 12:09:01 AM 0.33 0.03 0.30 1.33 5.70 12:10:01 AM 0.13 0.00 0.13 0.00 2.10 12:11:01 AM 0.20 0.00 0.20 0.00 1.68 12:12:01 AM 0.30 0.00 0.30 0.00 6.76 12:13:01 AM 0.30 0.00 0.30 0.00 4.80 12:14:01 AM 17.21 0.32 16.89 34.92 640.72 Average: 1.78 0.04 1.74 3.42 76.79 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4886740 6987924 2995692 38.00 2688 2268484 755632 8.46 269100 2343456 4 12:02:01 AM 4885496 6987128 2996936 38.02 2688 2268932 755632 8.46 269156 2345068 96 12:03:01 AM 4883088 6985076 2999344 38.05 2688 2269296 739256 8.28 269156 2347408 68 12:04:01 AM 4883188 6985552 2999244 38.05 2688 2269672 739256 8.28 269156 2347536 144 12:05:01 AM 4881472 6984192 3000960 38.07 2688 2270020 739256 8.28 269156 2349140 4 12:06:01 AM 4878200 6981708 3004232 38.11 2688 2270808 739256 8.28 269368 2352276 428 12:07:01 AM 4876696 6980308 3005736 38.13 2688 2270912 757476 8.48 269612 2353252 12 12:08:01 AM 4875608 6979472 3006824 38.15 2688 2271164 750752 8.41 269636 2354356 4 12:09:01 AM 4875528 6979508 3006904 38.15 2688 2271280 750752 8.41 269640 2354632 4 12:10:01 AM 4874408 6978388 3008024 38.16 2688 2271280 753524 8.44 269640 2355228 4 12:11:01 AM 4874680 6978736 3007752 38.16 2688 2271356 753524 8.44 269640 2355232 80 12:12:01 AM 4874736 6978792 3007696 38.16 2688 2271356 753524 8.44 269640 2355108 4 12:13:01 AM 4874896 6978952 3007536 38.15 2688 2271356 753524 8.44 269640 2355140 4 12:14:01 AM 5033016 6960228 2849416 36.15 2688 2100036 737892 8.26 312140 2177088 31936 Average: 4889839 6980426 2992593 37.97 2688 2258282 748518 8.38 272477 2338923 2342 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 12.43 9.45 2.95 1.86 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 13.79 9.26 3.23 1.99 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 12.23 9.22 3.11 2.05 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 9.16 2.71 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 14.86 8.52 3.10 1.66 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 21.50 17.71 5.30 3.37 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 1.07 0.47 0.13 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 0.62 0.15 0.15 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 1.55 0.45 0.15 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 0.88 0.23 0.28 0.20 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 2.58 0.32 0.23 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 4.38 0.08 0.19 0.00 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 1.67 0.20 0.20 0.07 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 111.95 84.07 99.81 40.76 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 15.05 10.66 8.68 3.86 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-50268.novalocal) 09/07/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 4.51 0.03 0.50 0.03 0.06 94.88 12:01:01 AM 0 7.41 0.02 0.60 0.02 0.07 91.89 12:01:01 AM 1 1.62 0.03 0.40 0.03 0.05 97.86 12:02:01 AM all 4.40 0.00 0.34 0.00 0.07 95.19 12:02:01 AM 0 7.06 0.00 0.48 0.00 0.07 92.39 12:02:01 AM 1 1.74 0.00 0.20 0.00 0.07 97.99 12:03:01 AM all 4.25 0.00 0.33 0.00 0.05 95.37 12:03:01 AM 0 4.20 0.00 0.30 0.00 0.05 95.45 12:03:01 AM 1 4.31 0.00 0.35 0.00 0.05 95.28 12:04:01 AM all 4.37 0.00 0.36 0.00 0.08 95.20 12:04:01 AM 0 5.71 0.00 0.40 0.00 0.08 93.80 12:04:01 AM 1 3.02 0.00 0.32 0.00 0.07 96.59 12:05:01 AM all 3.96 0.00 0.32 0.00 0.04 95.68 12:05:01 AM 0 4.35 0.00 0.33 0.00 0.03 95.28 12:05:01 AM 1 3.56 0.00 0.30 0.00 0.05 96.08 12:06:01 AM all 7.29 0.00 0.38 0.00 0.07 92.25 12:06:01 AM 0 7.89 0.00 0.40 0.00 0.07 91.64 12:06:01 AM 1 6.69 0.00 0.37 0.00 0.07 92.87 12:07:01 AM all 0.65 0.00 0.24 0.00 0.04 99.07 12:07:01 AM 0 0.65 0.00 0.28 0.00 0.03 99.03 12:07:01 AM 1 0.65 0.00 0.20 0.00 0.05 99.10 12:08:01 AM all 0.36 0.00 0.09 0.02 0.03 99.50 12:08:01 AM 0 0.13 0.00 0.10 0.02 0.03 99.72 12:08:01 AM 1 0.58 0.00 0.08 0.02 0.03 99.28 12:09:01 AM all 0.48 0.00 0.08 0.00 0.03 99.41 12:09:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 12:09:01 AM 1 0.42 0.00 0.08 0.00 0.03 99.47 12:10:01 AM all 0.37 0.00 0.11 0.00 0.03 99.49 12:10:01 AM 0 0.18 0.00 0.15 0.00 0.03 99.63 12:10:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 12:11:01 AM all 0.37 0.00 0.11 0.00 0.03 99.49 12:11:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 12:11:01 AM 1 0.58 0.00 0.12 0.00 0.03 99.27 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.29 0.00 0.09 0.00 0.03 99.58 12:12:01 AM 0 0.40 0.00 0.10 0.00 0.03 99.46 12:12:01 AM 1 0.18 0.00 0.08 0.00 0.03 99.70 12:13:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 12:13:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:13:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 12:14:01 AM all 18.82 0.00 2.73 0.09 0.08 78.29 12:14:01 AM 0 25.30 0.00 3.62 0.10 0.07 70.91 12:14:01 AM 1 12.35 0.00 1.84 0.08 0.08 85.65 Average: all 3.60 0.00 0.41 0.01 0.05 95.93 Average: 0 4.61 0.00 0.50 0.01 0.05 94.84 Average: 1 2.60 0.00 0.32 0.01 0.05 97.02