---> uname -a: Linux prd-centos8-robot-2c-8g-52047.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4896 19 2182 6780 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:e0:6c:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85532sec preferred_lft 85532sec inet6 fe80::f816:3eff:fee0:6cb7/64 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) 08/11/2025 _x86_64_ (2 CPU) 07:22:41 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 203.75 140.72 63.02 14202.95 40489.77 07:25:01 AM 129.82 0.72 129.11 52.92 12294.29 07:26:01 AM 23.80 0.42 23.38 64.79 2077.15 07:27:01 AM 41.02 6.71 34.31 1245.72 2230.27 07:28:01 AM 54.92 0.25 54.67 47.06 7684.25 07:29:01 AM 4.47 0.00 4.47 0.00 159.45 07:30:01 AM 0.15 0.00 0.15 0.00 1.45 07:31:01 AM 0.47 0.22 0.25 11.73 2.82 07:32:01 AM 2.00 0.00 2.00 0.00 104.73 07:33:01 AM 0.73 0.00 0.73 0.00 119.33 07:34:01 AM 0.63 0.00 0.63 0.00 26.31 07:35:01 AM 0.27 0.03 0.23 1.87 9.05 07:36:01 AM 7.63 0.32 7.32 36.93 255.07 07:37:01 AM 32.46 0.53 31.93 64.79 1747.71 Average: 35.86 10.71 25.15 1123.62 4800.11 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5400584 6992140 2481848 31.49 2688 1782844 800776 8.97 190896 2005544 109848 07:25:01 AM 5145592 6985448 2736840 34.72 2688 2015592 762932 8.54 198128 2189452 46524 07:26:01 AM 5219972 7061668 2662460 33.78 2688 2017540 697064 7.80 218904 2096396 10764 07:27:01 AM 4917340 7001964 2965092 37.62 2688 2252728 734608 8.23 257924 2335640 188312 07:28:01 AM 4935916 7026108 2946516 37.38 2688 2257912 691848 7.75 262100 2305416 20 07:29:01 AM 4935992 7026188 2946440 37.38 2688 2257916 691848 7.75 262100 2305496 8 07:30:01 AM 4935824 7026020 2946608 37.38 2688 2257916 691848 7.75 262100 2305668 8 07:31:01 AM 4892552 6983508 2989880 37.93 2688 2258660 752860 8.43 262296 2348692 380 07:32:01 AM 4885304 6977672 2997128 38.02 2688 2260072 752860 8.43 262368 2355852 764 07:33:01 AM 4879088 6974192 3003344 38.10 2688 2262808 752860 8.43 262372 2362012 204 07:34:01 AM 4879064 6974524 3003368 38.10 2688 2263172 752860 8.43 262372 2362132 28 07:35:01 AM 4878572 6974480 3003860 38.11 2688 2263616 752860 8.43 262516 2362372 220 07:36:01 AM 4957576 6919136 2924856 37.11 2688 2133008 801284 8.97 298428 2262320 57268 07:37:01 AM 5067832 6996468 2814600 35.71 2688 2101832 728744 8.16 464464 1993652 26928 Average: 4995086 6994251 2887346 36.63 2688 2170401 740375 8.29 266212 2256475 31520 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 324.87 191.79 1650.23 55.21 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 78.66 62.65 827.06 9.58 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 16.33 9.48 5.95 3.76 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 40.77 34.66 325.63 17.52 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 572.10 453.89 115.64 93.05 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 2.73 2.08 0.69 0.49 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 2.87 1.95 0.45 0.42 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 31.70 16.36 8.63 1.87 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 28.65 24.08 8.75 4.56 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 27.49 21.87 6.61 4.48 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 13.13 9.03 2.89 1.80 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 10.91 8.98 2.57 1.75 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 80.70 53.91 97.95 33.26 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 20.85 17.91 16.88 8.70 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 89.40 64.89 219.28 16.89 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) 08/11/2025 _x86_64_ (2 CPU) 07:22:41 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 43.64 0.07 11.16 4.67 0.13 40.32 07:24:01 AM 0 41.02 0.08 11.02 3.41 0.12 44.35 07:24:01 AM 1 46.26 0.05 11.31 5.93 0.15 36.30 07:25:01 AM all 34.24 0.00 5.29 1.27 0.11 59.09 07:25:01 AM 0 47.76 0.00 6.18 1.23 0.12 44.71 07:25:01 AM 1 20.74 0.00 4.40 1.31 0.10 73.44 07:26:01 AM all 11.78 0.00 1.63 0.25 0.06 86.28 07:26:01 AM 0 10.81 0.00 1.47 0.13 0.07 87.52 07:26:01 AM 1 12.75 0.00 1.79 0.37 0.05 85.05 07:27:01 AM all 22.05 0.00 4.45 0.35 0.09 73.06 07:27:01 AM 0 18.22 0.00 4.22 0.50 0.08 76.98 07:27:01 AM 1 25.90 0.00 4.67 0.20 0.10 69.13 07:28:01 AM all 13.17 0.00 2.98 0.56 0.07 83.22 07:28:01 AM 0 12.15 0.00 2.43 0.60 0.07 84.76 07:28:01 AM 1 14.19 0.00 3.54 0.52 0.07 81.68 07:29:01 AM all 0.32 0.00 0.12 0.03 0.02 99.52 07:29:01 AM 0 0.45 0.00 0.12 0.07 0.02 99.35 07:29:01 AM 1 0.18 0.00 0.12 0.00 0.02 99.68 07:30:01 AM all 0.27 0.00 0.08 0.00 0.04 99.61 07:30:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 07:30:01 AM 1 0.43 0.00 0.10 0.00 0.03 99.43 07:31:01 AM all 1.44 0.00 0.28 0.08 0.04 98.16 07:31:01 AM 0 1.79 0.00 0.28 0.00 0.03 97.90 07:31:01 AM 1 1.10 0.00 0.27 0.15 0.05 98.43 07:32:01 AM all 10.06 0.00 0.90 0.01 0.06 88.98 07:32:01 AM 0 11.49 0.00 1.02 0.02 0.05 87.42 07:32:01 AM 1 8.62 0.00 0.77 0.00 0.07 90.54 07:33:01 AM all 13.31 0.00 0.48 0.00 0.08 86.13 07:33:01 AM 0 15.32 0.00 0.70 0.00 0.10 83.88 07:33:01 AM 1 11.29 0.00 0.27 0.00 0.07 88.38 07:34:01 AM all 4.34 0.00 0.27 0.00 0.07 95.33 07:34:01 AM 0 6.92 0.00 0.38 0.00 0.07 92.62 07:34:01 AM 1 1.76 0.00 0.15 0.00 0.07 98.03 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 4.27 0.00 0.29 0.01 0.06 95.37 07:35:01 AM 0 4.26 0.00 0.27 0.00 0.07 95.40 07:35:01 AM 1 4.28 0.00 0.32 0.02 0.05 95.33 07:36:01 AM all 15.32 0.00 1.86 0.07 0.08 82.67 07:36:01 AM 0 14.65 0.00 1.60 0.10 0.08 83.56 07:36:01 AM 1 15.99 0.00 2.12 0.03 0.08 81.77 07:37:01 AM all 30.66 0.00 4.25 0.18 0.09 64.83 07:37:01 AM 0 34.41 0.00 4.77 0.25 0.10 60.47 07:37:01 AM 1 26.92 0.00 3.73 0.10 0.08 69.17 Average: all 14.63 0.00 2.43 0.53 0.07 82.33 Average: 0 15.67 0.01 2.46 0.45 0.07 81.34 Average: 1 13.60 0.00 2.39 0.61 0.07 83.32