---> uname -a: Linux prd-centos8-robot-2c-8g-5145.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 651 4866 19 2179 6748 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:a3:0c:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fea3:c94/64 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) 11/03/2025 _x86_64_ (2 CPU) 22:39:53 LINUX RESTART (2 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:03 PM 224.93 174.67 50.26 15149.46 38279.65 10:42:01 PM 112.20 0.33 111.88 15.03 10319.65 10:43:01 PM 51.01 0.82 50.19 82.12 6811.40 10:44:01 PM 65.24 6.96 58.28 1279.44 3818.13 10:45:01 PM 42.96 2.73 40.23 439.66 6540.56 10:46:01 PM 0.38 0.00 0.38 0.00 5.76 10:47:01 PM 0.18 0.00 0.18 0.00 1.87 10:48:01 PM 0.50 0.20 0.30 11.60 8.50 10:49:01 PM 25.01 0.63 24.38 73.18 979.49 Average: 58.13 21.04 37.09 1923.73 7459.40 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:03 PM 5585308 7066560 2297124 29.14 2688 1675536 735024 8.23 177876 1841536 73212 10:42:01 PM 5156856 6967564 2725576 34.58 2688 1987756 785448 8.79 187728 2191924 145284 10:43:01 PM 5146280 6987488 2736152 34.71 2688 2016860 741008 8.30 216336 2168108 10760 10:44:01 PM 4839404 6935776 3043028 38.61 2688 2263680 769408 8.62 256480 2406432 166668 10:45:01 PM 4884716 6991036 2997716 38.03 2688 2273712 700092 7.84 265308 2348344 4 10:46:01 PM 4884436 6990760 2997996 38.03 2688 2273716 700092 7.84 265312 2348416 8 10:47:01 PM 4884776 6991100 2997656 38.03 2688 2273716 700092 7.84 265316 2348344 4 10:48:01 PM 4884116 6992160 2998316 38.04 2688 2275436 706064 7.91 266072 2348532 1352 10:49:01 PM 5043756 6966740 2838676 36.01 2688 2095928 746648 8.36 463156 2016484 24124 Average: 5034405 6987687 2848027 36.13 2688 2126260 731542 8.19 262620 2224236 46824 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:03 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:41:03 PM eth0 252.87 146.95 1329.58 56.37 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 91.50 77.04 1004.89 11.27 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 45.03 33.63 489.29 5.96 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 43.45 39.04 335.57 8.72 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 390.13 281.64 81.66 69.36 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 2.52 2.23 0.58 0.51 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 2.38 2.00 0.44 0.43 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 76.42 44.56 21.23 5.20 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 48.67 35.75 81.05 22.50 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 106.18 73.76 370.85 20.13 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) 11/03/2025 _x86_64_ (2 CPU) 22:39:53 LINUX RESTART (2 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:03 PM all 50.83 0.07 12.29 13.22 0.10 23.48 10:41:03 PM 0 56.45 0.07 12.12 12.15 0.10 19.10 10:41:03 PM 1 45.22 0.07 12.47 14.29 0.10 27.84 10:42:01 PM all 35.14 0.00 5.07 1.91 0.09 57.78 10:42:01 PM 0 45.25 0.00 5.47 1.86 0.10 47.31 10:42:01 PM 1 25.03 0.00 4.67 1.96 0.09 68.26 10:43:01 PM all 20.48 0.00 2.44 1.20 0.07 75.81 10:43:01 PM 0 24.09 0.00 2.62 1.05 0.07 72.17 10:43:01 PM 1 16.87 0.00 2.27 1.35 0.07 79.44 10:44:01 PM all 29.19 0.00 5.55 1.24 0.10 63.92 10:44:01 PM 0 35.46 0.00 5.94 2.05 0.10 56.45 10:44:01 PM 1 22.93 0.00 5.16 0.43 0.10 71.38 10:45:01 PM all 9.94 0.00 2.44 0.83 0.05 86.74 10:45:01 PM 0 9.85 0.00 2.71 0.92 0.05 86.48 10:45:01 PM 1 10.03 0.00 2.18 0.74 0.05 87.01 10:46:01 PM all 0.35 0.00 0.08 0.00 0.03 99.55 10:46:01 PM 0 0.08 0.00 0.07 0.00 0.02 99.83 10:46:01 PM 1 0.62 0.00 0.08 0.00 0.03 99.27 10:47:01 PM all 0.25 0.00 0.08 0.00 0.03 99.64 10:47:01 PM 0 0.32 0.00 0.08 0.00 0.02 99.58 10:47:01 PM 1 0.18 0.00 0.08 0.00 0.03 99.70 10:48:01 PM all 2.78 0.00 0.53 0.00 0.04 96.65 10:48:01 PM 0 4.74 0.00 0.74 0.00 0.03 94.49 10:48:01 PM 1 0.82 0.00 0.32 0.00 0.05 98.81 10:49:01 PM all 24.60 0.00 3.51 0.13 0.08 71.69 10:49:01 PM 0 30.93 0.00 3.51 0.13 0.08 65.35 10:49:01 PM 1 18.26 0.00 3.52 0.12 0.07 78.03 Average: all 19.14 0.01 3.52 2.02 0.06 75.24 Average: 0 22.84 0.01 3.66 1.99 0.06 71.44 Average: 1 15.44 0.01 3.39 2.06 0.07 79.04