---> uname -a: Linux prd-centos8-robot-2c-8g-7756.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 25M 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 570 4846 27 2280 6820 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:2c:9e:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe2c:9eec/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) 22:29:33 LINUX RESTART (2 CPU) 10:30:00 PM tps rtps wtps bread/s bwrtn/s 10:30:01 PM 123.78 120.12 3.66 53009.76 565.85 10:31:01 PM 100.25 14.28 85.97 4163.28 7824.46 10:32:01 PM 84.62 0.72 83.91 52.92 10752.05 10:33:01 PM 52.55 7.13 45.42 1310.50 3025.06 10:34:02 PM 67.44 2.73 64.71 439.66 8104.43 10:35:01 PM 6.73 0.22 6.51 11.93 241.63 10:36:01 PM 2.17 0.00 2.17 0.00 542.41 10:37:01 PM 0.83 0.00 0.83 0.00 387.50 10:38:01 PM 0.43 0.00 0.43 0.00 352.94 10:39:01 PM 4.50 0.35 4.15 38.79 259.52 10:40:01 PM 33.57 0.52 33.06 63.85 3032.87 Average: 35.60 2.92 32.68 752.16 3449.83 10:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 PM 5959560 7280448 1922872 24.39 2688 1527924 478964 5.36 131876 1529544 4272 10:31:01 PM 5327708 7057796 2554724 32.41 2688 1920468 702692 7.87 187492 2045532 186304 10:32:01 PM 5192096 7045848 2690336 34.13 2688 2038032 680060 7.61 209188 2131724 24316 10:33:01 PM 4902076 6979588 2980356 37.81 2688 2253960 737168 8.25 277848 2328836 164008 10:34:02 PM 4946816 7059240 2935616 37.24 2688 2287764 641156 7.18 265672 2282300 28 10:35:01 PM 4907508 7021172 2974924 37.74 2688 2289112 707220 7.92 265856 2323676 1000 10:36:01 PM 4874612 7005432 3007820 38.16 2688 2306312 707220 7.92 266272 2355856 4060 10:37:01 PM 4867576 7005900 3014856 38.25 2688 2313788 707220 7.92 266272 2363132 348 10:38:01 PM 4855124 7003800 3027308 38.41 2688 2324176 726248 8.13 266320 2375256 192 10:39:01 PM 4985052 7006524 2897380 36.76 2688 2198500 687756 7.70 302704 2224144 63756 10:40:01 PM 4975040 6999108 2907392 36.88 2688 2205928 730916 8.18 506052 2044504 18160 Average: 5072106 7042260 2810326 35.65 2688 2151451 682420 7.64 267777 2182228 42404 10:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 17.07 20.73 2.19 5.04 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 335.02 215.31 1912.43 64.20 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 61.81 41.95 598.09 7.17 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 41.35 37.00 335.37 8.71 0.00 0.00 0.00 0.00 10:34:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 PM eth0 209.82 152.84 47.29 41.09 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 19.28 12.91 14.98 1.74 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 38.34 34.43 127.42 9.74 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 14.95 15.16 41.51 6.19 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 19.35 20.75 53.84 13.68 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 80.74 56.12 197.03 77.85 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 17.53 15.81 14.79 8.46 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 83.74 60.20 333.92 23.87 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) 22:29:33 LINUX RESTART (2 CPU) 10:30:00 PM CPU %user %nice %system %iowait %steal %idle 10:30:01 PM all 70.95 0.00 16.51 7.65 0.31 4.59 10:30:01 PM 0 68.48 0.00 20.61 7.27 0.61 3.03 10:30:01 PM 1 73.46 0.00 12.35 8.02 0.00 6.17 10:31:01 PM all 44.58 0.00 6.33 1.48 0.08 47.52 10:31:01 PM 0 39.07 0.00 6.76 1.17 0.08 52.93 10:31:01 PM 1 50.10 0.00 5.90 1.80 0.08 42.11 10:32:01 PM all 22.77 0.00 3.77 1.80 0.08 71.58 10:32:01 PM 0 24.50 0.00 4.05 1.56 0.07 69.83 10:32:01 PM 1 21.04 0.00 3.50 2.05 0.08 73.32 10:33:01 PM all 30.34 0.00 4.61 0.76 0.09 64.20 10:33:01 PM 0 28.02 0.00 4.86 0.48 0.10 66.54 10:33:01 PM 1 32.65 0.00 4.36 1.03 0.08 61.87 10:34:02 PM all 17.82 0.00 3.38 0.73 0.08 77.99 10:34:02 PM 0 6.70 0.00 2.51 0.80 0.08 89.91 10:34:02 PM 1 28.95 0.00 4.26 0.65 0.07 66.08 10:35:01 PM all 2.10 0.00 0.20 0.03 0.08 97.59 10:35:01 PM 0 0.56 0.00 0.20 0.03 0.08 99.12 10:35:01 PM 1 3.65 0.00 0.20 0.02 0.07 96.06 10:36:01 PM all 17.57 0.00 0.25 0.06 0.09 82.02 10:36:01 PM 0 7.02 0.00 0.25 0.08 0.08 92.56 10:36:01 PM 1 28.13 0.00 0.25 0.03 0.10 71.49 10:37:01 PM all 7.81 0.00 0.12 0.03 0.06 91.98 10:37:01 PM 0 1.74 0.00 0.13 0.05 0.07 98.01 10:37:01 PM 1 13.89 0.00 0.10 0.02 0.05 85.95 10:38:01 PM all 11.85 0.00 0.15 0.03 0.08 87.89 10:38:01 PM 0 2.47 0.00 0.17 0.03 0.07 97.26 10:38:01 PM 1 21.24 0.00 0.13 0.02 0.10 78.51 10:39:01 PM all 13.18 0.00 1.63 0.03 0.09 85.07 10:39:01 PM 0 13.37 0.00 1.10 0.02 0.08 85.43 10:39:01 PM 1 12.99 0.00 2.16 0.03 0.10 84.72 10:40:01 PM all 31.67 0.00 3.54 0.20 0.08 64.52 10:40:01 PM 0 26.57 0.00 3.10 0.15 0.08 70.09 10:40:01 PM 1 36.77 0.00 3.97 0.25 0.07 58.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.15 0.00 2.44 0.53 0.08 76.80 Average: 0 15.18 0.00 2.37 0.46 0.08 81.92 Average: 1 25.11 0.00 2.52 0.61 0.08 71.68