---> uname -a: Linux prd-centos8-robot-2c-8g-11814.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 587 4918 19 2191 6811 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:83:b8:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe83:b86c/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) 11/19/2025 _x86_64_ (2 CPU) 04:20:04 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 114.50 1.38 113.11 107.30 9131.27 04:23:01 AM 53.69 0.65 53.04 51.06 7769.06 04:24:01 AM 40.05 7.13 32.92 1310.50 2212.56 04:25:01 AM 60.66 0.25 60.41 47.05 7693.79 04:26:01 AM 10.15 0.00 10.15 0.00 667.91 04:27:01 AM 0.30 0.00 0.30 0.00 5.10 04:28:01 AM 0.13 0.00 0.13 0.00 0.92 04:29:01 AM 0.53 0.22 0.32 11.73 47.64 04:30:01 AM 2.30 0.00 2.30 0.00 181.71 04:31:02 AM 0.42 0.00 0.42 0.00 20.36 04:32:01 AM 0.32 0.00 0.32 0.00 12.81 04:33:01 AM 0.20 0.00 0.20 0.00 15.00 04:34:01 AM 0.17 0.03 0.13 1.87 19.46 04:35:01 AM 7.80 0.32 7.48 36.92 252.13 04:36:01 AM 33.94 0.55 33.39 64.09 1790.79 Average: 21.70 0.70 21.00 108.83 1990.24 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5222560 7023768 2659872 33.74 2688 1977872 689964 7.73 187212 2130000 163120 04:23:01 AM 5158424 7003896 2724008 34.56 2688 2021512 703964 7.88 209928 2163528 9928 04:24:01 AM 4956508 6972620 2925924 37.12 2688 2186096 738952 8.27 264296 2291712 104092 04:25:01 AM 4949992 7052164 2932440 37.20 2688 2268412 632008 7.08 260200 2280972 10820 04:26:01 AM 4953060 7055092 2929372 37.16 2688 2268412 632008 7.08 260204 2281036 4 04:27:01 AM 4952896 7054932 2929536 37.17 2688 2268416 632008 7.08 260204 2280956 12 04:28:01 AM 4953252 7055288 2929180 37.16 2688 2268416 632008 7.08 260204 2280976 4 04:29:01 AM 4905108 7009176 2977324 37.77 2688 2270448 698544 7.82 260468 2328568 472 04:30:01 AM 4898644 7005624 2983788 37.85 2688 2273368 721172 8.07 260472 2334992 136 04:31:02 AM 4897460 7004816 2984972 37.87 2688 2273748 721172 8.07 260472 2336220 52 04:32:01 AM 4897744 7005464 2984688 37.87 2688 2274120 721172 8.07 260472 2336256 196 04:33:01 AM 4896584 7004684 2985848 37.88 2688 2274500 721172 8.07 260472 2337176 176 04:34:01 AM 4895952 7004508 2986480 37.89 2688 2274948 721172 8.07 260616 2337772 32 04:35:01 AM 4946420 6919412 2936012 37.25 2688 2143084 774740 8.67 300284 2266808 59212 04:36:01 AM 5079152 7014980 2803280 35.56 2688 2108836 671684 7.52 466608 1978132 25100 Average: 4970917 7012428 2911515 36.94 2688 2210146 694116 7.77 268807 2264340 24890 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 88.85 73.26 1065.31 10.99 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 53.89 36.16 583.11 5.38 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 40.22 35.39 334.52 8.01 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 516.86 370.18 113.80 94.19 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 2.58 2.05 0.60 0.48 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 2.57 1.93 0.47 0.44 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 1.65 1.02 0.23 0.16 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 49.41 35.24 16.94 5.84 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 28.36 23.73 6.91 4.70 0.00 0.00 0.00 0.00 04:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 AM eth0 13.08 9.41 3.23 2.05 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 11.39 9.07 2.83 1.76 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 12.65 9.35 3.15 1.99 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 13.20 9.22 3.20 2.