---> uname -a: Linux prd-centos8-robot-2c-8g-46697.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 593 4893 19 2210 6805 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:09:26:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe09:26d0/64 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) 07/27/2025 _x86_64_ (2 CPU) 23:45:32 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 112.56 57.97 54.59 7553.16 34317.62 11:48:01 PM 125.17 0.72 124.46 52.92 12285.00 11:49:01 PM 23.01 0.35 22.66 61.99 2062.27 11:50:01 PM 46.78 6.78 40.00 1248.52 2408.91 11:51:01 PM 51.52 2.73 48.78 439.44 7451.45 11:52:01 PM 3.65 0.02 3.63 0.13 156.52 11:53:01 PM 2.10 0.03 2.07 1.07 387.44 11:54:01 PM 0.55 0.00 0.55 0.00 190.58 11:55:01 PM 17.36 0.40 16.96 46.78 1420.04 Average: 42.53 7.67 34.86 1045.04 6743.07 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5436452 7014140 2445980 31.03 2688 1769864 780544 8.74 189996 1973844 100968 11:48:01 PM 5159252 6996520 2723180 34.55 2688 2012980 728876 8.16 198952 2170052 46524 11:49:01 PM 5233860 7072812 2648572 33.60 2688 2014844 661396 7.41 219268 2080572 10768 11:50:01 PM 4879396 6962820 3003036 38.10 2688 2251072 739956 8.29 256020 2371160 203276 11:51:01 PM 4950500 7047156 2931932 37.20 2688 2264356 649052 7.27 268152 2283816 8 11:52:01 PM 4899132 6996988 2983300 37.85 2688 2265556 729772 8.17 268368 2334808 60 11:53:01 PM 4818192 6927788 3064240 38.87 2688 2277296 846940 9.48 268520 2415172 2160 11:54:01 PM 4815064 6927948 3067368 38.91 2688 2280584 830080 9.29 268588 2418592 8 11:55:01 PM 5049604 7001636 2832828 35.94 2688 2124868 704256 7.89 477516 1997456 22220 Average: 5026828 6994201 2855604 36.23 2688 2140158 741208 8.30 268376 2227275 42888 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 288.42 180.33 1650.50 59.91 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 70.56 58.11 825.92 9.38 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 10.83 7.53 5.01 3.24 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 36.00 29.87 310.88 6.97 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 196.27 140.14 42.56 37.51 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 39.64 29.86 101.48 2.83 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 156.41 149.42 81.74 14.87 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 98.23 95.90 30.62 9.82 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 71.08 48.75 118.43 57.41 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 107.50 82.22 351.93 22.44 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) 07/27/2025 _x86_64_ (2 CPU) 23:45:32 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 38.05 0.04 7.09 16.85 0.11 37.86 11:47:01 PM 0 35.59 0.02 7.08 17.43 0.10 39.78 11:47:01 PM 1 40.52 0.07 7.10 16.25 0.12 35.94 11:48:01 PM all 35.56 0.00 5.32 1.75 0.10 57.26 11:48:01 PM 0 42.75 0.00 6.05 1.63 0.10 49.47 11:48:01 PM 1 28.37 0.00 4.60 1.87 0.10 65.07 11:49:01 PM all 11.57 0.00 1.40 0.62 0.06 86.35 11:49:01 PM 0 11.62 0.00 1.34 0.53 0.05 86.46 11:49:01 PM 1 11.52 0.00 1.47 0.70 0.07 86.24 11:50:01 PM all 26.00 0.00 4.75 0.66 0.07 68.52 11:50:01 PM 0 30.54 0.00 4.83 0.58 0.08 63.96 11:50:01 PM 1 21.46 0.00 4.68 0.73 0.07 73.06 11:51:01 PM all 8.10 0.00 1.93 0.92 0.04 89.01 11:51:01 PM 0 8.94 0.00 2.12 1.05 0.05 87.83 11:51:01 PM 1 7.25 0.00 1.74 0.79 0.03 90.19 11:52:01 PM all 3.26 0.00 0.43 0.02 0.04 96.25 11:52:01 PM 0 3.88 0.00 0.43 0.03 0.03 95.62 11:52:01 PM 1 2.65 0.00 0.42 0.00 0.05 96.88 11:53:01 PM all 18.59 0.00 1.17 0.05 0.06 80.13 11:53:01 PM 0 28.65 0.00 1.35 0.08 0.07 69.85 11:53:01 PM 1 8.60 0.00 0.99 0.02 0.05 90.34 11:54:01 PM all 8.97 0.00 0.71 0.00 0.06 90.26 11:54:01 PM 0 9.32 0.00 0.72 0.00 0.07 89.89 11:54:01 PM 1 8.62 0.00 0.71 0.00 0.05 90.63 11:55:01 PM all 22.80 0.00 3.09 0.19 0.06 73.86 11:55:01 PM 0 32.19 0.00 3.44 0.25 0.05 64.08 11:55:01 PM 1 13.41 0.00 2.74 0.13 0.07 83.65 Average: all 19.22 0.00 2.88 2.33 0.07 75.50 Average: 0 22.62 0.00 3.04 2.40 0.07 71.87 Average: 1 15.82 0.01 2.72 2.27 0.07 79.12