---> uname -a: Linux prd-centos8-builder-2c-1g-7658.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 565 4972 19 2161 6827 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:05:ed:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe05:ed06/64 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) 12/25/2023 _x86_64_ (2 CPU) 20:03:28 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 249.57 151.58 97.98 6322.83 13658.33 08:06:01 PM 108.72 0.28 108.43 17.86 10725.61 08:07:01 PM 39.08 0.30 38.78 42.39 2333.34 08:08:01 PM 18.53 0.37 18.16 13.20 480.17 Average: 103.97 38.14 65.84 1599.20 6799.39 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5333396 7060644 2551048 32.36 2688 1901400 705620 7.90 216952 1993900 131748 08:06:01 PM 5126840 7021236 2757604 34.98 2688 2059588 709304 7.94 227056 2152032 46948 08:07:01 PM 5116308 7011376 2768136 35.11 2688 2060900 715712 8.01 252052 2140400 16 08:08:01 PM 5148468 7041832 2735976 34.70 2688 2059116 736692 8.25 249856 2113104 13556 Average: 5181253 7033772 2703191 34.29 2688 2020251 716832 8.02 236479 2099859 48067 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 270.46 151.58 1662.62 62.51 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 49.24 35.61 648.28 8.55 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 25.61 22.60 25.79 7.54 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 27.16 22.73 28.06 7.58 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 93.12 58.13 591.21 21.55 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) 12/25/2023 _x86_64_ (2 CPU) 20:03:28 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.81 2.42 18.31 10.60 0.14 28.72 08:05:01 PM 0 57.23 1.67 12.24 12.72 0.12 16.02 08:05:01 PM 1 22.13 3.19 24.47 8.45 0.15 41.61 08:06:01 PM all 40.14 0.00 3.53 3.80 0.13 52.40 08:06:01 PM 0 57.11 0.00 4.16 4.31 0.12 34.30 08:06:01 PM 1 23.23 0.00 2.90 3.28 0.15 70.44 08:07:01 PM all 31.86 0.00 1.60 1.29 0.11 65.15 08:07:01 PM 0 29.22 0.00 1.53 1.67 0.12 67.47 08:07:01 PM 1 34.52 0.00 1.66 0.91 0.10 62.82 08:08:01 PM all 31.09 0.00 1.91 0.68 0.08 66.24 08:08:01 PM 0 37.49 0.00 1.89 1.14 0.08 59.39 08:08:01 PM 1 24.70 0.00 1.92 0.22 0.08 73.07 Average: all 35.71 0.60 6.28 4.06 0.12 53.23 Average: 0 45.22 0.41 4.94 4.94 0.11 44.38 Average: 1 26.16 0.78 7.63 3.18 0.12 62.12