---> uname -a: Linux prd-centos8-robot-2c-8g-15903.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4905 19 2185 6793 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:14:64:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85579sec preferred_lft 85579sec inet6 fe80::f816:3eff:fe14:6448/64 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) 12/23/2025 _x86_64_ (2 CPU) 00:36:39 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 175.44 94.40 81.04 10210.33 41280.09 12:39:01 AM 100.58 1.08 99.50 75.31 11548.47 12:40:01 AM 28.19 0.42 27.77 64.78 1831.66 12:41:01 AM 75.19 6.95 68.24 1290.10 6220.99 12:42:01 AM 22.03 0.00 22.03 0.00 3936.08 12:43:01 AM 3.53 0.00 3.53 0.00 120.63 12:44:01 AM 0.12 0.00 0.12 0.00 1.17 12:45:01 AM 0.32 0.07 0.25 4.93 13.71 12:46:01 AM 2.13 0.00 2.13 0.00 157.86 12:47:01 AM 0.40 0.00 0.40 0.00 33.04 12:48:01 AM 0.32 0.03 0.28 1.87 20.96 12:49:01 AM 3.53 0.32 3.22 36.92 184.42 12:50:01 AM 32.46 0.52 31.94 63.86 1600.85 Average: 34.17 7.98 26.19 903.76 5150.25 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5249948 6973296 2632484 33.40 2688 1906892 803348 9.00 223884 2090424 219928 12:39:01 AM 5141192 6987672 2741240 34.78 2688 2021892 750724 8.41 198740 2184608 42072 12:40:01 AM 5126004 7001608 2756428 34.97 2688 2050596 762080 8.53 226192 2176988 37456 12:41:01 AM 4940444 7042132 2941988 37.32 2688 2267968 672876 7.53 260848 2295748 106316 12:42:01 AM 4931244 7032584 2951188 37.44 2688 2267980 672876 7.53 260872 2303980 4 12:43:01 AM 4931056 7032396 2951376 37.44 2688 2267980 672876 7.53 260876 2304176 4 12:44:01 AM 4931204 7032544 2951228 37.44 2688 2267980 672876 7.53 260876 2304108 8 12:45:01 AM 4884868 6987488 2997564 38.03 2688 2269260 738644 8.27 261352 2349908 936 12:46:01 AM 4876236 6981208 3006196 38.14 2688 2271612 738644 8.27 261352 2358440 508 12:47:01 AM 4875924 6981272 3006508 38.14 2688 2271988 738644 8.27 261352 2358772 84 12:48:01 AM 4875428 6981272 3007004 38.15 2688 2272484 738644 8.27 261496 2359192 4 12:49:01 AM 5060072 6991712 2822360 35.81 2688 2101916 732396 8.20 262948 2189704 20628 12:50:01 AM 5073748 7003016 2808684 35.63 2688 2102216 737232 8.25 465916 1983720 11376 Average: 4992105 7002169 2890327 36.67 2688 2180059 725528 8.12 266670 2250751 33794 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 288.72 183.97 1668.21 62.82 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 78.92 59.31 845.96 9.91 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 18.91 14.10 7.39 4.99 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 230.69 163.05 374.26 37.62 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 390.15 275.94 74.93 62.54 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.53 2.10 0.79 0.66 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 2.78 1.90 0.50 0.44 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 44.56 23.41 13.53 3.94 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 35.44 29.77 10.52 6.08 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 12.78 9.55 3.31 2.20 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 16.03 10.45 3.52 2.05 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 79.17 54.30 94.22 34.37 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 18.16 15.98 15.86 8.32 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 93.76 64.91 239.47 18.15 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) 12/23/2025 _x86_64_ (2 CPU) 00:36:39 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 42.00 0.07 10.32 3.25 0.09 44.27 12:38:01 AM 0 45.53 0.05 10.45 3.63 0.08 40.25 12:38:01 AM 1 38.48 0.08 10.19 2.86 0.10 48.29 12:39:01 AM all 29.79 0.00 4.06 1.65 0.31 64.19 12:39:01 AM 0 25.23 0.00 3.78 1.60 0.43 68.96 12:39:01 AM 1 34.55 0.00 4.36 1.70 0.17 59.21 12:40:01 AM all 15.59 0.00 2.49 0.19 0.06 81.67 12:40:01 AM 0 9.39 0.00 2.14 0.20 0.03 88.24 12:40:01 AM 1 21.80 0.00 2.84 0.18 0.08 75.08 12:41:01 AM all 35.23 0.00 6.19 0.94 0.11 57.53 12:41:01 AM 0 30.11 0.00 6.16 0.75 0.12 62.86 12:41:01 AM 1 40.34 0.00 6.22 1.13 0.10 52.21 12:42:01 AM all 0.87 0.00 0.82 0.29 0.04 97.98 12:42:01 AM 0 1.17 0.00 0.84 0.28 0.02 97.69 12:42:01 AM 1 0.57 0.00 0.80 0.30 0.07 98.26 12:43:01 AM all 0.37 0.00 0.07 0.02 0.04 99.51 12:43:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:43:01 AM 1 0.17 0.00 0.08 0.03 0.05 99.67 12:44:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 12:44:01 AM 0 0.40 0.00 0.07 0.00 0.03 99.50 12:44:01 AM 1 0.30 0.00 0.07 0.00 0.05 99.58 12:45:01 AM all 5.61 0.00 0.58 0.00 0.06 93.76 12:45:01 AM 0 5.85 0.00 0.49 0.00 0.05 93.61 12:45:01 AM 1 5.36 0.00 0.67 0.00 0.07 93.90 12:46:01 AM all 14.08 0.00 0.79 0.01 0.08 85.05 12:46:01 AM 0 7.31 0.00 0.55 0.02 0.07 92.05 12:46:01 AM 1 20.84 0.00 1.02 0.00 0.08 78.06 12:47:01 AM all 4.51 0.00 0.28 0.01 0.08 95.13 12:47:01 AM 0 2.49 0.00 0.17 0.00 0.07 97.28 12:47:01 AM 1 6.52 0.00 0.40 0.02 0.08 92.98 12:48:01 AM all 4.71 0.00 0.33 0.00 0.08 94.88 12:48:01 AM 0 1.55 0.00 0.17 0.00 0.07 98.21 12:48:01 AM 1 7.88 0.00 0.49 0.00 0.10 91.54 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 10.35 0.00 1.58 0.01 0.07 87.99 12:49:01 AM 0 7.81 0.00 1.61 0.02 0.07 90.50 12:49:01 AM 1 12.90 0.00 1.56 0.00 0.07 85.48 12:50:01 AM all 31.14 0.00 3.45 0.18 0.08 65.16 12:50:01 AM 0 35.56 0.00 3.77 0.17 0.07 60.43 12:50:01 AM 1 26.71 0.00 3.13 0.18 0.08 69.88 Average: all 14.95 0.01 2.38 0.50 0.09 82.07 Average: 0 13.31 0.00 2.32 0.51 0.09 83.76 Average: 1 16.60 0.01 2.44 0.49 0.09 80.37