---> uname -a: Linux prd-centos8-builder-2c-1g-17843.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 7699 556 5054 19 2089 6839 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:d4:c4:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fed4:c430/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/19/2024 _x86_64_ (2 CPU) 09:03:34 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 264.11 159.84 104.27 6597.32 39979.14 09:06:01 AM 125.74 32.14 93.60 1557.35 6397.68 09:07:01 AM 79.02 0.52 78.50 56.92 7206.37 09:08:01 AM 26.10 0.35 25.75 10.93 933.46 09:09:01 AM 22.36 0.48 21.88 49.05 467.61 Average: 103.46 38.66 64.80 1654.26 10996.35 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5502936 7018516 2381508 30.21 2688 1700544 778352 8.71 185236 1897748 51432 09:06:01 AM 5300916 7045084 2583528 32.77 2688 1916856 672848 7.53 219512 2023220 104664 09:07:01 AM 5235020 7058684 2649424 33.60 2688 1991104 641144 7.18 246260 2037740 10544 09:08:01 AM 5205396 7028848 2679048 33.98 2688 1991424 675508 7.56 259252 2055800 20 09:09:01 AM 5143768 6972588 2740676 34.76 2688 1996172 723128 8.10 427560 1947692 13444 Average: 5277607 7024744 2606837 33.06 2688 1919220 698196 7.82 267564 1992440 36021 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 243.56 141.59 1089.08 63.29 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 40.05 26.64 671.64 5.38 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.08 24.30 186.77 10.01 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 26.93 24.46 22.87 7.97 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 34.69 28.72 30.32 13.18 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 74.86 49.14 400.13 19.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/19/2024 _x86_64_ (2 CPU) 09:03:34 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 31.55 2.37 17.13 30.04 0.24 18.67 09:05:01 AM 0 29.18 2.46 18.40 35.53 0.34 14.08 09:05:01 AM 1 33.91 2.27 15.87 24.58 0.14 23.23 09:06:01 AM all 26.21 0.50 6.15 17.33 0.16 49.64 09:06:01 AM 0 14.90 0.66 6.88 15.38 0.13 62.04 09:06:01 AM 1 37.50 0.35 5.42 19.27 0.18 37.28 09:07:01 AM all 36.37 0.00 2.32 7.52 0.08 53.71 09:07:01 AM 0 21.09 0.00 1.96 10.99 0.08 65.87 09:07:01 AM 1 51.72 0.00 2.68 4.03 0.08 41.49 09:08:01 AM all 37.72 0.00 1.97 0.52 0.12 59.68 09:08:01 AM 0 25.76 0.00 1.75 0.35 0.12 72.02 09:08:01 AM 1 49.68 0.00 2.18 0.68 0.12 47.34 09:09:01 AM all 41.51 0.00 2.27 0.72 0.10 55.40 09:09:01 AM 0 19.93 0.00 2.03 0.20 0.08 77.76 09:09:01 AM 1 63.23 0.00 2.51 1.24 0.12 32.90 Average: all 34.70 0.56 5.91 11.11 0.14 47.58 Average: 0 22.14 0.61 6.12 12.34 0.15 58.63 Average: 1 47.27 0.52 5.69 9.89 0.13 36.51