---> uname -a: Linux prd-centos8-builder-2c-1g-7852.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 5027 19 2104 6827 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:29:88:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe29:88a9/64 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) 02/23/2024 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:03 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 234.18 135.98 98.21 5978.42 7157.78 04:06:01 AM 68.61 0.05 68.56 0.67 7411.26 04:07:01 AM 52.62 0.27 52.36 17.73 3937.04 04:08:01 AM 22.78 0.27 22.51 41.86 807.22 04:09:01 AM 26.33 0.78 25.55 57.06 760.82 Average: 79.88 26.74 53.14 1187.17 3993.85 04:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5289812 7050396 2594624 32.91 2688 1934296 690232 7.73 221352 2031636 159420 04:06:01 AM 5213464 7036188 2670972 33.88 2688 1990792 667480 7.47 218716 2089276 75380 04:07:01 AM 5139248 6981444 2745188 34.82 2688 2009604 720860 8.07 242824 2133348 15116 04:08:01 AM 5219812 7058028 2664624 33.80 2688 2006088 674184 7.55 248480 2049716 8 04:09:01 AM 5178384 7019056 2706052 34.32 2688 2008116 697480 7.81 417908 1922680 17540 Average: 5208144 7029022 2676292 33.94 2688 1989779 690047 7.72 269856 2045331 53493 04:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 309.17 169.73 1802.40 63.06 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 17.14 12.71 183.05 4.11 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 19.01 16.98 124.35 5.36 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 26.01 24.08 37.90 13.98 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 31.99 25.88 34.36 9.85 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 79.13 49.07 427.24 18.98 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) 02/23/2024 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:03 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.89 2.33 17.79 5.85 0.19 30.94 04:05:01 AM 0 41.47 2.18 18.51 5.26 0.19 32.39 04:05:01 AM 1 44.31 2.49 17.07 6.44 0.19 29.50 04:06:01 AM all 16.35 0.00 1.83 28.15 0.11 53.55 04:06:01 AM 0 23.22 0.00 2.09 33.65 0.08 40.96 04:06:01 AM 1 9.52 0.00 1.58 22.68 0.13 66.10 04:07:01 AM all 26.07 0.00 1.72 10.18 0.13 61.90 04:07:01 AM 0 30.46 0.00 1.81 14.64 0.10 52.99 04:07:01 AM 1 21.67 0.00 1.63 5.71 0.15 70.83 04:08:01 AM all 35.52 0.00 1.68 2.25 0.10 60.46 04:08:01 AM 0 58.02 0.00 1.75 2.90 0.10 37.23 04:08:01 AM 1 13.24 0.00 1.60 1.60 0.10 83.46 04:09:01 AM all 37.24 0.00 2.56 0.64 0.09 59.47 04:09:01 AM 0 40.07 0.00 2.39 0.79 0.08 56.67 04:09:01 AM 1 34.40 0.00 2.73 0.49 0.10 62.28 Average: all 31.53 0.45 5.00 9.43 0.12 53.47 Average: 0 38.62 0.42 5.20 11.48 0.11 44.17 Average: 1 24.45 0.48 4.81 7.38 0.14 62.75