---> uname -a: Linux prd-centos8-builder-2c-1g-10127.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 574 5025 19 2099 6820 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:ff:aa:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:feff:aa31/64 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) 03/01/2024 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 226.31 126.82 99.48 4272.98 7052.40 10:06:01 PM 94.00 0.28 93.72 17.86 7927.15 10:07:01 PM 30.81 0.30 30.51 42.39 2082.94 10:08:01 PM 24.38 0.40 23.98 18.40 722.20 Average: 93.88 31.96 61.92 1088.04 4446.28 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5303104 7056140 2581340 32.74 2688 1926344 659144 7.38 218580 2020448 151112 10:06:01 PM 5177128 7009036 2707316 34.34 2688 1999296 695020 7.78 242856 2097904 48400 10:07:01 PM 5188464 7021500 2695980 34.19 2688 2000460 719436 8.05 245564 2082872 16 10:08:01 PM 5108264 6943388 2776180 35.21 2688 2001320 756520 8.47 413064 1993684 17536 Average: 5194240 7007516 2690204 34.12 2688 1981855 707530 7.92 280016 2048727 54266 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 239.80 140.49 1716.77 57.61 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 31.06 24.66 225.88 7.79 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.68 19.08 22.20 12.80 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 29.81 24.71 32.66 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 80.60 52.24 499.43 21.67 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) 03/01/2024 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.56 2.12 17.54 6.99 0.14 30.65 10:05:01 PM 0 50.42 1.34 14.51 5.84 0.15 27.73 10:05:01 PM 1 34.70 2.89 20.56 8.14 0.14 33.57 10:06:01 PM all 37.11 0.00 2.97 4.12 0.10 55.70 10:06:01 PM 0 34.58 0.00 2.59 3.14 0.10 59.59 10:06:01 PM 1 39.65 0.00 3.36 5.12 0.10 51.78 10:07:01 PM all 28.35 0.00 1.35 0.73 0.07 69.50 10:07:01 PM 0 12.83 0.00 1.37 0.85 0.07 84.88 10:07:01 PM 1 43.89 0.00 1.33 0.60 0.07 54.11 10:08:01 PM all 38.62 0.00 2.31 0.37 0.10 58.60 10:08:01 PM 0 43.68 0.00 2.20 0.47 0.10 53.56 10:08:01 PM 1 33.57 0.00 2.42 0.28 0.10 63.63 Average: all 36.64 0.52 6.00 3.04 0.10 53.70 Average: 0 35.32 0.33 5.13 2.56 0.10 56.55 Average: 1 37.96 0.72 6.87 3.52 0.10 50.84