---> uname -a: Linux prd-centos8-robot-2c-8g-662.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4952 19 2162 6819 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:0a:14:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe0a:14da/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) 01/11/2025 _x86_64_ (2 CPU) 00:55:52 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 108.41 0.08 108.32 2.40 11632.91 12:59:01 AM 29.31 1.05 28.26 115.43 3074.91 01:00:01 AM 54.25 6.78 47.47 1249.72 2968.61 01:01:01 AM 22.41 0.02 22.40 0.13 5475.00 01:02:02 AM 7.78 0.48 7.30 70.75 878.53 01:03:01 AM 27.55 0.54 27.00 65.86 1971.64 Average: 41.66 1.50 40.17 251.19 4340.90 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5158452 6981436 2723980 34.56 2688 2001576 735224 8.23 190696 2189496 83096 12:59:01 AM 5300120 7100568 2582312 32.76 2688 1978296 626600 7.02 218192 2021740 20 01:00:01 AM 5035764 7075508 2846668 36.11 2688 2209636 618976 6.93 258988 2220792 156348 01:01:01 AM 5029628 7069344 2852804 36.19 2688 2209636 618976 6.93 258976 2220456 4 01:02:02 AM 5090712 7004596 2791720 35.42 2688 2089012 697324 7.81 275356 2162944 31172 01:03:01 AM 5125216 7036844 2757216 34.98 2688 2087784 667000 7.47 468792 1940772 16604 Average: 5123315 7044716 2759117 35.00 2688 2095990 660683 7.40 278500 2126033 47874 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 86.23 64.99 947.78 9.84 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 15.78 9.13 6.69 3.54 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 200.03 176.79 335.58 43.91 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 3.48 1.53 0.95 0.30 0.00 0.00 0.00 0.00 01:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:02 AM eth0 131.65 92.69 459.38 55.78 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 20.99 19.06 17.70 8.77 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 76.52 60.82 295.55 20.39 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) 01/11/2025 _x86_64_ (2 CPU) 00:55:52 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 31.90 0.00 4.75 6.59 0.14 56.62 12:58:01 AM 0 20.89 0.00 3.69 8.01 0.12 67.30 12:58:01 AM 1 42.96 0.00 5.82 5.16 0.17 45.89 12:59:01 AM all 14.15 0.00 1.87 0.95 0.08 82.95 12:59:01 AM 0 6.90 0.00 1.96 0.57 0.08 90.49 12:59:01 AM 1 21.37 0.00 1.78 1.33 0.07 75.44 01:00:01 AM all 29.42 0.00 5.73 1.83 0.09 62.93 01:00:01 AM 0 20.95 0.00 5.04 2.05 0.08 71.87 01:00:01 AM 1 37.88 0.00 6.42 1.62 0.10 53.99 01:01:01 AM all 0.28 0.00 0.37 1.29 0.04 98.02 01:01:01 AM 0 0.18 0.00 0.40 1.97 0.03 97.41 01:01:01 AM 1 0.38 0.00 0.33 0.60 0.05 98.63 01:02:02 AM all 13.99 0.00 1.74 0.13 0.07 84.07 01:02:02 AM 0 10.19 0.00 1.94 0.08 0.07 87.72 01:02:02 AM 1 17.80 0.00 1.54 0.17 0.07 80.43 01:03:01 AM all 32.01 0.00 3.82 0.39 0.12 63.66 01:03:01 AM 0 30.32 0.00 3.79 0.43 0.10 65.36 01:03:01 AM 1 33.69 0.00 3.86 0.36 0.14 61.96 Average: all 20.27 0.00 3.05 1.87 0.09 74.73 Average: 0 14.87 0.00 2.80 2.20 0.08 80.06 Average: 1 25.66 0.00 3.29 1.54 0.10 69.40