---> uname -a: Linux prd-centos8-robot-2c-8g-7584.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 604 4902 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:5f:4c:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85506sec preferred_lft 85506sec inet6 fe80::f816:3eff:fe5f:4cc6/64 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) 11/10/2025 _x86_64_ (2 CPU) 04:43:02 LINUX RESTART (2 CPU) 04:44:01 AM tps rtps wtps bread/s bwrtn/s 04:45:01 AM 120.73 0.40 120.33 24.53 12168.19 04:46:01 AM 33.34 0.40 32.94 30.53 4186.34 04:47:01 AM 50.12 7.13 42.99 1310.50 2623.56 04:48:01 AM 54.36 0.25 54.11 47.06 7742.84 04:49:01 AM 4.58 0.22 4.37 11.73 193.64 04:50:01 AM 1.93 0.00 1.93 0.00 124.86 04:51:01 AM 0.32 0.00 0.32 0.00 38.20 04:52:01 AM 0.25 0.00 0.25 0.00 55.68 04:53:01 AM 0.25 0.00 0.25 0.00 57.92 04:54:01 AM 0.52 0.00 0.52 0.00 22.85 04:55:01 AM 0.20 0.00 0.20 0.00 3.63 04:56:01 AM 0.18 0.00 0.18 0.00 46.16 04:57:01 AM 11.45 0.32 11.13 36.92 546.55 Average: 21.40 0.67 20.73 112.41 2139.22 04:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 AM 5196396 7036196 2686036 34.08 2688 2015392 690504 7.73 188992 2145520 104316 04:46:01 AM 5113268 6986876 2769164 35.13 2688 2049680 757280 8.48 213332 2205576 44252 04:47:01 AM 4919972 7011632 2962460 37.58 2688 2257108 700172 7.84 256580 2321652 189760 04:48:01 AM 4961800 7057544 2920632 37.05 2688 2262256 664248 7.44 260536 2272872 4 04:49:01 AM 4919168 7016400 2963264 37.59 2688 2263784 733948 8.22 260676 2315780 332 04:50:01 AM 4911440 7010408 2970992 37.69 2688 2265488 773548 8.66 260688 2323156 312 04:51:01 AM 4907744 7008224 2974688 37.74 2688 2267016 773548 8.66 260688 2326860 804 04:52:01 AM 4905812 7007880 2976620 37.76 2688 2268604 792252 8.87 260692 2328596 796 04:53:01 AM 4904428 7007408 2978004 37.78 2688 2269492 792252 8.87 260692 2330140 48 04:54:01 AM 4902992 7006344 2979440 37.80 2688 2269856 792252 8.87 260696 2331556 8 04:55:01 AM 4902368 7006132 2980064 37.81 2688 2270268 792252 8.87 260696 2332188 368 04:56:01 AM 4899352 7004484 2983080 37.84 2688 2271636 792252 8.87 260704 2335184 392 04:57:01 AM 5050308 6982336 2832124 35.93 2688 2104056 740324 8.29 309112 2158048 35996 Average: 4961158 7010913 2921274 37.06 2688 2218049 753449 8.44 254930 2286702 29030 04:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 117.16 94.05 1292.10 13.49 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 11.46 5.82 5.46 2.87 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 42.54 36.55 335.27 7.92 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 193.12 143.04 44.29 33.98 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 71.41 65.06 15.11 6.19 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 79.30 77.94 15.25 7.19 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 58.30 57.53 12.09 5.91 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 66.18 66.14 13.31 6.30 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 38.46 36.38 8.96 4.82 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 16.06 13.40 4.39 2.77 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 18.35 11.11 80.90 1.94 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 41.64 38.74 10.95 6.89 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 74.43 52.45 100.05 53.38 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 63.72 53.71 149.10 11.82 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) 11/10/2025 _x86_64_ (2 CPU) 04:43:02 LINUX RESTART (2 CPU) 04:44:01 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 39.08 0.00 5.33 1.42 0.10 54.08 04:45:01 AM 0 42.80 0.00 5.13 1.65 0.08 50.33 04:45:01 AM 1 35.36 0.00 5.52 1.18 0.12 57.82 04:46:01 AM all 8.25 0.00 1.24 0.44 0.06 90.02 04:46:01 AM 0 12.03 0.00 1.39 0.62 0.05 85.91 04:46:01 AM 1 4.46 0.00 1.08 0.27 0.07 94.12 04:47:01 AM all 30.77 0.00 5.25 0.38 0.09 63.51 04:47:01 AM 0 33.62 0.00 5.55 0.43 0.08 60.31 04:47:01 AM 1 27.93 0.00 4.95 0.32 0.10 66.70 04:48:01 AM all 11.55 0.00 2.20 0.66 0.08 85.52 04:48:01 AM 0 11.99 0.00 2.57 0.85 0.07 84.51 04:48:01 AM 1 11.10 0.00 1.82 0.47 0.08 86.53 04:49:01 AM all 5.66 0.00 0.44 0.02 0.07 93.81 04:49:01 AM 0 8.93 0.00 0.57 0.02 0.08 90.40 04:49:01 AM 1 2.41 0.00 0.32 0.02 0.05 97.21 04:50:01 AM all 5.79 0.00 0.43 0.01 0.09 93.68 04:50:01 AM 0 6.68 0.00 0.42 0.00 0.10 92.80 04:50:01 AM 1 4.90 0.00 0.44 0.02 0.08 94.56 04:51:01 AM all 5.23 0.00 0.34 0.00 0.10 94.33 04:51:01 AM 0 6.91 0.00 0.42 0.00 0.10 92.57 04:51:01 AM 1 3.55 0.00 0.27 0.00 0.10 96.08 04:52:01 AM all 4.62 0.00 0.39 0.00 0.09 94.90 04:52:01 AM 0 4.52 0.00 0.39 0.00 0.10 94.99 04:52:01 AM 1 4.73 0.00 0.39 0.00 0.08 94.80 04:53:01 AM all 6.76 0.00 0.35 0.00 0.09 92.79 04:53:01 AM 0 9.87 0.00 0.35 0.00 0.08 89.70 04:53:01 AM 1 3.66 0.00 0.35 0.00 0.10 95.88 04:54:01 AM all 4.37 0.00 0.27 0.00 0.08 95.29 04:54:01 AM 0 5.43 0.00 0.32 0.00 0.07 94.19 04:54:01 AM 1 3.31 0.00 0.22 0.00 0.08 96.39 04:55:01 AM all 3.55 0.00 0.33 0.00 0.08 96.04 04:55:01 AM 0 4.21 0.00 0.27 0.00 0.07 95.46 04:55:01 AM 1 2.89 0.00 0.40 0.00 0.08 96.62 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 11.12 0.00 0.51 0.00 0.08 88.30 04:56:01 AM 0 15.60 0.00 0.43 0.00 0.07 83.90 04:56:01 AM 1 6.64 0.00 0.59 0.00 0.08 92.69 04:57:01 AM all 19.33 0.00 2.05 0.05 0.08 78.49 04:57:01 AM 0 30.17 0.00 2.22 0.07 0.07 67.47 04:57:01 AM 1 8.49 0.00 1.89 0.03 0.08 89.51 Average: all 12.02 0.00 1.47 0.23 0.08 86.19 Average: 0 14.85 0.00 1.54 0.28 0.08 83.25 Average: 1 9.20 0.00 1.40 0.18 0.09 89.14