---> uname -a: Linux prd-centos8-robot-2c-8g-46379.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 661 4855 19 2180 6737 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:db:7a:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fedb:7a7c/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) 07/26/2025 _x86_64_ (2 CPU) 23:25:38 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 117.97 36.40 81.58 7289.02 32121.59 11:28:01 PM 95.47 0.72 94.75 52.92 11053.31 11:29:01 PM 37.49 0.42 37.07 64.78 3274.63 11:30:01 PM 71.31 9.45 61.86 1685.30 7862.80 11:31:01 PM 7.85 0.03 7.81 1.07 612.10 11:32:01 PM 2.10 0.00 2.10 0.00 117.30 11:33:01 PM 0.57 0.00 0.57 0.00 8.33 11:34:01 PM 0.37 0.00 0.37 0.00 4.13 11:35:02 PM 13.16 0.32 12.85 36.93 524.35 11:36:01 PM 31.50 0.53 30.97 64.93 1416.05 Average: 37.79 4.79 33.00 921.09 5707.23 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5349276 7025364 2533148 32.14 2688 1859208 758276 8.49 186268 2027440 171524 11:28:01 PM 5137552 6975620 2744872 34.82 2688 2013804 764208 8.56 198620 2189656 42488 11:29:01 PM 5075188 6980676 2807236 35.61 2688 2079296 786436 8.81 234824 2214596 54876 11:30:01 PM 4879888 6977368 3002536 38.09 2688 2265176 750988 8.41 268032 2353260 10844 11:31:01 PM 4828284 6927292 3054140 38.75 2688 2266696 832704 9.32 268296 2402696 1488 11:32:01 PM 4828912 6927920 3053512 38.74 2688 2266696 832704 9.32 268296 2402864 4 11:33:01 PM 4816468 6915492 3065956 38.90 2688 2266712 850284 9.52 268296 2415240 8 11:34:01 PM 4816708 6915736 3065716 38.89 2688 2266716 850284 9.52 268296 2415232 4 11:35:02 PM 4987512 6909732 2894912 36.73 2688 2095632 823060 9.22 308484 2224504 30380 11:36:01 PM 4967324 6893508 2915100 36.98 2688 2100060 840596 9.41 466704 2091776 26340 Average: 4968711 6944871 2913713 36.96 2688 2148000 808954 9.06 273612 2273726 33796 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 271.78 178.09 1681.17 54.82 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 71.84 56.21 788.34 8.87 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 27.26 25.47 142.89 7.12 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 216.43 165.56 216.20 42.39 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 30.61 19.09 22.49 3.48 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 275.60 274.57 55.49 119.99 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 66.28 64.65 153.19 23.96 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 139.98 136.23 44.45 49.06 0.00 0.00 0.00 0.00 11:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:02 PM eth0 88.69 70.07 115.67 34.94 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 20.11 17.16 14.86 8.64 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 121.03 100.85 324.02 35.37 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) 07/26/2025 _x86_64_ (2 CPU) 23:25:38 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 44.98 0.01 8.70 3.89 0.10 42.33 11:27:01 PM 0 57.11 0.02 8.73 3.00 0.10 31.04 11:27:01 PM 1 32.85 0.00 8.66 4.78 0.10 53.60 11:28:01 PM all 25.62 0.00 3.69 1.33 0.08 69.28 11:28:01 PM 0 29.62 0.00 4.01 1.12 0.10 65.15 11:28:01 PM 1 21.63 0.00 3.36 1.53 0.07 73.41 11:29:01 PM all 22.17 0.00 3.14 0.36 0.06 74.28 11:29:01 PM 0 24.15 0.00 3.49 0.53 0.07 71.77 11:29:01 PM 1 20.19 0.00 2.80 0.18 0.05 76.78 11:30:01 PM all 23.32 0.00 4.57 1.09 0.07 70.95 11:30:01 PM 0 28.80 0.00 5.13 1.12 0.07 64.89 11:30:01 PM 1 17.86 0.00 4.01 1.07 0.07 76.99 11:31:01 PM all 2.61 0.00 0.26 0.05 0.03 97.05 11:31:01 PM 0 2.47 0.00 0.33 0.10 0.03 97.06 11:31:01 PM 1 2.75 0.00 0.18 0.00 0.03 97.04 11:32:01 PM all 21.50 0.00 0.54 0.01 0.08 77.87 11:32:01 PM 0 9.06 0.00 0.33 0.02 0.07 90.52 11:32:01 PM 1 33.98 0.00 0.76 0.00 0.10 65.16 11:33:01 PM all 4.73 0.00 0.23 0.00 0.04 95.00 11:33:01 PM 0 0.77 0.00 0.15 0.00 0.03 99.05 11:33:01 PM 1 8.70 0.00 0.30 0.00 0.05 90.94 11:34:01 PM all 19.20 0.00 0.33 0.00 0.06 80.41 11:34:01 PM 0 17.51 0.00 0.32 0.00 0.07 82.11 11:34:01 PM 1 20.89 0.00 0.35 0.00 0.05 78.71 11:35:02 PM all 19.99 0.00 2.15 0.07 0.07 77.72 11:35:02 PM 0 27.76 0.00 2.91 0.10 0.07 69.17 11:35:02 PM 1 12.27 0.00 1.40 0.03 0.07 86.23 11:36:01 PM all 31.15 0.00 3.94 0.14 0.07 64.70 11:36:01 PM 0 32.87 0.00 3.58 0.14 0.07 63.35 11:36:01 PM 1 29.43 0.00 4.31 0.14 0.07 66.06 Average: all 21.51 0.00 2.76 0.69 0.07 74.97 Average: 0 22.99 0.00 2.90 0.61 0.07 73.43 Average: 1 20.04 0.00 2.61 0.77 0.07 76.51