---> uname -a: Linux prd-centos8-robot-2c-8g-48928.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: 2799.996 BogoMIPS: 5599.99 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 577 4916 19 2203 6822 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:68:0f:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe68:f87/64 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) 08/03/2025 _x86_64_ (2 CPU) 04:38:50 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:00 AM 174.16 121.23 52.93 9602.92 32422.68 04:40:01 AM 379.83 147.06 232.77 2655.46 119515.97 04:41:01 AM 98.85 39.42 59.43 5656.65 8324.14 04:42:01 AM 91.17 0.10 91.07 9.06 9659.10 04:43:01 AM 38.30 1.22 37.09 108.63 4218.21 04:44:01 AM 56.42 6.93 49.49 1289.52 3578.27 04:45:01 AM 35.71 0.03 35.68 3.47 6134.84 04:46:01 AM 3.40 0.02 3.38 0.13 123.58 04:47:01 AM 24.31 0.42 23.90 47.73 2257.59 Average: 65.80 21.24 44.57 2072.65 8555.93 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:00 AM 6140440 7359388 1741992 22.10 2688 1424780 378268 4.80 112396 1405356 160172 04:40:01 AM 6137316 7356600 1745116 22.14 2688 1424964 378268 4.80 112400 1405872 72128 04:41:01 AM 5272428 6991548 2610004 33.11 2688 1902508 751192 8.41 222816 2070424 216260 04:42:01 AM 5229320 7066516 2653112 33.66 2688 2012872 655264 7.34 188024 2118820 103996 04:43:01 AM 5210164 7053784 2672268 33.90 2688 2019328 680752 7.62 222644 2104328 14012 04:44:01 AM 4948408 7033616 2934024 37.22 2688 2252764 661692 7.41 257084 2304260 169040 04:45:01 AM 4977628 7064920 2904804 36.85 2688 2254844 636800 7.13 262524 2264884 8 04:46:01 AM 4957480 7064828 2924952 37.11 2688 2274920 632372 7.08 262988 2284680 19948 04:47:01 AM 5025164 6970896 2857268 36.25 2688 2119552 732684 8.20 475004 2028948 23384 Average: 5322039 7106900 2560393 32.48 2688 1965170 611921 6.85 235098 1998619 86550 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:00 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:40:00 AM eth0 68.62 21.06 312.72 2.20 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 29.41 13.45 6.42 2.84 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 311.68 180.02 1645.04 58.49 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 82.67 58.08 825.89 9.47 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 12.83 11.28 7.16 4.27 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 40.63 34.76 326.84 8.38 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 124.13 91.75 29.22 30.99 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 81.69 57.10 339.75 5.96 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 66.87 42.34 111.11 52.17 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 98.54 62.03 448.98 21.49 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) 08/03/2025 _x86_64_ (2 CPU) 04:38:50 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:00 AM all 29.29 0.04 7.30 59.82 0.12 3.43 04:40:00 AM 0 30.56 0.03 6.99 59.69 0.12 2.60 04:40:00 AM 1 28.02 0.05 7.60 59.95 0.12 4.26 04:40:01 AM all 1.70 0.00 4.68 93.62 0.00 0.00 04:40:01 AM 0 2.54 0.00 4.24 93.22 0.00 0.00 04:40:01 AM 1 0.85 0.00 5.13 94.02 0.00 0.00 04:41:01 AM all 33.59 0.03 6.42 7.71 0.15 52.11 04:41:01 AM 0 33.75 0.05 6.29 6.47 0.12 53.32 04:41:01 AM 1 33.43 0.00 6.54 8.95 0.19 50.89 04:42:01 AM all 29.49 0.00 4.25 14.96 0.12 51.19 04:42:01 AM 0 22.94 0.00 4.11 17.64 0.12 55.20 04:42:01 AM 1 36.04 0.00 4.38 12.28 0.12 47.18 04:43:01 AM all 13.95 0.00 2.32 2.27 0.08 81.37 04:43:01 AM 0 18.78 0.00 2.49 3.29 0.10 75.33 04:43:01 AM 1 9.12 0.00 2.16 1.25 0.05 87.42 04:44:01 AM all 29.53 0.00 5.01 6.45 0.10 58.90 04:44:01 AM 0 39.73 0.00 5.96 9.34 0.08 44.90 04:44:01 AM 1 19.33 0.00 4.07 3.57 0.12 72.92 04:45:01 AM all 4.75 0.00 0.99 6.53 0.03 87.69 04:45:01 AM 0 3.83 0.00 0.82 7.56 0.03 87.75 04:45:01 AM 1 5.68 0.00 1.16 5.50 0.03 87.63 04:46:01 AM all 7.92 0.00 0.58 0.09 0.06 91.35 04:46:01 AM 0 9.91 0.00 0.68 0.12 0.07 89.22 04:46:01 AM 1 5.95 0.00 0.49 0.07 0.05 93.44 04:47:01 AM all 24.70 0.00 3.29 3.08 0.08 68.85 04:47:01 AM 0 25.98 0.00 3.82 2.36 0.07 67.77 04:47:01 AM 1 23.43 0.00 2.77 3.79 0.08 69.92 Average: all 21.59 0.01 3.76 12.67 0.09 61.88 Average: 0 23.13 0.01 3.89 13.38 0.09 59.50 Average: 1 20.05 0.01 3.64 11.96 0.09 64.26