---> uname -a: Linux prd-centos8-builder-2c-1g-18188.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 656 4949 19 2093 6738 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:2f:ef:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe2f:eff6/64 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) 03/26/2024 _x86_64_ (2 CPU) 07:03:28 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 212.73 118.26 94.47 3605.00 6691.78 07:06:01 AM 94.78 0.28 94.50 17.86 8353.61 07:07:01 AM 24.21 0.30 23.91 42.39 1456.04 07:08:01 AM 10.20 0.40 9.80 18.40 224.93 Average: 85.48 29.81 55.67 920.91 4181.59 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5221060 6954124 2663384 33.78 2688 1907308 840728 9.41 217924 2108144 138720 07:06:01 AM 5056396 6882872 2828048 35.87 2688 1994384 899800 10.07 243616 2219496 32088 07:07:01 AM 5116172 6943764 2768272 35.11 2688 1995532 813508 9.11 245604 2157400 24 07:08:01 AM 5100904 6929160 2783540 35.30 2688 1996208 814804 9.12 414824 2003912 160 Average: 5123633 6927480 2760811 35.02 2688 1973358 842210 9.43 280492 2122238 42748 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 200.32 109.58 1425.26 49.24 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 36.04 28.56 250.20 9.10 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.61 21.71 24.88 7.27 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 29.50 22.50 25.45 7.36 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 72.62 45.59 431.45 18.24 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) 03/26/2024 _x86_64_ (2 CPU) 07:03:28 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.22 1.70 16.72 7.03 0.11 34.22 07:05:01 AM 0 48.27 1.34 14.44 5.88 0.12 29.95 07:05:01 AM 1 32.13 2.07 19.02 8.18 0.10 38.50 07:06:01 AM all 41.35 0.00 3.02 3.33 0.10 52.20 07:06:01 AM 0 58.85 0.00 2.96 2.66 0.10 35.43 07:06:01 AM 1 23.84 0.00 3.08 4.01 0.10 68.98 07:07:01 AM all 32.64 0.00 1.52 0.43 0.09 65.31 07:07:01 AM 0 41.71 0.00 1.40 0.13 0.10 56.66 07:07:01 AM 1 23.58 0.00 1.65 0.73 0.08 73.95 07:08:01 AM all 23.01 0.00 1.57 0.12 0.06 75.25 07:08:01 AM 0 27.07 0.00 1.40 0.23 0.07 71.23 07:08:01 AM 1 18.95 0.00 1.73 0.00 0.05 79.27 Average: all 34.26 0.42 5.62 2.69 0.09 56.92 Average: 0 43.95 0.33 4.98 2.20 0.10 48.45 Average: 1 24.56 0.50 6.26 3.19 0.08 65.40