---> uname -a: Linux prd-centos8-builder-2c-1g-10408.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 4970 19 2162 6825 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:db:22:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fedb:2255/64 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) 01/08/2024 _x86_64_ (2 CPU) 05:04:27 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 194.82 132.10 62.72 6170.38 33277.71 05:07:01 AM 148.64 30.19 118.45 1511.75 10917.18 05:08:01 AM 65.97 0.27 65.71 17.46 6291.62 05:09:01 AM 36.52 0.30 36.22 42.39 1683.62 05:10:01 AM 19.70 0.58 19.11 33.73 545.13 Average: 93.14 32.69 60.44 1555.40 10544.27 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5477488 7009660 2406948 30.53 2688 1715988 798948 8.94 188900 1914784 82800 05:07:01 AM 5092712 6976228 2791724 35.41 2688 2051344 748836 8.38 238908 2188164 136284 05:08:01 AM 5055772 6959780 2828664 35.88 2688 2069316 742932 8.32 244760 2211996 40888 05:09:01 AM 5139568 7034664 2744868 34.81 2688 2060940 677568 7.58 252244 2121284 20 05:10:01 AM 5094216 6990812 2790220 35.39 2688 2062088 727140 8.14 420252 1998800 15820 Average: 5171951 6994229 2712485 34.40 2688 1991935 739085 8.27 269013 2087006 55162 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 321.27 150.79 1074.06 58.53 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 53.42 32.78 1066.62 5.59 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 25.86 21.03 185.74 6.86 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 24.44 22.28 24.46 7.47 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 30.54 24.98 30.97 9.04 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 91.12 50.38 476.39 17.50 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) 01/08/2024 _x86_64_ (2 CPU) 05:04:27 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 28.48 2.30 16.67 33.17 0.14 19.24 05:06:01 AM 0 27.00 2.45 17.26 38.60 0.12 14.57 05:06:01 AM 1 29.97 2.15 16.08 27.73 0.15 23.91 05:07:01 AM all 35.47 0.53 7.09 9.32 0.16 47.43 05:07:01 AM 0 34.80 0.33 6.32 9.84 0.15 48.55 05:07:01 AM 1 36.15 0.72 7.86 8.80 0.17 46.30 05:08:01 AM all 37.29 0.00 2.75 4.09 0.11 55.75 05:08:01 AM 0 38.96 0.00 2.67 4.42 0.10 53.85 05:08:01 AM 1 35.63 0.00 2.83 3.77 0.12 57.65 05:09:01 AM all 39.87 0.00 1.71 0.93 0.10 57.39 05:09:01 AM 0 45.01 0.00 1.75 0.58 0.10 52.56 05:09:01 AM 1 34.74 0.00 1.67 1.27 0.10 62.23 05:10:01 AM all 39.19 0.00 2.53 0.25 0.12 57.92 05:10:01 AM 0 43.11 0.00 2.73 0.38 0.12 53.66 05:10:01 AM 1 35.26 0.00 2.32 0.12 0.12 62.18 Average: all 36.09 0.56 6.11 9.46 0.12 47.66 Average: 0 37.82 0.55 6.10 10.66 0.12 44.76 Average: 1 34.37 0.57 6.11 8.25 0.13 50.57