---> uname -a: Linux prd-centos8-robot-2c-8g-4741.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 620 4889 19 2187 6778 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:10:79:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85380sec preferred_lft 85380sec inet6 fe80::f816:3eff:fe10:79e7/64 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) 10/18/2025 _x86_64_ (2 CPU) 03:42:24 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 104.52 56.08 48.43 7440.19 31677.57 03:45:01 AM 120.58 0.48 120.09 17.86 10779.81 03:46:01 AM 47.42 0.68 46.73 51.58 6642.12 03:47:01 AM 16.23 0.38 15.85 64.26 1111.35 03:48:01 AM 76.86 6.96 69.89 1292.77 8128.57 03:49:01 AM 9.40 0.00 9.40 0.00 1021.75 03:50:01 AM 0.15 0.00 0.15 0.00 1.60 03:51:01 AM 0.23 0.00 0.23 0.00 4.01 03:52:01 AM 2.30 0.22 2.08 11.73 111.51 03:53:01 AM 0.63 0.00 0.63 0.00 117.86 03:54:01 AM 0.33 0.00 0.33 0.00 10.98 03:55:01 AM 0.20 0.00 0.20 0.00 18.00 03:56:01 AM 0.18 0.00 0.18 0.00 17.45 03:57:01 AM 0.18 0.03 0.15 1.87 9.58 03:58:01 AM 2.82 0.35 2.47 37.19 518.18 03:59:01 AM 30.94 0.32 30.62 36.25 1275.41 Average: 25.81 4.09 21.72 559.63 3840.53 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5601136 7062056 2281296 28.94 2688 1656756 735740 8.24 171708 1839840 65240 03:45:01 AM 5197452 6994972 2684980 34.06 2688 1974228 720232 8.06 187136 2154772 131132 03:46:01 AM 5073900 6949664 2808532 35.63 2688 2052084 773344 8.66 212936 2247664 44244 03:47:01 AM 5143572 7026628 2738860 34.75 2688 2056672 709976 7.95 228968 2154796 35540 03:48:01 AM 4932992 7029744 2949440 37.42 2688 2264104 665280 7.45 261992 2308292 25500 03:49:01 AM 4930952 7027664 2951480 37.44 2688 2264108 665280 7.45 261992 2308816 12 03:50:01 AM 4929336 7026068 2953096 37.46 2688 2264108 665280 7.45 261996 2310124 16 03:51:01 AM 4929672 7026452 2952760 37.46 2688 2264112 665280 7.45 261996 2309948 8 03:52:01 AM 4885264 6983820 2997168 38.02 2688 2265868 732948 8.21 262264 2353880 176 03:53:01 AM 4876036 6977704 3006396 38.14 2688 2268984 732948 8.21 262264 2363296 56 03:54:01 AM 4875816 6977872 3006616 38.14 2688 2269372 732948 8.21 262264 2363648 252 03:55:01 AM 4875260 6977696 3007172 38.15 2688 2269752 732948 8.21 262264 2363968 168 03:56:01 AM 4874720 6977544 3007712 38.16 2688 2270132 732948 8.21 262264 2364696 84 03:57:01 AM 4873380 6976688 3009052 38.17 2688 2270616 732948 8.21 262408 2365956 280 03:58:01 AM 5075000 7010796 2807432 35.62 2688 2104592 665936 7.46 263788 2160496 2940 03:59:01 AM 4986464 6915264 2895968 36.74 2688 2102148 776672 8.70 464868 2073796 11216 Average: 5003810 6996290 2878622 36.52 2688 2163602 715044 8.01 259444 2252749 19804 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 247.22 143.50 855.67 55.50 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 100.42 82.62 1067.84 12.42 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 65.04 41.89 584.00 6.47 0.00 0.00 0.00 0.00 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 17.81 13.73 8.08 3.55 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 613.23 442.39 441.82 100.01 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 3.48 0.92 0.48 0.21 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 44.95 23.13 28.96 24.72 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 