---> uname -a: Linux prd-centos8-robot-2c-8g-1903.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 579 4925 19 2192 6819 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:2b:d8:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85454sec preferred_lft 85454sec inet6 fe80::f816:3eff:fe2b:d8c0/64 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) 10/25/2025 _x86_64_ (2 CPU) 02:23:42 LINUX RESTART (2 CPU) 02:24:01 AM tps rtps wtps bread/s bwrtn/s 02:25:01 AM 225.00 142.98 82.03 14101.77 41257.69 02:26:01 AM 107.53 0.72 106.82 52.92 11717.93 02:27:01 AM 13.45 0.03 13.41 0.53 1711.65 02:28:01 AM 17.86 0.38 17.47 64.23 869.55 02:29:01 AM 70.29 6.97 63.32 1292.98 4495.32 02:30:01 AM 26.79 0.00 26.79 0.00 5235.17 02:31:01 AM 4.63 0.22 4.42 11.73 186.40 02:32:02 AM 0.43 0.00 0.43 0.00 76.37 02:33:01 AM 0.22 0.00 0.22 0.00 28.23 02:34:01 AM 0.25 0.00 0.25 0.00 64.41 02:35:01 AM 0.40 0.00 0.40 0.00 40.39 02:36:01 AM 0.20 0.00 0.20 0.00 14.30 02:37:01 AM 0.17 0.00 0.17 0.00 17.73 02:38:01 AM 0.22 0.00 0.22 0.00 47.43 02:39:01 AM 33.86 0.67 33.19 73.44 1877.37 Average: 33.46 10.14 23.31 1041.17 4514.81 02:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 AM 5385796 7013652 2496628 31.67 2688 1817904 758696 8.50 200308 2003152 132868 02:26:01 AM 5174044 7017168 2708380 34.36 2688 2018872 709744 7.95 198760 2158376 42400 02:27:01 AM 5172528 7015152 2709896 34.38 2688 2018892 709744 7.95 198760 2161616 8 02:28:01 AM 5171560 7045372 2710864 34.39 2688 2048928 676132 7.57 223436 2135484 27932 02:29:01 AM 4965676 7064224 2916748 37.00 2688 2264728 634804 7.11 260644 2273556 143456 02:30:01 AM 4963528 7061760 2918896 37.03 2688 2264732 635364 7.11 260640 2273724 12 02:31:01 AM 4919048 7019436 2963376 37.59 2688 2266888 711728 7.97 260788 2317888 588 02:32:02 AM 4910108 7012224 2972316 37.71 2688 2268600 747420 8.37 260796 2326656 252 02:33:01 AM 4908232 7011708 2974192 37.73 2688 2269984 747420 8.37 260800 2328352 880 02:34:01 AM 4906204 7011460 2976220 37.76 2688 2271748 764696 8.56 260800 2330384 788 02:35:01 AM 4905664 7011192 2976760 37.76 2688 2272020 764696 8.56 260800 2331144 36 02:36:01 AM 4904764 7010664 2977660 37.78 2688 2272384 764696 8.56 260804 2331680 52 02:37:01 AM 4902700 7009420 2979724 37.80 2688 2273204 764696 8.56 260804 2334104 376 02:38:01 AM 4953480 7063244 2928944 37.16 2688 2276248 643288 7.20 261160 2283856 2060 02:39:01 AM 5042292 6976172 2840132 36.03 2688 2107120 748172 8.38 467604 2015816 11348 Average: 5012375 7022857 2870049 36.41 2688 2180817 718753 8.05 259794 2240386 24204 02:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 317.02 207.66 1661.91 61.40 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 83.07 66.54 845.27 9.94 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 2.60 0.27 0.53 0.09 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 13.54 11.71 6.63 4.65 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 220.91 166.36 372.20 44.87 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 1.55 0.98 0.43 1.49 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 93.67 87.40 20.16 8.26 0.00 0.00 0.00 0.00 02:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:02 AM eth0 70.34 66.76 15.08 7.36 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 54.27 54.49 10.63 4.96 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 78.17 76.42 16.90 8.30 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 10.03 8.25 2.39 1.48 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 14.41 13.60 3.81 2.58 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 24.50 22.35 6.31 3.87 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 63.06 44.14 16.99 7.70 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 52.70 42.59 98.07 50.75 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 73.35 57.97 205.38 14.52 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) 10/25/2025 _x86_64_ (2 CPU) 02:23:42 LINUX RESTART (2 CPU) 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 45.29 0.04 10.96 6.54 0.11 37.06 02:25:01 AM 0 36.34 0.03 11.12 6.87 0.10 45.54 02:25:01 AM 1 54.27 0.05 10.80 6.22 0.12 28.55 02:26:01 AM all 30.83 0.00 4.63 2.86 0.09 61.59 02:26:01 AM 0 22.14 0.00 3.43 2.38 0.10 71.95 02:26:01 AM 1 39.53 0.00 5.82 3.34 0.08 51.23 02:27:01 AM all 0.38 0.00 0.19 0.24 0.05 99.14 02:27:01 AM 0 0.18 0.00 0.20 0.25 0.05 99.32 02:27:01 AM 1 0.57 0.00 0.18 0.23 0.05 98.97 02:28:01 AM all 16.57 0.00 2.46 0.15 0.08 80.74 02:28:01 AM 0 11.09 0.00 2.24 0.10 0.08 86.49 02:28:01 AM 1 22.05 0.00 2.69 0.20 0.08 74.98 02:29:01 AM all 33.94 0.00 6.24 1.13 0.10 58.59 02:29:01 AM 0 26.66 0.00 6.18 1.25 0.10 65.81 02:29:01 AM 1 41.24 0.00 6.29 1.02 0.10 51.35 02:30:01 AM all 0.27 0.00 0.33 0.77 0.03 98.60 02:30:01 AM 0 0.40 0.00 0.37 0.72 0.05 98.46 02:30:01 AM 1 0.13 0.00 0.30 0.82 0.02 98.73 02:31:01 AM all 7.38 0.00 0.62 0.02 0.07 91.92 02:31:01 AM 0 5.92 0.00 0.69 0.02 0.05 93.33 02:31:01 AM 1 8.84 0.00 0.55 0.02 0.08 90.50 02:32:02 AM all 8.37 0.00 0.50 0.00 0.08 91.05 02:32:02 AM 0 3.02 0.00 0.50 0.00 0.07 96.41 02:32:02 AM 1 13.74 0.00 0.50 0.00 0.08 85.67 02:33:01 AM all 3.03 0.00 0.32 0.00 0.06 96.59 02:33:01 AM 0 1.84 0.00 0.34 0.00 0.05 97.77 02:33:01 AM 1 4.23 0.00 0.29 0.00 0.07 95.42 02:34:01 AM all 8.13 0.00 0.49 0.00 0.08 91.30 02:34:01 AM 0 6.62 0.00 0.49 0.00 0.08 92.81 02:34:01 AM 1 9.64 0.00 0.50 0.00 0.07 89.79 02:35:01 AM all 2.73 0.00 0.17 0.00 0.07 97.03 02:35:01 AM 0 2.24 0.00 0.17 0.00 0.05 97.54 02:35:01 AM 1 3.23 0.00 0.17 0.00 0.08 96.52 02:35:01 AM CPU %user %nice %system %iowait %steal %idle 02:36:01 AM all 4.08 0.00 0.26 0.00 0.05 95.61 02:36:01 AM 0 5.23 0.00 0.27 0.00 0.05 94.45 02:36:01 AM 1 2.93 0.00 0.25 0.00 0.05 96.77 02:37:01 AM all 6.31 0.00 0.37 0.00 0.08 93.25 02:37:01 AM 0 3.49 0.00 0.30 0.00 0.07 96.14 02:37:01 AM 1 9.12 0.00 0.43 0.00 0.08 90.36 02:38:01 AM all 12.63 0.00 0.54 0.00 0.07 86.76 02:38:01 AM 0 4.27 0.00 0.50 0.00 0.07 95.16 02:38:01 AM 1 20.99 0.00 0.57 0.00 0.07 78.38 02:39:01 AM all 30.32 0.00 3.84 0.48 0.08 65.28 02:39:01 AM 0 12.06 0.00 2.89 0.25 0.07 84.73 02:39:01 AM 1 48.57 0.00 4.80 0.70 0.08 45.85 Average: all 14.03 0.00 2.13 0.81 0.07 82.96 Average: 0 9.44 0.00 1.98 0.79 0.07 87.72 Average: 1 18.62 0.00 2.28 0.84 0.07 78.19