---> uname -a: Linux prd-centos8-robot-2c-8g-2307.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 584 4934 19 2178 6815 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:78:7f:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe78:7f72/64 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) 10/26/2025 _x86_64_ (2 CPU) 23:33:02 LINUX RESTART (2 CPU) 11:34:02 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 77.36 0.34 77.02 15.05 5124.64 11:36:01 PM 80.67 0.72 79.96 52.92 10879.42 11:37:01 PM 16.83 0.42 16.41 64.78 718.74 11:38:01 PM 6.95 0.00 6.95 0.00 889.49 11:39:01 PM 61.82 9.45 52.37 1685.59 3111.83 11:40:01 PM 34.64 0.00 34.64 0.00 6310.90 11:41:01 PM 3.92 0.20 3.72 11.60 152.72 11:42:01 PM 16.31 0.32 16.00 36.93 584.52 11:43:01 PM 31.28 0.52 30.76 63.86 1295.37 Average: 36.57 1.33 35.24 214.88 3226.32 11:34:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5271504 7012504 2610928 33.12 2688 1922136 711724 7.97 189864 2096296 200952 11:36:01 PM 5158948 6999168 2723484 34.55 2688 2015772 690540 7.73 198528 2168024 12 11:37:01 PM 5234488 7076544 2647944 33.59 2688 2017720 627600 7.03 219316 2077584 8776 11:38:01 PM 5139116 7024372 2743316 34.80 2688 2060056 663880 7.43 224652 2165392 42020 11:39:01 PM 4950632 7057264 2931800 37.19 2688 2273424 622132 6.97 265728 2286772 175940 11:40:01 PM 4944972 7051252 2937460 37.27 2688 2273428 637508 7.14 265728 2286840 8 11:41:01 PM 4904804 7011752 2977628 37.78 2688 2274096 687352 7.70 265856 2327028 4 11:42:01 PM 5067288 6988184 2815144 35.71 2688 2094148 707192 7.92 305164 2149884 28132 11:43:01 PM 5060976 6986344 2821456 35.79 2688 2099204 706100 7.91 464816 2000444 27376 Average: 5081414 7023043 2801018 35.53 2688 2114443 672670 7.53 266628 2173140 53691 11:34:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 83.27 67.53 925.42 8.78 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 57.75 41.17 589.33 6.49 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 13.96 9.18 5.65 3.54 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 7.02 5.88 2.03 1.59 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 226.71 166.44 370.96 43.21 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 14.21 10.70 3.91 2.47 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 18.26 11.80 4.99 1.50 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 52.24 36.73 77.25 22.73 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 20.20 16.95 14.03 8.67 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 54.79 40.66 220.20 11.00 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) 10/26/2025 _x86_64_ (2 CPU) 23:33:02 LINUX RESTART (2 CPU) 11:34:02 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 28.60 0.00 3.94 4.10 0.12 63.24 11:35:01 PM 0 36.23 0.00 4.54 6.42 0.12 52.69 11:35:01 PM 1 20.97 0.00 3.34 1.78 0.12 73.79 11:36:01 PM all 18.74 0.00 3.06 3.55 0.08 74.56 11:36:01 PM 0 28.01 0.00 3.44 2.75 0.08 65.72 11:36:01 PM 1 9.47 0.00 2.69 4.35 0.08 83.41 11:37:01 PM all 13.07 0.00 1.57 17.32 0.12 67.93 11:37:01 PM 0 16.51 0.00 1.65 34.15 0.10 47.59 11:37:01 PM 1 9.62 0.00 1.49 0.45 0.13 88.31 11:38:01 PM all 5.26 0.00 1.23 24.17 0.04 69.29 11:38:01 PM 0 7.66 0.00 1.35 28.32 0.03 62.64 11:38:01 PM 1 2.87 0.00 1.12 20.01 0.05 75.95 11:39:01 PM all 34.17 0.00 6.18 1.89 0.14 57.62 11:39:01 PM 0 39.23 0.00 6.83 2.25 0.15 51.55 11:39:01 PM 1 29.12 0.00 5.54 1.53 0.13 63.68 11:40:01 PM all 0.13 0.00 0.43 1.85 0.03 97.56 11:40:01 PM 0 0.15 0.00 0.27 1.17 0.03 98.38 11:40:01 PM 1 0.12 0.00 0.58 2.54 0.02 96.74 11:41:01 PM all 1.64 0.00 0.28 0.03 0.04 98.00 11:41:01 PM 0 2.87 0.00 0.42 0.07 0.05 96.60 11:41:01 PM 1 0.42 0.00 0.15 0.00 0.03 99.40 11:42:01 PM all 14.64 0.00 2.03 0.28 0.08 82.97 11:42:01 PM 0 14.07 0.00 2.27 0.30 0.08 83.27 11:42:01 PM 1 15.21 0.00 1.79 0.27 0.07 82.67 11:43:01 PM all 35.35 0.00 4.26 0.36 0.11 59.92 11:43:01 PM 0 44.78 0.00 4.62 0.27 0.12 50.22 11:43:01 PM 1 25.93 0.00 3.90 0.45 0.10 69.62 Average: all 16.84 0.00 2.55 5.95 0.08 74.57 Average: 0 21.05 0.00 2.82 8.42 0.09 67.62 Average: 1 12.63 0.00 2.29 3.49 0.08 81.51