19.71 10.00 12.00 7.28 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 44.39 30.64 15.22 4.82 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 31.88 28.30 8.29 5.56 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 13.23 9.11 2.92 1.85 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 11.11 9.18 2.81 1.80 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 11.53 9.10 2.82 1.79 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 11.78 10.00 2.97 1.95 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 82.54 53.54 94.69 66.36 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 19.01 16.23 15.95 8.63 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 83.59 57.77 196.54 18.93 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) 10/18/2025 _x86_64_ (2 CPU) 03:42:24 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 24.10 0.03 5.77 39.82 0.08 30.21 03:44:01 AM 0 23.29 0.03 6.81 39.91 0.08 29.87 03:44:01 AM 1 24.90 0.03 4.72 39.72 0.08 30.54 03:45:01 AM all 38.11 0.00 5.54 1.73 0.12 54.50 03:45:01 AM 0 41.00 0.00 5.55 1.83 0.13 51.49 03:45:01 AM 1 35.21 0.00 5.53 1.63 0.10 57.53 03:46:01 AM all 18.39 0.00 2.23 1.19 0.08 78.12 03:46:01 AM 0 23.71 0.00 3.06 2.09 0.07 71.08 03:46:01 AM 1 13.06 0.00 1.40 0.30 0.08 85.15 03:47:01 AM all 11.75 0.00 2.41 0.12 0.05 85.67 03:47:01 AM 0 19.59 0.00 2.87 0.15 0.05 77.34 03:47:01 AM 1 3.92 0.00 1.95 0.08 0.05 94.00 03:48:01 AM all 26.71 0.00 5.41 0.79 0.10 67.00 03:48:01 AM 0 25.93 0.00 5.89 0.65 0.10 67.43 03:48:01 AM 1 27.48 0.00 4.92 0.92 0.10 66.57 03:49:01 AM all 0.34 0.00 0.13 0.12 0.03 99.38 03:49:01 AM 0 0.55 0.00 0.10 0.08 0.02 99.25 03:49:01 AM 1 0.13 0.00 0.15 0.15 0.05 99.52 03:50:01 AM all 1.52 0.00 0.52 0.00 0.05 97.91 03:50:01 AM 0 1.62 0.00 0.52 0.00 0.05 97.81 03:50:01 AM 1 1.42 0.00 0.52 0.00 0.05 98.01 03:51:01 AM all 0.80 0.00 0.28 0.00 0.04 98.88 03:51:01 AM 0 1.02 0.00 0.22 0.00 0.03 98.73 03:51:01 AM 1 0.59 0.00 0.33 0.00 0.05 99.03 03:52:01 AM all 7.65 0.00 0.94 0.01 0.06 91.34 03:52:01 AM 0 10.11 0.00 1.12 0.00 0.05 88.72 03:52:01 AM 1 5.20 0.00 0.75 0.02 0.07 93.97 03:53:01 AM all 15.76 0.00 0.66 0.01 0.08 83.49 03:53:01 AM 0 20.34 0.00 0.64 0.00 0.08 78.94 03:53:01 AM 1 11.18 0.00 0.69 0.02 0.07 88.05 03:54:01 AM all 4.45 0.00 0.34 0.00 0.07 95.14 03:54:01 AM 0 2.22 0.00 0.23 0.00 0.05 97.49 03:54:01 AM 1 6.68 0.00 0.45 0.00 0.08 92.79 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 4.40 0.00 0.30 0.00 0.07 95.23 03:55:01 AM 0 2.69 0.00 0.23 0.00 0.07 97.01 03:55:01 AM 1 6.12 0.00 0.37 0.00 0.07 93.44 03:56:01 AM all 4.39 0.00 0.30 0.00 0.06 95.25 03:56:01 AM 0 2.87 0.00 0.22 0.00 0.05 96.86 03:56:01 AM 1 5.91 0.00 0.38 0.00 0.07 93.64 03:57:01 AM all 4.62 0.00 0.33 0.00 0.06 94.99 03:57:01 AM 0 4.80 0.00 0.33 0.00 0.05 94.82 03:57:01 AM 1 4.45 0.00 0.32 0.00 0.07 95.17 03:58:01 AM all 7.84 0.00 1.23 0.16 0.07 90.70 03:58:01 AM 0 11.14 0.00 1.32 0.10 0.07 87.38 03:58:01 AM 1 4.54 0.00 1.14 0.22 0.07 94.04 03:59:01 AM all 29.34 0.00 3.43 0.27 0.08 66.88 03:59:01 AM 0 37.07 0.00 3.82 0.35 0.10 58.66 03:59:01 AM 1 21.61 0.00 3.05 0.18 0.07 75.09 Average: all 12.52 0.00 1.86 2.75 0.07 82.80 Average: 0 14.25 0.00 2.06 2.81 0.07 80.81 Average: 1 10.78 0.00 1.67 2.69 0.07 84.79