---> uname -a: Linux prd-centos8-robot-2c-8g-4645.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 589 4939 19 2169 6809 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:21:62:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe21:629a/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) 11/02/2025 _x86_64_ (2 CPU) 03:48:39 LINUX RESTART (2 CPU) 03:49:01 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 180.04 123.49 56.55 13711.45 39274.63 03:51:01 AM 119.70 0.10 119.60 2.93 11461.14 03:52:01 AM 39.75 1.03 38.72 113.56 4300.50 03:53:01 AM 68.87 6.97 61.91 1291.78 3967.59 03:54:01 AM 33.76 0.03 33.72 3.47 6349.20 03:55:01 AM 3.95 0.22 3.73 12.53 140.98 03:56:01 AM 29.36 0.63 28.72 73.18 1347.48 Average: 67.92 18.92 49.00 2172.67 9549.24 03:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 5529816 7058148 2352608 29.85 2688 1721208 725380 8.12 186344 1882072 87092 03:51:01 AM 5042200 6933692 2840224 36.03 2688 2067288 803768 9.00 198540 2290548 157008 03:52:01 AM 5238160 7079696 2644264 33.55 2688 2017716 655980 7.34 219824 2075612 10768 03:53:01 AM 4886064 6983664 2996360 38.01 2688 2264516 724220 8.11 256024 2359716 178348 03:54:01 AM 4951860 7046396 2930564 37.18 2688 2261836 655800 7.34 260896 2284920 8 03:55:01 AM 4949904 7045984 2932520 37.20 2688 2263380 643048 7.20 261332 2285416 652 03:56:01 AM 5111816 7020968 2770608 35.15 2688 2082296 681876 7.63 458796 1953432 10044 Average: 5101403 7024078 2781021 35.28 2688 2096891 698582 7.82 263108 2161674 63417 03:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 236.30 152.17 1265.76 58.29 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 104.20 82.00 1231.37 11.27 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 15.56 9.90 6.92 3.72 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 45.08 39.63 340.15 9.99 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 161.11 123.66 35.49 28.89 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 115.18 106.45 1462.28 8.42 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 53.35 36.14 85.24 28.03 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 104.40 78.56 632.47 21.23 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) 11/02/2025 _x86_64_ (2 CPU) 03:48:39 LINUX RESTART (2 CPU) 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 35.78 0.06 10.50 19.90 0.12 33.65 03:50:01 AM 0 37.36 0.02 11.99 21.27 0.12 29.24 03:50:01 AM 1 34.20 0.10 9.00 18.53 0.12 38.05 03:51:01 AM all 36.08 0.00 5.12 5.05 0.09 53.66 03:51:01 AM 0 40.38 0.00 5.37 5.02 0.10 49.14 03:51:01 AM 1 31.79 0.00 4.88 5.08 0.08 58.17 03:52:01 AM all 15.00 0.00 1.92 2.31 0.08 80.69 03:52:01 AM 0 19.92 0.00 2.17 2.52 0.07 75.32 03:52:01 AM 1 10.08 0.00 1.67 2.11 0.08 86.07 03:53:01 AM all 36.47 0.00 6.54 2.22 0.11 54.67 03:53:01 AM 0 47.42 0.00 7.02 2.28 0.12 43.16 03:53:01 AM 1 25.53 0.00 6.05 2.16 0.10 66.15 03:54:01 AM all 2.27 0.00 0.96 0.88 0.03 95.86 03:54:01 AM 0 3.93 0.00 1.25 0.72 0.03 94.07 03:54:01 AM 1 0.62 0.00 0.67 1.04 0.02 97.66 03:55:01 AM all 5.76 0.00 0.72 0.11 0.08 93.34 03:55:01 AM 0 6.39 0.00 0.92 0.05 0.07 92.57 03:55:01 AM 1 5.12 0.00 0.52 0.17 0.08 94.10 03:56:01 AM all 27.49 0.00 3.93 1.32 0.10 67.16 03:56:01 AM 0 38.74 0.00 4.22 1.52 0.12 55.40 03:56:01 AM 1 16.22 0.00 3.64 1.12 0.08 78.94 Average: all 22.70 0.01 4.24 4.53 0.08 68.43 Average: 0 27.75 0.00 4.70 4.75 0.09 62.71 Average: 1 17.66 0.01 3.78 4.31 0.08 74.16