---> uname -a: Linux prd-centos8-builder-2c-1g-3601.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 566 5016 19 2116 6826 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:f5:db:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fef5:db99/64 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) 02/08/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 223.53 117.41 106.12 3237.09 7303.22 12:06:01 AM 103.67 0.32 103.35 18.40 8994.15 12:07:01 AM 28.99 0.28 28.71 41.99 1523.06 12:08:01 AM 25.05 0.58 24.46 33.73 728.70 Average: 94.23 28.91 65.32 812.67 4614.87 12:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5229744 7013928 2654700 33.67 2688 1956552 733836 8.21 220780 2089824 172536 12:06:01 AM 5093124 6950516 2791320 35.40 2688 2023844 775760 8.68 245492 2177732 41800 12:07:01 AM 5102220 6960836 2782224 35.29 2688 2025104 782644 8.76 253648 2158556 9680 12:08:01 AM 5110460 6960980 2773984 35.18 2688 2016600 762764 8.54 420528 1985360 15808 Average: 5133887 6971565 2750557 34.89 2688 2005525 763751 8.55 285112 2102868 59956 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 92.71 57.51 1167.75 15.04 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 34.63 26.06 262.88 7.97 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.86 19.56 23.60 6.77 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.23 27.55 33.21 18.80 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 45.72 32.46 365.19 12.12 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) 02/08/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.91 1.71 17.10 4.35 0.09 34.84 12:05:01 AM 0 31.94 2.24 19.96 5.09 0.09 40.67 12:05:01 AM 1 51.69 1.20 14.28 3.62 0.09 29.12 12:06:01 AM all 39.72 0.00 3.34 2.85 0.11 53.99 12:06:01 AM 0 58.87 0.00 4.07 3.23 0.10 33.73 12:06:01 AM 1 20.63 0.00 2.61 2.46 0.12 74.19 12:07:01 AM all 27.71 0.00 1.40 0.49 0.07 70.33 12:07:01 AM 0 37.80 0.00 1.40 0.25 0.08 60.47 12:07:01 AM 1 17.62 0.00 1.40 0.73 0.07 80.18 12:08:01 AM all 38.28 0.00 2.47 0.40 0.08 58.77 12:08:01 AM 0 59.03 0.00 2.81 0.28 0.08 37.79 12:08:01 AM 1 17.51 0.00 2.12 0.52 0.08 79.77 Average: all 36.84 0.41 5.93 1.99 0.09 54.74 Average: 0 47.14 0.53 6.86 2.17 0.09 43.20 Average: 1 26.59 0.29 5.00 1.81 0.09 66.21