---> uname -a: Linux prd-centos8-robot-2c-8g-13502.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 595 4912 19 2189 6803 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:db:5a:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fedb:5a59/64 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) 12/14/2025 _x86_64_ (2 CPU) 01:47:57 LINUX RESTART (2 CPU) 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 120.79 0.15 120.64 4.00 12326.45 01:51:01 AM 36.47 1.05 35.42 96.90 4211.05 01:52:01 AM 73.57 7.08 66.49 1317.78 4070.50 01:53:01 AM 31.99 0.03 31.96 3.47 6230.44 01:54:01 AM 2.43 0.00 2.43 0.00 68.33 01:55:01 AM 0.25 0.00 0.25 0.00 2.92 01:56:01 AM 0.50 0.22 0.28 11.73 8.11 01:57:02 AM 2.23 0.00 2.23 0.00 167.57 01:58:01 AM 0.42 0.00 0.42 0.00 62.10 01:59:01 AM 0.27 0.00 0.27 0.00 11.45 02:00:01 AM 0.20 0.00 0.20 0.00 17.34 02:01:01 AM 0.23 0.02 0.22 0.13 17.93 02:02:01 AM 0.53 0.13 0.40 4.93 15.47 02:03:01 AM 28.79 0.63 28.16 73.18 1624.59 Average: 21.36 0.67 20.69 108.12 2062.04 01:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 5224580 7068360 2657844 33.72 2688 2019480 653672 7.32 188288 2120216 104316 01:51:01 AM 5232272 7078736 2650152 33.62 2688 2022288 639836 7.16 218080 2081956 10760 01:52:01 AM 4883648 6983772 2998776 38.04 2688 2266380 708100 7.93 254712 2363504 174904 01:53:01 AM 4949452 7050000 2932972 37.21 2688 2267288 638736 7.15 260656 2287440 4 01:54:01 AM 4949356 7049908 2933068 37.21 2688 2267292 638736 7.15 260660 2287508 4 01:55:01 AM 4949656 7050208 2932768 37.21 2688 2267292 638736 7.15 260660 2287440 4 01:56:01 AM 4905772 7007568 2976652 37.76 2688 2268548 701776 7.86 260920 2331096 896 01:57:02 AM 4896708 7001140 2985716 37.88 2688 2271180 701776 7.86 260928 2340072 544 01:58:01 AM 4895492 7001120 2986932 37.89 2688 2272376 701776 7.86 260928 2341360 60 01:59:01 AM 4894648 7000652 2987776 37.90 2688 2272752 701776 7.86 260928 2342016 204 02:00:01 AM 4893984 7000380 2988440 37.91 2688 2273136 724548 8.11 260928 2342820 132 02:01:01 AM 4892324 6999092 2990100 37.93 2688 2273516 724548 8.11 260928 2344192 24 02:02:01 AM 4940424 7050584 2942000 37.32 2688 2276900 653644 7.32 261580 2295888 2980 02:03:01 AM 5070196 7001544 2812228 35.68 2688 2103748 708844 7.94 466244 1986516 10036 Average: 4969894 7024505 2912530 36.95 2688 2223013 681179 7.63 266889 2268002 21776 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 134.67 103.10 1337.63 13.35 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 12.31 6.88 6.24 3.19 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 49.63 42.68 340.74 10.60 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 592.87 425.35 111.44 93.75 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 2.73 2.13 0.68 0.50 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 3.08 1.92 0.49 0.43 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 34.84 18.99 11.22 3.30 0.00 0.00 0.00 0.00 