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 81.41 55.76 99.14 35.90 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 22.50 16.22 15.61 7.96 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 62.63 45.91 150.10 12.14 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) 11/19/2025 _x86_64_ (2 CPU) 04:20:04 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 38.31 0.00 5.56 1.46 0.12 54.55 04:22:01 AM 0 17.96 0.00 3.77 1.24 0.10 76.93 04:22:01 AM 1 58.81 0.00 7.37 1.67 0.13 32.02 04:23:01 AM all 15.76 0.00 2.17 1.30 0.09 80.67 04:23:01 AM 0 5.14 0.00 1.70 1.47 0.10 91.58 04:23:01 AM 1 26.41 0.00 2.64 1.14 0.08 69.73 04:24:01 AM all 24.58 0.00 4.38 0.68 0.10 70.25 04:24:01 AM 0 13.49 0.00 3.58 0.62 0.10 82.21 04:24:01 AM 1 35.67 0.00 5.18 0.75 0.10 58.29 04:25:01 AM all 20.73 0.00 4.29 0.74 0.11 74.14 04:25:01 AM 0 19.82 0.00 4.07 0.74 0.12 75.26 04:25:01 AM 1 21.64 0.00 4.50 0.74 0.10 73.02 04:26:01 AM all 0.35 0.00 0.12 0.06 0.06 99.42 04:26:01 AM 0 0.10 0.00 0.07 0.02 0.07 99.75 04:26:01 AM 1 0.60 0.00 0.17 0.10 0.05 99.08 04:27:01 AM all 0.33 0.00 0.08 0.00 0.06 99.52 04:27:01 AM 0 0.13 0.00 0.12 0.00 0.07 99.68 04:27:01 AM 1 0.53 0.00 0.05 0.00 0.05 99.37 04:28:01 AM all 0.29 0.00 0.06 0.00 0.03 99.62 04:28:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 04:28:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 04:29:01 AM all 10.37 0.00 1.14 0.01 0.09 88.39 04:29:01 AM 0 6.90 0.00 0.60 0.00 0.08 92.41 04:29:01 AM 1 13.83 0.00 1.67 0.02 0.10 84.38 04:30:01 AM all 14.60 0.00 0.57 0.02 0.10 84.71 04:30:01 AM 0 15.16 0.00 0.50 0.03 0.10 84.21 04:30:01 AM 1 14.05 0.00 0.64 0.00 0.10 85.21 04:31:02 AM all 4.49 0.00 0.33 0.01 0.08 95.08 04:31:02 AM 0 3.61 0.00 0.27 0.00 0.08 96.04 04:31:02 AM 1 5.37 0.00 0.40 0.02 0.08 94.13 04:32:01 AM all 4.37 0.00 0.31 0.00 0.08 95.25 04:32:01 AM 0 3.35 0.00 0.27 0.00 0.07 96.31 04:32:01 AM 1 5.38 0.00 0.34 0.00 0.09 94.20 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 4.42 0.00 0.33 0.00 0.06 95.20 04:33:01 AM 0 1.79 0.00 0.22 0.00 0.05 97.94 04:33:01 AM 1 7.05 0.00 0.44 0.00 0.07 92.45 04:34:01 AM all 4.35 0.00 0.31 0.00 0.08 95.26 04:34:01 AM 0 4.25 0.00 0.28 0.00 0.08 95.38 04:34:01 AM 1 4.45 0.00 0.33 0.00 0.08 95.13 04:35:01 AM all 17.29 0.00 1.89 0.12 0.12 80.58 04:35:01 AM 0 15.64 0.00 1.66 0.05 0.10 82.55 04:35:01 AM 1 18.94 0.00 2.13 0.18 0.13 78.61 04:36:01 AM all 32.37 0.00 4.47 0.54 0.18 62.44 04:36:01 AM 0 20.72 0.00 3.64 0.57 0.18 74.89 04:36:01 AM 1 44.02 0.00 5.30 0.52 0.17 49.99 Average: all 12.86 0.00 1.74 0.33 0.09 84.98 Average: 0 8.55 0.00 1.39 0.32 0.09 89.65 Average: 1 17.17 0.00 2.08 0.34 0.09 80.31