---> uname -a: Linux prd-centos8-builder-2c-1g-8162.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 542 4995 19 2161 6850 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:7c:9b:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe7c:9b92/64 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) 12/28/2023 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 247.67 145.37 102.30 6172.88 10447.77 09:06:01 PM 111.36 0.28 111.08 17.86 10693.42 09:07:01 PM 33.01 0.30 32.71 42.39 2090.75 09:08:01 PM 20.05 0.40 19.65 18.40 512.48 Average: 103.03 36.59 66.44 1563.07 5936.29 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5307664 7052316 2576772 32.68 2688 1919148 714108 7.99 219532 2018624 145216 09:06:01 PM 5160772 7054208 2723664 34.54 2688 2059356 649076 7.27 239032 2112764 46948 09:07:01 PM 5134592 7029088 2749844 34.88 2688 2060632 677028 7.58 252292 2126432 12 09:08:01 PM 5132472 7025636 2751964 34.90 2688 2059116 666428 7.46 418384 1964160 13668 Average: 5183875 7040312 2700561 34.25 2688 2024563 676660 7.57 282310 2055495 51461 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 270.49 155.96 1729.03 62.47 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 52.47 37.23 582.97 8.06 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.08 20.36 22.85 6.99 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 29.71 24.60 30.24 8.49 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 93.95 59.54 591.32 21.51 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) 12/28/2023 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 43.12 2.41 18.42 7.12 0.12 28.81 09:05:01 PM 0 35.55 3.01 20.03 7.45 0.12 33.84 09:05:01 PM 1 50.62 1.82 16.81 6.80 0.12 23.83 09:06:01 PM all 37.61 0.00 3.71 5.07 0.12 53.49 09:06:01 PM 0 18.76 0.00 3.24 4.93 0.12 72.95 09:06:01 PM 1 56.50 0.00 4.18 5.21 0.12 33.99 09:07:01 PM all 30.81 0.00 1.38 2.19 0.08 65.54 09:07:01 PM 0 11.81 0.00 1.27 1.95 0.07 84.91 09:07:01 PM 1 49.85 0.00 1.48 2.44 0.10 46.13 09:08:01 PM all 33.71 0.00 2.20 0.74 0.08 63.27 09:08:01 PM 0 20.80 0.00 2.13 0.23 0.08 76.76 09:08:01 PM 1 46.64 0.00 2.27 1.25 0.08 49.76 Average: all 36.29 0.60 6.38 3.77 0.10 52.86 Average: 0 21.66 0.74 6.60 3.62 0.10 67.28 Average: 1 50.91 0.45 6.16 3.92 0.10 38.46