---> uname -a: Linux prd-centos8-robot-2c-8g-8396.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 629 4884 19 2183 6769 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:73:da:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85586sec preferred_lft 85586sec inet6 fe80::f816:3eff:fe73:da38/64 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) 11/13/2025 _x86_64_ (2 CPU) 00:38:53 LINUX RESTART (2 CPU) 12:40:01 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 118.44 0.72 117.72 52.91 11753.12 12:42:01 AM 30.34 0.42 29.92 64.78 3424.03 12:43:01 AM 69.64 6.93 62.71 1289.52 4022.90 12:44:01 AM 30.76 0.03 30.72 3.47 6252.73 12:45:01 AM 2.50 0.00 2.50 0.00 70.74 12:46:01 AM 0.18 0.00 0.18 0.00 2.27 12:47:01 AM 0.45 0.22 0.23 11.73 6.98 12:48:01 AM 2.17 0.00 2.17 0.00 132.64 12:49:01 AM 0.35 0.00 0.35 0.00 92.59 12:50:01 AM 0.27 0.00 0.27 0.00 19.05 12:51:01 AM 0.27 0.03 0.23 1.87 12.01 12:52:01 AM 34.03 0.63 33.39 73.19 1802.23 Average: 24.12 0.75 23.37 124.78 2299.48 12:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5167724 7007980 2714700 34.44 2688 2016024 716388 8.02 198428 2163128 92296 12:42:01 AM 5241316 7083404 2641108 33.51 2688 2017972 634236 7.10 218876 2071816 10760 12:43:01 AM 4902424 6997788 2980000 37.81 2688 2261940 701028 7.85 259032 2338940 175596 12:44:01 AM 4919492 7014540 2962932 37.59 2688 2262012 685552 7.68 259996 2317608 16 12:45:01 AM 4919588 7014628 2962836 37.59 2688 2262016 685552 7.68 260000 2317536 4 12:46:01 AM 4919792 7014832 2962632 37.59 2688 2262016 685552 7.68 260000 2317268 4 12:47:01 AM 4876136 6972492 3006288 38.14 2688 2263332 751760 8.42 260264 2360728 964 12:48:01 AM 4867384 6967120 3015040 38.25 2688 2266712 751760 8.42 260272 2369148 2384 12:49:01 AM 4867504 6967712 3014920 38.25 2688 2267184 751760 8.42 260276 2369436 180 12:50:01 AM 4864036 6964616 3018388 38.29 2688 2267564 749984 8.40 260272 2372548 100 12:51:01 AM 4912256 7016104 2970168 37.68 2688 2270824 674204 7.55 260756 2324712 3028 12:52:01 AM 5022240 6945968 2860184 36.29 2688 2096996 762876 8.54 463900 2037468 10040 Average: 4956658 6997265 2925766 37.12 2688 2209549 712554 7.98 268506 2280028 24614 12:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 99.23 75.41 887.95 11.47 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 13.78 10.43 5.82 3.97 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 49.69 43.43 341.75 10.80 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 537.34 385.72 107.21 92.17 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 2.87 2.27 0.92 0.75 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 2.57 2.07 0.45 1.47 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 39.35 24.08 11.61 3.51 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 36.09 32.99 12.00 6.57 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 13.76 11.25 3.43 2.18 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 11.50 9.30 2.99 1.87 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 42.70 28.01 14.43 4.89 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 50.54 40.59 93.87 34.49 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 74.96 55.46 123.55 14.51 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) 11/13/2025 _x86_64_ (2 CPU) 00:38:53 LINUX RESTART (2 CPU) 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 35.12 0.00 5.38 1.24 0.08 58.18 12:41:01 AM 0 29.61 0.00 4.67 1.10 0.08 64.55 12:41:01 AM 1 40.65 0.00 6.09 1.38 0.08 51.79 12:42:01 AM all 12.13 0.00 1.72 0.30 0.08 85.78 12:42:01 AM 0 9.82 0.00 1.70 0.17 0.05 88.26 12:42:01 AM 1 14.43 0.00 1.73 0.43 0.10 83.30 12:43:01 AM all 37.14 0.00 6.59 0.51 0.08 55.68 12:43:01 AM 0 30.40 0.00 6.45 0.38 0.08 62.69 12:43:01 AM 1 43.87 0.00 6.74 0.63 0.08 48.68 12:44:01 AM all 1.43 0.00 1.24 0.44 0.06 96.83 12:44:01 AM 0 1.89 0.00 1.04 0.45 0.05 96.57 12:44:01 AM 1 0.97 0.00 1.44 0.42 0.07 97.10 12:45:01 AM all 0.37 0.00 0.08 0.02 0.05 99.48 12:45:01 AM 0 0.60 0.00 0.05 0.03 0.05 99.27 12:45:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 12:46:01 AM all 0.27 0.00 0.08 0.00 0.03 99.62 12:46:01 AM 0 0.40 0.00 0.08 0.00 0.05 99.46 12:46:01 AM 1 0.13 0.00 0.07 0.00 0.02 99.78 12:47:01 AM all 4.65 0.00 0.53 0.01 0.07 94.74 12:47:01 AM 0 4.41 0.00 0.47 0.00 0.05 95.07 12:47:01 AM 1 4.89 0.00 0.60 0.02 0.08 94.41 12:48:01 AM all 16.46 0.00 0.95 0.01 0.06 82.52 12:48:01 AM 0 9.37 0.00 0.44 0.02 0.05 90.12 12:48:01 AM 1 23.55 0.00 1.46 0.00 0.07 74.92 12:49:01 AM all 5.08 0.00 0.38 0.01 0.08 94.45 12:49:01 AM 0 3.93 0.00 0.32 0.02 0.07 95.67 12:49:01 AM 1 6.23 0.00 0.43 0.00 0.10 93.23 12:50:01 AM all 4.19 0.00 0.33 0.00 0.08 95.41 12:50:01 AM 0 2.79 0.00 0.28 0.00 0.07 96.86 12:50:01 AM 1 5.60 0.00 0.37 0.00 0.08 93.95 12:51:01 AM all 6.74 0.00 0.45 0.00 0.06 92.75 12:51:01 AM 0 3.11 0.00 0.54 0.00 0.07 96.29 12:51:01 AM 1 10.37 0.00 0.37 0.00 0.05 89.21 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 28.99 0.00 3.78 0.15 0.08 67.00 12:52:01 AM 0 15.79 0.00 3.16 0.10 0.08 80.87 12:52:01 AM 1 42.17 0.00 4.39 0.20 0.08 53.16 Average: all 12.73 0.00 1.79 0.22 0.07 85.18 Average: 0 9.36 0.00 1.60 0.19 0.06 88.78 Average: 1 16.10 0.00 1.99 0.26 0.07 81.58