---> uname -a: Linux prd-centos8-builder-2c-1g-3882.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: 2799.996 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 557 5024 19 2117 6835 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:b5:5e:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feb5:5e7c/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) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 225.99 127.92 98.07 3699.43 7162.31 08:06:01 PM 101.07 0.28 100.78 17.86 9082.75 08:07:01 PM 31.17 0.30 30.87 42.39 1562.03 08:08:01 PM 25.10 0.78 24.31 57.06 739.59 Average: 95.83 32.33 63.51 954.26 4636.65 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5252452 7029844 2631992 33.38 2688 1950288 711492 7.96 219764 2068616 167464 08:06:01 PM 5144984 7003160 2739460 34.75 2688 2024864 709500 7.94 243916 2125060 41804 08:07:01 PM 5224560 7074292 2659884 33.74 2688 2016476 669128 7.49 252748 2036228 24 08:08:01 PM 5168680 7020680 2715764 34.44 2688 2018392 694144 7.77 421760 1924088 15872 Average: 5197669 7031994 2686775 34.08 2688 2002505 696066 7.79 284547 2038498 56291 08:04:01 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 240.65 123.48 1616.91 51.53 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 36.16 27.96 297.95 8.33 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 26.67 22.89 30.10 13.59 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 34.28 27.96 34.95 10.23 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 84.45 50.57 495.01 20.92 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) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.00 2.31 17.48 4.57 0.11 32.54 08:05:01 PM 0 45.38 1.65 13.19 3.30 0.12 36.35 08:05:01 PM 1 40.59 2.98 21.81 5.84 0.10 28.68 08:06:01 PM all 40.73 0.00 3.54 3.02 0.12 52.59 08:06:01 PM 0 39.96 0.00 3.51 2.56 0.13 53.84 08:06:01 PM 1 41.50 0.00 3.56 3.48 0.12 51.35 08:07:01 PM all 33.33 0.00 1.54 0.58 0.08 64.48 08:07:01 PM 0 23.55 0.00 1.50 0.88 0.08 73.98 08:07:01 PM 1 43.12 0.00 1.57 0.27 0.08 54.95 08:08:01 PM all 38.30 0.00 2.71 0.43 0.11 58.45 08:08:01 PM 0 36.78 0.00 2.40 0.32 0.10 60.40 08:08:01 PM 1 39.81 0.00 3.03 0.55 0.12 56.50 Average: all 38.82 0.57 6.27 2.14 0.11 52.09 Average: 0 36.40 0.41 5.13 1.76 0.11 56.20 Average: 1 41.26 0.73 7.42 2.52 0.10 47.97