---> uname -a: Linux prd-centos8-robot-2c-8g-625.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 624 4894 19 2178 6774 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:c1:da:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85577sec preferred_lft 85577sec inet6 fe80::f816:3eff:fec1:da31/64 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) 08/15/2025 _x86_64_ (2 CPU) 00:34:52 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 115.66 0.07 115.60 1.87 11277.70 12:38:01 AM 40.82 1.03 39.79 115.29 4330.04 12:39:01 AM 58.54 6.97 51.57 1290.05 3569.04 12:40:01 AM 34.86 0.03 34.82 3.47 6280.34 12:41:01 AM 3.65 0.00 3.65 0.00 126.59 12:42:01 AM 0.27 0.00 0.27 0.00 3.50 12:43:01 AM 0.48 0.22 0.27 11.73 8.05 12:44:01 AM 2.05 0.00 2.05 0.00 136.64 12:45:01 AM 0.57 0.00 0.57 0.00 96.25 12:46:01 AM 0.27 0.00 0.27 0.00 10.95 12:47:01 AM 0.30 0.03 0.27 1.87 27.02 12:48:01 AM 30.21 0.43 29.78 47.99 1725.11 Average: 23.97 0.73 23.24 122.68 2299.26 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5040940 6919564 2841484 36.05 2688 2054844 801104 8.97 197088 2294844 147740 12:38:01 AM 5219528 7058128 2662896 33.78 2688 2014652 660740 7.40 219060 2093512 10764 12:39:01 AM 4890052 6985048 2992372 37.96 2688 2262796 709848 7.95 257940 2356928 180064 12:40:01 AM 4932184 7020056 2950240 37.43 2688 2255676 677728 7.59 262372 2304776 4 12:41:01 AM 4932392 7020280 2950032 37.43 2688 2255684 677728 7.59 262380 2304664 4 12:42:01 AM 4932408 7020296 2950016 37.43 2688 2255684 677728 7.59 262380 2304664 20 12:43:01 AM 4888536 6977560 2993888 37.98 2688 2256820 728920 8.16 262644 2347980 776 12:44:01 AM 4881276 6972712 3001148 38.07 2688 2259232 728920 8.16 262652 2355452 1180 12:45:01 AM 4878720 6971688 3003704 38.11 2688 2260764 728920 8.16 262652 2357996 40 12:46:01 AM 4878716 6972052 3003708 38.11 2688 2261140 728920 8.16 262652 2358228 188 12:47:01 AM 4924920 7021560 2957504 37.52 2688 2264436 652192 7.30 263108 2311964 2724 12:48:01 AM 5100136 7020824 2782288 35.30 2688 2094544 656956 7.36 463144 1962224 10924 Average: 4958317 6996647 2924107 37.10 2688 2208023 702475 7.87 269839 2279436 29536 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 95.65 69.59 1092.32 10.60 0.00 0.00 0.00 0.00 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 16.16 12.30 7.70 4.74 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 47.03 36.41 333.75 8.83 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 570.33 407.28 109.86 92.09 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 2.73 1.98 0.56 0.48 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 3.13 1.93 0.52 0.45 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 39.93 21.56 11.37 3.22 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 34.11 29.71 10.78 5.65 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 22.33 16.13 5.41 3.49 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 15.48 9.23 3.00 1.86 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 54.25 31.99 15.92 5.38 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 47.59 38.38 90.63 33.34 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 79.06 56.38 140.14 14.18 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) 08/15/2025 _x86_64_ (2 CPU) 00:34:52 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 34.50 0.00 4.93 4.53 0.10 55.94 12:37:01 AM 0 50.77 0.00 5.51 6.53 0.10 37.10 12:37:01 AM 1 18.26 0.00 4.35 2.53 0.10 74.76 12:38:01 AM all 14.48 0.00 2.11 0.48 0.07 82.86 12:38:01 AM 0 18.28 0.00 2.27 0.37 0.07 79.02 12:38:01 AM 1 10.67 0.00 1.95 0.60 0.07 86.70 12:39:01 AM all 28.08 0.00 5.27 1.46 0.09 65.10 12:39:01 AM 0 35.78 0.00 6.06 1.72 0.10 56.34 12:39:01 AM 1 20.37 0.00 4.47 1.20 0.08 73.87 12:40:01 AM all 6.19 0.00 1.67 0.48 0.05 91.61 12:40:01 AM 0 9.51 0.00 2.04 0.54 0.05 87.86 12:40:01 AM 1 2.88 0.00 1.29 0.42 0.05 95.36 12:41:01 AM all 0.37 0.00 0.08 0.03 0.03 99.49 12:41:01 AM 0 0.57 0.00 0.07 0.03 0.03 99.30 12:41:01 AM 1 0.17 0.00 0.10 0.02 0.03 99.68 12:42:01 AM all 0.27 0.00 0.08 0.00 0.03 99.62 12:42:01 AM 0 0.38 0.00 0.07 0.00 0.02 99.53 12:42:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 12:43:01 AM all 3.58 0.00 0.42 0.01 0.04 95.95 12:43:01 AM 0 5.26 0.00 0.48 0.02 0.02 94.22 12:43:01 AM 1 1.91 0.00 0.35 0.00 0.07 97.68 12:44:01 AM all 13.69 0.00 0.89 0.00 0.08 85.35 12:44:01 AM 0 20.99 0.00 1.27 0.00 0.08 77.66 12:44:01 AM 1 6.39 0.00 0.50 0.00 0.07 93.04 12:45:01 AM all 8.94 0.00 0.38 0.01 0.06 90.61 12:45:01 AM 0 14.95 0.00 0.54 0.00 0.07 84.45 12:45:01 AM 1 2.92 0.00 0.23 0.02 0.05 96.77 12:46:01 AM all 4.36 0.00 0.31 0.00 0.07 95.27 12:46:01 AM 0 6.79 0.00 0.42 0.00 0.07 92.73 12:46:01 AM 1 1.92 0.00 0.20 0.00 0.07 97.81 12:47:01 AM all 7.37 0.00 0.48 0.00 0.07 92.08 12:47:01 AM 0 1.79 0.00 0.35 0.00 0.07 97.80 12:47:01 AM 1 12.96 0.00 0.62 0.00 0.07 86.35 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 25.11 0.00 3.30 0.14 0.08 71.37 12:48:01 AM 0 33.59 0.00 2.96 0.15 0.10 63.19 12:48:01 AM 1 16.59 0.00 3.64 0.13 0.07 79.57 Average: all 12.25 0.00 1.66 0.60 0.06 85.43 Average: 0 16.56 0.00 1.84 0.78 0.06 80.75 Average: 1 7.94 0.00 1.48 0.41 0.06 90.10