---> uname -a: Linux prd-centos8-builder-2c-1g-2720.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 540 5046 19 2112 6853 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:bc:96:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:febc:96d7/64 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) 02/05/2024 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 213.52 148.91 64.61 6250.38 20963.19 08:06:01 AM 117.26 3.18 114.08 52.79 9200.02 08:07:01 AM 70.04 0.43 69.61 55.99 5132.54 08:08:01 AM 15.16 0.10 15.06 3.60 335.72 08:09:01 AM 36.71 0.78 35.93 57.06 1346.39 Average: 90.13 30.29 59.84 1267.65 7350.88 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5367236 7012012 2517200 31.93 2688 1826800 754876 8.45 223060 1984872 97060 08:06:01 AM 5201480 7027344 2682956 34.03 2688 1993472 664492 7.44 220376 2096588 85644 08:07:01 AM 5137260 6992172 2747176 34.84 2688 2021828 703908 7.88 253560 2123224 9672 08:08:01 AM 5200324 7045668 2684112 34.04 2688 2012280 678108 7.59 253516 2060576 24 08:09:01 AM 5198628 7049356 2685808 34.06 2688 2016852 659728 7.39 420424 1895780 27884 Average: 5220986 7025310 2663450 33.78 2688 1974246 692222 7.75 274187 2032208 44057 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 261.71 147.01 1678.34 59.90 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 29.65 22.33 316.30 5.19 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 30.49 26.06 196.03 7.48 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 24.03 21.91 20.89 6.74 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 28.90 24.25 29.76 16.51 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 74.34 47.99 444.22 19.03 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) 02/05/2024 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 30.95 2.50 19.03 14.70 0.43 32.39 08:05:01 AM 0 24.92 3.04 21.26 13.07 0.60 37.11 08:05:01 AM 1 36.97 1.97 16.80 16.32 0.26 27.67 08:06:01 AM all 33.08 0.00 3.46 11.77 0.14 51.55 08:06:01 AM 0 38.24 0.00 3.71 12.14 0.13 45.78 08:06:01 AM 1 27.91 0.00 3.21 11.40 0.15 57.33 08:07:01 AM all 35.78 0.00 2.44 4.05 0.10 57.64 08:07:01 AM 0 45.48 0.00 2.88 2.91 0.08 48.65 08:07:01 AM 1 26.12 0.00 1.99 5.18 0.12 66.59 08:08:01 AM all 34.07 0.00 2.00 1.51 0.14 62.28 08:08:01 AM 0 40.02 0.00 2.34 1.66 0.17 55.81 08:08:01 AM 1 28.20 0.00 1.66 1.36 0.12 68.67 08:09:01 AM all 35.56 0.00 2.50 1.67 0.18 60.09 08:09:01 AM 0 29.66 0.00 2.72 0.87 0.18 66.57 08:09:01 AM 1 41.49 0.00 2.28 2.48 0.17 53.57 Average: all 33.91 0.49 5.81 6.70 0.20 52.90 Average: 0 35.71 0.59 6.50 6.10 0.23 50.87 Average: 1 32.11 0.38 5.12 7.30 0.16 54.93