---> uname -a: Linux prd-centos8-robot-2c-8g-52625.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 598 4930 19 2168 6801 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:4c:5e:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:fe4c:5ec1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/12/2025 _x86_64_ (2 CPU) 03:45:32 LINUX RESTART (2 CPU) 03:46:02 AM tps rtps wtps bread/s bwrtn/s 03:47:01 AM 138.62 73.69 64.93 8004.74 37992.82 03:48:01 AM 117.00 0.72 116.28 52.92 12159.27 03:49:01 AM 13.98 0.03 13.95 0.53 1735.49 03:50:01 AM 17.23 0.32 16.91 60.65 1057.35 03:51:01 AM 83.81 6.96 76.84 1292.77 8409.26 03:52:01 AM 11.48 0.00 11.48 0.00 1147.90 03:53:01 AM 2.68 0.00 2.68 0.00 76.95 03:54:01 AM 0.50 0.00 0.50 0.00 5.97 03:55:01 AM 0.72 0.22 0.50 11.73 93.00 03:56:01 AM 2.08 0.00 2.08 0.00 68.29 03:57:01 AM 0.22 0.00 0.22 0.00 3.25 03:58:01 AM 0.20 0.00 0.20 0.00 2.40 03:59:01 AM 0.13 0.00 0.13 0.00 1.47 04:00:01 AM 0.12 0.00 0.12 0.00 1.48 04:01:01 AM 0.48 0.05 0.43 0.40 6.65 04:02:01 AM 15.39 0.43 14.96 40.91 573.40 Average: 25.17 5.08 20.09 583.92 3923.36 03:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 AM 5356936 7000892 2525496 32.04 2688 1832820 755316 8.46 202624 2027788 162636 03:48:01 AM 5161892 6999124 2720540 34.51 2688 2012972 710236 7.95 198380 2169184 42504 03:49:01 AM 5163324 7000008 2719108 34.50 2688 2012992 710236 7.95 198400 2170168 4 03:50:01 AM 5123752 7012088 2758680 35.00 2688 2062476 715332 8.01 225904 2176424 58216 03:51:01 AM 4951352 7039212 2931080 37.18 2688 2255188 656160 7.35 262412 2286168 26920 03:52:01 AM 4952440 7040068 2929992 37.17 2688 2255196 656160 7.35 262428 2285708 4 03:53:01 AM 4952576 7040204 2929856 37.17 2688 2255196 656160 7.35 262432 2285632 4 03:54:01 AM 4952584 7040216 2929848 37.17 2688 2255200 656160 7.35 262432 2285640 4 03:55:01 AM 4902876 6993400 2979556 37.80 2688 2258096 688396 7.71 262564 2334376 16 03:56:01 AM 4903156 6993696 2979276 37.80 2688 2258104 688396 7.71 262564 2334408 4 03:57:01 AM 4903148 6993700 2979284 37.80 2688 2258124 688396 7.71 262564 2334500 16 03:58:01 AM 4903308 6993876 2979124 37.79 2688 2258140 688396 7.71 262564 2334488 16 03:59:01 AM 4903324 6993908 2979108 37.79 2688 2258156 688396 7.71 262564 2334516 16 04:00:01 AM 4902796 6993400 2979636 37.80 2688 2258176 692120 7.75 262564 2334780 16 04:01:01 AM 4902236 6992848 2980196 37.81 2688 2258184 692892 7.76 262708 2335044 24 04:02:01 AM 5064648 6975080 2817784 35.75 2688 2084148 720296 8.07 302904 2154900 30016 Average: 5000022 7006358 2882410 36.57 2688 2177073 691440 7.74 251000 2261483 20026 03:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 305.25 193.83 1674.74 64.11 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 80.72 59.89 826.67 9.43 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 5.11 0.38 0.93 0.14 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 13.00 12.31 6.57 4.57 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 609.46 434.11 437.90 97.77 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 3.70 2.82 1.47 0.87 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 2.52 1.93 0.43 0.42 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 2.28 2.00 0.41 0.44 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 