---> uname -a: Linux prd-centos8-robot-2c-8g-13748.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 604 4903 19 2190 6794 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:ab:77:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:feab:775f/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) 12/15/2025 _x86_64_ (2 CPU) 03:42:12 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 87.65 8.51 79.14 1460.71 6613.01 03:45:01 AM 80.39 0.92 79.47 65.86 10148.81 03:46:01 AM 16.04 0.42 15.63 64.78 1407.30 03:47:01 AM 57.36 6.72 50.64 1245.93 3557.44 03:48:01 AM 39.50 0.25 39.25 47.05 6558.90 03:49:01 AM 3.53 0.00 3.53 0.00 118.45 03:50:01 AM 0.17 0.00 0.17 0.00 1.45 03:51:01 AM 0.42 0.22 0.20 11.73 2.65 03:52:01 AM 1.95 0.00 1.95 0.00 129.14 03:53:01 AM 0.88 0.00 0.88 0.00 107.82 03:54:01 AM 0.30 0.00 0.30 0.00 15.51 03:55:01 AM 0.25 0.00 0.25 0.00 10.03 03:56:01 AM 0.18 0.00 0.18 0.00 17.21 03:57:01 AM 0.30 0.03 0.27 1.87 19.53 03:58:01 AM 23.73 0.43 23.30 47.06 1251.27 Average: 20.84 1.17 19.68 196.33 1997.24 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5281856 7014260 2600576 32.99 2688 1914420 724780 8.12 187352 2090516 189716 03:45:01 AM 5151960 6997368 2730472 34.64 2688 2021280 718148 8.04 198656 2180912 32752 03:46:01 AM 5222084 7069660 2660348 33.75 2688 2023228 647372 7.25 219264 2090656 10764 03:47:01 AM 4878040 6976156 3004392 38.12 2688 2263336 716236 8.02 256352 2361416 159840 03:48:01 AM 4940720 7041668 2941712 37.32 2688 2267324 650672 7.29 260872 2294480 28 03:49:01 AM 4940724 7041676 2941708 37.32 2688 2267328 650672 7.29 260876 2294436 12 03:50:01 AM 4940076 7041028 2942356 37.33 2688 2267328 667820 7.48 260876 2294792 12 03:51:01 AM 4896536 6998456 2985896 37.88 2688 2268288 703204 7.87 261076 2338252 600 03:52:01 AM 4889204 6993400 2993228 37.97 2688 2270596 703204 7.87 261144 2345636 1096 03:53:01 AM 4885972 6991916 2996460 38.01 2688 2272336 703204 7.87 261148 2348868 28 03:54:01 AM 4885928 6992256 2996504 38.01 2688 2272728 703204 7.87 261148 2349188 40 03:55:01 AM 4883732 6990436 2998700 38.04 2688 2273104 703204 7.87 261148 2351236 188 03:56:01 AM 4883360 6990440 2999072 38.05 2688 2273480 703204 7.87 261148 2351844 112 03:57:01 AM 4879460 6987668 3002972 38.10 2688 2274608 718792 8.05 261296 2355316 672 03:58:01 AM 5016432 6947848 2866000 36.36 2688 2104228 754068 8.44 465248 2041716 23624 Average: 4971739 7004949 2910693 36.93 2688 2202241 697852 7.81 262507 2272618 27966 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 236.15 163.10 1578.12 46.45 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 55.52 40.44 584.98 6.35 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 15.66 9.48 5.88 3.76 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 39.69 33.99 334.05 7.45 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 565.89 444.95 115.93 99.70 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 2.42 1.93 0.44 0.42 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 2.55 1.90 0.43 0.41 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 