---> uname -a: Linux prd-centos8-robot-2c-8g-7753.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 634 4796 19 2266 6765 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:18:79:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe18:791d/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) 22:29:02 LINUX RESTART (2 CPU) 10:30:01 PM tps rtps wtps bread/s bwrtn/s 10:31:01 PM 86.70 8.70 78.00 1493.08 6497.22 10:32:01 PM 82.69 0.72 81.97 52.92 9905.76 10:33:01 PM 35.51 0.42 35.09 64.79 2812.55 10:34:01 PM 77.66 9.45 68.21 1685.30 8314.76 10:35:01 PM 11.05 0.22 10.83 11.73 703.73 10:36:01 PM 4.37 0.00 4.37 0.00 476.87 10:37:01 PM 0.80 0.00 0.80 0.00 509.51 10:38:01 PM 0.28 0.00 0.28 0.00 180.42 10:39:01 PM 0.60 0.03 0.57 1.87 286.57 10:40:00 PM 33.28 0.64 32.64 73.96 3095.54 10:40:01 PM 0.00 0.00 0.00 0.00 0.00 Average: 33.26 2.02 31.24 338.29 3275.15 10:30:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:01 PM 5315672 7038344 2566760 32.56 2688 1904860 690876 7.74 186960 2058456 185748 10:32:01 PM 5227272 7066744 2655160 33.68 2688 2015596 653804 7.32 206540 2098560 42024 10:33:01 PM 5091040 7018936 2791392 35.41 2688 2098888 685036 7.67 228636 2197940 75716 10:34:01 PM 4919744 7026684 2962688 37.59 2688 2273380 670284 7.51 265948 2306316 10928 10:35:01 PM 4879848 6987540 3002584 38.09 2688 2274420 723148 8.10 266072 2351272 500 10:36:01 PM 4849856 6969436 3032576 38.47 2688 2286340 754296 8.45 266544 2380040 2292 10:37:01 PM 4833188 6965364 3049244 38.68 2688 2298996 754296 8.45 266544 2396648 56 10:38:01 PM 4821808 6963604 3060624 38.83 2688 2308520 754296 8.45 266592 2409040 4228 10:39:01 PM 4868584 7019676 3013848 38.24 2688 2317808 674924 7.56 267192 2361796 5064 10:40:00 PM 4901668 6912436 2980764 37.82 2688 2183584 797416 8.93 503852 2119180 11208 10:40:01 PM 4893172 6903948 2989260 37.92 2688 2183584 797416 8.93 503852 2127416 11224 Average: 4963805 6988428 2918627 37.03 2688 2195089 723254 8.10 293521 2255151 31726 10:30:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 251.44 159.24 1666.78 53.91 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 54.67 36.25 607.55 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 20.60 18.85 86.79 5.82 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 233.19 170.73 295.95 44.09 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 14.56 9.25 10.15 1.17 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 30.04 27.11 94.71 7.75 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 24.88 23.76 78.84 7.76 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 18.53 18.56 35.88 14.27 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 32.86 20.71 87.15 2.97 0.00 0.00 0.00 0.00 10:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 PM eth0 68.74 48.55 141.32 82.84 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 11.11 6.35 7.09 6.09 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 74.89 53.26 310.37 22.69 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) 22:29:02 LINUX RESTART (2 CPU) 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 36.17 0.00 5.48 2.07 0.11 56.17 10:31:01 PM 0 29.17 0.00 5.30 2.02 0.10 63.41 10:31:01 PM 1 43.17 0.00 5.66 2.12 0.12 48.94 10:32:01 PM all 22.02 0.00 3.35 2.90 0.08 71.66 10:32:01 PM 0 16.83 0.00 3.04 3.32 0.07 76.75 10:32:01 PM 1 27.22 0.00 3.66 2.47 0.08 66.57 10:33:01 PM all 24.64 0.00 3.40 0.89 0.07 71.00 10:33:01 PM 0 17.38 0.00 3.05 1.20 0.07 78.29 10:33:01 PM 1 31.89 0.00 3.75 0.58 0.07 63.70 10:34:01 PM all 24.57 0.00 4.90 2.29 0.09 68.15 10:34:01 PM 0 16.76 0.00 4.37 2.24 0.10 76.53 10:34:01 PM 1 32.40 0.00 5.42 2.34 0.08 59.75 10:35:01 PM all 1.29 0.00 0.24 0.08 0.03 98.36 10:35:01 PM 0 0.53 0.00 0.18 0.07 0.05 99.16 10:35:01 PM 1 2.04 0.00 0.30 0.08 0.02 97.56 10:36:01 PM all 11.64 0.00 0.23 0.05 0.08 87.99 10:36:01 PM 0 5.04 0.00 0.22 0.07 0.08 94.59 10:36:01 PM 1 18.22 0.00 0.25 0.03 0.08 81.42 10:37:01 PM all 12.87 0.00 0.16 0.10 0.05 86.82 10:37:01 PM 0 5.37 0.00 0.15 0.10 0.05 94.33 10:37:01 PM 1 20.36 0.00 0.17 0.10 0.05 79.32 10:38:01 PM all 11.20 0.00 0.17 0.02 0.06 88.56 10:38:01 PM 0 1.77 0.00 0.20 0.00 0.05 97.98 10:38:01 PM 1 20.61 0.00 0.13 0.03 0.07 79.16 10:39:01 PM all 6.44 0.00 0.35 0.04 0.07 93.10 10:39:01 PM 0 2.16 0.00 0.35 0.08 0.07 97.34 10:39:01 PM 1 10.73 0.00 0.35 0.00 0.07 88.85 10:40:00 PM all 32.71 0.00 3.85 0.27 0.08 63.09 10:40:00 PM 0 27.00 0.00 4.27 0.34 0.08 68.30 10:40:00 PM 1 38.41 0.00 3.42 0.20 0.08 57.88 10:40:01 PM all 49.61 0.00 2.36 0.00 0.00 48.03 10:40:01 PM 0 1.56 0.00 3.12 0.00 0.00 95.31 10:40:01 PM 1 98.41 0.00 1.59 0.00 0.00 0.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.38 0.00 2.21 0.87 0.07 78.47 Average: 0 12.18 0.00 2.11 0.94 0.07 84.69 Average: 1 24.57 0.00 2.31 0.80 0.07 72.25