---> uname -a: Linux prd-centos8-robot-2c-8g-7605.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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5008 19 2133 6845 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:4c:65:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe4c:6500/64 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) 01/05/2025 _x86_64_ (2 CPU) 00:49:28 LINUX RESTART (2 CPU) 12:50:00 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 134.34 47.59 86.75 1995.18 90766.87 12:51:01 AM 69.29 26.02 43.27 7010.46 5048.15 12:52:01 AM 104.72 0.73 103.98 53.05 11078.26 12:53:01 AM 20.96 0.42 20.55 64.79 1556.91 12:54:01 AM 74.49 9.23 65.26 1641.72 7814.25 12:55:01 AM 8.73 0.08 8.65 31.99 778.64 12:56:01 AM 21.68 0.67 21.01 74.25 1088.99 Average: 50.37 6.38 43.98 1481.82 4956.61 12:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 6106516 7333472 1775916 22.53 2688 1426396 367056 4.66 111188 1407640 2252 12:51:01 AM 5391204 7043004 2491228 31.60 2688 1840592 720164 8.06 205556 1990140 175764 12:52:01 AM 5231752 7030196 2650680 33.63 2688 1975864 663648 7.43 198808 2106636 30680 12:53:01 AM 5219888 7046484 2662544 33.78 2688 2003792 676168 7.57 224472 2093804 25912 12:54:01 AM 5039800 7090880 2842632 36.06 2688 2220892 590692 6.61 264408 2206300 16588 12:55:01 AM 5000740 7053036 2881692 36.56 2688 2222112 653852 7.32 264532 2244448 260 12:56:01 AM 5225888 7102816 2656544 33.70 2688 2052380 604884 6.77 454164 1853868 180 Average: 5316541 7099984 2565891 32.55 2688 1963147 610923 6.84 246161 1986119 35948 12:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 10.84 7.23 2.21 0.86 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 295.05 184.17 1572.23 61.38 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 62.81 51.50 672.09 8.51 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 14.85 9.45 6.24 3.72 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 213.91 160.96 335.88 41.42 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 16.68 9.00 3.99 1.13 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 60.29 41.96 84.31 22.81 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 110.14 75.86 443.78 23.06 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) 01/05/2025 _x86_64_ (2 CPU) 00:49:28 LINUX RESTART (2 CPU) 12:50:00 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 10.38 0.00 16.67 58.18 0.63 14.15 12:50:01 AM 0 8.54 0.00 13.41 59.76 1.22 17.07 12:50:01 AM 1 12.34 0.00 20.13 56.49 0.00 11.04 12:51:01 AM all 39.60 0.00 6.98 6.54 0.13 46.76 12:51:01 AM 0 43.37 0.00 7.30 7.32 0.14 41.87 12:51:01 AM 1 35.85 0.00 6.66 5.76 0.12 51.61 12:52:01 AM all 29.12 0.00 4.18 3.12 0.09 63.49 12:52:01 AM 0 37.74 0.00 5.38 3.24 0.08 53.55 12:52:01 AM 1 20.51 0.00 2.97 2.99 0.10 73.42 12:53:01 AM all 13.19 0.00 1.74 0.34 0.08 84.64 12:53:01 AM 0 9.48 0.00 1.74 0.25 0.08 88.45 12:53:01 AM 1 16.91 0.00 1.75 0.43 0.07 80.83 12:54:01 AM all 25.47 0.00 4.73 1.98 0.08 67.74 12:54:01 AM 0 15.51 0.00 3.97 1.62 0.08 78.81 12:54:01 AM 1 35.41 0.00 5.49 2.34 0.08 56.67 12:55:01 AM all 1.30 0.00 0.18 0.12 0.06 98.34 12:55:01 AM 0 0.75 0.00 0.17 0.17 0.05 98.87 12:55:01 AM 1 1.85 0.00 0.20 0.07 0.07 97.81 12:56:01 AM all 21.84 0.00 2.73 0.14 0.08 75.22 12:56:01 AM 0 19.62 0.00 2.61 0.18 0.08 77.51 12:56:01 AM 1 24.05 0.00 2.86 0.10 0.07 72.92 Average: all 21.66 0.00 3.47 2.28 0.09 72.50 Average: 0 20.95 0.00 3.56 2.38 0.09 73.02 Average: 1 22.37 0.00 3.39 2.17 0.08 71.99