32.71 17.03 9.52 2.12 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 32.62 27.82 9.90 5.30 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 23.20 19.56 5.76 3.86 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 11.80 9.25 2.76 1.80 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 12.20 9.13 2.83 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 14.93 9.70 3.74 2.26 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 11.86 10.58 3.92 3.29 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 95.80 60.17 102.54 36.38 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 76.87 57.27 184.06 14.76 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) 12/15/2025 _x86_64_ (2 CPU) 03:42:12 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 37.27 0.00 5.23 1.32 0.12 56.06 03:44:01 AM 0 30.73 0.00 5.19 1.39 0.12 62.58 03:44:01 AM 1 43.81 0.00 5.27 1.25 0.12 49.56 03:45:01 AM all 19.41 0.00 2.94 2.13 0.08 75.45 03:45:01 AM 0 13.30 0.00 2.30 1.93 0.07 82.40 03:45:01 AM 1 25.52 0.00 3.57 2.34 0.08 68.49 03:46:01 AM all 12.04 0.00 1.47 0.38 0.05 86.07 03:46:01 AM 0 5.54 0.00 1.40 0.45 0.05 92.56 03:46:01 AM 1 18.53 0.00 1.53 0.30 0.05 79.58 03:47:01 AM all 28.05 0.00 4.88 0.50 0.10 66.47 03:47:01 AM 0 23.06 0.00 4.51 0.45 0.10 71.88 03:47:01 AM 1 33.05 0.00 5.26 0.55 0.10 61.04 03:48:01 AM all 10.73 0.00 2.69 0.74 0.06 85.79 03:48:01 AM 0 8.84 0.00 2.52 0.80 0.05 87.78 03:48:01 AM 1 12.63 0.00 2.85 0.67 0.07 83.78 03:49:01 AM all 0.23 0.00 0.08 0.00 0.03 99.66 03:49:01 AM 0 0.27 0.00 0.07 0.00 0.02 99.65 03:49:01 AM 1 0.20 0.00 0.08 0.00 0.05 99.67 03:50:01 AM all 0.29 0.00 0.10 0.00 0.03 99.57 03:50:01 AM 0 0.07 0.00 0.08 0.00 0.03 99.82 03:50:01 AM 1 0.52 0.00 0.12 0.00 0.03 99.33 03:51:01 AM all 2.30 0.00 0.34 0.01 0.04 97.31 03:51:01 AM 0 1.67 0.00 0.33 0.02 0.03 97.95 03:51:01 AM 1 2.92 0.00 0.35 0.00 0.05 96.68 03:52:01 AM all 13.13 0.00 0.84 0.01 0.08 85.95 03:52:01 AM 0 6.56 0.00 0.55 0.00 0.07 92.82 03:52:01 AM 1 19.69 0.00 1.12 0.02 0.08 79.09 03:53:01 AM all 10.38 0.00 0.48 0.00 0.08 89.07 03:53:01 AM 0 4.80 0.00 0.32 0.00 0.08 94.80 03:53:01 AM 1 15.97 0.00 0.64 0.00 0.07 83.33 03:54:01 AM all 4.17 0.00 0.28 0.00 0.07 95.48 03:54:01 AM 0 1.29 0.00 0.15 0.00 0.05 98.51 03:54:01 AM 1 7.05 0.00 0.42 0.00 0.08 92.45 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 4.30 0.00 0.30 0.00 0.07 95.34 03:55:01 AM 0 1.87 0.00 0.17 0.00 0.07 97.89 03:55:01 AM 1 6.72 0.00 0.43 0.00 0.07 92.78 03:56:01 AM all 4.34 0.00 0.31 0.00 0.08 95.28 03:56:01 AM 0 5.22 0.00 0.33 0.00 0.08 94.36 03:56:01 AM 1 3.46 0.00 0.28 0.00 0.07 96.19 03:57:01 AM all 5.55 0.00 0.38 0.00 0.06 94.01 03:57:01 AM 0 8.03 0.00 0.43 0.00 0.07 91.47 03:57:01 AM 1 3.08 0.00 0.32 0.00 0.05 96.55 03:58:01 AM all 25.21 0.00 3.19 0.10 0.08 71.42 03:58:01 AM 0 11.74 0.00 2.79 0.08 0.07 85.32 03:58:01 AM 1 38.67 0.00 3.59 0.12 0.10 57.52 Average: all 11.83 0.00 1.57 0.35 0.07 86.18 Average: 0 8.21 0.00 1.41 0.34 0.06 89.98 Average: 1 15.47 0.00 1.72 0.35 0.07 82.39