---> uname -a: Linux prd-centos8-robot-2c-8g-1682.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4848 19 2267 6817 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:f6:73:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fef6:739c/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) 09/27/2025 _x86_64_ (2 CPU) 01:45:27 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 90.00 13.36 76.64 3998.67 7328.01 01:48:01 AM 84.69 0.72 83.97 52.92 10226.56 01:49:01 AM 58.75 7.13 51.62 1310.50 3669.84 01:50:01 AM 50.53 0.25 50.28 47.05 7609.75 01:51:01 AM 5.35 0.22 5.13 11.73 190.28 01:52:01 AM 1.25 0.00 1.25 0.00 652.65 01:53:01 AM 0.33 0.00 0.33 0.00 193.68 01:54:01 AM 0.35 0.02 0.33 1.07 231.44 01:55:01 AM 0.88 0.03 0.85 1.87 301.68 01:56:01 AM 0.93 0.35 0.58 53.46 68.82 01:57:01 AM 0.12 0.00 0.12 0.00 30.87 01:58:01 AM 3.60 0.32 3.28 36.93 148.93 01:59:01 AM 30.74 0.53 30.21 64.78 3082.12 Average: 25.20 1.76 23.43 429.18 2595.13 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5323932 7052504 2558492 32.46 2688 1910944 687080 7.69 186504 2049872 185568 01:48:01 AM 5213188 7055844 2669236 33.86 2688 2018548 651716 7.30 208156 2109848 40936 01:49:01 AM 4929020 7019624 2953404 37.47 2688 2258856 670768 7.51 258036 2321860 190292 01:50:01 AM 4963276 7059576 2919148 37.03 2688 2264004 629180 7.04 262108 2273240 4 01:51:01 AM 4917820 7016184 2964604 37.61 2688 2266048 694716 7.78 262296 2318072 1548 01:52:01 AM 4886488 7002196 2995936 38.01 2688 2283460 710756 7.96 262712 2349204 80 01:53:01 AM 4875096 7000420 3007328 38.15 2688 2293068 710756 7.96 262712 2359720 3888 01:54:01 AM 4871300 7001160 3011124 38.20 2688 2297620 710756 7.96 262792 2364752 1504 01:55:01 AM 4862616 6999788 3019808 38.31 2688 2304864 710756 7.96 263076 2372576 40 01:56:01 AM 4475908 6941240 3406516 43.22 2688 2308528 726248 8.13 264392 2378844 360 01:57:01 AM 4472772 6938672 3409652 43.26 2688 2309096 726248 8.13 264408 2381880 32 01:58:01 AM 4998784 7015088 2883640 36.58 2688 2185488 667904 7.48 301680 2209360 67400 01:59:01 AM 5027080 7037804 2855344 36.22 2688 2184548 661724 7.41 504008 1993288 10068 Average: 4909022 7010777 2973402 37.72 2688 2221929 689124 7.72 274068 2267886 38594 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 310.41 195.73 1884.26 63.06 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 53.98 37.89 598.12 7.44 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 43.29 35.47 333.20 9.32 0.00 0.00 0.00 0.00 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 165.88 117.93 37.26 33.56 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 22.25 14.93 22.90 2.14 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 35.72 36.90 122.04 10.50 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 17.08 16.05 61.13 6.13 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 18.93 17.00 17.35 4.49 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 22.69 18.41 56.63 11.44 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 41.61 54.86 22.90 5.04 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 16.28 12.88 3.77 2.35 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 84.54 45.79 145.67 85.35 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 19.81 16.51 16.43 8.84 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 65.58 47.72 255.53 19.20 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) 09/27/2025 _x86_64_ (2 CPU) 01:45:27 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 40.54 0.00 6.09 0.84 0.10 52.44 01:47:01 AM 0 46.98 0.00 5.93 0.90 0.10 46.09 01:47:01 AM 1 34.09 0.00 6.25 0.77 0.10 58.79 01:48:01 AM all 23.32 0.00 3.82 0.86 0.07 71.92 01:48:01 AM 0 24.85 0.00 4.28 0.82 0.07 69.99 01:48:01 AM 1 21.80 0.00 3.37 0.90 0.08 73.85 01:49:01 AM all 31.55 0.00 4.94 1.10 0.11 62.31 01:49:01 AM 0 45.58 0.00 5.63 1.40 0.10 47.29 01:49:01 AM 1 17.51 0.00 4.25 0.80 0.12 77.33 01:50:01 AM all 10.92 0.00 2.12 0.46 0.07 86.44 01:50:01 AM 0 17.81 0.00 2.30 0.28 0.07 79.54 01:50:01 AM 1 4.04 0.00 1.93 0.63 0.07 93.33 01:51:01 AM all 2.97 0.00 0.30 0.03 0.06 96.64 01:51:01 AM 0 3.08 0.00 0.32 0.02 0.07 96.52 01:51:01 AM 1 2.86 0.00 0.28 0.05 0.05 96.75 01:52:01 AM all 18.08 0.00 0.24 0.03 0.08 81.57 01:52:01 AM 0 24.93 0.00 0.23 0.03 0.08 74.72 01:52:01 AM 1 11.22 0.00 0.25 0.03 0.07 88.43 01:53:01 AM all 8.44 0.00 0.13 0.01 0.04 91.37 01:53:01 AM 0 11.42 0.00 0.13 0.00 0.03 88.41 01:53:01 AM 1 5.46 0.00 0.13 0.02 0.05 94.34 01:54:01 AM all 9.39 0.00 0.17 0.01 0.06 90.38 01:54:01 AM 0 12.49 0.00 0.17 0.00 0.05 87.29 01:54:01 AM 1 6.28 0.00 0.17 0.02 0.07 93.46 01:55:01 AM all 10.50 0.00 0.23 0.01 0.07 89.20 01:55:01 AM 0 6.49 0.00 0.23 0.02 0.07 93.19 01:55:01 AM 1 14.50 0.00 0.22 0.00 0.07 85.22 01:56:01 AM all 8.30 0.00 2.46 0.01 0.07 89.16 01:56:01 AM 0 11.04 0.00 2.42 0.02 0.07 86.46 01:56:01 AM 1 5.57 0.00 2.50 0.00 0.07 91.86 01:57:01 AM all 4.73 0.00 0.18 0.00 0.06 95.03 01:57:01 AM 0 7.94 0.00 0.17 0.00 0.07 91.82 01:57:01 AM 1 1.52 0.00 0.20 0.00 0.05 98.23 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 11.85 0.00 2.01 0.03 0.08 86.04 01:58:01 AM 0 11.20 0.00 2.26 0.05 0.07 86.42 01:58:01 AM 1 12.49 0.00 1.76 0.02 0.08 85.65 01:59:01 AM all 30.17 0.00 3.56 0.22 0.08 65.98 01:59:01 AM 0 38.74 0.00 4.42 0.17 0.07 56.60 01:59:01 AM 1 21.60 0.00 2.70 0.27 0.08 75.35 Average: all 16.22 0.00 2.02 0.28 0.07 81.41 Average: 0 20.22 0.00 2.19 0.29 0.07 77.23 Average: 1 12.23 0.00 1.85 0.27 0.07 85.58