---> uname -a: Linux prd-centos8-robot-2c-8g-10909.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 657 4851 19 2188 6741 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:d5:bd:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85041sec preferred_lft 85041sec inet6 fe80::f816:3eff:fed5:bd95/64 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-10909.novalocal) 11/16/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:02 AM 1.27 0.23 1.03 11.86 202.63 12:02:01 AM 2.20 0.07 2.13 1.76 98.42 12:03:01 AM 0.40 0.00 0.40 0.00 8.27 12:04:01 AM 0.53 0.00 0.53 0.00 8.35 12:05:01 AM 0.37 0.00 0.37 0.00 4.17 12:06:01 AM 0.35 0.00 0.35 0.00 4.22 12:07:01 AM 0.37 0.00 0.37 0.00 3.88 12:08:01 AM 0.62 0.08 0.53 8.53 15.38 12:09:01 AM 1.38 0.03 1.35 0.27 39.41 12:10:01 AM 0.25 0.00 0.25 0.00 11.61 12:11:01 AM 0.18 0.00 0.18 0.00 9.65 12:12:01 AM 0.28 0.00 0.28 0.00 9.55 12:13:01 AM 0.37 0.07 0.30 3.20 47.84 12:14:01 AM 0.40 0.00 0.40 0.00 15.61 12:15:01 AM 28.03 0.55 27.48 65.46 1425.25 Average: 2.47 0.07 2.40 6.08 126.97 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:02 AM 4820416 6928748 3062016 38.85 2688 2274792 795764 8.91 266832 2408932 888 12:02:01 AM 4819992 6928492 3062440 38.85 2688 2274968 795764 8.91 267136 2409044 112 12:03:01 AM 4819824 6928332 3062608 38.85 2688 2274968 795764 8.91 267136 2409224 4 12:04:01 AM 4819836 6928344 3062596 38.85 2688 2274968 795764 8.91 267136 2409512 4 12:05:01 AM 4819752 6928272 3062680 38.85 2688 2274980 795764 8.91 267136 2409644 4 12:06:01 AM 4820252 6928772 3062180 38.85 2688 2274980 795764 8.91 267136 2409576 4 12:07:01 AM 4819724 6928252 3062708 38.85 2688 2274988 790588 8.85 267136 2409728 4 12:08:01 AM 4820420 6929492 3062012 38.85 2688 2275540 784392 8.78 267156 2409148 112 12:09:01 AM 4820464 6929732 3061968 38.85 2688 2275768 784392 8.78 267320 2409112 100 12:10:01 AM 4820048 6929564 3062384 38.85 2688 2276008 785040 8.79 267320 2409292 80 12:11:01 AM 4820132 6929896 3062300 38.85 2688 2276244 785040 8.79 267320 2409428 64 12:12:01 AM 4819684 6929684 3062748 38.86 2688 2276480 785040 8.79 267320 2409668 104 12:13:01 AM 4743952 6855404 3138480 39.82 2688 2277916 878988 9.84 267620 2484812 140 12:14:01 AM 4867400 6980532 3015032 38.25 2688 2279588 694536 7.78 267996 2362076 1536 12:15:01 AM 5007180 6936980 2875252 36.48 2688 2101768 748724 8.38 468112 2045088 10056 Average: 4830605 6928033 3051827 38.72 2688 2264264 787422 8.82 280654 2386952 881 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:02 AM eth0 67.75 51.29 40.37 5.11 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 14.06 13.93 16.34 0.99 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 0.73 0.10 0.05 0.01 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 3.38 0.43 0.79 0.33 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 1.08 0.43 0.54 0.39 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 3.73 0.55 0.75 0.28 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 3.32 1.72 0.45 0.13 