01:57:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:02 AM eth0 33.71 29.43 10.38 5.61 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 20.60 14.61 4.61 2.87 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 15.21 9.18 3.01 1.86 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 12.83 9.33 2.87 1.85 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 11.70 9.26 2.90 1.81 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 47.60 23.80 15.09 4.76 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 57.70 44.20 94.95 35.13 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 73.59 52.96 138.91 12.80 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) 12/14/2025 _x86_64_ (2 CPU) 01:47:57 LINUX RESTART (2 CPU) 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 38.74 0.00 5.59 1.54 0.13 54.00 01:50:01 AM 0 49.94 0.00 6.66 1.42 0.13 41.85 01:50:01 AM 1 27.60 0.00 4.53 1.66 0.13 66.08 01:51:01 AM all 13.27 0.00 1.56 0.61 0.06 84.50 01:51:01 AM 0 18.97 0.00 1.70 1.05 0.07 78.22 01:51:01 AM 1 7.57 0.00 1.42 0.17 0.05 90.80 01:52:01 AM all 36.25 0.00 6.23 1.61 0.10 55.81 01:52:01 AM 0 48.65 0.00 7.21 1.12 0.10 42.93 01:52:01 AM 1 23.87 0.00 5.25 2.10 0.10 68.68 01:53:01 AM all 2.95 0.00 1.54 0.56 0.05 94.90 01:53:01 AM 0 1.57 0.00 1.41 0.79 0.05 96.18 01:53:01 AM 1 4.33 0.00 1.68 0.34 0.05 93.61 01:54:01 AM all 0.34 0.00 0.08 0.02 0.04 99.52 01:54:01 AM 0 0.32 0.00 0.07 0.03 0.05 99.53 01:54:01 AM 1 0.37 0.00 0.08 0.00 0.03 99.52 01:55:01 AM all 0.24 0.00 0.09 0.00 0.03 99.63 01:55:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 01:55:01 AM 1 0.38 0.00 0.08 0.00 0.03 99.50 01:56:01 AM all 4.60 0.00 0.47 0.00 0.04 94.89 01:56:01 AM 0 5.29 0.00 0.40 0.00 0.05 94.26 01:56:01 AM 1 3.91 0.00 0.53 0.00 0.03 95.52 01:57:02 AM all 14.71 0.00 0.94 0.01 0.08 84.26 01:57:02 AM 0 16.39 0.00 0.74 0.00 0.08 82.80 01:57:02 AM 1 13.03 0.00 1.14 0.02 0.08 85.73 01:58:01 AM all 7.79 0.00 0.37 0.00 0.10 91.73 01:58:01 AM 0 11.05 0.00 0.42 0.00 0.10 88.42 01:58:01 AM 1 4.54 0.00 0.32 0.00 0.10 95.04 01:59:01 AM all 4.38 0.00 0.31 0.00 0.08 95.23 01:59:01 AM 0 4.93 0.00 0.33 0.00 0.08 94.65 01:59:01 AM 1 3.83 0.00 0.28 0.00 0.08 95.80 02:00:01 AM all 4.47 0.00 0.30 0.00 0.07 95.16 02:00:01 AM 0 5.32 0.00 0.35 0.00 0.07 94.27 02:00:01 AM 1 3.63 0.00 0.25 0.00 0.07 96.05 02:00:01 AM CPU %user %nice %system %iowait %steal %idle 02:01:01 AM all 4.49 0.00 0.29 0.01 0.07 95.14 02:01:01 AM 0 6.00 0.00 0.35 0.02 0.07 93.56 02:01:01 AM 1 2.99 0.00 0.23 0.00 0.07 96.71 02:02:01 AM all 7.79 0.00 0.48 0.00 0.08 91.65 02:02:01 AM 0 13.19 0.00 0.57 0.00 0.07 86.17 02:02:01 AM 1 2.39 0.00 0.40 0.00 0.08 97.13 02:03:01 AM all 29.02 0.00 4.16 0.18 0.11 66.53 02:03:01 AM 0 38.53 0.00 5.09 0.27 0.12 55.99 02:03:01 AM 1 19.53 0.00 3.23 0.08 0.10 77.05 Average: all 12.10 0.00 1.60 0.32 0.07 85.90 Average: 0 15.75 0.00 1.82 0.34 0.08 82.02 Average: 1 8.45 0.00 1.39 0.31 0.07 89.78