---> uname -a: Linux prd-centos8-robot-2c-8g-3063.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 572 4951 19 2174 6826 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:bb:59:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:febb:5933/64 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) 12/02/2025 _x86_64_ (2 CPU) 05:42:04 LINUX RESTART (2 CPU) 05:43:01 AM tps rtps wtps bread/s bwrtn/s 05:44:01 AM 125.21 0.43 124.78 16.26 12023.14 05:45:01 AM 44.80 0.88 43.92 64.51 5523.74 05:46:01 AM 65.26 7.10 58.16 1310.18 3757.67 05:47:01 AM 41.68 0.25 41.43 47.06 6647.36 05:48:01 AM 4.30 0.22 4.08 11.73 153.25 05:49:01 AM 1.95 0.00 1.95 0.00 72.51 05:50:01 AM 0.17 0.00 0.17 0.00 13.21 05:51:01 AM 31.19 0.63 30.56 73.18 1359.21 Average: 39.32 1.19 38.13 190.35 3693.78 05:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 AM 5129660 7003408 2752772 34.92 2688 2050596 709148 7.94 191352 2215536 169644 05:45:01 AM 5100752 6979304 2781680 35.29 2688 2054568 740168 8.29 213920 2217676 44248 05:46:01 AM 4880448 6988580 3001984 38.08 2688 2273264 717752 8.04 257300 2357248 170840 05:47:01 AM 4966236 7066948 2916196 37.00 2688 2267152 636336 7.13 260480 2269140 4 05:48:01 AM 4694248 6795564 3188184 40.45 2688 2267756 935824 10.48 260608 2539584 84 05:49:01 AM 4837644 6939020 3044788 38.63 2688 2267816 802792 8.99 260608 2396056 16 05:50:01 AM 4964996 7067460 2917436 37.01 2688 2268920 639564 7.16 260936 2270204 764 05:51:01 AM 5057008 6973284 2825424 35.84 2688 2088896 743976 8.33 459008 2006664 11192 Average: 4953874 6976696 2928558 37.15 2688 2192371 740695 8.29 270526 2284014 49599 05:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 150.90 123.69 1648.57 15.11 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 15.16 6.96 6.40 3.41 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 40.88 35.89 335.58 8.04 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 195.78 138.41 42.15 37.71 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 144.15 151.12 1381.32 697.93 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 514.25 501.38 8281.40 32.39 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 293.22 267.81 4123.86 17.89 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 45.78 35.44 81.82 23.46 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 175.02 157.59 1987.67 104.50 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) 12/02/2025 _x86_64_ (2 CPU) 05:42:04 LINUX RESTART (2 CPU) 05:43:01 AM CPU %user %nice %system %iowait %steal %idle 05:44:01 AM all 39.19 0.00 5.62 1.47 0.10 53.62 05:44:01 AM 0 47.21 0.00 6.44 2.01 0.10 44.23 05:44:01 AM 1 31.18 0.00 4.79 0.93 0.10 63.00 05:45:01 AM all 15.83 0.00 1.93 0.71 0.09 81.44 05:45:01 AM 0 18.05 0.00 2.10 0.97 0.10 78.78 05:45:01 AM 1 13.61 0.00 1.77 0.45 0.08 84.09 05:46:01 AM all 32.75 0.00 5.55 0.43 0.09 61.17 05:46:01 AM 0 30.85 0.00 5.59 0.48 0.08 62.99 05:46:01 AM 1 34.66 0.00 5.51 0.38 0.10 59.35 05:47:01 AM all 9.12 0.00 2.10 0.46 0.04 88.29 05:47:01 AM 0 14.15 0.00 2.37 0.55 0.03 82.90 05:47:01 AM 1 4.08 0.00 1.82 0.37 0.05 93.68 05:48:01 AM all 10.86 0.00 0.68 0.02 0.06 88.39 05:48:01 AM 0 11.60 0.00 0.64 0.02 0.07 87.67 05:48:01 AM 1 10.12 0.00 0.72 0.02 0.05 89.09 05:49:01 AM all 14.29 0.00 1.53 0.01 0.11 84.06 05:49:01 AM 0 17.34 0.00 1.74 0.00 0.12 80.80 05:49:01 AM 1 11.23 0.00 1.33 0.02 0.10 87.32 05:50:01 AM all 9.79 0.00 0.98 0.00 0.09 89.13 05:50:01 AM 0 16.91 0.00 1.42 0.00 0.10 81.56 05:50:01 AM 1 2.85 0.00 0.55 0.00 0.08 96.52 05:51:01 AM all 30.56 0.00 3.82 0.14 0.08 65.40 05:51:01 AM 0 25.52 0.00 4.22 0.12 0.08 70.06 05:51:01 AM 1 35.59 0.00 3.41 0.17 0.08 60.75 Average: all 20.35 0.00 2.79 0.41 0.08 76.38 Average: 0 22.75 0.00 3.08 0.52 0.09 73.56 Average: 1 17.95 0.00 2.49 0.29 0.08 79.19