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 6.05 6.46 2.03 0.73 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 1.60 2.23 1.54 0.50 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 1.67 2.07 1.42 0.43 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 1.57 2.05 1.44 0.43 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 2.00 2.07 1.58 0.43 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 70.45 68.97 39.46 6.17 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 52.02 33.22 18.90 4.28 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 42.79 34.18 86.76 32.08 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 18.15 14.65 14.16 3.49 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-10909.novalocal) 11/16/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:02 AM all 3.40 0.03 0.79 0.02 0.03 95.74 12:01:02 AM 0 1.95 0.02 0.42 0.03 0.03 97.55 12:01:02 AM 1 4.85 0.03 1.16 0.00 0.03 93.93 12:02:01 AM all 6.19 0.00 0.48 0.01 0.06 93.26 12:02:01 AM 0 0.75 0.00 0.20 0.02 0.05 98.98 12:02:01 AM 1 12.00 0.00 0.78 0.00 0.07 87.15 12:03:01 AM all 5.98 0.00 0.45 0.00 0.08 93.50 12:03:01 AM 0 0.63 0.00 0.13 0.00 0.10 99.13 12:03:01 AM 1 11.70 0.00 0.79 0.00 0.05 87.46 12:04:01 AM all 5.96 0.00 0.43 0.00 0.07 93.54 12:04:01 AM 0 0.58 0.00 0.15 0.00 0.07 99.20 12:04:01 AM 1 11.71 0.00 0.73 0.00 0.07 87.48 12:05:01 AM all 6.09 0.00 0.45 0.00 0.06 93.40 12:05:01 AM 0 0.53 0.00 0.15 0.00 0.05 99.27 12:05:01 AM 1 12.04 0.00 0.77 0.00 0.07 87.12 12:06:01 AM all 5.90 0.00 0.46 0.00 0.09 93.55 12:06:01 AM 0 1.35 0.00 0.24 0.00 0.08 98.33 12:06:01 AM 1 10.69 0.00 0.69 0.00 0.09 88.53 12:07:01 AM all 6.08 0.00 0.45 0.00 0.07 93.41 12:07:01 AM 0 3.95 0.00 0.34 0.00 0.07 95.64 12:07:01 AM 1 8.24 0.00 0.56 0.00 0.07 91.13 12:08:01 AM all 1.14 0.00 0.16 0.03 0.07 98.61 12:08:01 AM 0 1.20 0.00 0.15 0.00 0.05 98.60 12:08:01 AM 1 1.07 0.00 0.17 0.07 0.08 98.61 12:09:01 AM all 1.04 0.00 0.24 0.01 0.07 98.65 12:09:01 AM 0 1.29 0.00 0.17 0.00 0.08 98.46 12:09:01 AM 1 0.78 0.00 0.32 0.02 0.05 98.83 12:10:01 AM all 0.96 0.00 0.12 0.00 0.07 98.86 12:10:01 AM 0 1.15 0.00 0.13 0.00 0.07 98.65 12:10:01 AM 1 0.77 0.00 0.10 0.00 0.07 99.06 12:11:01 AM all 1.00 0.00 0.13 0.00 0.08 98.80 12:11:01 AM 0 1.32 0.00 0.12 0.00 0.08 98.48 12:11:01 AM 1 0.68 0.00 0.13 0.00 0.07 99.12 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.94 0.00 0.13 0.00 0.06 98.87 12:12:01 AM 0 1.24 0.00 0.12 0.00 0.07 98.58 12:12:01 AM 1 0.65 0.00 0.13 0.00 0.05 99.17 12:13:01 AM all 6.16 0.00 0.78 0.00 0.08 92.98 12:13:01 AM 0 3.13 0.00 0.35 0.00 0.08 96.43 12:13:01 AM 1 9.22 0.00 1.22 0.00 0.08 89.47 12:14:01 AM all 1.52 0.00 0.40 0.02 0.06 98.00 12:14:01 AM 0 1.17 0.00 0.42 0.02 0.07 98.33 12:14:01 AM 1 1.87 0.00 0.38 0.02 0.05 97.68 12:15:01 AM all 27.61 0.00 3.77 2.70 0.08 65.83 12:15:01 AM 0 22.17 0.00 3.47 1.54 0.08 72.74 12:15:01 AM 1 33.05 0.00 4.07 3.87 0.08 58.93 Average: all 5.32 0.00 0.62 0.19 0.07 93.80 Average: 0 2.83 0.00 0.44 0.11 0.07 96.55 Average: 1 7.87 0.00 0.80 0.27 0.07 90.99