---> uname -a: Linux prd-centos8-builder-2c-1g-8725.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 527 5010 19 2161 6865 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:66:27:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe66:2701/64 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) 12/31/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 192.30 127.52 64.78 7593.07 38330.47 01:06:01 AM 130.89 6.60 124.30 1268.46 10871.64 01:07:01 AM 71.09 0.43 70.66 55.98 6330.92 01:08:01 AM 16.00 0.10 15.90 3.60 416.06 01:09:01 AM 24.10 0.77 23.33 56.92 699.92 Average: 86.88 27.09 59.79 1795.74 11330.54 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5489272 7037028 2395164 30.38 2688 1730332 699996 7.84 198832 1888036 71232 01:06:01 AM 5181716 7057720 2702720 34.28 2688 2042212 634168 7.10 221328 2110184 122412 01:07:01 AM 5085640 6989668 2798796 35.50 2688 2070060 693268 7.76 255064 2168560 10996 01:08:01 AM 5151548 7045964 2732888 34.66 2688 2060520 647120 7.24 254724 2104144 24 01:09:01 AM 5171948 7068576 2712488 34.40 2688 2062372 622448 6.97 423000 1916776 15832 Average: 5216025 7039791 2668411 33.84 2688 1993099 659400 7.38 270590 2037540 44099 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 238.54 132.59 1069.72 59.02 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 65.26 39.88 1067.01 7.12 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 35.07 28.57 196.72 8.32 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 19.43 16.68 16.39 5.57 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 30.16 23.31 28.98 9.35 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 77.70 48.21 475.78 17.88 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) 12/31/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 27.45 1.19 13.78 28.59 0.13 28.87 01:05:01 AM 0 25.46 1.35 15.53 31.81 0.12 25.73 01:05:01 AM 1 29.44 1.03 12.02 25.37 0.13 32.01 01:06:01 AM all 35.13 0.00 4.03 5.57 0.10 55.17 01:06:01 AM 0 38.38 0.00 4.06 5.55 0.10 51.90 01:06:01 AM 1 31.88 0.00 3.99 5.59 0.10 58.44 01:07:01 AM all 38.34 0.00 2.42 2.18 0.09 56.96 01:07:01 AM 0 49.10 0.00 2.25 1.48 0.10 47.07 01:07:01 AM 1 27.58 0.00 2.60 2.88 0.08 66.86 01:08:01 AM all 26.41 0.00 1.40 0.19 0.08 71.92 01:08:01 AM 0 27.03 0.00 1.43 0.32 0.08 71.13 01:08:01 AM 1 25.78 0.00 1.37 0.07 0.08 72.70 01:09:01 AM all 34.76 0.00 2.32 0.53 0.14 62.25 01:09:01 AM 0 28.10 0.00 2.32 0.73 0.10 68.74 01:09:01 AM 1 41.39 0.00 2.31 0.34 0.17 55.79 Average: all 32.42 0.24 4.78 7.39 0.11 55.06 Average: 0 33.66 0.27 5.11 7.95 0.10 52.91 Average: 1 31.19 0.20 4.45 6.83 0.11 57.21