32.46 16.94 19.71 2.10 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 1.32 0.13 0.10 0.01 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 1.57 0.18 0.20 0.07 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 0.42 0.10 0.02 0.01 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 0.55 0.10 0.03 0.01 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 0.52 0.20 0.03 0.01 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 0.58 0.12 0.03 0.01 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 74.87 47.09 89.82 30.03 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 70.66 48.11 189.66 13.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/12/2025 _x86_64_ (2 CPU) 03:45:32 LINUX RESTART (2 CPU) 03:46:02 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 41.01 0.05 7.81 12.94 0.12 38.06 03:47:01 AM 0 49.31 0.05 8.25 13.91 0.10 28.38 03:47:01 AM 1 32.69 0.05 7.37 11.97 0.14 47.78 03:48:01 AM all 31.94 0.00 4.85 1.38 0.13 61.68 03:48:01 AM 0 47.43 0.00 6.28 1.34 0.15 44.80 03:48:01 AM 1 16.57 0.00 3.44 1.43 0.12 78.44 03:49:01 AM all 0.31 0.00 0.19 0.14 0.05 99.31 03:49:01 AM 0 0.13 0.00 0.15 0.10 0.07 99.55 03:49:01 AM 1 0.48 0.00 0.23 0.18 0.03 99.06 03:50:01 AM all 17.75 0.00 2.59 1.71 0.08 77.86 03:50:01 AM 0 15.30 0.00 2.37 1.12 0.08 81.13 03:50:01 AM 1 20.21 0.00 2.81 2.31 0.08 74.59 03:51:01 AM all 28.36 0.00 5.97 0.95 0.11 64.61 03:51:01 AM 0 39.14 0.00 6.57 0.76 0.10 53.44 03:51:01 AM 1 17.65 0.00 5.38 1.14 0.12 75.72 03:52:01 AM all 0.35 0.00 0.18 0.13 0.05 99.29 03:52:01 AM 0 0.18 0.00 0.20 0.13 0.03 99.45 03:52:01 AM 1 0.52 0.00 0.17 0.12 0.07 99.13 03:53:01 AM all 0.28 0.00 0.09 0.01 0.04 99.57 03:53:01 AM 0 0.42 0.00 0.10 0.02 0.05 99.42 03:53:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 03:54:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 03:54:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 03:54:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 03:55:01 AM all 3.97 0.00 0.88 0.01 0.08 95.07 03:55:01 AM 0 3.69 0.00 0.78 0.00 0.08 95.44 03:55:01 AM 1 4.25 0.00 0.97 0.02 0.07 94.70 03:56:01 AM all 0.66 0.00 0.08 0.01 0.07 99.18 03:56:01 AM 0 0.42 0.00 0.07 0.00 0.03 99.48 03:56:01 AM 1 0.90 0.00 0.10 0.02 0.10 98.88 03:57:01 AM all 0.73 0.00 0.09 0.00 0.07 99.11 03:57:01 AM 0 0.63 0.00 0.10 0.00 0.07 99.20 03:57:01 AM 1 0.84 0.00 0.08 0.00 0.07 99.01 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 0.72 0.00 0.10 0.00 0.06 99.12 03:58:01 AM 0 0.78 0.00 0.10 0.00 0.05 99.06 03:58:01 AM 1 0.65 0.00 0.10 0.00 0.07 99.18 03:59:01 AM all 0.56 0.00 0.08 0.00 0.05 99.31 03:59:01 AM 0 0.44 0.00 0.08 0.00 0.03 99.45 03:59:01 AM 1 0.69 0.00 0.08 0.00 0.07 99.16 04:00:01 AM all 0.68 0.00 0.10 0.00 0.08 99.15 04:00:01 AM 0 0.52 0.00 0.10 0.00 0.05 99.33 04:00:01 AM 1 0.84 0.00 0.10 0.00 0.10 98.96 04:01:01 AM all 0.78 0.00 0.25 0.01 0.06 98.91 04:01:01 AM 0 0.62 0.00 0.25 0.02 0.05 99.07 04:01:01 AM 1 0.94 0.00 0.25 0.00 0.07 98.75 04:02:01 AM all 15.61 0.00 2.35 0.09 0.08 81.87 04:02:01 AM 0 14.27 0.00 1.73 0.10 0.08 83.81 04:02:01 AM 1 16.96 0.00 2.98 0.08 0.07 79.92 Average: all 8.95 0.00 1.60 1.07 0.07 88.30 Average: 0 10.79 0.00 1.69 1.07 0.07 86.38 Average: 1 7.12 0.00 1.51 1.06 0.08 90.23