---> uname -a: Linux prd-centos8-builder-2c-1g-4477.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 543 5004 17 2151 6851 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:08:39:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe08:3919/64 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) 11/25/2023 _x86_64_ (2 CPU) 20:03:31 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 258.00 154.03 103.96 6381.70 23287.78 08:06:01 PM 110.86 0.43 110.43 55.32 10831.59 08:07:01 PM 45.28 0.15 45.13 4.93 2470.54 08:08:01 PM 13.46 0.40 13.06 18.40 318.70 Average: 106.27 38.28 68.00 1595.35 9168.92 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5344032 7068548 2540412 32.22 2688 1896480 655012 7.33 216048 1987088 140500 08:06:01 PM 5167980 7055868 2716464 34.45 2688 2051792 645668 7.23 224132 2119848 50196 08:07:01 PM 5100492 6997424 2783952 35.31 2688 2061580 688824 7.71 252596 2162176 9664 08:08:01 PM 5107192 6993084 2777252 35.22 2688 2050436 693056 7.76 417712 1991496 13680 Average: 5179924 7028731 2704520 34.30 2688 2015072 670640 7.51 277622 2065152 53510 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 272.70 145.97 1678.02 62.83 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 50.66 36.34 636.73 8.68 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 29.91 26.03 29.61 9.21 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 26.95 21.95 27.62 7.37 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 94.32 57.21 588.50 21.85 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) 11/25/2023 _x86_64_ (2 CPU) 20:03:31 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 42.15 2.92 21.00 9.40 0.16 24.38 08:05:01 PM 0 35.04 3.50 25.15 10.47 0.16 25.68 08:05:01 PM 1 49.12 2.35 16.93 8.35 0.16 23.10 08:06:01 PM all 41.43 0.00 3.51 3.32 0.10 51.65 08:06:01 PM 0 61.83 0.00 4.45 3.32 0.08 30.32 08:06:01 PM 1 21.11 0.00 2.57 3.32 0.12 72.88 08:07:01 PM all 39.28 0.00 2.09 0.99 0.10 57.54 08:07:01 PM 0 50.67 0.00 2.28 0.68 0.10 46.27 08:07:01 PM 1 27.88 0.00 1.90 1.30 0.10 68.82 08:08:01 PM all 33.74 0.00 2.00 0.13 0.10 64.04 08:08:01 PM 0 39.64 0.00 2.48 0.05 0.10 57.73 08:08:01 PM 1 27.83 0.00 1.52 0.20 0.10 70.35 Average: all 39.12 0.70 7.00 3.39 0.11 49.68 Average: 0 46.95 0.84 8.37 3.54 0.11 40.20 Average: 1 31.32 0.57 5.63 3.25 0.12 59.11